Grace's Guide
British Industrial History
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 145,028 pages of information and 230,666 images on early companies, their products and the people who designed and built them.
Category:Iron and Steel
From Graces Guide
Index of companies involved in production and refining of iron and steel. Most of these companies are also identified in terms of their major activities: Iron Works, Steel Works, Iron or Steel Foundry, and/or Steel Mills.
Subcategories
This category has the following 4 subcategories, out of 4 total.
Pages in category "Iron and Steel"
The following 1,617 pages are in this category, out of 1,617 total.
A
- Aberaman Ironworks
- Aberdare Ironworks
- Abernant Iron Co
- Abersychan Ironworks
- Acklam Iron Co
- Acton Forge
- Adams and Benson
- Adamson-Alliance Co
- Adamson-Horsehay Associated
- Addenbrooke, Smith and Pidcock
- Robert Addie and Sons
- Aimers, McLean and Co
- George Ainsworth (Warrington)
- Joseph Aird
- Aireside Hematite Co
- Aireside Ironworks
- Aitken, Allan and Co
- C. Akrill and Co
- Albert Sheet Iron Co
- Albion Sheet Iron Co
- James Allan Senior and Son
- Thomas Allan and Sons
- Allen and Co
- Edgar Allen and Co
- William Allen (Manchester)
- Allied Ironfounders
- Alloa Iron Co
- Amman Iron Co
- Anderson and Reid
- T. Scott Anderson
- Anderston Foundry Co
- Jno. Hy. Andrew and Co
- Andrews Toledo
- Thomas Andrews and Co
- Angleton Blast Furnace
- Gio. Ansaldo and Co
- Apex Steel Co
- Appleby Frodingham Ironworks
- Appleby Iron Co
- Appleby, Scholefield and Co
- Appleby, Walker and Co
- Appleby-Frodingham Steel Co
- Aqueduct Iron Works
- Arigna Iron Works
- Armstrong Whitworth (Metal Industries)
- Armstrong Whitworth: Ironfounders
- Armytage and Sons
- Arrols Bridge and Roof Co
- Ashburnham Tinplate Co
- Ashforth and Barnes
- Ashton Vale Iron Co
- Askam and Mouzell Iron Co
- William Atkins and Co
- James Austin and Sons (Dewsbury)
- Awsworth Iron Co
- Ayrton Rolling Mills
- Ayrton Sheet Works
B
- Baglan Bay Tinplate Co
- C. and J. Bagnall
- John Bagnall and Sons
- Bailey, Barrows and Hall
- Joseph Bailey (of Oldham)
- James Bain
- William Bain and Co
- A. Bainbridge
- William Baird and Co
- Bairds and Scottish Steel
- John Baker and Co
- Thomas Baker
- W. A. Baker and Co
- Alfred Baldwin and Co
- E. P. and W. Baldwin
- Baldwins
- Baldwins (Midland Branch)
- Balfour and Darwins
- Arthur Balfour and Co
- Edgar Allen Balfour
- A. Ballantine and Sons
- Bankier and Mackenzie
- Banks and Onions
- Banwen Ironworks
- Barbors Field Co
- Barclay and Mathieson
- H. and S. Barker and Co
- George Barlow
- Barnards
- Thomas Barnes and Co (Belfast)
- William Barningham
- Barr, Thomson and Co
- Barrett, Exall and Andrewes
- John Barrett
- Barrow Haematite Iron and Steel Co
- Barrow Hematite Steel Co
- Barrow Ironworks
- Barrow Steelworks
- Barrowfield Iron Works
- Barrows and Hall
- W. Barrows and Sons
- William Barrows and Sons
- Thomas Barston
- Bassano and Fisher
- Bassett and Smith
- Timothy Bates and Co
- Baxter and Warburton
- Baxter, Fell and Co
- E. Baylie and Co
- G. Bayliff and Sons
- Samuel Beale and Co
- W. and J. Beardmore
- Beaufort Ironworks
- Beaufort Works
- John Bedford and Sons
- Bedlam Furnaces
- Bedlington Iron Co
- Bedlington Ironworks
- Bell Brothers
- Benjamin Ball
- Benjamin Copley
- Benjamin Fox and Co
- Ben Bennett Junior
- Richard Berridge
- Z. D. Berry
- Bessemer Process
- Bessemer Steel and Ordnance Co
- Henry Bessemer and Co
- Bestwood Coal and Iron Co
- William Beverley and Co
- Biddulph, Wood and Jevons
- Bidston Slitting Mill
- Bierley
- Bills and Mills
- Bilston Foundries
- Bilston Iron Co
- Jonathan Birch and Co
- Birchills Hall Iron Co
- Birchley Rolling Mills
- William Bird and Co
- Birkenhead Iron Works
- Birmid Industries
- Birmingham Tin Plate Co
- Birmingham Tube Co
- Birtley Co
- Birtley Iron Co
- Blackwall Galvanised Iron Co
- Blaenavon Co
- Blaenavon Iron and Steel Co
- Blaenavon Ironworks
- Blaencanaid Furnace
- Blaikie Brothers
- Blaina Furnaces Co
- Blaina Iron and Coal Co
- Blaina Iron Works
- Blakeney Furnace
- Bletchley Ironworks
- Blochairn Iron Co
- Bloomfield Ironworks
- J. F. Blyth and Co
- Bolckow, Vaughan and Co
- Bolling and Lowe
- Bolton Iron and Steel Co
- T. W. Booker and Co
- Bordesley Iron Works
- Bordesley Steel Co
- Botfield and Co
- Bott and Hackney
- J. Elton Bott and Co
- R. L. Boulton and Sons
- Bournebrook Ironworks
- Bowling Co
- Bowling Iron Co
- Bo’ness Iron Co
- Bradley and Foster
- Bradley Works
- Bradley, Barrows and Hall
- Bradley, Foster, Rastrick and Co
- John Bradley (of Huddersfield)
- John Bradley and Co
- Thomas and Isaac Bradley
- Bradley, Welch and Hall
- Braithwaite (of Newport)
- Braithwaite and Kirk
- Bramah and Robinson
- Bramah, Barrows, and Hall
- Bramall and Bedford
- Brandon Bridge-Building Co
- Bray, Waddington and Co
- Brett's
- Brett's Stamping Co
- Bridge Foundry, Durham
- Bridge Foundry, Warrington
- Bridgewater Foundry
- Bridgwater Iron Foundry
- Bridgwater Iron Works
- Thomas Briggs and Co
- Britannia Foundry (Derby)
- Britannia Foundry (Newport)
- Britannia Foundry (Risca)
- Britannia Iron and Steel Works
- Britannia Iron Co
- Britannia Steel Works
- Britannia Tube Co
- Britannia Works
- British (Guest Keen, Baldwins) Iron and Steel Co
- British Bath Co
- British Iron and Steel Corporation
- British Iron and Steel Federation
- British Iron Co
- British Malleable Iron Co
- British Mannesmann Tube Co
- British Rollmakers Corporation
- British Steel
- British Steel Corporation
- British Tube Mills
- British Tube Mills (Export)
- British Welding Co
- Briton Ferry Steel Co
- S. S. Brittain and Co
- Brockhouse Castings
- Brockhouse Group
- J. Brockhouse and Co
- Alexander Brogden
- Bromford Forge
- Bromford Iron and Steel Co
- Bromford Ironworks
- Bromley Hill Iron and Coal Co
- Bromley Iron and Coal Co
- Brook Steel and File Works
- Henry Brook
- Jonathan Brook
- Broomside Foundry Co
- G. Broughton and Co
- Broughton Hall Iron Co
- Brown Brothers and Co
- Andrew Brown (of Stockton-on-Tees)
- A. R. Brown, McFarlane and Co
- Brown, Bayley and Dixon
- Brown, Bayleys Steel Works
- James Brown, Bryce and Co
- John Brown and Co
- Brown-Firth Research Laboratories
- Browne and Munton
- Browne, Watson, Murch and Co
- Brundred and Berrisford
- Brymbo Iron Co
- Brymbo Steel Co
- Brymbo Steelworks
- Bryngwyn Steel Sheet Works
- Bulls Bridge Iron Works
- Benjamin Bunch and Sons
- Burdett, Guest and Co
- Charles Burgin
- George Burn
- Burnell and Co
- S. H. Burrows and Sons
- Burton Foundry Co
- Busy Cottage
- Bute Ironworks
- John Butler (of Bolton)
- John Butler Iron Works
- Joseph Butler and Co
- Butterley Co
- Butterley Engineering
- Byfield Ironstone Co
- Bynea Steel Works
C
- Charles Cadman and Sons
- Caerleon Forge
- Calder Iron Works
- Calderbank Iron Works
- Caldwell, Parker and Co
- Caledonian Iron Boiler-Tube Works
- Caledonian Tube Co
- Callendar Iron Co
- Calvert and Locking
- Camlachie Foundry
- Charles Cammell and Co
- Campbell and Ibotson
- Canal Basin Foundry Co
- Canal Iron Works
- Cannock Wood and Rugeley Iron Works
- Cannon Iron Foundries
- Caparo Group
- Cardiff Foundry and Engineering Co
- Cardiff Iron and Tinplate Co
- James Cardwell
- Cargo Fleet Iron Co
- Carlton Iron Co
- Carmarthen Tin Works
- Carmuirs Iron Co
- Carnbroe Iron Works
- Carnforth Hematite Iron Co
- Carr House Iron Co
- Carter, Ford and Co
- H. and A. Carter
- Cartmell and Co
- Castle Iron Co
- Castlehill Iron Works
- Castlelaurie Iron Works
- Catton and Co
- John Cawood and Sons
- Central Wagon Co
- James Chadwick (Ironfounder)
- Chapelhall Iron Works
- Chapman and Sutton
- Charles Lungley
- William Charles and Co
- Charlestown Foundry
- Chatterley Iron Co
- Chatwood, Sturgeon and Co
- Chesterfield Tube Co
- Chillington Co
- Chillington Iron Co
- Mary Chisman
- Chorlton Iron Co
- William Chrimes and Son
- Christopher Kirk
- D. Church and Co
- Cinderford Ironworks
- City Sheet Metal Works
- Claridge and Co
- Claridge, North and Co
- Clark Steel
- Clark, Bunnett and Co
- T. and C. Clark and Co
- Clay Cross Co
- Clay Lane Co
- Clay, Henriques and Co
- James Clay (Wellington)
- Clayton Tin Plate Co
- Cleveland Bridge and Engineering Co
- Joseph Cliffe
- Sam Clough
- Richard Cluderay
- Clydach Ironworks
- Clyde Alloy Steel Co
- Clyde Iron Works
- Clydebridge Works
- Clydesdale Iron and Steel Co
- Coalbrook Vale Ironworks
- Coalbrookdale Co
- Coatbridge Tin Plate Co
- Cochrane and Co
- Cochrane, Grove and Co
- M. Cockburn and Co
- Coed Ithel Furnace
- Coedpenmaen Foundry
- Coghlan and Dury
- Coghlan Steel and Iron Co
- George Cohen, Sons and Co
- John Colborn and Sons
- Cole, Whittle and Co
- Coleham Foundry
- Coltness Iron Co
- Coltness Iron Works
- Colvilles
- David Colville and Sons
- Comelybank Foundry Co
- Consett Iron Co
- Joseph Cook, Sons and Co
- William Cooke and Co
- Cookley Ironworks
- W. and A. Cooksley
- Cookson, Faithful and Co
- Corbyn's Hall Colliery and Ironworks
- Thomas Cornforth and Sons
- Corngreaves Iron Works
- Cornish Copper Co
- My Cornthwaite and Co
- B. Cort and Co
- Corus Group
- Cottam and Cottam
- Coulson, Stokes and Co
- Alexander Couper and Co
- James Couper and Co
- Court Works
- G. R. Cowen and Co
- Cowley, Smith and James
- Cox, Farley and Co
- Samuel Cox
- Cramond Iron Works
- Thomas Crane
- New Cransley Iron and Steel Co
- Cransley Iron Co
- Edward Crawford
- John and Ebenezer Crawford
- Crawshay Brothers
- Henry Crawshay and Co
- Henry Crawshay and Sons
- Credenda Conduits Co
- Credenda Seamless Steel Tube Co
- Credenda Tube Co
- Creevelea Iron Co
- Crewdson, Hardy and Co
- Crichton and Eadie
- John Crighton
- Edward Crockitt
- Croggan and Co
- Crossley, Tilburn and Co
- Crowther and Smith
- Cruikshank and Co
- Crumlin Viaduct Works
- J. Culverwell
- Cwm Avon Iron Co
- Cwm Avon Works
- Cwmaman Ironworks
- Cwmfelin Steel and Tinplate Works
- Cyfarthfa Ironworks
D
- Dafen Tinplate and Galvanising Co
- Dale Abbey Iron Works
- Dallam Forge
- Darby and Co
- Darkhill Iron Works
- Darlaston Iron and Steel Co
- Darlington and Simpson Rolling Mills
- Darlington Iron Co
- Darlington Rolling Mills Co
- Darlington Steel and Iron Co
- Darwen and Mostyn Iron Co
- Darwen Iron Co
- John Darwin
- Darwins
- Daubhill Foundry
- David Humphries
- St. Davids Tinplate Co
- J. and D. Davies
- John Davison
- Davy and United Roll Foundry
- John Dawes and Sons
- W. H. and G. Dawes
- James Day
- W. Chambers Day and Co
- John Dean (of Birmingham)
- Denby Iron Co
- Alexander Joseph Denial
- Derbyshire and Co
- Derwent Hematite Iron Co
- Derwent Iron Co
- Derwent Steel and Iron Works
- Devon Hematite Iron Ore Co
- Devon Iron Works (Clackmannanshire)
- James Dickie and Co
- Dickson and Mann
- Dinsdale Wire and Steel Co
- Dismantling and Engineering (Midlands)
- Distington Hematite Iron Co
- District Iron and Steel Co
- Ditton Iron Works
- Arthur Dixon and Co
- William Dixon
- Dobbie, Forbes and Co
- Ralph Dodds
- Dorman, Long and Co
- Dorrator Iron Co
- Dover Engineering Works
- Dowlais Ironworks
- Downs and Jardine
- Drabble and Sanderson
- Drinkfield Iron Co
- Miles Druce and Co
- Drysdale and Pirie
- Ductile Steels
- Dukinfield Furnace
- Dundee Foundry Co
- Dundyvan Iron Works
- Dunford and Elliott
- C. C. Dunkerley and Co
- C. Dunlop and Co
- Colin Dunlop and Co
- James Dunlop and Co
- Alexander Dunn and Son
- John and George Dunn
- Duport
- Dyffryn Furnaces
- Richard Dyke
- Joseph Dyson and Co
E
- James Eadie and Sons
- Eagle Foundry, Hanley
- Eagle Furnaces
- Eagle Range and Foundry Co
- Eagle Range and Gas Stove Co
- Eardington Forges
- Ebbw Vale Co
- Ebbw Vale Ironworks
- Ebbw Vale Steel, Iron and Coal Co
- Ebbw Vale Steelworks
- Edbrooke and Leaman
- F. and R. Edbrooke
- Edelsten and Price
- Thomas Edington and Sons
- Edward Lomer and Co
- Elba Tin Plate Co
- Elcock and Lowe
- Thomas Ellis (of Coatbridge)
- William Elwell and Sons
- Emmet and Holden
- Emmet, Holden and Bolland
- Emmetts
- Emscote Foundry Co
- Endurance Tube and Engineering Co
- Erewash Valley Iron Co
- Etna Iron and Steel Co
- M. Eyland and Sons
- Charles Ezard
F
- F. Carrel
- Fairbairn and Lillie
- William Fairbairn and Sons
- Falconer and Co
- Falkirk Iron Co
- Farnley Iron Co
- William Farvis
- Henry Fearncombe and Co
- Fell, Baxter and Co
- S. J. and E. Fellows
- John Fereday
- Samuel Fereday
- Ferrous Castings
- William Fielding
- Alexander Findlay and Co
- H. O. Firmstone
- Firth Cleveland
- Firth Co
- Firth Rixson
- Graham Firth Steel Products
- Thomas Firth and John Brown
- Firth-Vickers Stainless Steels
- George Fisher and Co
- Stephen Fisher and Co
- Flaxley Ironworks
- Fleming and Chalmers
- Joseph Flockton
- Ford Brothers, Wellington
- Forest Iron and Steel Co
- Forest Vale Ironworks
- George Forrester and Co
- Forsyth, Miller and Co
- Forth and Clyde and Sunnyside Iron Cos
- Forthbank Foundry Co
- Foster Brothers
- H. Johnson Foster
- James P. Foster
- W. O. Foster
- Fothergill, Hankey and Co
- Fox, Head and Co
- Fox, Henderson and Co
- Samuel Fox and Co
- Frederick Hamilton
- French Wall's
- Frenchay Iron Works
- Frodair Iron and Steel Co
- Frodingham Iron and Steel Co
- Frodingham Iron Co
- James Fussell and Sons and Co
G
- Gadlys Ironworks
- George Garrett and Co
- Gartcosh Iron and Steel Co
- Gartsherrie Iron Works
- Jacob Gehrwin
- George Cutler and Co
- W. Gilbertson and Co
- John Giles
- Gilkes, Wilson, Lloyd and Co
- Gilkes, Wilson, Pease and Co
- Gillean and Co
- Gillespies
- Gjers, Mills and Co
- GKN
- Glamorganshire Iron and Coal Co
- Glanmor Foundry Co
- Glasgow Iron and Steel Co
- Glasgow Iron Co
- Glazebrook and Sons
- Glencairn Iron and Steel Co
- Glendon Iron Co
- Glengarnock Iron and Steel Co
- Glengarnock Ironworks
- Gloucester Foundry
- J. and A. Glover
- Glynhir Tinplate Co
- Glynwed
- Thomas Goddard and Sons
- Goldendale Iron Co
- Golynos Ironworks
- Goodwin and Co
- James Goodwin and Co
- Gordon and Biddulph
- Gorse Galvanising Co
- Gospel Oak and Cunard Cycle Co
- Otto Gossell
- John Richard Gothard
- Gourlay, Mudie and Co
- Govan Bar-Iron Works
- Govan Forge Co
- Govan Foundry
- Govan Pig Iron Works
- Graham and Co (of Milton Iron Works)
- Grahamston Iron Co
- Edward Gray
- J. Gray and Co
- John Gray and Co
- M. and W. Grazebrook
- Great Western Iron Co
- John Greaves and Son
- William Greaves and Sons
- Greaves, Ward and Ibbotson
- A. Green and Sons
- David Green
- H. H. Green and Russell
- Greenock Foundry Co
- Greenway Brothers
- Griffin Foundry (Chesterfield)
- Griffin Iron Foundry
- Griffiths and Billingsley
- Isaac Griffiths and Sons
- Grissell
- G. F. Grosvenor
- Samuel Groucutt and Sons
- Grovesend Steel and Tinplate Co
- John Guest and Co
- Guest, Keen and Co
- Gunn's Mill
- H. Augustus Guy and Co
- Gwendraeth Tinplate Works
- Gwynne and Co (1926)
H
- J. J. Habershon and Sons
- Joseph Haden
- Hadfield, Shipman and Co
- Hadfields
- Hadley Co (of Wellington)
- Halesowen Steel Co
- J. Hall and Son (of Leeds)
- Hall Brothers (West Bromwich)
- Henry Hall and Co
- Halliday, Savage and Grundy
- Hancock and Son
- Andrew Handyside and Co
- Hannay and Sons
- John Hannay
- Jackson Harding and Co
- Harfield and Co
- Harford, Davies and Co
- Hargreaves Foundry
- Ralph Harle
- A. Harper and Sons
- William Harper, Son and Co
- Harrington Iron and Coal Co
- R. and J. Harris
- Harrison and Co (Lincoln)
- Harrison, Ainslie and Co
- Harrison, Ainslie and Roper
- John Harrison and Son
- Hart and Son
- Hartley and Crabtree
- John Hartley and Co
- Henry Hartop and Co
- Harts Hill Ironworks
- Joshua Harvey
- Hattersley Brothers
- Edward J. Hattersley and Co
- William Hatton
- Hatton and Smith
- Hatton, Sons and Co
- Hawkins and Co
- William Hawkins (of Exeter)
- Hawks and Co
- Hawks, Crawshay and Sons
- Haybridge Iron Co
- Hazledine and Rastrick
- Head and Wright
- Head, Ashby and Co
- Head, Williams and Co
- Head, Wrightson and Co
- John Hearle
- Robert Heath and Sons
- James Heeley and Sons
- Hemmings and Co (1920)
- Hendry Brothers
- Hennet, Spink and Else
- E. Hernulewicz and Co
- Heyford Iron Co
- Hickman
- Hickman's Iron Works
- Alfred Hickman
- Edward Hill and Co
- John Hill and Co
- J. C. Hill and Co
- Richard Hill and Co
- Hillis Brothers and Co
- Hird, Dawson and Hardy
- Hird, Dawson, Hardy and Field
- Hird, Jarratt, Dawson and Hardy
- Hirwain Iron and Coal Co
- Hirwaun Ironworks
- Hobson, Houghton and Co
- T. Hockett
- J. and C. Holcroft
- Holden, Lowe and Lowe
- John Holding and Co
- Holme Iron Works
- Holwell Iron Co
- H. E. Hoole and Co
- Henry E. Hoole
- Hoole, Staniforth and Co
- William Hoole and Co
- Hope Co
- Hopkins and Co
- Hopkins, Gilkes and Co
- Hopper and Son
- Horbury Junction Iron Co
- Horsehay Co
- Horseley Co
- Horseley Ironworks
- William Horsfall and Co
- Horsfield and Barras
- Isaiah Horton and Co
- Thomas Houldsworth (of Glasgow)
- Howard, Russell and Howard
- Howell and Co
- William Howells
- Samuel Howgate, Junior
- Henry Hughes and Co (London)
- William Hume
- Humphries, Jackson and Ambler
- Hunsbury Hill Coal and Iron Co
- R. J. Hunt and Son
- B. Huntsman
- Huntsman and Asline
- J. M. Hyde and Co
- Robert Hyde and Son
- Hydraulic Tube Drawing and Steel Ordnance Co
- Samuel Hyndman
I
- Charles I'Anson, Son and Co
- I. and W. Beardmore
- Imperial Wire Co
- Ince Hall Rolling Mills Co
- Ingledew and Sons
- Edward Ingledew and Son
- International Meehanite Metal Co
- Inverness Foundry
- Ireland and Longdin
- Iron and Steel Corporation of Great Britain
- Ironmaster's Co
- Isaac Summerhill and Co
- Isca Foundry and Engineering Co
- Islip Iron Co
J
- J. and C. Bailey
- Thomas Jackson (of Stockton-upon-Tees)
- Jagger Brothers
- James and Benjamin Cort
- James Atkins
- James Haywood
- James Lumsden
- James McCrossan
- James McGowan
- James Oates
- John James and Son (Walsall)
- James, William and Benjamin Keighley
- Jarrett, Dawson and Hardy
- New Jarrow Steel Co
- Jarrow Metal Industries
- Jenkins and Clark
- Jenkins, Hill and Jenkins
- Isaac Jenks and Sons
- Jesenice Ironworks
- John Beverley and Son
- John Elwell
- John Evans (of Oldham)
- John Heppenstall
- John Marshall (of London)
- John Miller and Co (Liverpool)
- John Mills (of London)
- John Mullard
- John Paley and Co
- John Sugden
- Johnson and Firth Brown
- Johnson and Reay
- Bryan Johnson (of Chester)
- R. and W. Johnson and Co
- Richard Johnson and Nephew
- Johnsons Rolls
- Jonas and Colver
- Jonathan Wooler
- Jones and Co
- Jones and Fereday
- Jones Brothers and Co (of Middlesbrough)
- Jones, Dunning and Co
- R. L. Jones and Son
- Charles Jordan
- Joseph Dowson
- Joseph Walker
- Joseph Warwick and Co
- Joshua Horton, Junior
- Jowsey Brothers and Stacey
- Jukes Coulson, Stokes and Co
K
- K. and L. Steelfounders and Engineers
- Kelham Rolling Mills Co
- Thomas Kendrick
- William Kendrick
- Archibald Kenrick and Co
- Archibald Kenrick and Sons
- Kenyon, Frith and Woolhouse
- John Kenyon and Co
- John Kerr and Co (Dundee)
- Umpherston and Kerr
- Thomas Kerslake
- Ketley Co
- Ketley Iron Works
- Kettering Ironworks
- A. G. Kidston and Co
- Kidwelly Tinplate Co
- Kidwelly Tinplate Works
- Kilgetty Ironworks
- Kinmond and Co
- Kinnersley and Co
- Kirkstall Forge Co
- Richard Kitchen
- Richard Kitchin
- William Kitching
- W. and A. Kitching
- Knight and Crowther
- John Knight (of Kidderminster)
- Adam Knowles (Sheffield)
- Knowsley Cast Metal Co
- Krupp
- Kryn and Lahy
L
- Lackenby Iron Co
- Lamberg and Co
- Lanarkshire Steel Co
- Lancashire Steel Co
- Lancashire Steel Corporation
- Lancashire Steel Manufacturing Co
- Lancefield Foundry
- Lander and Larsson
- Landore Siemens Steel Co
- Langley Fields Ironworks and Colliery
- Langloan Iron Works
- Laurieston Ironworks
- W. and J. Lawley
- Lawrence Brothers
- George Lawson and Sons
- Leadbeater and Scott
- Arthur Lee and Sons
- William Lee (of Dronfield)
- Leeds Steel Works
- J. B. and S. Lees
- J. B. S. and C. Lees
- Thomas Lees
- J. N. Lester
- William Letheren
- Stephen Lewin
- Lewis and Samuel Bostock
- Leys Malleable Castings Co
- Andrew Liddell and Co
- Lilleshall Iron and Steel Co
- James Lillie and Sons
- Lincolnshire Iron Smelting Co
- Edward Linley
- Linslade Ironworks
- Linthorpe Iron Works
- Linthorpe-Dinsdale Smelting Co
- Little Matlock Rolling Mill
- Llanelly Associated Tinplate Companies
- Llanelly Steel Co
- Llanidloes Foundry
- Lloyd and Co
- F. H. Lloyd and Co
- Lloyds, Fosters and Co
- Llwydcoed Ironworks
- Llynvi Tondu and Ogmore Coal and Iron Co
- London Engineering and Ship Building Co
- London Scottish Foundry
- London Vulcan Iron Co
- Acieries de Longwy
- Lonsdale Hematite Iron Co
- Mark Lonsdale
- Losh, Wilson and Bell
- Lound Foundry
- Low Moor Alloy Steelworks
- Low Moor Co
- Lowmoor Ironworks
- Lowther Hematite Iron Co
- Edward Lucas and Son
- Edward Lucas and Sons
- Lydbrook Iron Works
- Lydbrook Ironworks
- Lydney Iron Works and Colliery
- Lymm Slitting Mill
- John Lyons (of Sheffield)
- John Lysaght
- John Lysaght's Bristol Works
M
- Mabey Bridge
- Thomas W. Mac Nay and Co
- Mackenzie and Co (Edinburgh)
- C. F. MacLaren and Co
- Robert Maclaren
- William MacLeod and Co
- Madeley Wood Co
- Maesteg Ironworks
- Mahon and Holbrook
- Thomas Makin and Son
- William Makin and Sons
- Malins and Rawlinson
- Mannesmann Tube Co
- Marsden and Co (Sheffield)
- Alfred Marshall and Co
- Marshall, Barber, and Co
- John Marshall (of Millsands)
- John Marshall and Sons
- R. E. and C. Marshall
- Marshes and Shepherd
- James Marsland and Son
- Martin and Parkin
- Hugh Martin and Sons
- H. H. Martyn
- W. and G. Massey
- W. and C. Mather
- Matthew Turton
- William Matthews and Co (of Dudley)
- May and Mountain
- Joseph Maybury
- Maybury, Marston and Sharpe
- McArthur and Co
- John McConnel
- McCulloch and Co
- McDowall Steven and Co
- A. G. McFadden and Co
- J. and C. McGloughlin
- William McKinnon and Co
- P. and W. McLellan
- Charles McNeil
- Melingriffith Co
- Melingriffith Ironworks
- James Menzies and Co
- Merchiston Foundry
- Merry and Cuninghame
- Mersey Forge
- Mersey Iron Co
- Mersey Steel and Iron Co
- Mersey Wheel Works (Derby)
- Mersey Wire Mill Co
- Metal Mouldings
- Metallic Seamless Tube Co
- Midgley and Son
- Midland and Low Moor Iron and Steel Co
- Midland Bright Drawn Steel and Engineering Co
- Midland Iron Co
- Midland Tube and Forging Co
- Miller and Co
- A. and T. Miller
- Henry Millichamp
- W. Millington and Co
- Millom and Askam Hematite Iron Co
- Millom Hematite Ore and Iron Co
- Mills and Co
- Edwin Mills and Son
- Millwall Scrap Iron Co
- Milton Iron and Tin Plate Works
- Minerva Steel Works
- James Mitchell and Son (Greenock)
- Modern Foundries
- Moira Furnace
- Thomas and William Mole
- Molineux and Co
- Monk Bridge Iron and Steel Co
- Monk Bridge Iron Co
- Monkland Iron and Steel Co
- F. Monks and Co
- Monks, Hall and Co
- Monmer Foundry
- Moor Ironworks
- Moor Steel and Iron Works
- Moorcroft Ironworks
- Paul Moore and Co
- William Moore
- Morewood and Co
- C. H. Morton
- Francis Morton and Co
- Moser and Sons
- Moss Bay Hematite Iron and Steel Co
- Mossend Iron and Steel Works
- Mostyn Coal and Iron Co
- Motherwell Iron and Steel Co
- Moxley Iron Works
- Muirkirk Iron Works
- Mulholland, Maugham and Co
- Murch and Spence
- Murch and Culverwell
- Murdock and Cameron
- William and Thomas Murray
N
- Nantyglo and Blaina Ironworks Co
- Nantyglo Ironworks
- Nathaniel Bates
- National Federation of Iron and Steel Manufacturers
- National Steel Foundry
- Naylor and Sanderson
- Naylor, Hutchinson, Vickers and Co
- Naylor, Vickers and Co
- NCK
- Neath Steel and Galvanizing Co
- Neepsend Rolling Mills Co
- Neepsend Steel and Tool Corporation
- James Neil and Sons
- James Nelson and Sons
- Netherhall Furnace
- Nettlefold and Chamberlain
- Nettlefolds
- R. Nevill and Co
- New British Iron Co
- New Credenda Tube Co
- New Dock Works
- Newall and Barker
- Newall and Co
- Samuel Newbould and Co
- Newbridge Foundry
- Newport and South Wales Tube Co
- Newport Ironworks
- Newton Steel Works
- Newton, Chambers and Co
- Thomas Newton (Manchester)
- Nias and Watson
- Nicholls, Williams and Co
- Benjamin Nicholson
- John Nicholson and Sons
- Normanby Iron Works Co
- North British Iron Works
- North Eastern Steel Co
- North Lincolnshire Iron Co
- North Lincolnshire Iron Works
- North Lonsdale Iron and Steel Co
- Northburn Steel Works
- Northern Malleable Foundry Co
- Northfield Iron and Tyre Co
- Norton Iron Co
- Nottingham Malleable Iron Co
O
- Oak Farm Ironworks
- Oakbank Foundry
- James Oakes and Co
- Old Castle Iron and Tin Plate Co
- Omoa Iron Works
- Onllwyn Ironworks
- Orb Works
- Oriental Tube Co
- Orme, Evans and Co
- John Oswald
- Otis Steel Co
- Benjamin Outram and Co
- Outwood Iron Co
- Overton and Co
- Owen, Isaac and Owen
- Oxley Brothers
- William Oxley and Co
P
- Thomas Page (of Derby)
- Pagoda Foundry
- James Pain
- Palmer and Salisbury
- Pant and Aberderfyn Iron Works
- Panteg Steel Works
- Park Foundry Co
- Parkend Ironworks
- Parker Foundry Co
- William Parker (of Sheffield)
- Benjamin Parkes and Sons
- Herbert Parkes and Nephew
- Josiah Parkes and Sons
- Parkfield Foundries
- Parkfield Group
- Park Gate Iron and Steel Co
- Partington Steel and Iron Co
- Parton Hematite Iron Co
- Partridge, Jones and Co
- Partridge, Jones and John Paton
- Patent Butted Tube Co
- Patent Nut and Bolt Co
- Patent Shaft and Axletree Co
- Patent Shaft Steel Works
- Pather Iron and Steel Co
- S. Peace and Sons
- Samuel Peace and Sons
- Pearson and Knowles Coal and Iron Co
- J. H. Pearson
- Pease and Partners
- Pease, Hutchinson and Co
- Pease, Hutchinson and Ledward
- Peel, Williams and Co
- Peel, Williams and Peel
- Penarth Iron and Steel Co
- Pentwyn Ironworks
- Pentyrch Ironworks
- Penydarren Ironworks
- Ann Pepplo
- Perran Foundry
- Thomas Perry and Son
- Pertwee and Back
- James B. Petter and Sons
- Phoenix Bessemer Steel Works
- Phoenix Foundry, Derby
- Phoenix Iron Co
- Pigott and Farrar
- J. D. Pinfold
- Platts Forgings
- John Player and Sons
- C. H. Plevins
- Plymouth Iron Co
- Plymouth Ironworks
- Ponthir Tinplate Works
- Pontifex and Wood
- Pontrhydyfen Iron Works
- Pontypool Iron and Tinplate Co
- Pontypool Ironworks
- Pontypool Works
- A. Pope
- Port Talbot Iron and Steel Co
- Port Talbot Steel Co
- Portdownie Iron Works
- Portobello Steel Works
- Pothouse Bridge Foundry
- Robert Potter and Sons
- Frederick A. Power and Co
- Frederick A. Power and Sons (Saltley)
- F. A. Power and Son
- R. Lindsley Pratt
- A. H. Pratt and Co
- Precision Kidd Steel Co (USA)
- Robert Price and Co
- Priestman Brothers
- Prothero Steel Tube Co
- Puddled Steel
- Pyle and Blaina Works
R
- R. Wery
- Railway Steel and Plant Co
- Raine and Co
- C. Ramsden and Co
- Ramsden, Camm and Co
- Ramshay and Marshall
- Ransomes and Rapier
- Ranson and Bulmer
- H. L. Raphaels Foundry
- George Rathbone
- Reading Ironworks Co
- Redbourn Hill Iron and Coal Co
- Redbourne Hill Iron and Coal Co
- Redbrook industries
- Redbrook Ironworks
- Redbrook Tinplate Co
- John Redgate
- Rees Roturbo Manufacturing Co
- Refined Iron Co
- Renishaw Iron Co
- Renton and Fisher
- B. M. Renton
- Reynolds Rolling Mills
- Reynolds Tube Co
- H. L. Reynolds
- Rhymney Iron Co
- Richard and Ross
- Richard Blakemore and Co
- Richard Reynolds and Co
- Richard Willson and Co
- Edwin Richards and Son
- Edwin Richards and Sons
- Richardson Brothers
- Richardson, Johnson and Co
- T. Richardson and Sons
- Thomas Richardson
- Richmond Iron and Steel Co
- David Richmond and Co
- Rickard, Dockray and Pinder
- James and Ronald Ritchie
- Robert Crawshay
- Robert Heath (Manchester)
- Robert Membery
- Roberton and Wilson
- J. and S. Roberts
- William John Roberts
- William Roberts (Tipton)
- Robertson and Orchar
- Robinson and Cottam
- Henry Robinson (Stourbridge)
- John and Peter Rollin
- Rose-Street Foundry Co
- Rotheroe and Bastin
- Rouch and Leaker
- Round Brothers
- Round Oak Steel Works
- James Rowe (of Exeter)
- Rownson, Drew and Co
- Ruabon Ironworks
- Rubery and Co
- Rubery, Owen and Co
- Russell and Co (of London)
- Isaac Russell
- James Russell and Sons
- John Russell and Co
- Samuel Russell and Co
- W. and A. C. Russell and Co
- Thomas Ryder (Salford)
S
- Salford Iron Works
- Richard and Edward Salisbury
- Sampson and Heslop
- Samuel Groncutt and Sons
- Samuel Woodall
- Sir B. Samuelson and Co
- Sanderson Brothers and Co
- Sandford and Owen
- Sandford, Owen and Watson
- John Sandsbury
- Sandvik Swedish Steels
- Sandys, Carne and Vivian
- Sandys, Vivian and Co
- Joseph Sankey and Sons
- W. Sara and Sons
- Sarah Nicklin
- Schneider and Co
- Schneider, Hannay and Co
- Edward and John Scholefield
- Scotland Bank Iron Works
- Scott Brothers (Newcastle-upon-Tyne)
- John Scott and Co
- Scottish Iron and Steel Co
- Scottish Tube Co
- Scunthorpe Rod Mill
- Seaman and Hornsby
- Seebohm and Dieckstahl
- Seend Ironworks
- Selby Iron Works
- George Senior and Sons
- Severfield-Rowen
- Sevills and Woolstenhulme
- M. T. Shaw, Head and Co
- Sheaf Works
- Sheepbridge Coal and Iron Co
- Sheepbridge Ironworks
- Sheffield Forge and Rolling Mills Co
- Sheffield Steel and Manufacturing Co
- Edward and Stephen Sheldon
- Shelf
- Shelton Bar Iron Co
- Shelton Iron and Steel Co
- Shelton Iron, Steel and Coal Co
- Benjamin Shepherd
- John Shepherd (of Dewsbury)
- J. Shipman and Co
- Shipman
- Shortridge, Howell and Jessop
- Shotton Steelworks
- Shotts Iron Co (Edinburgh)
- Shotts Iron Works
- Shropshire Wire Iron Co
- Shut End Iron Works
- Siemens Brothers and Co
- Siemens Process
- Siemens-Martin
- Silkstone and Dodworth Coal and Iron Co
- Sinclair Iron Co
- Sinclair Iron Works
- Sirhowy Iron Works
- Skerne Ironworks
- Skerne Works
- Skinningrove Iron Co
- Francis Sleddon
- Sliabh Aughty Furnaces
- James Smellie (of Dudley)
- Smith and Hawkes
- Smith and McLean
- Smith and Wellstood
- Smith, Birch and Co
- Smith, Fullarton and Co
- George Smith and Co
- Hugh Smith and Co
- Hugh Smith and Sons
- Joseph Smith (of Derby)
- William and Edward Smith
- William Smith and Co
- William Smith and Co (of Greenock)
- Walter Sneyd
- Societe Anonyme de Mercinelle et Couillet
- Soho Foundry
- Soho Foundry, Liverpool
- Solway Hematite Iron Co
- Somerset Wire Co
- Somervail and Co
- Sommerfelds
- John Sorby and Co
- Soudley Foundry
- Soudley Iron Works
- South Bank Co
- South Durham Iron Co
- South Durham Steel and Iron Co
- South Wales Tinplate Corporation
- Southbank and Clay Lane Iron Co
- William Soutter and Sons
- Spark Bridge and Nibthwaite Iron Works Co
- Sparke and Co
- James Sparrow and Co
- W. and J. Sparrow
- Spartan Steel and Alloys
- R. Spence
- J. E. and S. Spencer
- John Spencer
- John Spencer (Coatbridge)
- Spennymoor Ironworks
- Spital and Clark
- Springvale Furnaces
- Sproat, Marley and Co
- Staffordshire Steel and Ingot Iron Co
- Stanier and Co
- Stanley and Co
- Stanley Bank Mill
- John M. Stanley and Co
- Stanton and Staveley
- Stanton Iron Works Co
- Stanton Ironworks
- J. C. Stark and Co
- Staveley Coal and Iron Co
- Staveley Iron and Chemical Co
- Joseph Steade
- Steander Cut Nail Works
- Steel Barrel Co
- Steel Bars and Sections
- Steel Company of Scotland
- Steel Company of Wales
- Steel Group
- Steel, Peech and Hampton
- Steel, Peech and Tozer
- Stevenson, Jaques and Co
- Stevenson, Wilson and Co
- Stewart Brothers
- A. and J. Stewart and Clydesdale
- A. and J. Stewart and Menzies
- Andrew and James Stewart
- D. Y. Stewart and Co
- Stewarts and Lloyds
- Stirk and Horsfield
- Zebulun Stirk
- Stockton Malleable Iron Co
- Stockton Malleable Iron Works
- Stone Dam Foundry
- Stonehewer and Co
- Stothert, Slaughter and Co
- Stour Valley Coal and Iron Co
- Stourport Foundry
- Stradey Iron Works
- Stringer and Green
- Stuart Iron, Steel and Tin-Plate Co
- Stuart Turner and Co
- Peter Stubs
- J. Sturges
- John Sturges and Co
- Summerlee and Mossend Iron and Steel Co
- Summerlee Iron Co
- Summerlee Iron Works
- John Summers and Sons
- Sun Foundry, Leeds
- Sutton and Ash
- SV Castings
- Swan Brothers
- Swan, Coates and Co
- Swansea Blast Furnace Co
T
- T. Riley
- Talbot Continuous Steel Process
- Talbot Stead Tube Co
- Tame Iron Co
- Tata Steel
- John and Joseph Taunton
- Thomas Taylor (Bilston)
- Teasdale Brothers
- Tees Bridge Iron Co
- Tees Iron Works
- Tees Side Iron and Engine Works Co
- Tees-bridge Iron Works
- Teesdale Iron Works
- Teilo Tinplate Co
- Templeborough Rolling Mills
- R. B. Tennent
- Terrell's Iron and Steel Co
- Teutonic Steel Works
- Thomas Askam
- Thomas Brown (Leeds)
- Thomas Brundred
- Thomas Hancock (of Burslem)
- Thomas Heppenstall
- Thomas Munday
- Thomas Simpson (of Halifax)
- Thomas Walker and Co
- George and Richard Thomas
- James Thomas and Co
- Richard Thomas and Baldwins
- Richard Thomas and Co
- Thompson, Hatton and Co
- James Thompson
- John Thompson Horseley Bridge
- Stephen Thompson and Co
- Thomson and Gall
- Thomson Brothers and Co
- Thornaby Ironworks
- E. and G. Thorneycroft
- G. B. Thorneycroft and Co
- George and Edward Thorneycroft
- Thornhill Iron and Steel Co
- Thornton and Crebbin
- Thornton and Sharp
- Jesse Tildesley
- W. H. Tildesley
- Timothy Bates and Son
- Timothy Gothard
- Joseph Tinn
- Tinsley Rolling Mills Co
- Tintern Abbey Ironworks
- Tipton Ironworks
- Titanic Steel and Iron Co
- Todd and Co
- Tolley Sons and Bostock
- Towcester Iron Co
- Towlaw Ironworks
- Tratman Brothers
- Tredegar Iron Works
- John S. Tregoning and Co
- Trellech Furnace
- Trent Iron Works
- Tube Investments
- Tube Products
- Tubes
- William Tudhope and Son
- Thomas Turley and Sons
- William Turner (1827-1888)
- Turton Brothers and Matthews
- George Turton (Kidderminster)
- J. and W. Turton
- Thomas Turton and Sons
- Tyne Iron Co
- Samuel Tyzack and Co
U
- E. Ubrig and Co
- Union Foundry (Bradford)
- Union Iron Foundry
- United Steel Companies
- United Steel Structural Co
- United Strip and Bar Mills
- United Tube (Holdings)
- Universal Weldless Steel Tube Co
- T. and J. Upfill
- Thomas Upfill and Son
- Upper Forest and Worcester Steel and Tinplate Works
- Upper Forest Works
- Ure and Co
- Urquhart, Lindsay and Co
V
- Varteg Ironworks
- Thomas Vaughan and Co
- Vauxhall and West Hydraulic Engineering Co
- C. Vickary
- J. Vickary
- Vickers
- Vickers, Sons and Co
- Vickers, Sons and Maxim
- Victoria Iron and Steel Co
- Victoria Iron Works
- Victoria Iron Works (Ebbw Vale)
- Vigurs and Smith
- Vivian's Foundry
- Vono
- Vulcan Foundry (Bolton)
- Vulcan Foundry (Cork)
- Vulcan Foundry, Glasgow
- Vulcan Iron and Steel Co
- Vulcan Iron Co (of Coatbridge)
- Vulcan Iron Works Co
- Vulcan Steel and Iron Works
- Vulcan Steel and Tool Co
W
- Waddington and Longbottom
- Charles Wade and Co
- Wainwright, Jones and Co
- Walker Ironworks
- Benjamin Walker (of Nottingham)
- Bernard P. Walker
- Walker, Eaton and Co
- J. and E. Walker
- John Walker and Co
- Joshua Walker and Co
- Walker, Maynard and Co
- Samuel Walker and Co
- Walker, Wilde and Co
- Walkers' Rolling Mills
- Thomas Walmsley
- Thomas Walmsley and Sons
- Walpole, Webb and Bowley
- Walsall District Iron Co
- Ward, Skirrow and Co
- William Ward and Son (of Bilston)
- William Ward and Sons (of Wolverhampton)
- S. and C. Wardlow
- Warner, Lucas and Barrett
- Warners, Lucas and Barrett
- Warrington Light Castings Co
- Warrington Wire Iron Co
- Warwick Rim and Sectioning Co
- Watkin and Elliot
- Watkins and Keen
- Watson, Kipling and Co
- Waverley Iron and Steel Co
- Weardale Iron and Coal Co
- Weardale Iron Co
- Weardale Steel, Coal and Coke Co
- George Wearing
- Weatherhead, Glover and Co
- Webb, Shakespeare and Williams
- Hermann Wedekind
- Wednesbury Iron Works
- Wednesbury Tube Co
- Weir-Catton
- Welch, Barrows and Co
- Weldless Steel Tube Co
- Weldless Tube Co
- Well Fire and Foundry Co
- Wellingborough Iron Co
- Wern Foundry
- W. Wesson and Co
- West Cumberland Haematite Iron Co
- West Hallam Coal and Iron Co
- West Hartlepool Steel and Iron Co
- West of Scotland Malleable Steel Co
- West Yorkshire Iron and Coal Co
- Westbury Iron Works
- Western Tin Plate Works
- Westgate Works
- Edward Wharburton
- Thomas Wheeldon
- Whessoe
- Whessoe Foundry Co
- James White (Colyton)
- W. White
- Whitecliff Furnace
- Whitehaven Hematite Iron and Steel Co
- Whitehead Iron and Steel Co
- Whitehead Thomas Bar and Strip Co
- H. B. Whitehouse and Sons
- Whiteley Wood Mills
- George Whitham and Co
- Joseph Whitham and Son
- Whitley and Co
- Sarah Whitley
- William Whitwell and Co
- Widnes Foundry Co
- Wigan Coal and Iron Co
- Reuben Wigley and Co
- Wilden Iron and Tin Plate Co
- Wilden Ironworks
- James Wilkes (Wednesbury)
- Willans, Arnold and Co
- Willans, Arnold, and Colley
- Willenhall Furnaces Co
- William and Thomas Thornicroft
- William Chadwick and Co
- William G. Fossick
- William Hanbury Sparrow
- William Hare
- William Hendry
- William Walters
- C. Williams, Son and Co
- Williams and Sons
- Charles Williams and Co
- John and Thomas Williams
- John Williams and Co
- John Williams of Cardiff
- T. C. Williams
- Williamson and Co
- Henry Willis
- William Willmitt
- Willsbridge Mill
- Wilson and Midworth
- Wilson and Union Tube Co
- Wilson Brothers and Co
- Alexander Wilson and Co
- Wilson, Cammell and Co
- Wilson, Hawksworth and Moss
- Wilson, Hawksworth, Ellison and Co
- Wilson, Hawksworth, Moss and Ellison
- James Wilson and Co (West Bromwich)
- John Wilson and Co
- Thomas Wilson and Co (Sheffield)
- Wilsontown Iron Works
- Winby Brothers
- Charles Winchester
- John H. Winder
- Wingerworth Iron Co
- De Winton and Co
- Wirral Foundry
- Wishaw Iron Works
- Wolverhampton and Birchley Rolling Mills
- Wolverhampton Corrugated Iron Co
- Wolverhampton Steel and Iron Co
- George Wood and Co
- Wood, Townshend and Co
- Woodside Ironworks and Foundry
- Woodside Steel and Iron Co
- Workington Boiler and Bridge Co
- Workington Haematite Iron and Steel Co
- Workington Iron and Steel Co
- Workington Iron Co
- Wren's Nest Iron Works
- J. Wride
- J. R. Wright, Junr
- Wright, Butler and Co
- G. Wright and Co
- George Wright (Rotherham)
- William Wyatt
- Wylie and Co
- William Wyrill
- George Wythes and Co