Engineering Company Index - G
- G H Metals - London
- G H Prestons - Chesterfield
- G H Rigby & Son Ltd. - Warrington
- G H S Plumbing - Crawley
- G Hadley and Sons (Sheet Metal) Ltd. - Wolverhampton
- G Houldsworth - Otley
- G I C Tooling & Co. - Coventry
- G I Hopley Ltd. - Settle
- G J Johnson & Sons Ltd. - Southampton
- G J N Supplies Ltd. - Dudley
- G J S Engineering Services Ltd. - Motherwell
- G James & Sons Blacksmiths - Kettering
- G Jamieson - Hamilton
- G Johnston Engineers Ltd - Dundee
- G K Wood & Son Ltd. - Cambridge
- G K Design & Screenprint - Exeter
- G K Engineering & Marine Services Ltd - Stroud
- G K M (Aerospace) Ltd. - Basildon
- G K Salter & Associates Ltd. - Swanley
- G L C & R Williams - Tetbury
- G L Engineering - Burton on Trent
- G L Langton Ltd - Leeds
- G L T Exports Ltd. - Swansea
- G Lock Scrap Metal Processors - Bangor
- G M B Associates - Tamworth
- G M E Motor Engineers (Coventry) Ltd. - Coventry
- G M Pickering - Hexham
- G M Smith Welding - Pinner
- G M W Precision Polishing Ltd. - Accrington
- G Middleton Engineering - Ilford
- G N J Engineering Ltd. - Brierley Hill
- G P Services Ltd. - Templecombe
- G P Buildings Ltd. - Llandrindod Wells
- G P D Engineering Products - Ely
- G P F Developments Ltd. - Lancaster
- G P J Consulting Engineers Ltd - Camborne
- G P Motorcycles - Pontypridd
- G P Nunn Autos - Buntingford
- G P Precision Grinding Specialists - Wokingham
- G P R Ltd. - Camberley
- G P S Engineering Co. Ltd. - Peterborough
- G P Security & Electrical Services - Caernarfon
- G P Watson Ltd. - High Wycombe
- G Potter - Ventnor
- G R Mechanical Services Ltd. - Plymouth
- G R C Engineering - Blackburn
- G R D Blinds - Coatbridge
- G R D Precision - Brighouse
- G R Haffenden Engineers - Lewes
- G R Pook Engineering Ltd. - Tiverton
- G Ross - Baldock
- G Rowley - Pontypridd
- G S Brown (Precision Engineers) Ltd. - Cupar
- G S Catering Equipment Ltd. - Paignton
- G S A Engineering Co. - Leeds
- G S A Precision Engineers - Market Rasen
- G S B Specialized Piping - Fareham
- G S C Engineering Ltd. - Mold
- G S Lyon (Wigan) Ltd. - Wigan
- G S M Aluminium Ltd. - Otley
- G S M Products Ltd. - Bradford
- G S Mechanical Ltd. - Aylesbury
- G S Robinson & Co. Ltd. - North Shields
- G S Steel Trading Ltd - Stevenage
- G S Worth (Industrial Supplies) - Alfreton
- G T Becs (Toolmakers) Ltd. - Plymouth
- G T Coulson Fabrication Ltd. - Enfield
- G T Drawing Services Ltd. - Luton
- G T Engineering (Markyate) Ltd. - Bedford
- G T Exhausts (N I ) Ltd. - Enniskillen
- G T Precision N I Ltd. - Coleraine
- G T B Components Ltd. - St Helens
- G T Engineering Supplies - Oldham
- G T G Engineering Co. (Loughborough)Ltd. - Loughborough
- G T Jones & Co. - Truro
- G T S S Engineers Supplies Ltd. - Coventry
- G T S Sheet Metal Ltd. - Rochdale
- G T Smith Engineering - Bicester
- G T Tool and Gauge - Shildon
- G V Aluminium Systems Ltd. - Willenhall
- G V E Ltd. - Manchester
- G V G Project Engineering Ltd. - Jedburgh
- G V M Engineering - Spilsby
- G W Atkins & Sons Ltd. - Leicester
- G W Clark - Hull
- G W Findlay & Sons - Enfield
- G W Ironworks Ltd. - Newhaven
- G W Lomas & Sons - High Peak
- G W Martin & Co. Ltd. - Eastleigh
- G W Metals & Tools - Worcester
- G W Monson & Sons Ltd. - Newtownards
- G W Smith Fabrications - York
- G Walker Engineering Services - Malmesbury
- G Ward - Middlesbrough
- G Whittle - Preston
- G Whyles & Sons - Bourne
- G Wooley - Ripley
- G Y Anglia Boxes - Great Yarmouth
- G&B Sheet Metal Work&Fabrications Ltd - Slough
- G&M Radiator Manufacturing Co Ltd - Glasgow
- G-Swing Garden Furniture - Stafford
- G.C. Hurrell & Co Ltd - Rochester
- G.E. Starr Ltd - Wolverhampton