Company Index
- G & A Plastics Holdings Ltd - Accrington
- G B A Engineering & Construction Ltd - Slough
- G Tech Oil Services Ltd - Aberdeen
- G&P Batteries Ltd - Wednesbury
- G.B. Caleva Ltd - Sturminster Newton
- G.R. Lane Health Products Ltd - Gloucester
- Gaffney Cline & Associates Ltd - Alton
- Gainland Chemical Co - Deeside
- Galen Holdings plc - Craigavon
- Galgo (UK) Ltd - Hemel Hempstead
Gall Thomson Ltd - Great Yarmouth- Gallows Green Services Ltd - Thirsk
- Gannon Oils Ltd - Poulton le Fylde
- Gardline Marine Sciences Ltd - Great Yarmouth
- Garfield Richards Engineering Co - Porthcawl
- Gas Compressors Ltd - Tonbridge
- Gas Control Equipment - Warrington
- Gas Data Ltd - Coventry
- Gaskin-Read U M S Ltd - Norwich
- Gaspack Services Ltd - Pontypridd
- GB Lubricants Ltd - Gateshead
- GBH Technical Ltd - Aberdeen
- GBR Technology Ltd - Aldermaston
- GC Hahn and Co Ltd - Mold
- GD Engineering Ltd - Worksop
- GDS Technologies Ltd - Leeds
- GE TIP Tanker Services - Coalville
- Gee and Co - Birmingham
- Geejay Chemicals Ltd - Sandy
- Gelpke & Bate Ltd - Redhill
- Gemchem Ltd - Bristol
- Gemini Dispersions Ltd - Rossendale
- General Environmental Services Ltd - Aylesbury
- General Monitors Ireland Ltd - Macclesfield
- Genetix Ltd - New Milton
- GeoDelft Environmental - Newtownards
- Geomem Ltd - Blairgowrie
- Geophysical Consultants Ltd - Axminster
- George Craig Group Ltd - Aberdeen
- George J. Goff Ltd - Norwich
- George Whimpy (West Scotland) Ltd - Paisley
- Geoscience Ltd - Falmouth
Geotechnical Instruments (UK) Ltd - Leamington Spa- Geotrace Technologies Ltd - Woking
- Gestra (UK) Ltd - Haywards Heath
- Givaudan UK Ltd - Milton Keynes
- GK Enviro Ltd - Barnsley
- GK Systems Ltd - Antrim
- Glass David - Hook
- Glaxo Operations Uk Ltd - Uxbridge
- Gleaner Oils and Gas Ltd - Inverness
- Glenfield Engineering Co Ltd - Limerick
- GLF Manufacturing Ltd - Kirkcaldy
- Global Consulting Services and Solutions Ltd - Rugby
- Global Heat Transfer - Stafford
- Global Maritime Scotland Ltd - Aberdeen
- Global Optics (UK) Ltd - Bournemouth
- Global Pacific and Partners - London
- GlobalSantaFe Drilling UK Ltd - Aberdeen
- Globe Heat Treatment Services Ltd - Liverpool
- Gloucester Heat Treatment Ltd - Gloucester
- Glynwed Pipe Systems - Huntingdon
- GM Engineering Ltd - Aberdeen
- GMC Corsehill Ltd - Irvine
- GMI - Gas Measurement Instruments Ltd - Renfrew
- GMT Rubber-Metal-Technic Ltd - Leeds
- GN Solutions - Bonnyrigg
- Go 4 Oil Gas and Energy Jobs - Leatherhead
- Go Plant Ltd - Loughborough
- Gold Consult Ltd - Faversham
- Goldcrest Chemicals Ltd - Barnsley
- Goldschmidt U K Ltd - Maryport
- Gordon Harrison Ltd - Wakefield
- Goudsmit (UK) Ltd - Belfast
- Gough and Co (Engineering) Ltd - Stoke on Trent
- Gower Chemicals Ltd - Rotherham
- Gower Chemicals Ltd - Swansea
- GP Services (UK) Ltd - Doncaster
- GPE Systems Ltd - Leicester
- Grace Construction Products Ltd - Slough
- Grace Construction Products Ltd - Warrington
- Graham Hart (Process Technology) Ltd - Bradford
- Grampian Hydraulics Ltd - Aberdeen
- Grampian Powerclean Equipment - Peterhead
- Granwax Products Ltd - Alfreton
- Gray Forklift Services Ltd - Aberdeen
- Grayloc Ltd - Aberdeen
- Greatfield Engineering Services - London
- Greyhound Chromatography and Allied Chemicals - Birkenhead
- Grimley Smith Associates Ltd - Brigg
- Grosvenor Chemicals Ltd - Huddersfield
- Grosvenor Pumps Ltd - Camborne
- Grotech Production Ltd - Goole
- GT Coatings Ltd - Newton Aycliffe
- Guardex Lubricants - Witham
- Guardian Barrier Lubricants - Wolverhampton
- Guyson International Ltd - Leeds
- GWS Engineers Ltd - Scunthorpe
- GxP International - Nottingham
