| Furukawa-Sky Aluminum Corp | Japan | Equipment Consumables and Materials |
| Fusion for Energy | Germany | Power |
| Fusite BV (Covered by Emerson Electric - Europe - United Kingdom) | Netherlands | Electronics and Sensors |
| Gardner Cryogenics (Covered by Air Products & Chemicals Inc - United States) | United States | Oil and Gas |
| Gariep Power Station (Covered by ESKOM Holdings Limited - South Africa) | South Africa | Power |
| Gauge Industrial & Environmental (Covered by Ensitech Pty Ltd - Australia) | Australia | Equipment Consumables and Materials |
| GDF Suez Energy International (Covered by International Power - UK Power Generation Operations - United Kingdom) | United Kingdom | Power |
| GDF Suez Energy UK Europe (Covered by International Power - UK Power Generation Operations - United Kingdom) | United Kingdom | Power |
| GE Aviation Systems - Newmarket | United Kingdom | Electronics and Sensors |
| GE Druck Limited | United Kingdom | Electronics and Sensors |
| GE Energy Power Conversion Ltd | United Kingdom | Power |
| Gem Sensors Ltd | United Kingdom | Electronics and Sensors |
| General Research Institute for Non Ferrous Metals | China | Equipment Consumables and Materials |
| Genesis Oil and Gas Consultants Ltd (Covered by Technip - France) | United Kingdom | Oil and Gas |
| GKN Aerospace (Covered by GKN plc - United Kingdom) | United Kingdom | Aerospace |
| GKN Aerospace Chem-tronics Inc (Covered by GKN plc - United Kingdom) | United States | Aerospace |
| GKN Aerospace North America Inc (Covered by GKN plc - United Kingdom) | United States | Aerospace |
| GKN Aerospace Structures Yeovil (Covered by GKN plc - United Kingdom) | United Kingdom | Aerospace |
| GKN Aerospace Transparency Systems (Luton) Ltd (Covered by GKN plc - United Kingdom) | United Kingdom | Aerospace |
| GKN Aerospace Transparency Systems, Kings Norton (Covered by GKN plc - United Kingdom) | United Kingdom | Aerospace |
| GKN AutoStructures Limited (Covered by GKN plc - United Kingdom) | United Kingdom | Automotive |
| GKN Axles Ltd (Covered by GKN plc - United Kingdom) | United Kingdom | Automotive |
| GKN Cab Systems (Covered by GKN plc - United Kingdom) | United Kingdom | Engineering and Fabrication |
| GKN Driveline International GmbH (Covered by GKN plc - United Kingdom) | Germany | Automotive |
| GKN Driveline Limited (Covered by GKN plc - United Kingdom) | United Kingdom | Engineering and Fabrication |
| GKN Driveline US (Covered by GKN plc - United Kingdom) | United States | Automotive |
| GKN Driveline Walsall Limited (Covered by GKN plc - United Kingdom) | United Kingdom | Automotive |
| GKN OffHighway Systems Limited (Covered by GKN plc - United Kingdom) | United Kingdom | Engineering and Fabrication |
| GKN plc | United Kingdom | Aerospace |
| GKN Powder Metallurgy Div (Covered by GKN plc - United Kingdom) | United Kingdom | Equipment Consumables and Materials |
| GKN Sankey Limited (Covered by GKN plc - United Kingdom) | United Kingdom | Aerospace |
| GKN Sinter Metals Ltd (Covered by GKN plc - United Kingdom) | United Kingdom | Equipment Consumables and Materials |
| GKN Technology Inc (Covered by GKN plc - United Kingdom) | United States | Aerospace |
| GKN Technology Ltd (Covered by GKN plc - United Kingdom) | United Kingdom | Automotive |
| GKN Walterscheid Canada Inc (Covered by GKN plc - United Kingdom) | Canada | Engineering and Fabrication |
| GKN Walterscheid GmbH (Covered by GKN plc - United Kingdom) | Germany | Engineering and Fabrication |
| GKN Westland Aerospace Inc (Covered by GKN plc - United Kingdom) | United States | Aerospace |
| GKN Westland Ind Products Ltd (Covered by GKN plc - United Kingdom) | United Kingdom | Aerospace |
| GKN Wheels Telford (Covered by GKN plc - United Kingdom) | United Kingdom | Engineering and Fabrication |
| GL Noble Denton | United Kingdom | Oil and Gas |
| Gladstone LNG (GLNG) (Covered by Santos Ltd - Australia) | Australia | Oil and Gas |
| Global Application Development (Covered by Sapa AB (Sapa Technology) - Sweden) | Sweden | Equipment Consumables and Materials |
| Global Petroprojects Services Ag (Covered by Saipem Group - Italy) | Switzerland | Oil and Gas |
| GM Component Holdings | United States | Automotive |
| Goodrich Actuation Systems CTG Ltd (Covered by Goodrich Actuation, Control and Power Systems - United Kingdom) | United Kingdom | Aerospace |
| Goodrich Actuation Systems Limited (Covered by Goodrich Actuation, Control and Power Systems - United Kingdom) | United Kingdom | Aerospace |
| Goodrich Actuation, Control and Power Systems | United Kingdom | Aerospace |
| Goodrich Aerostructures (Covered by ROHR Inc (Goodrich Aerostructures) - United States) | United States | Aerospace |
| Goodrich Control Systems Ltd (Covered by Goodrich Actuation, Control and Power Systems - United Kingdom) | United Kingdom | Aerospace |
| Goodrich Power Systems (Covered by SAFRAN GROUP - France) | United Kingdom | Aerospace |
| Goodwin Steel Castings Ltd | United Kingdom | Engineering and Fabrication |
| Gorgon Upstream Joint Venture (Covered by Chevron Corporation - United States) | Australia | Oil and Gas |
| GPS Fittings (Covered by Aliaxis R&D - SAS (on behalf of Aliaxis Utility Sub-division) - France) | United Kingdom | Engineering and Fabrication |
| GPS GE Pipe Systems (Covered by Aliaxis R&D - SAS (on behalf of Aliaxis Utility Sub-division) - France) | United Kingdom | Engineering and Fabrication |
| Graham Engineering Ltd | United Kingdom | Power |
| Granada Material Handling Ltd | United Kingdom | Engineering and Fabrication |
| Granherne Limited (Covered by Kellogg Brown & Root (UK) Ltd - United Kingdom) | United Kingdom | Oil and Gas |
| GRE Site Services Ltd (Covered by Forth & Foyle (Erection Services) Ltd - United Kingdom) | United Kingdom | Power |
| Grundfos A/S | Denmark | Electronics and Sensors |
| Grundfos Management (Covered by Grundfos A/S - Denmark) | Denmark | Electronics and Sensors |
| GSI Group, Westwind Air Bearings Division | United Kingdom | Electronics and Sensors |
| Gusto B.V. (Covered by SBM Offshore Inc. - Switzerland) | Netherlands | Oil and Gas |
| GustoMSC Inc. (Covered by SBM Offshore Inc. - Switzerland) | United States | Oil and Gas |
| H Butting GmbH & Co KG | Germany | Equipment Consumables and Materials |
| Halco Rock Tools (Covered by Caterpillar Inc - United States) | United Kingdom | Engineering and Fabrication |
| Halcrow Group Ltd | United Kingdom | Engineering and Fabrication |
| Halcrow Special Structures (Covered by Halcrow Group Ltd - United Kingdom) | United Kingdom | Engineering and Fabrication |
| Halcrow Yolles (Covered by Halcrow Group Ltd - United Kingdom) | United Kingdom | Engineering and Fabrication |
| Halla Climate Control Corp | Korea - Republic Of (South) | Automotive |
| Hamlin Electronics Europe Ltd | United Kingdom | Electronics and Sensors |
| Hammerer Aluminium Industries GmbH | Austria | Automotive |
| Harland and Wolff Heavy Industries Ltd | United Kingdom | Engineering and Fabrication |
| Harris Calorific International Sp z o o (Covered by Lincoln Electric Europe SL - Netherlands) | Poland | Electronics and Sensors |
| Harris Pye Engineering | United Kingdom | Engineering and Fabrication |
| Hayward Tyler Ltd | United Kingdom | Oil and Gas |
| Health & Safety Executive | United Kingdom | Oil and Gas |
| Health and Safety Laboratory (Covered by Health & Safety Executive - United Kingdom) | United Kingdom | Equipment Consumables and Materials |
| Heaton Power Ltd (Covered by Rolls-Royce plc - United Kingdom) | United Kingdom | Aerospace |
| Heatric Ltd | United Kingdom | Oil and Gas |
| Hede Nielsen (Covered by Air Liquide - France) | Denmark | Equipment Consumables and Materials |
| Heerema Engineering Service BV (Covered by Heerema Group - Netherlands) | Netherlands | Oil and Gas |
| Heerema Group | Netherlands | Oil and Gas |
| Heerema Hartlepool Ltd (Covered by Heerema Group - Netherlands) | United Kingdom | Oil and Gas |
| Heerema Marine Contractors Nederland BV (Covered by Heerema Group - Netherlands) | Netherlands | Oil and Gas |
| Heerema Marine Contractors UK Ltd (Covered by Heerema Group - Netherlands) | United Kingdom | Oil and Gas |
| Heerema Vlissingen BV (Covered by Heerema Group - Netherlands) | Netherlands | Oil and Gas |
| Heerema Zwijndrecht BV (Covered by Heerema Group - Netherlands) | Netherlands | Oil and Gas |
| Hefei General Machinery Research Institute | China | Oil and Gas |
| Helmholtz-Zentrum Geesthacht | Germany | Engineering and Fabrication |
| Hendrina Power Station (Covered by ESKOM Holdings Limited - South Africa) | South Africa | Power |
| Herakles (Covered by SAFRAN GROUP - France) | France | Aerospace |
| Hess Services UK Ltd | United Kingdom | Oil and Gas |
| Hibernian Wind Power (Covered by ESB Power Generation - Ireland) | Ireland | Power |
| Hiflux Ltd | United Kingdom | Power |
| Highways Agency (Covered by Department for Transport (DfT) - United Kingdom) | United Kingdom | Engineering and Fabrication |
| Hitachi Air Conditioning Systems Co Ltd (Covered by Hitachi Ltd - Japan) | Japan | Engineering and Fabrication |
| Hitachi America Ltd (Covered by Hitachi Ltd - Japan) | United States | Power |
| Hitachi Australia Ltd (Covered by Hitachi Ltd - Japan) | Australia | Power |
| Hitachi Automotive Products (USA) Inc (Covered by Hitachi Ltd - Japan) | United States | Automotive |
| Hitachi Cambridge Laboratory (Covered by Hitachi Ltd - Japan) | United Kingdom | Power |