| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| APOLLO ENGINEERING CONSULTANTS LIMITED | SC385735 | 18/03/2019 | Gold |
| APOLLO OFFSHORE ENGINEERING LIMITED | SC731861 | 21/07/2022 | Not Trading |
| CALDER ELECTRICAL CONTRACTORS LIMITED | SC461516 | 29/10/2024 | Gold |
| CALEDONIAN PETROLEUM SERVICES LIMITED | SC117992 | 01/02/2019 | Amber |
| CHANCE RECRUITMENT LTD | SC749909 | 30/10/2024 | Bronze |
| CRESTWOOD ENVIRONMENTAL LIMITED | 06544898 | 30/05/2024 | One Red Flag |
| GEG (HOLDINGS) LIMITED | SC415463 | 22/01/2018 | Silver |
| GEG (MARINE & LOGISTICS) LIMITED | SC329184 | 01/02/2019 | Silver |
| GEG CAPITAL HOLDINGS LTD | SC762928 | 22/03/2024 | Not Trading |
| GEG CAPITAL INVESTMENTS LIMITED | SC520044 | 08/11/2023 | Bronze |
| GEG CAPITAL LIMITED | SC619733 | 02/06/2023 | Bronze |
| GEG INVESTMENT HOLDINGS LTD | SC769559 | 22/03/2024 | Not Trading |
| GJF FINANCIAL CONSULTANTS LIMITED | SC754874 | 10/02/2023 | Gold |
| GLOBAL ENERGY (GROUP) LIMITED | SC106415 | 01/02/2019 | Silver |
| GLOBAL ENERGY (HOLDINGS) LIMITED | SC369646 | 01/02/2019 | One Red Flag |
| GLOBAL ENERGY CORPORATION LIMITED | SC346781 | 01/02/2019 | Not Trading |
| GLOBAL ENERGY FABRICATION LIMITED | SC310507 | 01/02/2019 | Bronze |
| GLOBAL ENERGY GROUP (ACCESS & COATINGS) LIMITED | SC446300 | 01/02/2019 | Dissolved |
| GLOBAL ENERGY NIGG LIMITED | SC390769 | 01/02/2019 | Bronze |
| GLOBAL ENERGY SERVICES LIMITED | SC673486 | 03/11/2020 | Amber |
| GLOBAL PORT SERVICES (SCOTLAND) LIMITED | SC456679 | 01/02/2019 | Bronze |
| GLOBAL POWER & PROCESS LIMITED | SC369296 | 01/02/2019 | Amber |
| GLOBAL RESOURCES (PROJECT RECRUITMENT) LIMITED | SC440029 | 01/02/2019 | Dissolved |
| GLOBAL WIND PROJECTS LIMITED | SC695461 | 16/01/2024 | Not Trading |
| IKM CONSULTING LTD. | SC179251 | 06/06/2023 | Silver |
| ISLEBURN LIMITED | SC118161 | 01/02/2019 | Amber |
| MF MARINE OPERATIONS LIMITED | SC381353 | 01/02/2019 | Dissolved |
| NIGG OFFSHORE WIND ASSET COMPANY LIMITED | SC673517 | 16/10/2020 | Dissolved |
| NIGG OFFSHORE WIND HOLDING COMPANY LIMITED | SC705427 | 19/10/2021 | Dissolved |
| REEL GROUP LIMITED | SC166662 | 01/02/2019 | Amber |
| REEL LIMITED | SC155901 | 01/02/2019 | Dissolved |
| SCOTBUILD (SCOTLAND) LTD | SC702854 | 29/10/2024 | Bronze |
| SLLP 344 LIMITED | SC708322 | 19/10/2021 | Amber |
| SLLP 409 LIMITED | SC789454 | 09/04/2024 | Bronze |
| TOWER XL LIMITED | SC696817 | 20/05/2021 | Silver |
| VERTECH INTEGRITY SERVICES LIMITED | SC474388 | 01/02/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BOLUDA TOWAGE CALEDONIAN LTD | SC464135 | 01/02/2019 | 20/12/2021 | Bronze |
| EVOLUTION HOSE LIMITED | SC503710 | 13/06/2019 | 02/06/2023 | Amber |
| EVOLUTION ROPES LIMITED | SC459171 | 13/06/2019 | 02/06/2023 | Amber |
| GLOBAL PROJECT (SERVICES) LIMITED | SC172021 | 01/02/2019 | 04/04/2022 | One Red Flag |
| MAGMA PRODUCTS LIMITED | SC218417 | 03/03/2020 | 08/02/2023 | Bronze |
| NEXOS SOLUTIONS LIMITED | SC633398 | 26/06/2019 | 08/02/2023 | Bronze |
| RIG SURVEYS GROUP LIMITED | SC621428 | 23/05/2019 | 02/06/2023 | One Red Flag |
| RIG SURVEYS LIMITED | SC418146 | 13/06/2019 | 02/06/2023 | One Red Flag |
| TORUS BGP LIMITED | SC719349 | 04/03/2022 | 08/02/2023 | Not Trading |