| Company | Nationality | Location | Role | Contract | Auditor | |
|---|---|---|---|---|---|---|
| NATUS | German | Ferrybridge | Payroll Preparation / Audit & NAECI Advisor | Project | Baker-Mallett | |
| IMS Bottrop | German | |||||
| Howden UK | UK | Longannet | Office Manager | Project | Scottish Power | Internal |
| Montage Veermeesen | Belgian | Bristol | Payroll Preparation / Audit & NAECI Advisor | Project | Severn Power CCGT | Baker-Mallett |
| Setilgest | Portugese | |||||
| Gudex | Hungarian | |||||
| Montage Veermeesen | Belgian | Plymouth | Payroll Preparation / Audit & NAECI Advisor | Project | Langage Energy Centre | GPS |
| Foncecas And Fabio | Portugese | |||||
| Kurotec | German | Ferrybridge | Payroll Preparation / Audit & NAECI Advisor | Project | Power Station FGD | GPS |
| Amec | UK | Immingham | Office Manager | Project | Lindsey Oil Refinery | GPS |
| Shutdown | Conoco Oil Refinery | |||||
| Grimsby | Project | Novartis Chemical | ||||
| Montage Veermeesen | Belgian | Cottam | Site Payroll & NAECI Advisor | Project | Power Station FGD | Audit Services |
| Kurotec | German | |||||
| SFL | Hungarian | |||||
| Cobermetal | German | |||||
| Matsui Babcock | UK | Grimsby | Payroll / Audit | Project | Novertis Chemical | Internal |
| Interserve | UK | Hull | Pauyroll / Audit | Shutdown | BP Chemical | n-a |
| FLS Miljo | Dutch | West Burton | Payroll / Office Manager | Project | Power Station FGD | Audit Services |
| FLS Miljo | Dutch | Eggborough | NAECI / Audit Advisor - Part time | Project | Power Staton FGD | Audit Services |
| Interserve | UK | Hull | Payroll / Audit | Shutdown | BP Chemical | n-a |
| Project | Audit Services |