| Name | | | |
| Meelis & Partners Forensics and Investigation BV | The Netherlands | AMSTERDAM area | 1967 DB Heemskerk |
| Blayze Ltd | UK | Carmarthenshire | Ammanford |
| P F Consultants | UK | Essex | Stebbing Green |
| IP Forensics (GB) | UK | Gloucestershire | Bristol |
| Spirit Advisory Services | UK | Greater London | London |
| Discovery Forensics Ltd | UK | Greater London | London |
| Discovery Forensics Ltd | UK | Greater Manchester | Manchester |
| P&D Investigations Limited | UK | Hertfordshire | Welwyn Garden City |
| Cobra Investigation Consultants | UK | Kent | Birchington |
| Research Associates (Paul Hawkes) | UK | London | North Kensington |
| Research Associates (Paul Hawkes) | UK | London | Marylebone |
| Research Associates (Paul Hawkes) | UK | London | Notting Hill Gate |
| Boothroyds | UK | Strathclyde | Glasgow |
| Blayze Ltd | UK | West Glamorgan | Swansea |
| Blayze Ltd | UK | West Midlands | Birmingham |
| Blayze Ltd | UK | Wiltshire | Swindon |