| AECOM | London, Tower Hamlets, Avon | 4 | 137 |
| WSP | Exeter, London | 4 | 132 |
| Richmond Event Management | Bristol | 3 | 2 |
| Arcadis | York Way London, London | 2 | 79 |
| Iveco | Basildon | 2 | 11 |
| Pohwer | Stevenage | 2 | 5 |
| Atkins | Epsom | 3 | 128 |
| H Mealing | Bath | 3 | 2 |
| Specialist Computer Centres | Birmingham | 2 | 122 |
| John Graham Construction | Hillsborough | 2 | 21 |
| Alun Griffiths Contractors | Abergavenny | 2 | 16 |
| Burges Salmon | Bristol | 2 | 7 |
| MD Building Services | Bristol | 2 | 7 |
| Bba Architects | Bath and North East Somerset | 2 | 4 |
| 21ST Century Building Services | Bristol | 2 | 2 |
| Barnwood | Gloucester | 2 | 2 |
| Bath Property Maintenance | Bath | 2 | 2 |
| Bray & Slaughter | Bristol | 2 | 2 |
| Cool Ventures | Bristol | 2 | 2 |
| LCB Construction | Cardiff | 2 | 2 |
| LCB Contruction | Cardiff | 2 | 2 |
| Mobius Works | Bristol | 2 | 2 |
| Natural Theatre | Bath | 2 | 2 |
| NKS Contract | Bristol | 2 | 2 |
| NKS Contracts | Bristol | 2 | 2 |
| Wessex Garages Holdings | Bristol | 2 | 2 |
| Softcat | Wycombe | 1 | 176 |
| Civica | West Midlands | 1 | 86 |
| Phoenix Software | East Riding of Yorkshire | 1 | 93 |
| Capita Business Services | Rushcliffe | 1 | 121 |
| Computacenter | Welwyn Hatfield | 1 | 118 |
| Dennis Eagle | Warwick | 1 | 39 |
| Kier Construction | Sandy | 1 | 16 |
| Hags SMP | Runnymede | 1 | 19 |
| Hako Machines | Daventry | 1 | 15 |
| Maintel Europe | Southwark | 1 | 13 |
| Renault | Three Rivers | 1 | 13 |
| M & J Group Construction & Roofing | Bedford | 1 | 14 |
| Jones Lang Lasalle | Bristol | 1 | 11 |
| Gunite Eastern | Huntingdonshire | 1 | 9 |
| Matrix SCM | Milton Keynes | 1 | 10 |
| Sustrans | Bristol | 1 | 9 |
| Balfour Beatty Civil Engineering | London | 1 | 10 |
| Ctrack | Leeds | 1 | 7 |
| TH White | Wokingham | 1 | 7 |
| Glendale Countryside | Bristol | 1 | 5 |
| Route One Infrastructure | Wakefield | 1 | 7 |
| BS3 Services | Bristol, City of | 1 | 4 |
| Romaquip | Birmingham | 1 | 3 |
| Welfare Call | Barnsley | 1 | 3 |
| Prepaid Financial Services | London | 1 | 3 |
| Rentokil Initial | Camberley | 1 | 2 |
| Sanctus | Gloucestershire | 1 | 2 |
| RM Penny Plant Hire & Demolition | Mendip | 1 | 3 |
| Ae Horder Contracting | Bristol, City of | 1 | 2 |
| Ej Mcgrath Construction | North Somerset | 1 | 2 |
| Aaron Evans Architects | Bath and North East Somerset | 1 | 1 |
| AECOM Weca | | 1 | 1 |
| Audrey Jones | Weston Super Mare | 1 | 1 |
| Benji Graphics A Division of Teklagraf | North Somerset | 1 | 1 |
| CJ Associates | Bristol | 1 | 1 |
| Core Geotechnics | | 1 | 1 |
| Cotswold Archaeology | Cirencester | 1 | 1 |
| Ctrack Vehicle Tracking | Leeds | 1 | 1 |
| Developing Health & Independence | Bath and North East Somerset | 1 | 1 |
| Dka | Bath and North East Somerset | 1 | 1 |
| Energy Control Solutions South West | Bath and North East Somerset | 1 | 1 |
| Fisher German | Leicestershire | 1 | 1 |
| Geotechnical Engineering | Quedgeley | 1 | 1 |
| Gorrel Equipment Solutions | Aberdare | 1 | 1 |
| H Mealings | Bath | 1 | 1 |
| Idox Group | West Berkshire | 1 | 1 |
| Keepmoat Homes | Doncaster | 1 | 1 |
| Marketing Means | Teignbridge | 1 | 1 |
| Merrett Survey | Exeter Airport | 1 | 1 |
| MTS Group | Wakefield | 1 | 1 |
| Quaternary Scientific Quest University of Reading | University of Reading | 1 | 1 |
| South West Wood Products | Cardiff | 1 | 1 |
| Stone Technologies | South Staffordshire | 1 | 1 |
| Sumo Geophysics | Havant | 1 | 1 |
| Swan Advice Network | Bath and North East Somerset | 1 | 1 |
| Targett Targett Business Technology | Bath | 1 | 1 |
| This Is A Framework with Various Suppliers | | 1 | 1 |
| Univeristy of the West of England | Bristol | 1 | 1 |
| Vaculug | Grantham | 1 | 1 |
| Wessex Garages | Bristol | 1 | 1 |