| Landbuild | Pulborough | 11 | 11 |
| FM Conway | Sevenoaks | 4 | 9 |
| Biffa Waste Services | High Wycombe | 2 | 36 |
| Aggregate Industries | Redhill | 2 | 35 |
| Willmott Dixon Construction | Cobham | 2 | 16 |
| Eurovia Infrastructure | Horsham | 2 | 15 |
| Kier Highways | Sandy | 2 | 11 |
| JPCS | Hampton | 2 | 6 |
| Cornwall Council Adult Social Care | Truro | 2 | 2 |
| Fowler Building Contractors | Cowfold | 2 | 2 |
| Inspire Contract Services | Bromley | 2 | 2 |
| Trojan Rose | Hellingly | 2 | 2 |
| Ernst & Young | London | 1 | 89 |
| CLC Contractors | Southampton | 1 | 32 |
| Openview Security Solutions | Romford | 1 | 33 |
| Tarmac Trading | South Normanton | 1 | 42 |
| Colas | Crawley | 1 | 28 |
| Breyer Group | Romford | 1 | 19 |
| Portakabin | York | 1 | 14 |
| SSE Contracting | Reading | 1 | 10 |
| Matrix SCM | Milton Keynes | 1 | 10 |
| Montagu Evans | Greater London | 1 | 8 |
| Pavement Testing Services | Preston | 1 | 20 |
| Dyer & Butler | Nursling | 1 | 10 |
| Liquidlogic | Leeds | 1 | 8 |
| Jackson Civil Engineering Group | Ipswich | 1 | 7 |
| Bruton Knowles | Quedgeley | 1 | 6 |
| Boxxe | York | 1 | 7 |
| Veracity OSI | London | 1 | 6 |
| Harrow Green | London | 1 | 5 |
| Precision Lift Services | Upminster | 1 | 6 |
| Link Treasury Services | City of London | 1 | 5 |
| Terminix | Cheltenham | 1 | 5 |
| 31Ten Consulting | Southwark | 1 | 6 |
| Achieving Higher Heights | Wolverhampton | 1 | 4 |
| Balfour Beatty Living Places | Basingstoke | 1 | 4 |
| Colours Decorating | St Leonards on Sea | 1 | 4 |
| Firmstep | Greater London | 1 | 4 |
| W Stirland | Birdham | 1 | 4 |
| Avon Construction | Ringwood | 1 | 3 |
| Renray Healthcare | Winsford Industrial | 1 | 3 |
| Avonside Group Services | Heywood | 1 | 3 |
| Road Maintenance Services | Knutsford | 1 | 3 |
| Southern Counties Roofing Contractors | Great Baddow | 1 | 3 |
| Aj Taylor Electrical Contractors | Brighton | 1 | 3 |
| J Cheesmur & Sons Lewes | Lewes | 1 | 3 |
| Mda Consulting | London | 1 | 3 |
| DDS Demolition | Margate | 1 | 2 |
| Dixon Searle Partnership | Elstead | 1 | 2 |
| Jadu | Leicester | 1 | 2 |
| Dignity Funerals | Sutton Coldfield | 1 | 2 |
| Team Prevent | Towcester | 1 | 2 |
| Mildren Construction | Christchurch | 1 | 4 |
| Drainline Southern | Warnham | 1 | 2 |
| Active Grounds Maintenance Grasstex | Ellens Green | 1 | 1 |
| Applied Resilience | Richmond upon Thames | 1 | 1 |
| Associated Asphalt Contracting | Rainham | 1 | 1 |
| Axio Special Works | Portslade | 1 | 1 |
| Benton Arboriculture | Banstead | 1 | 1 |
| Bramber Construction | Shoreham by Sea | 1 | 1 |
| Caring Partners | Wokingham | 1 | 1 |
| CPJ Field | Burgess Hill | 1 | 1 |
| Cranmead | Hove | 1 | 1 |
| Crown Workspace | Greater London | 1 | 1 |
| Destiny International Care | West Midlands | 1 | 1 |
| DS Smith Recycling | Caerphilly | 1 | 1 |
| Edburton Contractors | Henfield | 1 | 1 |
| Eibe Play | Hurtmore | 1 | 1 |
| FL Beadle | Sutton | 1 | 1 |
| Freeman Brothers | Horsham | 1 | 1 |
| Frontier Pitts | Crawley | 1 | 1 |
| Furnishing Service | Glasgow | 1 | 1 |
| Green Harvest Capital Consulting | Wharf | 1 | 1 |
| Gurney Consulting Engineers | Woking | 1 | 1 |
| Henderson & Taylor Public Works | Thurrock | 1 | 1 |
| Is Consultancy | Flint | 1 | 1 |
| Knightsbridge Furniture Productions | Bradford | 1 | 1 |
| Lets Do Business South East Group | Hastings | 1 | 1 |
| Liberty Charge | London | 1 | 1 |
| Logan Construction SE | London | 1 | 1 |
| on the Move Removals | Eastbourne | 1 | 1 |
| Net Pex | Greenwich | 1 | 1 |
| New Mind Internet Consultancy | Liverpool | 1 | 1 |
| Next Steps | Welwyn Hatfield | 1 | 1 |
| Oglieve & Chapman | Shoreham by Sea | 1 | 1 |
| Park Electrical Services Sinelco | Glasgow | 1 | 1 |
| Pathways to Independence Housing UK Pti | Brighton | 1 | 1 |
| Phil Jones Associates | Birmingham | 1 | 1 |
| Ploszajski Lynch Consulting | Brentwood | 1 | 1 |
| Portsmouth Demolition & Salvage | Portsmouth | 1 | 1 |
| Prowse | Leatherhead | 1 | 1 |
| Red Brick Care | Kettering | 1 | 1 |
| Redrow Homes | Basingstoke | 1 | 1 |
| RH Partnership Architects | Brighton | 1 | 1 |
| Sussex Innovation | Brighton | 1 | 1 |
| Vail Williams | Reading | 1 | 1 |
| Western Sussex Hospitals NHS Trust | Worthing Hospital | 1 | 1 |