| Concept Elevators | Cannock, Staffordshire, Runcorn | 18 | 15 |
| Lift & Engineering Services | West Midlands, Cradley Heath, Warley | 9 | 15 |
| RJ Lift Services | Stoke on Trent | 5 | 18 |
| Classic Lifts | Rotherham | 5 | 10 |
| Orona | Sheffield | 4 | 4 |
| Deltron Lifts | Tividale, West Midlands, Oldbury | 3 | 6 |
| Caretech | Leigh on Sea, Essex | 3 | 2 |
| Knowsley Lift Services | Liverpool | 4 | 9 |
| Stannah Lift Services | Andover | 3 | 13 |
| Mand PLS | Dartford, Kent | 3 | 5 |
| Allied Lift Services Division | Merseyside, Rainford | 3 | 2 |
| Novus Property Solutions | Stoke on Trent | 2 | 32 |
| Esh Construction | Durham, Bowburn | 2 | 34 |
| Openview Security Solutions | Essex, Romford | 2 | 33 |
| RPS Consulting Services | Abingdon, Oxfordshire | 2 | 23 |
| Pennington Choices | Cheshire, Warrington | 2 | 18 |
| J Tomlinson | Nottingham | 2 | 16 |
| HSL Compliance | Herefordshire, Ross on Wye | 2 | 18 |
| Chubb Fire Security | Middlesex, Sunbury on Thames | 2 | 12 |
| Adt Fire Security | Middlesex, Sunbury on Thames | 2 | 11 |
| Woods Building Services | Essex, Harlow | 2 | 9 |
| Rhodar | Leeds | 2 | 11 |
| Mchale Contracts Plant Environmental | Bradford | 2 | 10 |
| Bellrock Property & Facilities Management | Leicester | 2 | 8 |
| Power Control | Glasgow, Sheffield | 2 | 8 |
| Asbestech | Hatfield | 2 | 6 |
| Macdonald Martin | Sunderland, Tyne and Wear | 2 | 8 |
| Pickerings Europe | Cleveland, Stockton on Tees | 2 | 5 |
| Consortia Integrated Services | Liverpool, Riverside Drive | 2 | 5 |
| Midland Fire Security Services | Burton on Trent | 2 | 5 |
| Trinity Fire Security Systems | Castleford, Exeter | 2 | 5 |
| Clearwater Technology | London, Frimley | 2 | 4 |
| Lar | Stockport | 2 | 4 |
| Geze | North Shields, Lichfield | 2 | 6 |
| Atlas Copco Medical | Derbyshire, Staveley | 2 | 4 |
| Sayes Service | Leeds | 2 | 4 |
| SHJ Hospital Pipelines | Buckinghamshire, Chesham | 2 | 5 |
| Hla Services | Boldon | 2 | 4 |
| Ventro Group | Plymouth | 2 | 4 |
| Hac Technical Gas Services | Mansfield, Leicester | 2 | 3 |
| Osborne Delta Lightning Conductors | Oldham | 2 | 3 |
| Crowther Shaw | Huddersfield | 2 | 4 |
| EE Thompson | Preston | 2 | 3 |
| Record | Blantyre | 2 | 3 |
| Kone | Runnymede, Chertsey | 2 | 4 |
| AC Building Services | Birmingham | 2 | 2 |
| AC Electrical North | Stockport | 2 | 2 |
| Airco Refrigeration Air Conditioning | Hull | 2 | 2 |
| Derby Cold Stores | Illkeston, Ilkeston | 2 | 2 |
| Dorwingear | Birmingham | 2 | 2 |
| Fox Industrial Doors | Leeds | 2 | 2 |
| Ingot Ventilation Services | Great Blakenham, West Midlands | 2 | 2 |
| Johnson Controls Building Efficiency | Hampshire, Gateshead | 2 | 2 |
| Legionella Control | Macclesfield, Manchester | 2 | 2 |
| Stanley Security | Swindon | 2 | 2 |
| Status Alarms | Coventry, West Midlands | 2 | 2 |
| ISS Facility Services Healthcare | Weybridge | 2 | 2 |
| Aircon Refrigeration | Thornaby, Middlesbrough | 2 | 2 |
| Click 24 | Rochdale, Greater Manchester | 2 | 2 |
| Ea Foulds Limted | Lancashire, Colne | 2 | 2 |
| Eeuk | Staffordshire, Newcastle under Lyme | 2 | 2 |
| Esc Global | Doncaster | 2 | 2 |
| Evolution Technical Services | Elland, Calderdale | 2 | 2 |
| Ip24 | Rochdale | 2 | 2 |
| John Wright Electrical Mechanical Services | York | 2 | 2 |
| Lantern Fire & Security | Crewe, Business and Technology Centre | 2 | 2 |
| Machenair | Ossett, Wakefield | 2 | 2 |
| Oracle Vision | Wakefield, Nostell | 2 | 2 |
| Robinsons Facilities Services | Harrogate | 2 | 2 |
| Rothwells | York | 2 | 2 |
| SMD Electrical Contractors | Staffordshire, Stoke-on-Trent | 2 | 2 |
| Total Integrated Solutions | Mansfield | 2 | 2 |
| Trios Facilities Management | Surrey, Erdington | 2 | 2 |
| Vigil Security Systems | Sheffield | 2 | 2 |
| Calfordseaden | London | 2 | 20 |
| Frankham Consultancy Group | Sidcup | 2 | 14 |
| Prism UK Medical | Wakefield | 2 | 14 |
| Jackson Lift Services | London | 2 | 14 |
| Gas Advisory Services | Dartford | 2 | 6 |
| Precision Lift Services | Basildon | 2 | 6 |
| Liftec Lifts | Dartford | 2 | 5 |
| Rubax Lifts | Warrington | 2 | 4 |
| Ansa Elevators | Oldham | 2 | 5 |
| Consult Lift Services | Paisley | 2 | 4 |
| Dolphin Lifts Midlands | Tipton | 2 | 4 |
| Ea Foulds | Colne | 2 | 4 |
| Cundall Johnston & Partners | Newcastle upon Tyne | 2 | 3 |
| Axel Elex | Bradford | 2 | 3 |
| Butler & Young Lift Consultants | Croydon | 2 | 3 |
| Apex Lift & Escalator Engineers | Bexleyheath | 2 | 2 |
| Hoistway | Martock | 2 | 2 |
| Stonewood Lift Consultants | Bagshot | 2 | 2 |
| Express Lift Co A Trading Division of Otis | London | 2 | 2 |
| Pickering Europe | Stockton on Tees | 2 | 2 |
| Sheridan Lifts | Manchester | 2 | 2 |
| UK Lift & Escalator | Gateshead | 2 | 2 |
| Apex Lift & Escalator Engineering Services | Bexleyheath | 2 | 2 |
| Caltech Lifts | Dundee | 2 | 2 |
| Dewar Partnership | Borehamwood | 2 | 2 |
| Elevators | Dartford | 2 | 2 |