| A & D Morrison Builders Ltd | Dibden Purlieu | 2018 |
| A & D Pinkett Limited | Martock | 2008 |
| A & D Plumbing & Heating Limited | Harrow | 2020 |
| A & D Plumbing and Heating (Hampshire) Limited | Southampton | 2022 |
| A & D Projects Ltd | Luton | 2025 |
| A & D Properties Cambridge Limited | Cambridge | 2021 |
| A & D Rail Ltd | Dagenham | 2018 |
| A & D Roofing and Clading Ltd | Northampton | 2020 |
| A & D Scaffolding Associates Ltd | Swindon | 2025 |
| A & D Scaffolding Services Limited | London | 2008 |
| A & D Snaith Groundworks Ltd | Doncaster | 2021 |
| A & D Stone & Brickwork Limited | Chorley | 2017 |
| A & D Sturdy Limited | Greater Manchester | 2006 |
| A & D Swimming Pools Limited | Surrey | 2005 |
| A & D Taylor Contractors Limited | Stourport-On-Severn | 2016 |
| A & D UK Ltd | Pinner | 2006 |
| A & D Wade Contractors Limited | Oswaldtwistle | 2006 |
| A & D Watt Plumbing & Heating Limited | Oban | 2006 |
| A & Darius Ltd | Stanmore | 2025 |
| A & E Asbestos Limited | Aveley | 2008 |
| A & E Builders (Basingstoke) Limited | Basingstoke | 1987 |
| A & E Carpentry Ltd | Kent | 2016 |
| A & E Central Heating Services Ltd | Harlow | 2023 |
| A & E City Installations Ltd | Oldham | 2011 |
| A & E Construction (Scotland) Ltd. | Falkirk | 2011 |
| A & E Construction (Warwickshire) Limited | Leamington Spa | 2010 |
| A & E Construction Services Ltd | Belfast | 2009 |
| A & E Construction Services Sussex Ltd | Brighton | 2024 |
| A & E Contracts Ltd. | Leamington Spa | 2001 |
| A & E Decorators Limited | Enfield | 2016 |
| A & E Development & Investment Ltd | Liverpool | 2019 |
| A & E Domi Limited | Greenford | 2024 |
| A & E Electrics & Property Services Ltd. | | 2005 |
| A & E General Construction Ltd | Chessington | 2015 |
| A & E Gibson Limited | Lytham St. Annes | 2016 |
| A & E Glaziers Ltd | Dartford | 2023 |
| A & E Glazing Ltd | Dartford | 2021 |
| A & E Plumbing and Drainage Ltd | Bristol | 2003 |
| A & E Plumbing and Heating Limited | Goole | 2001 |
| A & E Plumbing Ltd | St. Austell | 2019 |
| A & E Plumbing Oxford Ltd | Oxford | 2026 |
| A & E Property & Investment Ltd | Kirk Hallam | 2020 |
| A & E Roofing Limited | Stockport | 2024 |
| A & E Scaffolding Ltd | London | 2015 |
| A & E Sheta Construction Ltd | Chigwell | 2022 |
| A & E Zanre Ltd. | Aberdeenshire | 2005 |
| A & ES Britain Ltd | Northampton | 2021 |
| A & F (Bolton) Limited | Bolton | 2015 |
| A & F Building & Roofing Services Limited | Cleethorpes | 2007 |
| A & F Construction Ltd | Edenbridge | 2015 |
| A & F Electrical Limited | Telford | 2003 |
| A & F Forecourts Limited | Bolton | 2009 |
| A & F GAS Services (South East) Ltd | Rochester | 2021 |
| A & F George Limited | Westerham | 2003 |
| A & F Heating and Plumbing Limited | Bristol | 2002 |
| A & F Holdings Ltd | Wallington | 2024 |
| A & F Joinery Contractors Ltd | Peebles | 2013 |
| A & F Joinery Ltd | Rochdale | 2002 |
| A & F Myers Developements Ltd | Great Yarmouth | 2022 |
| A & F Painting & Decorating Limited | Harpenden | 2003 |
| A & F Property Maintenance Limited | Ilford | 2020 |
| A & F Rigging and Scaffolding Ltd | Sidcup | 2019 |
| A & F Scaffolding Ltd | Hertfordshire | 2012 |
| A & F Sprinklers Limited | Rochdale | 1986 |
| A & F Sprinklers Services Limited | Rochdale | 2018 |
| A & F Utilities Limited | Hastings | 2025 |
| A & G Blinds Limited | London | 2009 |
| A & G Bricklaying Ltd. | Poole | 1999 |
| A & G Building Construction Limited | London | 2024 |
| A & G Builds London Ltd | Borehamwood | 2019 |
| A & G Civils Ltd. | Forfar | 1999 |
| A & G Conservatories Limited | Northants | 2001 |
| A & G Construction Scotland Ltd | Kilmarnock | 2011 |
| A & G Design Build Ltd | Sutton Coldfield | 2020 |
| A & G Developments (Belfast) Limited | Belfast | 2018 |
| A & G Developments (Southern) Ltd | Chichester | 2026 |
| A & G Developments (Yorkshire) Limited | Richmond | 2002 |
| A & G Garage Doors Ltd | Bridport | 2024 |
| A & G Heating Ltd | Manchester | 2017 |
| A & G Henderson Ltd | Dalbeattie | 2021 |
| A & G Hoare Developments Limited | Poole | 2018 |
| A & G Home Improvements Limited | Newmarket | 2003 |
| A & G Homes (Scotland) Limited | Dumfries | 2025 |
| A & G House Solutions Ltd | London | 2022 |
| A & G Joiners Ltd | Peterhead | 2018 |
| A & G Joinery (NW) Ltd | Chester | 2025 |
| A & G Joinery Ltd. | Inverness | 2018 |
| A & G Metal Works Limited | Ruislip | 2018 |
| A & G Plumbing (Tyne & Wear) Limited | Seaham | 2001 |
| A & G Plumbing and Heating Kent Limited | New Romney | 2016 |
| A & G Plumbing and Heating Limited | Corby | 2012 |
| A & G Property Developments Limited | Shrewsbury | 2015 |
| A & G Property Renovations Ltd | Ossett | 2017 |
| A & G Roofing Ltd | Leyland | 2019 |
| A & G Scaffolding Ltd | Rochester | 2019 |
| A & G Scaffolding Services Ltd | Dewsbury | 2005 |
| A & G Services (UK) Limited | Greenford | 2004 |
| A & G Short Developments Limited | London | 2007 |
| A & G Surfacing Ltd | Bath | 2021 |
| A & G Wainwright Limited | Bradford | 2010 |