| | Brewster Cleaning Services |  | Unit 31, Okus Trading Estate, Okus Road, Swindon, Wiltshire, SN1 4JH tel: 01793 520668 |
| | Pro-Clean Cleaning Services | | 14 Park Lane, Swindon, Wiltshire, SN1 5HG tel: 01793 611234 |
| | Indigo Services (UK) Limited | | Unit 7, Central Trading Estate, Signal Way, Swindon, Wiltshire, SN3 1PD tel: 01793 432407 |
| | Aquarius Cleaning Services | | 31 Dixon Street, Swindon, Wiltshire, SN1 3PL tel: 01793 641970 |
| | CPUK Southwest Ltd | | 30 Whittingham Drive, Wroughton, Swindon, Wiltshire, SN4 0TE tel: 0800 005 1096 |
| | First Place | | 8 Lowes Close, Sparcells, Swindon, Wiltshire, SN5 5FS  |
| | Sundial Cleaners | | 12 Sandhill, Shrivenham, Swindon, Wiltshire, SN6 8BQ |
| | Ceiling Cleaning Specialists (UK) Ltd | | 93 Windsor Road, Swindon, Wiltshire, SN3 1LG |
| | Carpet Services | | Church End, Purton, Swindon, Wiltshire, SN5 4EB |
| | Bluecrest Cleaning Services Limited | | 49 Mellow Ground, Swindon, Wiltshire, SN25 1QJ |
| | Aqua Cleaning Services Ltd | | 48 Banwell Avenue, Swindon, Wiltshire, SN3 2NJ |
| | Mainline Cleaning (1983) Ltd | | Unit 15, Templars Way Industrial Estate, Marlborough Road, Wootton Bassett, Swindon, Wiltshire, SN4 7SR |
| | Marchants Contract Cleaning Ltd | | 10 Shrivenham Hundred Business Park, 9 Shrivenham Hundred Business Park, Majors Road, Watchfield, Swindon, Wiltshire, SN6 8TZ |
| | Iss Servisystem Southwest & Wales Ltd | | Enterprise House, Cheney Manor Industrial Estate, Swindon, Wiltshire, SN2 2YZ |
