Commercial Cleaning Services in Tower of London |
| Boss Cleaning Management Ltd | 020 7739 2882 | | 74 Great Eastern Street, London, EC2A 3JG |  Map & Directions |
| Barbican Cleaning Services Ltd | 020 7628 0769 | | 6 White Lyon Court, London, EC2Y 8EA | | Map & Directions |
| Able Cleaning Services Ltd | 020 7250 3722 | | Kemp House, 152-160 City Road, London, EC1V 2NP | | Map & Directions |
| Professional Contract Services Ltd | 020 7251 5299 | | 26 Cowper Street, London, EC2A 4AP | | Map & Directions |
| Cleaning & Support Services Association | 020 7920 9632 | | Warnford Court, 29 Throgmorton Street, London, EC2N 2AT | | Map & Directions |
| Dirtbusters London Ltd | 07908 583289 | | 2nd Floor, 145-157 St. John Street, London, EC1V 4PY | | Map & Directions |
| City Services United Ltd | 020 7713 9216 | | 5a Paget Street, London, EC1V 7PA | | Map & Directions |
| Greencrest City Ltd | 020 7796 1881 | | Ferroners House, Barbican, Shaftesbury Place, London, EC2Y 8AA | | Map & Directions |
| C I Business Services Ltd | 0800 075 7515 | | 75 Cannon Street, London, EC4N 5BN | | Map & Directions |
| Millard's Cleaning Services Ltd | 020 7836 2601 | | 28 Charing Cross Road, London, WC2H 0DB | | Map & Directions |
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