Security Guards in City of London
| Eagles Security Services 01279 441649 | City of London, London EC1V 4PY 2nd Floor 145-157 St. John Street | Call NowDetails |
| Ultimate Security Services 01708 227100 | Shoreditch, London EC2A 4LP 2.5 mi Paul Street 47 | Call NowDetails |
| SECO Security 01283 683574 | Burton upon Trent, Staffordshire EC1V 9BD 2.8 mi Old Street 130 | Call NowDetails |
| Specialist Security Group 0116 218 2050 | Shoreditch, London EC1V 2NX 3.0 mi Kemp House, 160 City Road | Call NowDetails |
| Rossi Security 01869 255809 | North Kensington, London W1J 8DZ 4.5 mi 16 Berkeley Street, Mayfair | Call NowDetails |
| Grosvenor Security Services 0845 056 3790 | Paddington, London W2 1RL 6.7 mi 159 Praed St | Call NowDetails |
| Arthur Security Services 07985 251790 | Barking, London IG11 7BZ 11.2 mi Abbey Road | Call NowDetails |
| BOSS UK Security Service 020 8493 8562 | Upper Edmonton, London N17 0SP 11.6 mi Willoughby Lane 64 | Call NowDetails |
| 1st Nationwide Security 0800 978 8819 | Wimbledon, London SW19 3TZ 12.7 mi 8 Lombard Rd | Call NowDetails |
| A B K Security Services 020 8646 5085 | Morden, London SM4 6BF 13.5 mi Bishopsford Road | Call NowDetails |
| Lands Security Services 020 8593 5959 | Barking, London IG11 0RJ 14.2 mi Ripple Road | Call NowDetails |
| Unitrust Protection Services UK 020 8903 8303 | Wembley, London HA0 1SS 14.6 mi Heather Park Drive | Call NowDetails |
| Fulwood Security Services 020 8320 1123 | Erith, London DA18 4AL 15.3 mi Veridion Way 2 | Call NowDetails |
| Guardsolve Security Services 020 8904 3565 | Ealing, London W5 2NR 15.5 mi The Broadway | Call NowDetails |
| Carlton Security 020 8590 5131 | Romford, London RM6 4SS 15.5 mi Arandora Crescent 34 | Call NowDetails |
| Trigion Security 020 8308 5050 | Sidcup, London DA14 5AE 16.8 mi Sargasso 2, Five Arches Business Centre, Maidstone Road | Call NowDetails |
| N N I Security Services 07494 666623 | Romford, London RM6 5AH 17.0 mi Shepherds Close 70 | Call NowDetails |
| Secmar Security Services 020 3553 1282 | Ilford, London IG6 3UT 18.4 mi Fowler Road 30 | Call NowDetails |
| Upsdales Security Services 01708 555165 | Dagenham, London RM13 9YX 18.9 mi Upminster Road South 16 | Call NowDetails |
| Firstline Security 020 8640 3914 | Surbiton, London KT6 4LT 19.2 mi Saint Mark's Hill 39 | Call NowDetails |