Private Investigators in Southend-on-Sea
| Detective Investigator 0800 917 5080 | Southend-on-Sea, Essex SS0 7AY North Road 49 | Call NowDetails |
| Fox Surveillance & Security Solutions 07825 700049 | Chelmsford, Essex CM3 8AA 19.0 mi Swifts | Call NowDetails |
| Kent Private Investigators 0871 996 6470 | Rochester, Kent ME1 2UZ 23.4 mi 23 Hero Walk | Call NowDetails |
| Keystone Detectives 0844 664 4121 | Tilbury, Essex RM18 7BP 25.1 mi 5 Broadway | Call NowDetails |
| Private Detectives UK 07722 075712 | Chelmsford, Essex CM2 9GJ 25.5 mi Harberd Tye 28 | Call NowDetails |
| Aps Investigations Essex 0800 009 6030 | Grays, Essex RM17 6LY 26.8 mi 2 George Street | Call NowDetails |
| Illunimatus Detectives 0871 250 0686 | Chelmsford, Essex CM2 9AB 26.9 mi 204 New London Road | Call NowDetails |
| K S M Investigations 01245 925311 | Chelmsford, Essex CM1 1TB 27.5 mi Dorset House | Call NowDetails |
| Essex Detectives 01708 715518 | Brentwood, Essex CM13 3FR 28.9 mi Jubilee House | Call NowDetails |