1. Black Horse Private Investigators
245a Wellingborough Road
Northampton
NN1 4EJ
2. Cheating Spouse Investigator
2a Wimpole Street
London
W1G 0EB
3. Private Investigator Agency
35 Loughton Way
Chigwell
IG7 4HJ
4. Diamond Private Investigators
23 Broad Street
Mansfield
NG18 1NX
5. James Bond Private Investigators
10A Waterside
Manchester
M2 4WQ
6. Sheffield Private Investigators
53 Carver Street
Sheffield
S1 4FS
7. Private Investigators London
152-160 City Road
London
EC1V 2NX
8. UK Private Investigators
2nd Floor, 22-24 Whitechapel Road
London
E1 1EW
9. Adverse Private Investigators
75 Great Portland Street
London
W1W 7LT
10. PM Investigations
47 York Road
London
SE1 7NQ
11. Consultus International Investigations
12-14 The Broadway
London
SW19 1PS
12. Private Detective 24
9 High Street
Kingswood
BS15 4AA
13. Delta Private Investigators
44A St Thomas Road
Birmingham
B9 5TX
14. W3 Investigations
13 Blythe Road
London
W14 0HA
15. AG Investigators
8 Balham Hill
London
SW12 9EB
16. Beacon Private Investigators
5 Market Square
Aylesbury
HP20 1TZ
17. Elite Investigations
1450 High Road
London
N20 0PH
18. Pro Private Investigators
68-70 Cumming Street
London
N1 8FG
19. IP Investigation Services
42a Hurstwood Road
London
SW17 7PH
20. Confidential Investigations
127 Collingwood Road
London
SW19 8TG
21. Security and Investigations Services
56 Burnt Oak Broadway
Edgware
HA8 5EP
22. Investigations Worldwide
45 St. John’s Road
London
N21 3QH
23. Midsomer Investigations
28 St. Saviour’s Road
London
SW1V 4EA
24. Apex Investigators
7 Welford Road
Leicester
LE2 7AA
25. Reliable Private Investigators
7 Northgate
Bury St Edmunds
IP33 1HT
26. London Private Investigators
33-35 Highgate Road
London
NW5 1RT
27. Sable Investigators
104 City Road
London
EC1Y 2AB
28. Fidelity Investigators
92 St. George’s Road
Bristol
BS1 5UJ
29. Vigilant Investigators
12 Murray Street
Camden Town
NW1 9RE
30. Absolute Private Investigators
1-3 Finchley Road
London
NW3 6BG
31. National Private Investigators
36 Crown Street
Manchester
M26 1AR
32. Western Private Investigators
43 Market Square
London
N3 1QG
33. Fast Private Investigators
2 Church Street
Swindon
SN1 5ED
34. Detective Agency UK
114 Charing Cross Road
London
WC2H 0JR
35. Safety Investigations
7 Market Place
Watford
WD18 0PY
36. Premier Investigations
23 Roundhay Road
Leeds
LS8 5AN
37. Insight Investigators
76 King Street
Manchester
M2 4NH
38. Global Investigators
32 Green Street
London
E7 8ET
39. Private Detectives London
16 Baker Street
London
W1U 3BL
40. Urban Investigators
95 High Street
Birmingham
B21 9ET
41. Prowl Private Investigators
1 St. Mary’s Street
Cardiff
CF10 1AD
42. Ascot Private Investigators
23 Coronation Road
Ascot
SL5 7DP
43. Trusted Private Investigators
13 White Horse Road
Bristol
BS1 2NF
44. Hunter Investigators
60 Baird Street
Glasgow
G40 1LL
45. International Detectives
5 Clifton Road
Brighton
BN1 3HQ
46. Starlight Investigators
22 Saint Peter’s Road
Birmingham
B14 7DG
47. Apex Investigations
36 Barnfield Crescent
Exeter
EX1 1RR
48. Clearview Investigators
75 Water Lane
Leeds
LS11 5HL
49. Top Notch Investigators
14 Market Street
Newcastle upon Tyne
NE1 6NF
50. Confidential Private Investigators
11 The Square
London
W1W 8EH