Private Investigators in Blackburn
| A+ Investigations 01254 482490 | Blackburn, Lancashire BB1 5BL Eanam Wharf | Call NowDetails |
| Blackburn Detectives & Private Investigators 0844 665 0674 | Blackburn, Lancashire BB1 5QH Blakewater Road | Call NowDetails |
| Discreet 24 Hour Detective 070 1002 9681 | Blackburn, Lancashire BB1 3AB Dyneley Road | Call NowDetails |
| EJM Investigations 01772 334700 | Preston, Lancashire PR1 3BY 13.7 mi Church Street | Call NowDetails |
| Tracing Services & Process Servers 01772 809375 | Preston, Lancashire PR1 3BU 14.1 mi Church Street | Call NowDetails |
| Penguin Private Investigations 07850 276816 | Preston, Lancashire PR5 5NP 14.3 mi Yewtree Grove 12 | Call NowDetails |
| Private Investigations UK 01772 701254 | Preston, Lancashire PR1 2EA 14.4 mi 131 Friargate | Call NowDetails |
| Squirrel Investigations 01772 217770 | Preston, Lancashire PR2 8JE 15.4 mi Lytham Road,, Fulwood | Call NowDetails |
| Burnley Detectives & Process Servers 07709 899761 | Burnley, Lancashire BB11 2LQ 16.0 mi International House | Call NowDetails |
| Professional Detectives 0333 323 0147 | Bolton, Greater Manchester BL1 9WX 18.3 mi PO Box 236 | Call NowDetails |
| Private Investigator Bolton, Private Detective Bolton. 3eSurveillance 0845 467 9945 | Bolton, Greater Manchester BL1 2AX 19.1 mi Bark Street 120 | Call NowDetails |
| Wigan Detective Services 070 1060 0724 | Wigan, Greater Manchester WN3 4RL 25.0 mi High Street, Ince | Call NowDetails |
| North West Private Investigation Agency 0844 357 8365 | Preston, Lancashire PR4 2ZA 25.6 mi 40 Preston Street | Call NowDetails |
| Oracle Investigations 01706 645563 | Rochdale, Greater Manchester OL16 4GZ 26.0 mi PO Box 139 | Call NowDetails |
| Argus Investigations 07703 622163 | Rochdale, Greater Manchester OL12 9XD 26.1 mi 30 Yew Court | Call NowDetails |