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Best Private Investigators in London

The highest-rated Private Investigator & Detective companies out of 65 vetted & reviewed in the London area.

We are still growing

There are too few quality options within 12.5 miles radius, so we have expanded area of coverage to up to 200 miles from you. This includes London and several other cities.
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Bloodhound Investigations

Bloodhound Investigations

(9)
  • Knowledge
  • Company
“I call Bloodhound Investigation on an urgent matter, particularly around investigation of evidence to a court hearing. A key member of Bloodhound Investigation responded and provided a professional service on time. The matter was fully legal and was ...”
In Business Since 2008
Emergency Services
Unit 5, Etienne House, 10 St Vincents Ln, London NW7 1EF
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Anderson Chance Investigators

Anderson Chance Investigators

(6)
“We have used Anderson Chance a number of times and have found them to be highly profession and completely confidential regarding our commercial and personal enquiries. Look forward to engaging their services in the future as the need arises. We would...”
In Business Since 2017
2 Lansdowne Row, London W1J 6HL
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Corporate Research & Investigations Limited

Corporate Research & Investigations Limited

(1)
“Lovely team, very professional and experts in the corporate investigation field.”
In Business Since 2003
GDPR Certified
7th, Wyndham House, 77 Marsh Wall, London E14 9SH
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LOI Investigations

LOI Investigations

(9)
Private Clients, Family, Cyber
“Our experience with LOI Investigations has been nothing short of outstanding. From the very beginning, the team at LOI Investigations displayed unparalleled professionalism and empathy. Anne-Marie, in particular, was exceptional. Her understanding, e...”
23+ Years Experience
Free Initial Consultation
Emergency Services
Licensed
5 Chancery Lane, London, GB, WC2A 1LG
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M Private Investigations

M Private Investigations

(10)
  • Team
  • Results
“Their service has been phenomenal!! Always kept me up to date on their service, provided me with all the documentation required, went out of their regular cadence to serve my divorce petition from Canada to London, UK. Highly recommend using their se...”
Emergency Services
Transparent Fees & Pricing
Serving London Area
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Absolute Enforcement

Absolute Enforcement

(46)
High Court Enforcement, Process Serving, Tactical Enforcement
“Fantastic service. They collect the rent for us in a timely manner. They also sent us a visit report which was very informative. I would thoroughly recommend.”
In Business Since 2017
Serving London Area
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Anglia Research Services

Anglia Research Services

(44)
Services, Indemnity Insurance, Intestacy Rules
“I'm very grateful to Eileen Lavelle at Anglia Research. She kept me posted during research into my family during the 'heir hunting' for my late relative Graham Walsh. She was very helpful after the estate was settled providing me with additional info...”
Transparent Fees & Pricing
6-8 Museum St, Ipswich IP1 1HT
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Ingram Associates

Ingram Associates

(1)
“Fantastic Company. Really put my mind at rest. They were quick, discreet and extremely professional, as well as good value for money. Their due diligence was second to none. I was reassured and thankful for the work they had done for me. I wouldn't t...”
30+ Years Experience
Parkway Court, Oxford House, John Smith Dr, Oxford OX4 2JY
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