Private Investigator is a UK detective agency working out of London, in the Long Lane area of EC1A. The site covers a wide spread of investigative work for private clients, companies, and legal firms, and it is direct about what the agency takes on. Matrimonial cases sit near the front: gathering infidelity evidence, confirming whether two people are cohabiting, and running pre-marital background checks. Those are the situations most people picture when they imagine hiring someone, and laying them out plainly points to an agency comfortable with sensitive personal work. From there the offering widens into corporate due diligence, fraud and theft inquiries, and discreet surveillance and counter-surveillance work. Private cases and corporate instructions are kept separate on the site, and that distinction is worth something because the two need very different handling.

Services across matrimonial and corporate investigation

The technical side of what Private Investigator lists goes beyond the usual. There is vehicle tracking with GPS, and a digital forensics arm covering bug sweeps, examination of phones and computers, email analysis, and data recovery. Tracing work is broken out clearly too, covering missing persons, debtors, asset tracing, and finding a current address. Add process serving and lie detector tests, and the picture is of an agency aiming to be a single point of contact across most categories a client might bring.

Technical capabilities in forensics and tracing

Two claims stand out here. Private Investigator states more than 20 years of experience and membership in the Institute of Professional Investigators, a body that lends some external structure to a profession that in Britain remains largely unregulated. Neither claim can be independently checked from the page alone, but naming the affiliation specifically is more useful than a vague nod to professionalism, and it gives a prospective client something concrete to ask about.

Experience and professional credentials

The free 30-minute confidential consultation with a Chief Investigator is a sensible pitch from Private Investigator for this kind of work. Investigative cases are hard to price or scope without knowing the detail, so a no-cost first conversation lets someone explain a delicate situation without spending anything. A senior person, not a call handler, fields the initial brief, and that is the kind of reassurance anyone nervous about discretion will want to hear. The fact that legal professionals are named among the clientele, alongside private individuals and corporations, points to work that may eventually need to stand up as evidence, and a firm used to instructing solicitors tends to keep its methods within bounds that a court will accept.

Initial consultation process

One wrinkle worth noting: Private Investigator also trades as PD Consultants, and that second name surfaces in customer comments. Operating under two names is common and rarely sinister, but a client doing their own checking should know both, so a review found under one name lines up with billing and paperwork that may arrive under the other. Keeping both in view avoids the confusion of thinking a record is missing when it sits under the alternate trading name.

Check for the alternate trading name

Reaching Private Investigator looks straightforward. A freephone number runs 24 hours a day, there is a direct email, and the full London address appears on the main landing page. For a sector where reachability at odd hours can decide whether a client acts now or waits, the round-the-clock line is a genuine plus. The visible street address gives a prospective client somewhere physical to place the firm, which is the kind of grounding that anonymous outfits tend to skip.

How to contact the agency

On outside opinion, the agency has a Trustpilot presence of 51 reviews, with a paginated view showing a 4-star TrustScore against 49 visible entries. A precise star average across the full set is not confirmed beyond that 4-star marker, so treat it as a solid-but-not-spotless indicator rather than a hard number. A Yelp search for London private investigation work also turns up Private Investigator with at least one positive mention. That is a reasonable volume of independent feedback for a field where many clients prefer to stay quiet about ever having hired anyone, and the cross-referencing between the two trading names in those reviews adds to confidence rather than dents it.

What independent reviews reveal?

What the site does well is range and clarity. A reader can see at a glance whether their problem falls into surveillance, forensics, tracing, or corporate work, and the free consultation lowers the barrier to that awkward first conversation. The caveats are modest: the headline experience and membership claims rest on the agency's own word, and the dual identity means a careful client should keep both names in mind. The 24-hour freephone, the named professional body, and the Trustpilot record together make Private Investigator look like a functioning agency with some history behind it. There is enough published here to form a reasonable view without waiting on more information.


Business address
Private Investigator
Long Lane,
Barbican,
London
EC1A 9ET
United Kingdom

Contact details
Phone: 0800 061 4397