About LocalPI

Established in 1999

Westminster Detectives is part of LocalPI, the UK's largest private investigator group, serving Westminster and all surrounding areas.

Westminster Detectives

Westminster Detectives Detectives is part of LocalPI, the UK's largest private investigators. We have an unrivaled track record in private and business investigations. Because we are local you will not be charged for fuel or travel time to get to the location of the assignment. So whatever you need us for, you can relax knowing your investigation is in safe, expert hands.

Professional Investigation

LocalPI is a national company and our head office is based in Nottingham. Operating through our local websites we cover 158 towns and cities throughout the UK. We are not a franchise which means that the quality and standard of our customer service is maintained throughout the UK.

Our Managing Director, Jon Riding, established the company in 1999. Back then it was known as Riding & Sons Investigations. Jurek Piasecki was appointed Chairman of LocalPI in 2012. Since then LocalPI has quickly expanded to become the UK's largest investigation company for private individuals and businesses.

Using industry leading techniques and combined with our high level of customer care, LocalPI provide an unrivalled service when it comes to investigations, research and evidence collection.

Legally Obtained Evidence

By choosing to work with LocalPI, you will benefit from a professional investigation company that delivers results and keeps you in the picture. You will have 24/7 access to a secure online portal where you can view evidence, secured on your behalf – in real time.

All evidence gathered on your behalf is done so legally to ensure you can use it with confidence. Our private and business clients are our best advocates and testimonials are available on request for you to review.

Whichever branch you choose to instruct you can be assured that we will operate with the utmost professionalism, integrity and always legally and within the law.

No Hidden Costs

LocalPI has been providing investigative services for businesses, legal sector, insurance and private clients for nearly two decades. We have experience of investigations into a multitude of issues.

Using our unique portal system ensures that evidential reports are delivered directly to the client within 48 hours of the task being completed.

As a national company we can cover anywhere in the UK without additional travel charges. Our agents are local to you and therefore there is no charge for fuel or travel to and from your job.

Our clear and simple pricing structure means that you know exactly what you will be paying for. There will be no hidden costs or unexpected charges to pay.

Contact Us

In the first instance we always recommend that you contact one of our Case Managers to discuss the most cost-effective way forward.

For Free Advice Phone: 020 3124 1574

Westminster Detectives offer services to cover all eventualities. To book a service today or to find out more information, call 020 3124 1574.

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Westminster Detectives Services

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  • Listed in Your Local Yellow Pages
  • Associate Members of the American Association of Police Polygraphists
  • Members of the American Polygraph Association
  • Now Accepting All Popular Forms of Payment
  • Insured with HENSURE
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Why Choose Westminster Detectives?

  • Case Management Team
    Westminster Detectives experienced management team and highly skilled private investigators ensure that your case is carried out professionally and efficiently.

Westminster Detectives FAQ

  • To hire your company is more expensive than some others that I have seen. Why is that?
  • How Much is it to Hire a PI?
  • What types of expenses will I be charged for?
  • What kinds of expenses will I be required to pay?
  • Why are you more expensive than some private investigation companies?

Nationwide Client Comments

  • Living in a rural area, it was important to have a private investigator who knew the local area and wouldn't stick out like a sore thumb! The surveillance they...
    Paul, Avon
  • I was pleasantly surprised to find Newcastle Detectives not only the most competitive in price, but second to none when it came to customer service. Top marks...
    Geoff, Newcastle
  • A first-rate service, with friendly staff and very competitive prices!
    Aaron, Peterhead
  • My company has hired Aylesbury Detectives a few times over the years to gather evidence for us, and they have worked discreetly at all times. Their...
    Mike, Buckingham
  • Hiring a private investigator is not something I would normally do, but I was in a situation that I simply couldn't resolve on my own. I needed evidence that...
    David, Bath

About Westminster

Westminster Detectives have been operating in Westminster and London Central for almost 20 years.

  • Westminster is the location of the Palace of Westminster, a UNESCO World Heritage Site which houses the Parliament of the United Kingdom.
  • Westminster is an area of central London, within the City of Westminster.
  • Westminster lies on the north bank of the River Thames, southwest of the City of London.
  • Westminster has a large concentration of London's historic and prestigious landmarks and visitor attractions.
  • Westminster name derives from the West Minster, or monastery church, west of the City of London's St Paul's.
  • Westminster has been the seat of the government of England for almost a thousand years.
  • Westminster is thus often used as a metonym for Parliament and the political community of the United Kingdom generally.
  • The historic core of Westminster is the former Thorney Island on which Westminster Abbey was built.
  • Westminster is still the centre of government, with Parliament now located in the Palace of Westminster.
  • Westminster has a substantial residential population.

Westminster Detectives

Professional, efficient and discreet private investigator services in 158 UK cities, backed by an extensive UK network. Westminster Detectives serve Westminster and localities throughout London Central.

Based on north bank the River Thames , Westminster Detectives provide a confidential and professional Investigation, enquiry and research service to meet both private individuals and business needs.




Westminster Detectives - 95% Success Rate, 100% Legal

If you have any questions about our private investigations services in Westminster, or private detective packages, then don't hesitate to call our friendly team on 020 3124 1574 or contact us via the website.

Westminster Detectives - The No1 Detective Agency in Westminster

Serving Westminster, Vauxhall, Whitehall, Trafalgar Square, Waterloo and all areas in and around London Central