Confidential Private Investigation Services in Mayfair
Are They Safe provides discreet and confidential private investigator services in Mayfair, supporting private individuals, businesses, solicitors and professional clients with sensitive investigations across Mayfair and central London.
If you need to establish what someone is doing, investigate concerns about a partner, verify an individual’s background, investigate suspected employee misconduct or obtain intelligence before an important personal or commercial decision, our investigators can help.
Our Mayfair private investigation services include:
- Discreet surveillance
- Cheating partner and relationship investigations
- Background checks
- Corporate investigations
- Employee theft and misconduct investigations
- Director background checks and due diligence
- Asset tracing
- People tracing
- Corporate intelligence
- Fraud investigations
- Digital and open-source intelligence
Investigations are handled confidentially and planned around what you need to establish. Where appropriate, our investigators can provide written reports together with available photographic, video or other supporting evidence obtained during the investigation.
We operate throughout Mayfair, Berkeley Square, Grosvenor Square, Mount Street, Bond Street, Park Lane, Curzon Street, Shepherd Market and surrounding central London areas.
Our investigators are not restricted to Mayfair. If a surveillance subject travels into Knightsbridge, Chelsea, Marylebone, Soho, Westminster or elsewhere in London, the investigation can continue within the agreed operational scope.
Need a Private Investigator in Mayfair?
Speak directly with Are They Safe about your situation. We will discuss what has happened, what you need to establish and the most appropriate investigative approach.
You will receive clear information about the proposed investigation, costs and likely deliverables before substantive investigative work begins.
Contact Are They Safe for a confidential Mayfair investigation enquiry.
Surveillance Services in Mayfair
Are They Safe provides discreet surveillance in Mayfair for private, relationship and commercial investigations.
Our surveillance investigators can establish factual information about an individual’s observable movements, meetings, locations and activities where there is a legitimate reason for investigation.
Clients instruct us for surveillance when they need reliable evidence rather than continued uncertainty. Surveillance assignments can involve:
- Suspected cheating or infidelity
- Unexplained movements or meetings
- Cohabitation enquiries
- Employee misconduct
- Suspected employee theft
- Unauthorised secondary employment
- Corporate investigations
- Fraud concerns
- Litigation-related investigations
Mayfair requires careful surveillance planning because a subject can move quickly between residential properties, offices, hotels, restaurants, shops and transport connections before continuing elsewhere in London.
Our investigators can adapt as an assignment develops and, where agreed, continue surveillance beyond Mayfair.
Depending on what is established, clients may receive a detailed surveillance report together with available photographic or video evidence.
Learn more about our private investigator surveillance services.
Need surveillance in Mayfair? Contact Are They Safe confidentially to discuss your circumstances and the available investigation options.
Cheating Partner Investigations in Mayfair
If you suspect your partner is being unfaithful, Are They Safe can conduct a discreet cheating partner investigation in Mayfair designed to establish factual information about what is actually happening.
You may have noticed unexplained absences, changes in routine, conflicting explanations, unusual working hours or other behaviour that has caused concern.
Rather than continuing to rely on suspicion, our investigators can assess whether discreet surveillance could help establish the facts.
A relationship investigation may establish:
- Where a partner goes
- Relevant meetings
- Locations visited
- Observable activity
- Timings and movements
- Whether information provided corresponds with observed activity
Where obtained during the assignment, findings can be supported by photographic or video evidence and a written investigation report.
We handle relationship investigations with considerable discretion because we understand the sensitivity of the circumstances.
Learn more about our relationship investigation services.
If you need answers about a partner in Mayfair or elsewhere in London, contact Are They Safe for a confidential discussion.
Corporate Investigators in Mayfair
Are They Safe provides corporate investigation and business intelligence services in Mayfair for companies, directors, investors, solicitors and professional advisers.
We can assist when there are concerns about an employee, director, prospective business partner, acquisition or other significant commercial relationship.
Our corporate investigation services can include:
- Employee theft investigations
- Employee misconduct investigations
- Corporate fraud investigations
- Director background checks
- Executive due diligence
- Business partner due diligence
- Corporate surveillance
- Pre-acquisition intelligence
- Conflicts-of-interest enquiries
- Litigation intelligence
- Asset investigations
- Open-source intelligence
Each investigation is scoped around the specific commercial concern rather than using a standard investigative package.
Where appropriate, we can combine corporate research, director and company intelligence, open-source investigation and surveillance to provide a clearer picture of the circumstances.
Explore our corporate investigation services.
Speak to Are They Safe about a confidential corporate investigation in Mayfair.
Employee Theft & Misconduct Investigations
Suspected employee theft, fraud or misconduct can expose a business to financial loss, operational disruption and reputational risk.
Are They Safe can assist businesses requiring an independent investigation into concerns involving an employee or other person connected with the organisation.
Depending upon the circumstances, investigative work may include lawful intelligence research, analysis of information supplied by the client, background enquiries and discreet surveillance where appropriate.
Our objective is to help establish reliable information that allows the business and its professional advisers to determine the appropriate next steps.
Background Checks & Due Diligence in Mayfair
Are They Safe conducts detailed background investigations and due diligence enquiries for private and corporate clients.
If you are considering an important business or personal relationship, appointing an executive, working with a new business partner or entering a significant transaction, information presented to you may require independent verification.
Depending upon the agreed lawful scope, our investigations can examine relevant:
- Identity and address information
- Directorships
- Company connections
- Associated businesses
- Insolvency information
- Adverse media
- Litigation indicators
- Professional history
- Business interests
- Open-source intelligence
For higher-risk commercial matters, we can undertake enhanced director investigations and wider corporate intelligence enquiries.
Find out more about our background investigation services.
Director Background Checks & Corporate Intelligence
Before entering an important commercial relationship, investment or transaction, understanding the individuals behind a company can be just as important as understanding the company itself.
Our director background investigations can examine relevant directorships, previous companies, associated businesses, insolvency information, adverse information and other intelligence appropriate to the agreed scope.
These investigations can assist businesses, investors and professional advisers who require additional intelligence before making an important commercial decision.
Pre-Acquisition Intelligence
Financial due diligence does not always provide the complete picture before an acquisition or significant investment.
Are They Safe can conduct pre-acquisition intelligence investigations designed to identify relevant information concerning businesses, directors, associated entities and other matters connected with a proposed transaction.
Depending on the instruction, research may examine corporate structures, directorship history, connected businesses, adverse information and other intelligence relevant to the client’s decision-making process.
Asset Tracing & Financial Investigations
Are They Safe provides asset tracing and financial intelligence investigations for private clients, businesses and professional advisers.
Asset enquiries may be required in connection with:
- Divorce and matrimonial proceedings
- Litigation
- Debt recovery
- Fraud investigations
- Commercial disputes
- Business intelligence
Depending upon the circumstances and information lawfully available, investigations may identify relevant property interests, company connections, directorships, business interests and other financial indicators.
We explain the realistic scope of the proposed asset investigation before work begins.
Learn more about our asset tracing investigations.
People Tracing & Locating Individuals
Are They Safe can assist private clients, solicitors and businesses who need to locate an individual for a legitimate purpose.
Instructions may involve locating a:
- Debtor
- Witness
- Former tenant
- Beneficiary
- Family member
- Former business associate
- Other individual whose current whereabouts need to be established
Professional tracing can combine available data, open-source intelligence and investigative research to establish current information where possible.
Private Investigators Across Mayfair & Central London
Our investigators can undertake appropriate assignments throughout Mayfair and surrounding central London locations, including:
- Berkeley Square
- Grosvenor Square
- Mount Street
- New Bond Street
- Old Bond Street
- Park Lane
- Curzon Street
- South Audley Street
- Brook Street
- Hanover Square
- Shepherd Market
- Savile Row
- Piccadilly
- Green Park
- Marble Arch
- St James’s
- Soho
- Marylebone
- Knightsbridge
- Belgravia
You do not need to live in Mayfair to instruct us. Clients can contact Are They Safe from elsewhere in the UK or overseas where investigative work is required in Mayfair or central London.
For investigations across the wider capital, visit our Private Investigator London page.
How Our Mayfair Private Investigation Service Works
1. Tell Us What You Need to Establish
Contact us confidentially and explain what has happened, what information you currently have and what you need the investigation to establish.
2. We Recommend an Investigation
We assess the circumstances and determine which lawful investigative methods are most appropriate.
3. Receive a Clear Investigation Proposal
Where we can assist, we explain the recommended work, likely timescale, costs and expected deliverables before substantive investigative work begins.
4. We Conduct the Investigation
The agreed surveillance, intelligence research, background enquiries, tracing or other investigative work is conducted discreetly and proportionately.
5. Receive the Findings
Depending upon the service instructed, you receive the investigation findings together with relevant supporting evidence obtained during the assignment.
What Evidence Can Our Private Investigators Obtain?
The evidence available depends upon the investigation and what is established during the assignment.
Depending upon the service instructed, findings may include:
- Surveillance observations
- Photographic or video evidence where obtained
- Chronologies of relevant activity
- Written investigation reports
- Open-source intelligence
- Background investigation findings
- Company and director information
- Address and tracing information
- Asset and business intelligence
No responsible private investigator should guarantee a particular outcome before an investigation has taken place. We explain what can realistically be investigated and the evidence that may be available before recommending a course of action.
How Much Does a Private Investigator in Mayfair Cost?
The cost of hiring a private investigator in Mayfair depends upon what you need us to establish and the investigative resources required.
Surveillance costs can vary according to the duration of the operation, number of investigators required, travel and reporting requirements. Background checks, tracing, asset investigations and corporate intelligence are scoped according to the complexity of the instruction.
Where possible, we provide an agreed price or clear investigation proposal before substantive work begins.
View our private investigator costs and pricing information.
Why Choose Are They Safe?
When you instruct a private investigator, you may be providing highly sensitive personal, relationship, financial or commercial information. You need an investigation company that understands the importance of confidentiality and professional handling of your case.
Are They Safe is an established UK private investigation company providing services to private individuals, businesses and professional clients.
- Confidential private and corporate investigations
- ICO registered
- Insured investigation services
- Experienced investigators
- London and UK-wide operational capability
- Surveillance and intelligence-led investigations
- Corporate intelligence and due diligence
- Clear investigation proposals
- Professional reporting
- Experience contributing investigative expertise to national media and television
Our objective is simple: understand what you need to establish, determine the most appropriate lawful investigation and provide clear findings based on the work conducted.
Private Investigator Mayfair FAQs
What services does a private investigator in Mayfair provide?
Are They Safe provides surveillance, cheating partner investigations, background checks, corporate investigations, employee investigations, director due diligence, asset tracing, people tracing and intelligence services in Mayfair and across London.
Can you conduct surveillance in Mayfair?
Yes, where there is a legitimate investigative purpose and surveillance can be conducted lawfully and proportionately. Our investigators can undertake discreet surveillance in Mayfair and continue elsewhere in London where appropriate and within the agreed scope.
Can you investigate a cheating partner in Mayfair?
Yes. Where appropriate, discreet surveillance can be used to establish factual information about a partner’s observable movements, locations, meetings and activities.
Can you investigate an employee or company director?
Yes. We provide corporate investigations involving suspected employee theft, misconduct, fraud, conflicts of interest and other legitimate business concerns. We also conduct director background investigations and commercial due diligence.
Can you investigate someone staying at a Mayfair hotel?
Where there is a legitimate purpose, lawful surveillance may establish relevant observable activity. Investigators do not have special access to private hotel records, rooms or other information that cannot lawfully be obtained.
Can surveillance continue if someone leaves Mayfair?
Yes. Subjects frequently travel between different areas of London. Where continued surveillance is appropriate and within the agreed assignment, our investigators can continue beyond Mayfair.
Do I have to live in Mayfair to instruct you?
No. You can instruct Are They Safe from elsewhere in London, another part of the UK or overseas where there is a legitimate requirement for investigative work in Mayfair.
How quickly can an investigation start?
This depends upon the type of investigation, investigator availability and the information available at the time of instruction. If the matter is urgent, tell us when you contact us so we can assess the available options.
Is my enquiry confidential?
Yes. Private investigation enquiries frequently involve sensitive personal or commercial circumstances and are handled confidentially.
Speak to a Private Investigator in Mayfair
If you need reliable information about a personal, relationship or commercial matter in Mayfair, speak to Are They Safe confidentially.
Tell us what has happened, what you already know and what you need to establish. We can assess the circumstances, recommend an appropriate investigation and explain the likely scope, costs and available evidence.
Contact Are They Safe today about a confidential private investigation in Mayfair.
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5.0
5.0Top Rated ServiceVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read morePosted on Google![]()
Craig Doyle27 September 2026Trustindex verifies that the original source of the review is Google.
Second time using Are They Safe, highly reccomend them if your looking for a private investigator in London. Huge thanks to Mike, Emma and Laura for the exceptional service.
Owner's reply
Thank you for taking the time to review our services and for choosing to work with us again. Should you need any further assistance please do not hesitate in contacting us.Posted on Google![]()
lauren davis2 September 2026Trustindex verifies that the original source of the review is Google.
I used Are They Safe for a cheating partner investigation and I’m so impressed not only with the level of care and compassion shown to me but the way they discreetly obtained the evidence. Sadly my partner was cheating but finding out the truth has been liberating and has strangely given me a sense of direction. Thank you so much and yes I really really do recommend this company if you to need to find out the truth.
Owner's reply
Thank you for taking the time to review our services and for leaving us such a lovely review.Posted on Google![]()
Anthony O'Keefe2 September 2026Trustindex verifies that the original source of the review is Google.
What a superb company. They were quick to react to my urgent situation, kept us informed at every hurdle and most of had a lot of compassion and time for us at when we have a very delicate situation. Would highly recommend these guys for sure.
Owner's reply
Many thanks for your kind words and I am glad we could help. If you ever need the services of a private investigator in London again please feel free to get in touch and we would be more than happy to assist.Posted on Google![]()
Debbie Allen2 September 2026Trustindex verifies that the original source of the review is Google.
Laura and her team were absolutely amazing and so helpful. Informative, kind and most of all amazing at their job. Would most definitely recommend and use again if needed.Posted on Google![]()
Js. Randoshi5 August 2026Trustindex verifies that the original source of the review is Google.
Great company to deal with. Thanks for all your help. I can see why their team of private investigators are featured in the press. Great service and caring firmPosted on Google![]()
marc lacome30 June 2026Trustindex verifies that the original source of the review is Google.
Excellent service. I dealt with Laura who was extremely helpful, reassuring and supportive. Results were delivered within expected timeframe and on budget. Hopefully I'll never need a Private Investigator again, but if I do I'll definitely use Are They Safe.
Owner's reply
Thank you so much for leaving us such a great review. Should you need to hire a private investigator again you know which investigation company to call =-). Thanks again for the 5 star reviewPosted on Google![]()
Kate F (Kate)14 June 2026Trustindex verifies that the original source of the review is Google.
Laura is exceptional; she provides practical help and personal, friendly, non judgmental reassurance in a timely and professional manner. The team she has built have a knowledgeable specialised skill set that are able to address complex and sensitive issues. They provide appropriate strategic responses to bring much needed clarity and quick resolution to problems. Her advice and insight is invaluable, and I feel both safer, more confident and secure going forward as a result of her involvement. Highly recommended.
Owner's reply
Thank you for your kind words and for taking the time to leave us such a lovely review. If you ever need to hire a private investigator again please feel free to contact us and we will be happy to help.Posted on Google![]()
Grace Thorne10 June 2026Trustindex verifies that the original source of the review is Google.
I recently used Are They Safe Private Investigators for a bug sweep at my property in London and was extremely impressed with the service. The investigator was professional, discreet and explained the process clearly from start to finish. The inspection was carried out thoroughly and gave me complete peace of mind knowing that my home had been checked for any listening devices or hidden surveillance equipment. The team was knowledgeable, reassuring and took the time to answer all of my questions. I would highly recommend Are They Safe Private Investigators to anyone concerned about their privacy or security. A first-class service that provided real reassurance and peace of mind.
Owner's reply
Thank you for taking the time to leave us a review. It was a pleasure assisting you and should you have any further worries or concerns please do not hesitate in contacting us.Posted on Google![]()
Leianne Chester7 June 2026Trustindex verifies that the original source of the review is Google.
I recently hired this company to carry out surveillance in london for me and i was extreemly impressed with their professionalism and the results delivered. I was kept up to date whilst the survreillance was being conducted and the full report provided to me after was detailed with time and date stamped images. I would use again if needed. Thank your for your help.
Owner's reply
Thank you for taking the time to leave us such a great review. If you need a private investigator in London again please feel free to contact us and we will be happy to assist.Posted on Google![]()
Jennifer J6 June 2026Trustindex verifies that the original source of the review is Google.
If you are looking for a private investigator in London then I would highly recommend this firm. My investigation was handled extremely professionally and regular updates were provided throughout the course of my instruction. The evidence gathered was detailed, well-presented, and exceeded my expectations. Thank you so much.
Owner's reply
Thank you for leaving such a lovely review. Your feedback means a great deal to our team and we appreciate you taking the time to share your experience. Should you ever require the services of a trusted private investigator again we would be happy to assist.