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Elite team of experienced detectives
All our private investigators have the highest levels of training. In addition they possess experience from special forces backgrounds
Discreet and confidential private investigator
We pride ourselves on always being discreet and professional, with all our investigators signing NDAs
Nationwide and international coverage
Our 12 offices around the UK and Ireland give us full coverage of the nation + we can travel oversees when necessary

Private Investigator
For when you need answers…
Grey Investigators will deliver results, we offer reliability, communication as well as guidance, support and above all advice.
Our investigators come from the best training platforms and have been hand selected to create the perfect team. Each of our investigators are certainly trained to blend into EVERY environment, notably along with being undetected whatever their surroundings!
Our Services
Covert Surveillance
Discreet surveillance for personal and corporate claim investigations
Corporate Investigation
Investigate fraudulent or illegal activities within your company
Matrimonial Investigation
For infidelity suspicions in a relationship or during divorce proceedings
Tracing Missing Persons
Find customers who have moved or failed to pay debts
Vehicle Tracking
Small GPS tracking devices can be placed on a vehicle for monitoring
Legal Documentation
Served in accordance with the Information Commissioners Office
International Investigation
We can travel all over the world to complete your investigations
Co-habitation
Fraudulent cohabitation, subletting or illegal over occupancy investigation
Background Checks
Discover someones past to help inform your decision making
Counter Surveillance
We detect and prevent unlawful and unwanted monitoring or stalking
Undercover Investigation
Undercover operatives to investigate your company at your direction & discretion
Child Misconduct
We investigate child neglect or endangerment to ensure safety
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I contacted Grey Private Investigators because I was worried for my Daughters safety. I thought her Father was hurting her but the team at Grey Investigators got photographs of his new girlfriend being abusive. I’d like to thank all the team. My Daughter is now safe and the courts have given me full custody with the evidence I had from the investigation.
– Amisha
We take the security of our client’s data very seriously. We will never share any data without your consent and we will never ask to share any of our client’s information with third party companies. Please feel free to ask within or visit our privacy policy page to view our full policy.
We are fully registered with the Information commissioner’s office (ICO)
Reference Number: ZA788159
For more information, please click the link below.