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private detective agency in Birmingham
Private Investigators UK

Private Investigator Birmingham, West and East Midlands

Sentry Private Investigators in Birmingham provide specialised surveillance services including corporate and fraud investigations, bug sweeping, insurance investigations, people tracing, vehicle tracking, cheating partner investigations, and background checks. Our UK private detectives offer bespoke surveillance  for discreet investigations to individuals and businesses of all sizes that are seeking factual based evidence to uncover hidden truths. With decades of operational experience, SPI have developed expertise across a broad range of investigation techniques suited to those in need of data, proof and answers. Our private detective agency operates across Birmingham, West Midlands and East Midlands using a trusted network of specialist agents. Whatever your situation is, SPI are here to understand the situation and deliver evidential results in a proportionate and cost effective manner.

private investigator Birmingham

Private Detective Birmingham - Trace Debtor Services

Private eye Birmingham

Private detectives in Birmingham are often required because of family or relationship issues. Typical private investigations involve suspected infidelity concerns, hidden cohabitation arrangements, tracing missing people and electronic bug sweeping. No two investigations are the same. This is why SPI offer a wide range of private investigation services which are carefully tailored to meet individual circumstances.

Corporate Investigators Birmingham

Sentry Private Investigators Ltd offer confidential corporate investigation services to businesses of all sizes in support of executives and HR departments concerned with breaches of employment contract and other serious matters. From fraudulent workplace injury claims, theft, moonlighting and other issues, our corporate investigations are essential to deliver the evidence needed with allegations, and to position stakeholders with an informed stance.

Private investigators Birmingham

Trusted Private Detective Agency in Birmingham 

Sentry Private Investigators Ltd are approved service providers with the Association of British Investigators (ABI), the only association in the UK recognised by the Law Society of England and Wales. Membership with the ABI naturally displays credibility and compliance with UK privacy and data protection laws. We uphold the values and standards of the ABI to ensure our private detective agency operates with a professional and ethical approach throughout the investigation process.

Private Investigators UK Industry Professional Associations

British Investigators Association

Association of British Investigators

Sentry Private Investigators in Birmingham are a vetted and approved agency by the Association of British Investigators, the most well known and trusted industry association in the UK. 

Armed forces covenant bronze award

Armed Forces Covenant Bronze Awarded

SPI are proud to have achieved the Bronze Award status under the Armed Forces Covenant in recognition of our ongoing support to serving and veteran members of the British Armed Forces. 

UK Private Investigator

UK Private Investigators Network

Amongst our networks of private investigators across Birmingham, further the West and East Midlands, we are also members of the UK Professional Investigations Network.

Contact a Private Investigator in Birmingham

Sentry Private Investigators Ltd

Suite 2A, Blackthorn House

St Paul's Square


B3 1RL


Sentry Private Investigators Ltd

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UK Private Investigations Blog

Private Investigator Questions and Answers

Q. Can a private investigator in Birmingham find out if my partner is having a martial affair? 

A. Yes, Sentry Private Investigators can investigate whether or not your partner is having an affair. Private investigators are trained to gather evidence through various methods, such as surveillance, background checks, and interviews. However, it's important to note that investigating a partner's potential infidelity is a sensitive matter, and it can have emotional and legal consequences.

Private Detective Birmingham

Q.  Are private investigations confidential?

A. Yes, private investigations conducted by SPI are entirely confidential. We are legally and ethically bound to keep your data and the results of the investigation confidential. This means we cannot disclose any information gathered during the course of the investigation without your permission. 

people tracing Birmingham

Q. Will the person I am trying to locate find out I am looking for him/her?

A. SPI offer people tracing services to find missing people. We have access to a number of accurate databases which allow us to confirm current addresses and other up to date information without the people we are locating knowing about it. Our trace searches leave no digital footprints so you can be assured the subject will not be made aware of our activity.

Q. Are your private investigator Birmingham services limited to Birmingham only?

A. The registered office for Sentry Private Investigators Ltd is situated in Birmingham, but we operate across the whole of the West Midlands and the East Midlands regions. So, whether you need a private investigator in Coventry, Northampton, Leicester or Nottingham, SPI can accommodate.

Q. Are private investigations legal?

A. Yes, private investigations are legal, but with legal parameters that we must abide by. SPI complete data protection impact assessments prior to any and all investigations to ensure legitimacy of the inquiry. We also demonstrate compliance with all UK privacy laws and data protection laws.

Private investigations Birmingham

Q. What information do I need to provide with my enquiry?

A. When taking on the services with SPI, it's important to provide us with as much information as possible about the situation you want us to investigate. This will help us understand the scope of the investigation and determine the best course of action. The information requested will be related the the background of the situation, case specific details, dates and times, contact information and budgets. 

Standards of our Private Investigators in Birmingham UK


Our private investigator Birmingham services are delivered with integrity and professionalism on all accounts


Our private investigations are conducted with robust ethical standards and accountability at all levels


The private investigator Birmingham services we provide are in compliance with UK privacy and data protection laws


A quality service at a cost effective price is what we deliver with both our private and corporate investigations

Contact Sentry Private Investigators Ltd

Our private investigator Birmingham services start with a free initial consultation where you will have the full opportunity to explain the situation you, or your business is going through. One of our experienced case handlers will offer guidance and support on how best to proceed with your inquiry. If you choose to proceed with one of our private investigations services, your case handler will guide you through the process and provide you with regular updates as your case progresses.


SPI can be contacted via email at, or you can call us on 01217691626 or 07730695853. Add our mobile number to your contacts list and reach us on WhatsApp if you prefer. Alternatively, please visit our Contact Us page and we will respond to your inquiry within 24 hours.

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