Private Investigators Birmingham




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Private Investigator Birmingham

Sentry Investigations Ltd are Birmingham based private investigators offering professional, yet affordable services across the West and East Midland regions.  


We specialise in private and corporate investigations with discretion at the forefront of everything we do. Our industry practices prove to be highly successful in achieving exceptional results on operations, which ultimately delivers the essential evidence to uncover hidden truths for our clientele.


We offer a wide range of investigative services including trace search enquiries, background checks, surveillance operations and TSCM bug sweeps, GPS tracker deployments and more.


Our services are entirely confidential and we operate 24/7 to meet our client's requirements.


If you require a private investigator Birmingham, contact Sentry Investigations Ltd today to arrange your free initial consultation.

Professionally Associated (ABI)

Fully Insured 

High Success Rates

ICO Registered

Discreet and Confidential


Private Investigators Birmingham

Private Investigations

Our private investigations are planned and conducted for a whole host of reasons, but they generally involve family or relationship problems. Clients often wish to find out if partners are having extramarital affairs, and they contact us to conduct cheating partner investigations. On occasion, cases like these actually prove a partner's innocence. However, more often than not, if it has got to the point of seeking the assistance, and wanting to hire a private investigator Birmingham, then unfortunately we tend to produce evidence client's do not necessarily want to see. Sentry Investigations are proud of the professional memberships held with various associations, including The Association of British Investigators (ABI). When seeking investigative service providers it is essential to ensure that your private investigator operates legally and ethically. ABI vetted members extinguish any level doubt client's may have, as our investigations are conducted in compliance with privacy laws and GDPR requirements.  


Infidelity Investigations Birmingham


Cohabitation Investigations Birmingham

Trace Searches

Trace Search Investigations Birmingham

GPS Tracking

GPS Vehicle Tracking

Background Checks

Background Checks

Corporate Investigations 

 Sentry Investigations Ltd are a private detective firm Birmingham, and we offer corporate investigations to the local and surrounding regions. Our services reach out to businesses across Birmingham, and the further West and East Midland regions. As fellow members of the Greater Birmingham Chamber of Commerce we want to see businesses succeeding in the area. We are here to assist any business that is going through internal issues that require discreet and professional corporate investigations. Over the years, we have prevented local businesses from huge financial losses, as well as damages that could have been detrimental for the future of their operations. We operate with strict confidentiality, and we remain compliant with GDPR requirements throughout. Get in touch with us today should your company be in need of an effective corporate investigation. 

Workplace Injury Claims

Workplace Injury Claim Investigations


Corporate Investigations Birmingham


Moonlighting Investigations Birmingham

TSCM Bug Sweeps

Bug Sweep Investigations

Employee Theft

Employee Theft Investigations
Corporate Investigator Bimingham

Private Detective Services

Get in contact to arrange a free initial consultation 

Click to see our full list of investigative services

Visit our locations page to see our list of service areas

Click here to see our full competitive service price list 

Get in Touch
Recent Updates

Sentry Investigations Ltd

Suite 2A, Blackthorn House, Mary Ann Street, Birmingham, B31RL

Tel: 01933778426

Mob: 07730695853

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Sentry Investigations Ltd like to give people an idea of what private detectives Birmingham get up to from day to day. So, we regularly publish our latest news and industry related information. Visit our Blog to view our previous posts which give clear insights into the industry, and try's to alleviate the common misconceptions

Professional Associations

Association of British Investigators

Association of British Investigators

Birmingham Chamber of Commerce

Greater Birmingham Chamber of Commerce

UK Professional Investigators Network

UK Private Investigators Network