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TDSi delivers peace of mind through the provision of Access Control solutions that protect and secure your buildings, assets and people. We offer a comprehensive, well supported range of products including readers, controllers and software systems. Worldwide, people rely on TDSi cards to gain secure, reliable access to their installations. ISO9001 accredited, we have customers across a wide range of areas including: Healthcare, Finance/ Banking, Education, Transportation, Ports and Airports, Utilities, Sports, Industrial and Commercial/Retail. With every development that we bring to market, we ensure that our system building blocks are easy to set up and to use - making the complicated, easy. We aim to provide customers with the systems and support that allows them to keep pace with today's needs and tomorrow's challenges. Our integrated access control systems provide flexible, scalable and future-proof solutions for a wide range of applications across the public and private sectors. From time and attendance reporting to cashless vending, HR systems to CCTV control, IT network access control and database management, our integrated systems offer users the ability to deliver maximum benefit from each individual system whilst reducing the time, cost and risk of error from maintaining and operating a number of individual, stand-alone systems.

Website https://www.tdsi.co.uk
Revenue $6 million
Employees 32 (26 on RocketReach)
Founded 1982
Phone +44 1202 723535
Technologies
Industry Manufacturing, Security and Investigations, Network Security Hardware & Software, Electrical Equipment, Access Control Systems, Computer Equipment & Peripherals, Physical Security, IP Access Control Systems, Administrative Services, Integrated Access Control Systems, Privacy and Security, Building Management Systems, Software
Web Rank 3 Million
Keywords Access Control Solutions, Access Control Systems, Access Control Software, Secure Access Management, Security Systems, Physical Security, Security Management Systems, Building Security, Security Software, Building Access Control, Access Control Hardware, Asset Protection, Integrated Security Systems, Perimeter Security, Security Technology, Intrusion Detection, Time And Attendance
Competitors Honeywell, Johnson Controls, Schneider Electric, ASSA ABLOY Group, Axis Communications, HID, Genetec, Gallagher, AMAG Technology, Bosch Life Safety Systems +30 more (view full list)
SIC SIC Code 35 Companies, SIC Code 357 Companies
NAICS NAICS Code 33 Companies

TDSi Questions

The TDSi annual revenue was $6 million in 2026.

Alex Rumsey is the Sales Director - UK of TDSi.

26 people are employed at TDSi.

The NAICS codes for TDSi are [33].

The SIC codes for TDSi are [35, 357].

Top TDSi Employees

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