BidSkim
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Service market

Security systems maintenance contracts

UK public sector · 89 contracts awarded in the 12 months to 6 October 2026

Covering 600+ buyer portals · 5 years of records · Updated 6 October 2026 · How we count

Contracts awarded
89
Last 12 months
Median contract
£150k
Recorded value
Recorded value
£56.4m
69 of 69 main-service contracts have a published value
Buyers
77
Suppliers
83

BidSkim assigns contracts to services from the notice text. How services are assigned

What stands out

  • The five suppliers that won the most security systems maintenance contracts took 23% of them (20 of 89).
  • Contracts awarded per quarter held steady across the period.
  • The median contract, £150k, is 41% above the median across security contracts (£107k).
  • North West had the most contracts: 16, or 18% of the total.

Who buys security systems maintenance

By contracts awarded, the 12 months to 6 October 2026.

  1. 1UK Research and Innovation (UKRI)4 contracts
  2. 2Nuclear Restoration Services3 contracts
  3. 3The Christie NHS Foundation Trust3 contracts
  4. 4NHS Property Services Limited2 contracts
  5. 5Telford & Wrekin Council2 contracts
  6. 6Gloucestershire Hospitals NHS Foundation Trust2 contracts
  7. 7Yorkshire Ambulance Service NHS Trust2 contracts
  8. 8Cardinal Newman College2 contracts
  9. 9Durham County Council1 contract
  10. 10Guy's and St Thomas' NHS Foundation Trust1 contract

Top security systems maintenance contractors by contracts won

The 12 months to 6 October 2026.

  1. 1Chubb Fire & Security8 contracts
  2. 2Openview Security Solutions3 contracts
  3. 3Churches Fire Security Ltd3 contracts
  4. 4G4S3 contracts
  5. 5Schneider Electric3 contracts
  6. 6ADT Fire & Security2 contracts
  7. 7Total Integrated Solutions2 contracts
  8. 8Dalkia Scotshield2 contracts
  9. 9Reliance High Tech Limited2 contracts
  10. 10HESIS Ltd,2 contracts

Latest and largest awards

Each links to the official notice.

Latest

Largest

Contracts awarded by quarter

16Q4 2025*24Q1 202623Q2 202624Q3 20262Q4 2026*
* part quarter

Where the contracts were awarded

England 82 · Scotland 3 · Northern Ireland 2 · Wales 2

North West16London12South West12Yorkshire and The Humber8East of England6East Midlands5South East5North East4West Midlands4Scotland3Wales2Northern Ireland2UK-wide or not stated10

What is included

One contract to install, maintain or support several electronic security systems together, usually CCTV, access control and intruder alarms, across an estate, including contracts named simply as security systems maintenance.

  • Term maintenance of CCTV, access control and intruder alarms together
  • Security systems frameworks and DPS categories
  • Design and installation of combined security systems
  • Video surveillance and security management system integration
  • Electronic security systems (ESS) support
  • Estate-wide contracts named only as security systems maintenance

What is not included

  • Access control-only contracts -> sec.access.access-control-systems
  • Intruder alarm-only contracts -> sec.access.intruder-alarm-systems
  • Door entry-only contracts -> sec.access.door-entry-intercom
  • CCTV-only contracts -> sec.cctv.building-site-cctv
  • Security products or systems of an unnamed kind -> sec.access.other-security-systems
  • Alarm and CCTV signal monitoring -> sec.monitor.alarm-receiving-centre
  • Design and specification by an independent consultant -> sec.advice.security-design-and-specification
  • Building management systems -> con.mech.building-management-systems
  • Cyber security systems -> it.cyber.unspecified
  • Fire alarm, emergency lighting and suppression parts of a combined contract -> another industry: construction-trades
  • Security systems installed as one package of building or M&E works -> another industry: construction-trades
  • Housing door entry bundled with block CCTV or alarms -> sec.access.door-entry-intercom

Often bought by the same buyers