Supply, Installation, and Maintenance of AACS Software and Hardware for Houses of Parliament
HOUSES OF PARLIAMENT · Awarded contract
AwardedSupply, Installation, and Maintenance of AACS Software and Hardware for Houses of Parliament
Awarded 31 Jan 2023
Awarded31 Jan 2023
Value£8,000,000.00
SupplierTDS (TIME DATA SECURITY) LIMITED
AgencyHOUSES OF PARLIAMENT
RegionLondon
CategoryIT & Software
Expires in 6y 3mo10y term, 38% elapsed
Awarded 31 Jan 2023Expires 30 Jan 2033
About
Houses of Parliament awarded a contract to TDS (Time Data Security) Limited for the provision of AACS software, including supporting hardware platforms such as servers and terminals, along with ongoing maintenance.
The contract covers installation and commissioning of the new software and hardware, ongoing support including software updates, help desk/call centre support, and maintenance and repair of the AACS software and related hardware equipment.
The contract covers the whole estate and any buildings added to the estate in future, with the software designed to have flexibility and sufficient capacity for all estate expansion.
The contract value is £8,000,000.
Similar open tenders12
TenderCloses
CCTV and Swipe Access Control Maintenance and Technical Support – Trust SitesPublic Safety & Security
26 Nov 2026
Door Entry Phased Replacement Programme 2026-27 – Audio Access Control Installation for 40 Low and Medium Rise Blocks (London Borough of Hillingdon)Public Safety & Security
26 Nov 2026
Dynamic Purchasing System for Approved Estates Services ContractorsConstruction
03 Jan 2028
Parliamentary Monitoring Service for Cafcass – 4-year contract from 7 January 2027Consultancy & Legal
25 Nov 2026
Repairs & Maintenance of CCTV, Door Access and PA Systems – Belfast City Council PropertiesPublic Safety & Security
16 Nov 2026
Installation and Operation of Automated Parcel Lockers on Hackney Housing EstatesTransport & Logistics
25 Nov 2026
Supply, Installation and 3-Year Maintenance of CCTV Systems for Seven Leisure Facilities – Conwy County Borough CouncilPublic Safety & Security
26 Nov 2026
Supply, Installation and Maintenance of CNC Machines – UK Atomic Energy AuthorityManufacturing & Industrial
30 Nov 2026
DPS for ICT Hardware and Software — Procurement Assist (PA) extended to 31 May 2029IT & Software
31 May 2029
Supply, Install and Maintain Replacement Key Management System – Pirbright InstitutePublic Safety & Security
20 Nov 2026
Parliamentary Monitoring Service for Cafcass – UK Parliament, Legislation and Policy TrackingConsultancy & Legal
25 Nov 2026
Electronic Access Control Installation for Security and Self-Closing Doors – York St John University London Campus (Clove Crescent E14)Public Safety & Security
23 Nov 2026
Other similar contracts12
Contract and supplierAwarded value
Award of Intellikey Wireless Electronic Lock Maintenance Contract for Parliamentary EstatePublic Safety & SecurityTDS (Time Data Security) Ltd
$617,886
Supply of Automated Access Control System to the British Embassy AthensPublic Safety & SecurityN SQUARE ΕPE
$25,926.41
Automatic Access Control System Contract Awarded to Openview Security Solutions by Northumbria PolicePublic Safety & SecurityOpenview Security Solutions Limited
$1,165,719.14
Award of Access Control Service and Maintenance Contract to Computerised & Digital Security Systems LtdPublic Safety & SecurityComputerised & Digital Security Systems Ltd
$54,000
Award of Access Control Maintenance Contract to Advanced Detection Systems LtdPublic Safety & SecurityAdvanced Detection Systems Ltd
$109,000
Maintenance and Technical Support for Parliament TV SystemsTelecommunicationsChubb Systems Ltd
$11,242.85
Provision of Hardware for the Houses of Parliament Restoration & Renewal ProgrammeIT & SoftwareCOMPUTACENTER (UK) LIMITED
$220,124.62
Annunciator System Hardware Replacement and Maintenance by Techex Ltd for Houses of ParliamentIT & SoftwareTechex Ltd
$779,316.22
Access Control System Upgrade and Maintenance at V&A SitesPublic Safety & SecurityATEC Security Ltd
$139,053.5
Upgrade to Access Control System at STFC Rutherford Appleton LaboratoryPublic Safety & SecurityVindex Systems Limited
$90,000
Provision of AEC Architecture and ESS Project Management Services to Data & Digital for the Houses of Parliament Restoration & Renewal ProgrammeConsultancy & LegalMott MacDonald Ltd
$125,400
Supply of Monitors and Desk Kits for Houses of Parliament Restoration & Renewal ProgrammeIT & SoftwareComputacenter UK Ltd
$90,138.75
Unlock the full platform.
7 days free, then £36/GBP per month. Cancel anytime.
What you get
Find
Find IT and software tenders in London in one place.
We monitor central, devolved and local government portals in near real time and update the feed as tenders are published, so you check one place instead of many.
Search by keyword, or describe your workType a keyword, or switch to AI search and say what your business does.
Narrow it downFilter by category, region and area, or view open tenders on a map.
Supply, Installation, and Maintenance of AACS Software and Hardware for Houses of Parliament
Won by TDS (TIME DATA SECURITY) LIMITED · HOUSES OF PARLIAMENT
£8.0Mawarded
Alerts
Open tenders like this contract, sent to you.
Tell us what you are looking for and we email you when a matching tender is published.
Set it up your wayUse keywords, a description of your work, a location or a distance from a postcode. Up to 10 alerts.
Instant or dailyGet an email when a match is published, or one summary a day.
GmailGovMarketto you
7:00 am2 new IT and software tenders
CCTV and Swipe Access Control Maintenance and Technical Support – Trust SitesPublic Safety & Security · Closes 26 Nov 2026
Door Entry Phased Replacement Programme 2026-27 – Audio Access Control Installation for 40 Low and Medium Rise Blocks (London Borough of Hillingdon)Public Safety & Security · Closes 26 Nov 2026
From your alert: IT & Software
Assess
Size up a tender in minutes.
Before you open a single document, get the requirements, a likely value and who you would be up against.
Requirements from the documentsWho can bid, mandatory criteria, how it is scored, insurance and key dates, each with its source.
Value and competitionAn estimated value from similar awarded contracts, and the suppliers most likely to bid.
Key requirementsFrom 12 documents
Who can bidRegistered commercial cleaners
Mandatory criteriaPolice checks for staff on site
How it is scoredPrice 40%, experience 35%, method 25%
Insurance£20M public liability
Key datesSite visit 14 Oct, closes 28 Oct
Est. value£1.2M – £1.8M
Most likely bidderFacilities firm
Market
Follow TDS (TIME DATA SECURITY) LIMITED and get alerts when they win again.
Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.
Supplier and buyer profilesWhat each one has won or awarded, who they work with, and how that is changing.
Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.
E
Top suppliersEastmere Health ServiceBuyer · 38 contracts
£30.5Mawarded, 12 months
Halvern Facilities8 contracts£12.4M
Orrin Clinical5 contracts£9.1M
Tessel Cleaning Co11 contracts£6.8M
Wexby Linen14 contracts£2.2M
Pipeline
Track your bids from interested to won.
Save a tender in one click and move it through each stage as you work on it.
Work as a teamInvite colleagues so you work from the same list.
Take it with youExport tenders and matches to CSV.
Interested2
Preparing1
Submitted1
Won1
Grounds maintenance panelSaved to your pipeline
InterestedGovBot
Ask a question in plain English.
Find tenders, look up a supplier, or check who won a contract. Just type what you need.
Who wins IT and software contracts in London?
Top suppliers by awarded value
1
2
3
Ask about tenders, suppliers or public bodies
Get started
Get IT and software tenders in London by email.
Find the tender, size it up and track the bid, in one place.
7 days free, then £36/GBP per month
