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planned
Official procurement procedure

STC3597 - Maintenance of Fire Safety Systems

Fire extinguishers
Fire hoses
Fire-alarm system installation work
+7 more
London (UKI)
Published value
£12,000,000
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Corporate Officer of the House of Commons: "STC3597 - Maintenance of Fire Safety Systems". Published status: planned. Published value: £12,000,000. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityCorporate Officer of the House of CommonsScope & CategoriesNot publishedSubmission Window
planned
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£12,000,000
Bidder Intelligence · Authority Profile: Corporate Officer of the House of Commons
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Corporate Officer of the House of Commons. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
5Bids / Report
0% of reports have one bid
Supplier ConcentrationHigh Concentration
OCS Technical Services LimitedTop vendor: 99.9% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 85 active published awards; 3 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
OCS Technical Services Limited1 win£325,000,000
META PLATFORMS IRELAND LTD1 win£250,000
NLA Media Access Limited1 win£89,553
Eunomia Research & Consulting Ltd1 win£79,646
Posit1 win£11,258
Procedure terms
Contracting AuthorityCorporate Officer of the House of Commons
Procedure methodNot published
Procurement categoryNot published
Statusplanned
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published29 Oct 2025, 09:58 GMT
Last source update29 Oct 2025, 09:58 GMT
Recurring procurementNot published
ClassificationFire extinguishers, Fire hoses, Fire-alarm system installation work, Fire-alarm systems, Fire-detection systems, Fire-extinguishers installation work, Repair and maintenance services of building installations, Safety equipment, Smoke-detection apparatus, Sprinkler systems
Delivery area
London (UKI)
OCIDocds-h6vhtk-052445
What is being bought
Maintenance of the Fire Safety Systems and other Fire Safety equipment Maintenance and replacement for the Parliamentary Estate.
What changed
From the official release history
  1. Official notice release published
    29 Oct 2025, 09:58 GMT
  2. Published value updated to £12,000,000
    29 Oct 2025, 09:51 GMT
  3. Official notice release published
    29 Oct 2025, 09:51 GMT
  4. Buyer information updated
    29 Oct 2025, 09:51 GMT
  5. Official notice release published
    10 Jun 2025, 13:09 BST
  6. Buyer information updated
    10 Jun 2025, 13:09 BST
  7. Status changed to planned
    23 May 2025, 16:08 BST
  8. Official notice release published
    23 May 2025, 16:08 BST
  9. Buyer information updated
    23 May 2025, 16:08 BST
  10. Published tender amendment
    Not published
    Engagement Deadline extended
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    planned
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Pipeline notice
    29 Oct 2025, 09:58 GMT
  2. Procedure published
    29 Oct 2025, 09:58 GMT
  3. engagement
    10 Nov 2025, 23:59 GMT · scheduled
    The Contracting Authority is seeking responses to a preliminary market engagement from suitable organisations for the requirement to provide the Fire Safety Systems Maintenance and services across the parliamentary Estate. Interested suppliers can access (via the shared documents section on the project), complete, and submit the Request for Information (RFI) questionnaire through the Authority's electronic tendering portal (Atamis) https://atamis-ukparliament.my.site.com/s/Welcome by 18:00 on 10th November 2025. In the first instance, suppliers will be required to create an Atamis account and once registered, express an interest in this RFI by searching for contract opportunity "RFI -STC3597 - Maintenance of fire Safety Systems" (Reference: C2032). Having accessed the opportunity, suppliers can then view the RFI document questionnaire in the 'Shared Documents' folder. All communications between the Authority and the suppliers shall be undertaken via the messaging centre of the Atamis e-tendering portal. Alternative written means of communications shall not be accepted unless there are technical issues in accessing Atamis.
Commercial outcome and competition
AwardsNo award published
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Corporate Officer of the House of Commons

Contracting authority GB-PPON-PQCD-6982-LPZW
View buyer profile

  • Corporate Officer of the House of Commons
    buyer

    GB-PPON: PQCD-6982-LPZW
    Parliament Square, LONDON, UKI32, SW1A 0AA, GB
    pcd@parliament.uk
    0202191600

  • Corporate Officer of the House of Lords
    buyer

    GB-PPON: PRMR-5585-NTMY
    Parliament Square, LONDON, UKI32, SW1A 0AA, GB
    pcd@parliament.uk
    0202191600
Documents (1)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published
Planning and rationale
Planning budgetNot published
No-engagement rationaleNot published
Procedure rationaleNot published