Security Industry Authority: contracts awarded without a rival

Updated 17 October 2026 · United Kingdom · 2021-03-25 to 2026-08-17 · all of United Kingdom

Security Industry Authority: contracts awarded without a rival: 9 uncontested awards; 8% of its awards; 9 suppliers; 1 single bid.

Assay record ASY-UK-0TFVAU3145 · Cite as: Assay Systems, “Security Industry Authority: contracts awarded without a rival (United Kingdom)”, https://assay-systems.com/register/uk/uncontested/b/security-industry-authority/

1
9uncontested awards
8%of its awards
9suppliers
1single bid

Security Industry Authority made 9 of its 111 public contract awards without a rival from 2021-03-25 to 2026-08-17: 8 without a competition and 1 after a competition that drew a single bid, to 9 suppliers; the most to WALKER MCDONALD LLP, 1.

An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.

Suppliers it awarded without a rival

WALKER MCDONALD LLP1uncontested1awards100%of these awards

Security Industry Authority gave WALKER MCDONALD LLP 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-03-29, latest 2021-03-29.

Liberata UK Limited1uncontested2awards50%of these awards

Security Industry Authority gave Liberata UK Limited 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-03-25, latest 2023-03-30.

ALTIA SOLUTIONS LIMITED1uncontested1awards100%of these awards

Security Industry Authority gave ALTIA SOLUTIONS LIMITED 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-06-14, latest 2024-06-14.

TREBLE 5 TREBLE 1 LIMITED1uncontested1awards100%of these awards

Security Industry Authority gave TREBLE 5 TREBLE 1 LIMITED 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-03-13, latest 2026-03-13.

COMPLEAT SOFTWARE LIMITED1uncontested1awards100%of these awards

Security Industry Authority gave COMPLEAT SOFTWARE LIMITED 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-08-17, latest 2026-08-17.

Bytes Software Services Limited1uncontested1awards100%of these awards

Security Industry Authority gave Bytes Software Services Limited 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-18, latest 2024-03-18.

Safer Business Network Ltd1uncontested1awards100%of these awards

Security Industry Authority gave Safer Business Network Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-14, latest 2024-01-14.

Insight Certification Ltd T/A NSI1uncontested2awards50%of these awards

Security Industry Authority gave Insight Certification Ltd T/A NSI 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2025-06-17, latest 2025-12-09.

Thomson Reuters (professional) UK Limited1uncontested2awards50%of these awards

Security Industry Authority gave Thomson Reuters (professional) UK Limited 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-07-29, latest 2025-09-11.

Latest awards without a rival

DateSupplierHowStated reason
2026-08-17COMPLEAT SOFTWARE LIMITED
1
No competition
Below threshold - without competition
—
2026-03-13TREBLE 5 TREBLE 1 LIMITED
ocds-b5fd17-fa9e1f35-ef3c-4242-a0e3-94119acb4f8f-1
No competition
Single tender action (below threshold)
—
2025-12-09Insight Certification Ltd T/A NSI
081021-2025-833-1
No competition—
2025-09-11Thomson Reuters (professional) UK Limited
055701-2025-1-1
Single bid
Open procedure
—
2024-06-14ALTIA SOLUTIONS LIMITED
ocds-b5fd17-b63da44c-32a1-4fdf-99e6-a280a85cf312-1
No competition
Single tender action (below threshold)
—
2024-03-18Bytes Software Services Limited
ocds-b5fd17-5d35e3b0-20aa-43a1-9648-1e3d7f86184e-1
No competition
Single tender action (below threshold)
—

Every uncontested award in United Kingdom · All countries

Source: Find a Tender Service and Contracts Finder, Cabinet Office, in the Open Contracting Data Standard (data.open-contracting.org), Open Government Licence v3.0; an award is counted once where both services publish it. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.