Contracts FinderCall-off contract
Published 5 Feb 2026

Contracts Finder notice

Internal Audit Services

Authority: ORDNANCE SURVEY LIMITED

Call-off from a framework agreement
CPV: Internal audit services (79212200)
Published contract value£500,000Exc. VAT
Contract ends 31 Mar 2028
Awarded to Bdo Llp
Contract starts 1 Apr 2026

What is being bought

Published requirement description

The principal service required from this contract is the delivery of specific reviews in the internal audit programme to time and within budget in accordance with the OS internal audit methodology to support the annual Head of Audit and Risk opinion and assurance to the Chief Executive Officer (CEO) and OS Audit & Risk Committee (OSARC) at the end of the financial year.

There is an expectation for the support to be able to respond flexibly and in a timely way to agreed programme changes arising from OS requirements and changed circumstances. In addition, the support will provide advice and skills transfer to OS internal audit on best practice, thought leadership, and up to date technology and techniques and enhancement of OS internal audit methodology.

OS internal audit services are delivered in accordance with the Global Internal Audit Standards (GIAS), associated requirements, standards and the Public Sector Application Note.

The work to be performed will include internal audit reviews, both core operational and specialist focussed , as well as consultancy assignments or any other appropriate audit related services.

The length of the contract will be for two years with the option to extend annually for a further two years (2+1+1). Therefore, if all extensions were taken the full length of the contract will be for four years.

Additional information: This procurement was completed as a further competition through Lot 1 - Internal Audit and Assurance of the Crown Commercial Services (CCS) Framework RM6310 Audit and Assurance Services Two (A&AS2)

Published procurement details

Framework cited in notice
Audit and Assurance Services Two (A&AS2) · RM6310
Procedure
Call-off from a framework agreement
Buyer reference
BS.0317
Category
Services
Tender status
Complete
Award status
Active
Suitable for SMEs
Yes
Suitable for voluntary, community and social enterprises
No
Tender deadline
Procurement method
Selective
Item 1: Delivery locations as published
so16 0as

Key dates

Published dates
  1. Award decision
    19 Jan 2026
  2. Notice published
    5 Feb 2026
  3. Contract starts
    1 Apr 2026
  4. Contract ends
    31 Mar 2028

Contracting authority & participating public bodies

  • ORDNANCE SURVEY LIMITEDContracting authority Explorer House, Adanac Park, Southampton, SO16 0AS, EnglandContact name, email, phone
    Identifier
    sid4gov.cabinetoffice.gov.uk/F5Q8aQDy · GB-SRS

Suppliers named on the notice

  • Bdo LlpSupplier 55 BAKER STREET LONDON W1U 7EU GB
    Identifier
    0 · GB-COH
    Voluntary, community or social enterprise
    No
    Business size
    Large

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure

Source record

Source
Contracts Finder
Notice language
en
Release reference
ocds-b5fd17-d403a8be-6fb4-4d5a-8ad4-725b65f60959-2026-02-05T15:29:42Z
Published
5 Feb 2026
Latest update
5 Feb 2026
Procedure reference
ocds-b5fd17-d403a8be-6fb4-4d5a-8ad4-725b65f60959
Contract reference
ocds-b5fd17-d403a8be-6fb4-4d5a-8ad4-725b65f60959-1