01 Company overview
Identity and registration
- Official name
- AVIDITY SCIENCE LIMITED
- Company number
- 03482000
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
A registered office is not necessarily a trading location. The address is reproduced from the Companies House bulk record and should be interpreted in that legal context.
02 Filing dates
Accounts and statements
Last accounts made up to
31 March 2025Next accounts due
31 December 2026Last statement made up to
16 December 2025Next statement due
30 December 2026BritDB does not infer overdue status when the source does not state it.
03 Public procurement
Contracts Finder awards
Renewal Service Contract - Avidity for the Co2 Incubators
UK SHARED BUSINESS SERVICES LIMITED · ocds-b5fd17-fb3debb9-79c1-4a3c-8b32-72662f4200d5
- Award value
- £10,340.60
- Contract period
- 1 June 2024 – 31 May 2025
- Procedure
- Competitive quotation (below threshold)
FM20248 - Maintenance Contract for the Purified Water Systems
UK SHARED BUSINESS SERVICES LIMITED · ocds-b5fd17-3e4040e2-75c8-4020-84a1-9cd29da5315f
- Award value
- £46,298.15
- Contract period
- 1 January 2021 – 31 December 2023
- Procedure
- Competitive quotation (below threshold)
Decontamination Capital Equipment and Associated Accessories
NHS SUPPLY CHAIN · ocds-b5fd17-ea6ee37f-3f84-4427-8304-76832385c1a6
- Award value
- £42,750,000
- Contract period
- 4 February 2021 – 3 February 2025
- Procedure
- Open procedure (above threshold)
Biomedical Equipment call off from LAB5028
UNIVERSITY OF WEST LONDON · ocds-b5fd17-23c733c0-874d-4e4d-9fa2-9610b2f23837
- Award value
- £326,000
- Contract period
- 1 December 2020 – 30 April 2021
- Procedure
- Call-off from a framework agreement
FM19356 - Replacement of RCaH's RO Water System
UK SHARED BUSINESS SERVICES LIMITED · ocds-b5fd17-9a37082b-0cbd-4f45-b69b-6f0dc50f58de
- Award value
- £37,820
- Contract period
- 18 December 2019 – 30 April 2020
- Procedure
- Competitive quotation (below threshold)
UK SBS RE18515 - 120l Floor Standing Autoclave
UK SHARED BUSINESS SERVICES LIMITED · ocds-b5fd17-fb435eee-4c11-404c-9790-72f614a2dc7f
- Award value
- £32,493
- Contract period
- 11 January 2019 – 31 March 2019
- Procedure
- Call-off from a framework agreement
The supplier link is exact, but the award remains buyer-published procurement data. BritDB requires the GB-COH identifier supplied in the Contracts Finder OCDS release and does not infer suppliers from similar names.
04 Ownership and control
People with significant control
Edstrom Uk Holdings Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Notified
- 15 September 2017
Mr Jonathan Arthur DurrantSee 2 companies with this PSC name →
- Has significant influence or control
- Nationality
- British
- Country of residence
- England
- Notified
- 16 December 2016
- Ceased
- 15 September 2017
PSC records are company-filed public-register information. When the exact same displayed individual name occurs at multiple companies, BritDB offers a non-indexed cross-reference page. It is a name match only, not proof that the records describe the same person. Service addresses and partial dates of birth are deliberately omitted.
05 Charity register
Charity Commission links
No exact company-number link in this snapshot
The Charity Commission extract did not explicitly associate this Companies House number with a charity. BritDB does not use a name-only match to fill the gap.
This company-level check covers the Charity Commission for England and Wales. Links are accepted only when the official extract supplies this exact company registration number. Scottish charities now have separate OSCR profiles, but OSCR’s bulk fields do not provide a Companies House number, so BritDB does not infer a company link.
06 Northern Ireland charity register
CCNI exact company links
No unambiguous company-number link found
The CCNI source number did not resolve uniquely to this Companies House record. BritDB did not use a name or address match.
CCNI publishes company numbers without a jurisdiction prefix. BritDB links only when the plausible padded UK and NI candidates resolve to exactly one Companies House company.
07 Sanctions screening
UK Sanctions List
No exact business-registration-number link found
The imported UK Sanctions List did not supply this Companies House number as a UK-linked business identifier. BritDB did not attempt a name-only match.
No exact link is not sanctions clearance. UK restrictions can apply through ownership or control even where an entity is not separately named. Always use the current official list and obtain appropriate advice for a legally significant decision.
08 Public procurement
Find a Tender links
Maintenance of Reverse Osmosis (RO) Water System - Cheltenham General Hospital (CGH)
GLOUCESTERSHIRE HOSPITALS SUBSIDIARY COMPANY LIMITED · updated 16 July 2026
- Tender value
- Not supplied
- Awards
- 1
Maintenance & Consumables of Eros 600 System
COUNTESS OF CHESTER HOSPITAL NHS FOUNDATION TRUST · updated 25 February 2026
- Tender value
- Not supplied
- Awards
- 1
Service contract renewal - Avidity Science Ltd
University Hospitals Birmingham NHS Foundation Trust · updated 28 October 2025
- Tender value
- Not supplied
- Awards
- 1
UKRI-4912 Specialist Watering System Service Contract
UK Research and Innovation · updated 14 May 2025
- Tender value
- Not supplied
- Awards
- 1
These links use only the GB-COH identifier supplied in the procurement record. A company may have other public-sector work that is absent, older, below publication thresholds or published without a Companies House identifier.
09 Environmental register
Environment Agency waste registrations
This is a privacy-reduced, exact-company subset. The full official register also includes sole traders and applicants without a matching Companies House number. Check the current Environment Agency register before relying on registration status.
10 Nature of business
Standard Industrial Classification
Other professional, scientific and technical activities n.e.c.
11 Connected public record
Checks beyond the company register
Charity Commission
0 exact company-number links.
Northern Ireland charities
0 unambiguous company-number links.
Public contracts
4 procurement processes linked by exact GB-COH identifier.
Waste register
1 exact company-number registration.
Corporate notices
The Gazette is not yet connected.
UK Sanctions List
No exact business-registration-number link in this report.
A checked source with no exact link is not a clean bill of health. Unchecked sources remain unknown, while sanctions may also apply through ownership or control of a listed person or entity.
12 Record timeline
Dates in the bulk record
- Confirmation statement
Latest confirmation statement made up to this date
- Accounts
Latest accounts made up to this date
- Company name
Previous name: TRIPLE RED LIMITED
- Incorporation
Company incorporated
13 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Historic awards linked by exact source-supplied GB-COH company identifier.
Current and ceased significant-control records joined by exact company number.
Daily England and Wales extract matched only by the official company registration number.
Daily CCNI export with company links only where the source number resolves unambiguously.
Complete FCDO list checked by exact UK-linked business registration number.
Procurement parties checked only through exact GB-COH identifiers.
Licensed subset linked only by exact Companies House number.
Financial regulation and licences.
Companies House, Charity Commission, OSCR and UK Sanctions List information is public-register data. BritDB reproduces and organises it with source-specific limits; official external links are kept on the dedicated source pages.