01 Company overview
Identity and registration
- Official name
- ISOTOMA LIMITED
- Company number
- 05171172
- 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 December 2025Next accounts due
30 September 2027Last statement made up to
6 July 2026Next statement due
20 July 2027BritDB does not infer overdue status when the source does not state it.
03 Filed financials
Latest electronic accounts
- Net assets
- £746,682
- Current assets
- £1,165,207
- Cash at bank
- £528,066
- Equity
- £746,682
Figures are taken from company-filed iXBRL/XBRL. Coverage is limited to electronic filings in the imported Companies House batch. Missing figures do not mean zero, and values have not been audited by BritDB.
Earlier imported periods (1)
- Accounts£928,082 net assets
04 Data protection
ICO fee-payer registration
ISOTOMA LIMITED
Registration Z1676442
- Registered from
- 9 March 2009
- Current end date
- 8 March 2027
This is a candidate association, not an official Companies House link. The ICO file supplies no company number. The organisation name and postcode uniquely matched this company in the current snapshot. BritDB excludes all DPO contact fields and does not publish unmatched personal entries.
05 Public procurement
Contracts Finder awards
Curriculum Mapping Software
University of Lincoln · ocds-b5fd17-ed877f7d-be4b-4130-9c6e-38d20cbe1d0c
- Award value
- £86,400
- Contract period
- 3 December 2024 – 3 May 2026
- Procedure
- Competitive quotation (below threshold)
Web Content Management Project
BIRKBECK COLLEGE · ocds-b5fd17-f4c732eb-3314-4c4c-b076-aef6391305d6
- Award value
- £46,635
- Contract period
- 1 August 2024 – 31 July 2026
- 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.
06 Ownership and control
People with significant control
Mr Andrew David TheyersSee 4 companies with this PSC name →
- Owns 25% to 50% of shares
- Controls 25% to 50% of voting rights
- Nationality
- British
- Country of residence
- United Kingdom
- Notified
- 6 April 2016
Mr Douglas Charles WinterSee 3 companies with this PSC name →
- Owns 25% to 50% of shares
- Controls 25% to 50% of voting rights
- Nationality
- British
- Country of residence
- United Kingdom
- Notified
- 6 April 2016
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.
07 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.
08 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.
09 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.
10 Public procurement
Find a Tender links
SOFIA Curriculum Mapping Platform
ASTON UNIVERSITY · updated 27 July 2026
- Tender value
- Not supplied
- Awards
- 1
Digital Outcomes and Specialists 7
Crown Commercial Service · updated 21 July 2026
- Tender value
- £12,000,000,000
- Awards
- 4
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.
11 Environmental register
Environment Agency waste registrations
No exact company-number registration linked
The licensed Environment Agency subset did not contain this exact Companies House number. BritDB did not attempt a name-only match.
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.
12 Nature of business
Standard Industrial Classification
Information technology consultancy activities
13 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
2 procurement processes linked by exact GB-COH identifier.
Waste register
0 exact company-number registrations.
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.
14 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
- Incorporation
Company incorporated
15 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Company-filed electronic accounts and extracted headline financial facts.
Privacy-reduced candidate associations based on a unique exact name-and-postcode match.
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.