Annual accounts
Micro Entity accounts
31/03/2027Filing deadline
Made up to 30/06/2025Due 31/03/2027
- Next accounts made up to
- 30/06/2026
- Last accounts made up to
- 30/06/2025
ISOMARK LTD
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 40 High West Street, Dorchester, Dorset DT1 1UR
- Classification (SIC)
- Wholesale of chemical products (46.75 - SIC 2007)
- Accounts type
- Micro Entity
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 28/03/2026View PDF (3 pages)
Confirmation statement made on 2026-03-24 with no updates
- 23/03/2026View PDF (6 pages)
Micro company accounts made up to 2025-06-30
- 27/03/2025View PDF (4 pages)
Confirmation statement made on 2025-03-24 with updates
- 26/03/2025View PDF (1 pages)
Cessation of Guy Rollins as a person with significant control on 2024-05-29
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
On schedule
Confirmation statement
Confirms the registry record is up to date
07/04/2027Filing deadline
Last statement 24/03/2026Due 07/04/2027
- Next statement date
- 24/03/2027
- Last statement dated
- 24/03/2026
Financial performance
The latest figures ISOMARK LTD filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£300.002025
-99.70%vs 20242024: £99.40K
Total Assets
£300.002025
-99.77%vs 20242024: £128.36K
Total Liabilities
£0.002025
-100.00%vs 20242024: £28.96K
Employees
02025
-4vs 20242024: 4
Of the 3 measures with an earlier filing to compare against, 3 fell. Total assets moved furthest, down 99.77% on 2024. See the full financial analysis for ISOMARK LTD.
The full financial record
Four ways through ISOMARK LTD's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · -93.9% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved4 chartsCharts by indicator4 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures1 ratio computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 0 | -4 |
| 2024 | 4 | 0 |
| 2023 | 4 | 0 |
| 2022 | 4 | 0 |
| 2021 | 4 | – |
Reported employee count decreased from 4 in 2021 to 0 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 26
- Since 27/03/2023
- Last 12 months
- 2
- -4 vs the year before
- Most recent filing
- 28/03/2026
- 6 months ago
What changed in the last year
- Confirmation statementLatest 28/03/2026
- Accounts filedLatest 23/03/2026
Filing timeline
- 28/03/2026View PDF (3 pages)
Confirmation statement made on 2026-03-24 with no updates
- 23/03/2026View PDF (6 pages)
Micro company accounts made up to 2025-06-30
- 27/03/2025View PDF (4 pages)
Confirmation statement made on 2025-03-24 with updates
- 26/03/2025View PDF (1 pages)
Cessation of Guy Rollins as a person with significant control on 2024-05-29
- 26/03/2025View PDF (1 pages)
Cessation of Sarah Rollins as a person with significant control on 2024-05-29
- 26/03/2025View PDF (1 pages)
Register(s) moved to registered office address 40 High West Street Dorchester Dorset DT1 1UR
- 26/03/2025View PDF (2 pages)
Change of details for Socomore Ltd. as a person with significant control on 2025-03-04
- 28/02/2025View PDF (6 pages)
Micro company accounts made up to 2024-06-30
- 01/07/2024View PDF (1 pages)
Registered office address changed from 40 High West Street Dorchester Dorset DT1 1UR England to 40 High West Street Dorchester Dorset DT1 1UR on 2024-07-01
- 21/05/2024View PDF (1 pages)
Registered office address changed from Mazars 30 Old Bailey London EC4M 7AU United Kingdom to 40 High West Street Dorchester Dorset DT1 1UR on 2024-05-21
- 16/04/2024View PDF (2 pages)
Appointment of Humphries Kirk Services Limited as a secretary on 2024-04-10
- 03/04/2024View PDF (1 pages)
Registered office address changed from Unit 1 Marina Court Maple Drive Tungsten Park Hinckley Leicestershire LE10 3BF to Mazars 30 Old Bailey London EC4M 7AU on 2024-04-03
Showing 12 of 26 filings
See when the next accounts and confirmation statement are due
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999 UK companies are similar to ISOMARK LTD, sharing the same company status (Active), the same industry sector and activity group (Wholesale of chemical products) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
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- Activity
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MEDIMOTION LTD
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- Activity
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PROSPECT HOUSE FARM LTD
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BRIGGS & STRATTON U.K. LIMITED
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About ISOMARK LTD
A short description of the company, written from its Companies House record.
ISOMARK LTD is a private limited company registered in the United Kingdom, based in 40 High West Street, Dorchester, Dorset DT1 1UR. Companies House classifies its business as Wholesale of chemical products. It has been on the register for 27 years 6 months.
The register currently records it as active. Its 2025 accounts report net assets of £300.00 and 0 employees.
ISOMARK LTD: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records ISOMARK LTD under one registered business activity: Wholesale of chemical products (46.75 - SIC 2007).
ISOMARK LTD is recorded as active on the Companies House register, and has been on it since 24/03/1999.
The most recent accounts Okredo holds cover 2025 and report net assets of £300.00, total assets of £300.00 and total liabilities of £0.00.
The most recent document on the record is dated 28/03/2026: Confirmation statement made on 2026-03-24 with no updates, 6 months ago.
On the current registry record, accounts are due by 31/03/2027 and the next confirmation statement is due by 07/04/2027.