Annual accounts
Micro Entity accounts
31/12/2026Filing deadline
Made up to 31/03/2025Due 31/12/2026
- Next accounts made up to
- 31/03/2026
- Last accounts made up to
- 31/03/2025
INTERNATIONAL SPILL ACCREDITATION SCHEME LTD
Active- 05088286Copy
Copy
Registry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- The New Studio, Wintershill, Southampton, Hampshire SO32 2AH
- Classification (2 SIC codes)
- Other professional scientific and technical activities n.e.c. (74.90/9 - SIC 2007)Activities of business and employers membership organisations (94.11 - 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
- 20/07/2026View PDF (1 pages)
Registered office address changed from Portland House Belmont Business Park Durham DH1 1TW England to The New Studio Wintershill Southampton Hampshire SO32 2AH on 2026-07-20
- 01/05/2026View PDF (3 pages)
Confirmation statement made on 2026-03-24 with no updates
- 23/01/2026View PDF (2 pages)
Notification of Richard James Baker as a person with significant control on 2026-01-23
- 12/01/2026View PDF (1 pages)
Registered office address changed from C/O Xeinadin First Floor, Secure House, Lulworth Close, Chandler's Ford Hampshire SO53 3TL England to Portland House Belmont Business Park Durham DH1 1TW on 2026-01-12
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
- Next statement date
- 24/03/2026
- Last statement dated
- 31/03/2025
Financial performance
The latest figures INTERNATIONAL SPILL ACCREDITATION SCHEME LTD filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£-30.00K2025
-146.63%vs 20242024: £-12.16K
Total Assets
£4.81K2025
170.87%vs 20242024: £1.78K
Total Liabilities
£34.81K2025
149.71%vs 20242024: £13.94K
Employees
02025
0vs 20242024: 0
Of the 3 measures with an earlier filing to compare against, 2 rose and 1 fell. Total liabilities moved furthest, up 149.71% on 2024. See the full financial analysis for INTERNATIONAL SPILL ACCREDITATION SCHEME LTD.
The full financial record
Four ways through INTERNATIONAL SPILL ACCREDITATION SCHEME LTD's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Total Assets · -65.6% 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 figures2 ratios 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 | 0 |
| 2024 | 0 | -8 |
| 2023 | 8 | 0 |
| 2022 | 8 | +3 |
| 2021 | 5 | – |
Reported employee count decreased from 5 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
Officers
17Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 30/03/2004–05/10/2018 | 3 | |
| Director | 01/06/2021–02/01/2024 | 8 | |
| Director | 10/06/2020–10/12/2021 | 11 | |
| Director | 25/02/2025–Present | 5 | |
| Nominee Secretary | 30/03/2004–30/03/2004 | 38039 | |
| Nominee Director | 30/03/2004–30/03/2004 | 36021 | |
| Director | 30/03/2004–22/04/2021 | 0 | |
| Director | 05/10/2018–Present | 14 | |
| Director | 01/12/2020–02/01/2024 | 12 | |
| Director | 01/12/2020–02/01/2023 | 10 | |
| Director | 01/12/2020–10/11/2025 | 6 | |
| Secretary | 22/04/2021–02/01/2024 | 0 | |
| Director | 05/10/2018–Present | 0 | |
| Director | 27/04/2022–01/04/2024 | 0 | |
| Secretary | 30/03/2004–22/04/2021 | 0 | |
| Director | 23/02/2021–Present | 0 | |
| Director | 10/11/2025–Present | 0 |
Persons with significant control
5Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/04/2016–22/04/2021 | 3 | |
| 23/01/2026–Present | 5 | |
| 06/04/2016–22/04/2021 | 0 | |
| 22/04/2021–02/01/2023 | 10 | |
| 22/04/2021–Present | 10 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 23 Since 24/10/2022
- Last 12 months
- 8 +3 vs the year before
- Most recent filing
- 20/07/2026 2 months ago
What changed in the last year
- Registered office (2)Latest 20/07/2026
- Confirmation statementLatest 01/05/2026
- Officer changes (4)Latest 23/01/2026
- Accounts filedLatest 25/11/2025
Filing timeline
- 20/07/2026View PDF (1 pages)
Registered office address changed from Portland House Belmont Business Park Durham DH1 1TW England to The New Studio Wintershill Southampton Hampshire SO32 2AH on 2026-07-20
- 01/05/2026View PDF (3 pages)
Confirmation statement made on 2026-03-24 with no updates
- 23/01/2026View PDF (2 pages)
Notification of Richard James Baker as a person with significant control on 2026-01-23
- 12/01/2026View PDF (1 pages)
Registered office address changed from C/O Xeinadin First Floor, Secure House, Lulworth Close, Chandler's Ford Hampshire SO53 3TL England to Portland House Belmont Business Park Durham DH1 1TW on 2026-01-12
- 12/01/2026View PDF (1 pages)
Cessation of James Stewart Ower as a person with significant control on 2023-01-02
- 25/11/2025View PDF (4 pages)
Micro company accounts made up to 2025-03-31
- 11/11/2025View PDF (2 pages)
Appointment of Mr Sam Perkins as a director on 2025-11-10
- 11/11/2025View PDF (1 pages)
Termination of appointment of Jonathan Mark Burton as a director on 2025-11-10
- 24/03/2025View PDF (3 pages)
Confirmation statement made on 2025-03-24 with updates
- 17/03/2025View PDF (3 pages)
Confirmation statement made on 2025-03-16 with updates
- 26/02/2025View PDF (2 pages)
Appointment of Mr Richard James Baker as a director on 2025-02-25
- 16/12/2024View PDF (4 pages)
Micro company accounts made up to 2024-03-31
Showing 12 of 23 filings
See when the next accounts and confirmation statement are due
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About INTERNATIONAL SPILL ACCREDITATION SCHEME LTD
A short description of the company, written from its Companies House record.
INTERNATIONAL SPILL ACCREDITATION SCHEME LTD is a private limited by guarantee without share capital registered in the United Kingdom, based in The New Studio, Wintershill, Southampton, Hampshire SO32 2AH. Companies House classifies its business as Other professional scientific and technical activities n.e.c., one of 2 SIC classifications on its record. It has been on the register for 22 years 5 months.
The register currently records it as active. Its 2025 accounts report net assets of £-30.00K and 0 employees.
INTERNATIONAL SPILL ACCREDITATION SCHEME LTD: frequently asked questions
Answered from this company's own registry record and filed figures.
What does INTERNATIONAL SPILL ACCREDITATION SCHEME LTD do?
Companies House records INTERNATIONAL SPILL ACCREDITATION SCHEME LTD under 2 registered business activities: Other professional scientific and technical activities n.e.c. (74.90/9 - SIC 2007) and Activities of business and employers membership organisations (94.11 - SIC 2007).
Is INTERNATIONAL SPILL ACCREDITATION SCHEME LTD still active?
INTERNATIONAL SPILL ACCREDITATION SCHEME LTD is recorded as active on the Companies House register, and has been on it since 30/03/2004.
What are INTERNATIONAL SPILL ACCREDITATION SCHEME LTD's latest reported financials?
The most recent accounts Okredo holds cover 2025 and report net assets of £-30.00K, total assets of £4.81K and total liabilities of £34.81K.
When did INTERNATIONAL SPILL ACCREDITATION SCHEME LTD last file with Companies House?
The most recent document on the record is dated 20/07/2026: Registered office address changed from Portland House Belmont Business Park Durham DH1 1TW England to The New Studio Wintershill Southampton Hampshire SO32 2AH on 2026-07-20, 2 months ago.
When are INTERNATIONAL SPILL ACCREDITATION SCHEME LTD's next filings due?
On the current registry record, accounts are due by 31/12/2026.
Who runs INTERNATIONAL SPILL ACCREDITATION SCHEME LTD?
Companies House lists 17 officers (5 currently in post) and 5 people with significant control (2 current).