Annual accounts
Medium 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
SIMPSON ENVIRONMENTAL SERVICES LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 55 Loudoun Road, London NW8 0DL
- Classification (SIC)
- Collection of non-hazardous waste (38.11 - SIC 2007)
- Accounts type
- Medium
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 31/07/2026View PDF (1 pages)
Register inspection address has been changed from Belgrave House 39-43 Monument Hill Weybridge Surrey KT13 8RN England to 55 Loudoun Road London NW8 0DL
- 31/07/2026View PDF (3 pages)
Confirmation statement made on 2026-07-30 with no updates
- 23/12/2025View PDF (24 pages)
Accounts for a medium company made up to 2025-03-31
- 05/08/2025View PDF (3 pages)
Confirmation statement made on 2025-07-30 with no updates
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.
Due in 89 days
Confirmation statement
Confirms the registry record is up to date
13/08/2027Filing deadline
Last statement 30/07/2026Due 13/08/2027
- Next statement date
- 30/07/2027
- Last statement dated
- 30/07/2026
Financial performance
The latest figures SIMPSON ENVIRONMENTAL SERVICES LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£22.63M2025
7.03%vs 20242024: £21.15M
Total Assets
£28.93M2025
2.37%vs 20242024: £28.26M
Cash in Bank
£17.35M2025
11.85%vs 20242024: £15.52M
Total Liabilities
£2.25M2025
-0.93%vs 20242024: £2.27M
Employees
422025
+4vs 20242024: 38
Of the 4 measures with an earlier filing to compare against, 3 rose and 1 fell. Cash in bank moved furthest, up 11.85% on 2024. See the full financial analysis for SIMPSON ENVIRONMENTAL SERVICES LIMITED.
The full financial record
Four ways through SIMPSON ENVIRONMENTAL SERVICES LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +3.5% 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 moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures5 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 | 42 | +4 |
| 2024 | 38 | -6 |
| 2023 | 44 | +2 |
| 2022 | 42 | +2 |
| 2021 | 40 | – |
Reported employee count increased from 40 in 2021 to 42 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
5Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 30/07/2001–Present | 4 | |
| Director | 05/10/2005–Present | 5 | |
| Nominee Secretary | 30/07/2001–30/07/2001 | 1607 | |
| Nominee Director | 30/07/2001–30/07/2001 | 1617 | |
| Secretary | 30/07/2001–Present | 0 |
Persons with significant control
2Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/04/2016–Present | 4 | |
| 06/04/2016–Present | 5 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 9
- Since 03/04/2023
- Last 12 months
- 3
- +1 vs the year before
- Most recent filing
- 31/07/2026
- 2 months ago
What changed in the last year
- Confirmation statementLatest 31/07/2026
- Accounts filedLatest 23/12/2025
Filing timeline
- 31/07/2026View PDF (1 pages)
Register inspection address has been changed from Belgrave House 39-43 Monument Hill Weybridge Surrey KT13 8RN England to 55 Loudoun Road London NW8 0DL
- 31/07/2026View PDF (3 pages)
Confirmation statement made on 2026-07-30 with no updates
- 23/12/2025View PDF (24 pages)
Accounts for a medium company made up to 2025-03-31
- 05/08/2025View PDF (3 pages)
Confirmation statement made on 2025-07-30 with no updates
- 06/12/2024View PDF (25 pages)
Full accounts made up to 2024-03-31
- 30/07/2024View PDF (3 pages)
Confirmation statement made on 2024-07-30 with no updates
- 11/12/2023View PDF (24 pages)
Full accounts made up to 2023-03-31
- 05/09/2023View PDF (3 pages)
Confirmation statement made on 2023-07-30 with no updates
- 03/04/2023View PDF (1 pages)
Registered office address changed from 4 Prince Albert Road London NW1 7SN United Kingdom to 55 Loudoun Road London NW8 0DL on 2023-04-03
See when the next accounts and confirmation statement are due
Similar companies
1 UK company is similar to SIMPSON ENVIRONMENTAL SERVICES LIMITED, sharing the same company status (Active), the same industry sector and activity group (Collection of non-hazardous waste) and a comparable number of employees. It is shown below to help you compare competitors and industry peers.
A1 WOKINGHAM WET WASTE LIMITED
ActiveSilver Birches, Highland Avenue, Wokingham, Berkshire RG41 4SP
- Activity
- Collection of non-hazardous waste
- Company no.
- 04715882
- Incorporated
- 28/03/2003
- Employees
- 48
About SIMPSON ENVIRONMENTAL SERVICES LIMITED
A short description of the company, written from its Companies House record.
SIMPSON ENVIRONMENTAL SERVICES LIMITED is a private limited company registered in the United Kingdom, based in 55 Loudoun Road, London NW8 0DL. Companies House classifies its business as Collection of non-hazardous waste. It has been on the register for 25 years 2 months.
The register currently records it as active. Its 2025 accounts report net assets of £22.63M and 42 employees.
SIMPSON ENVIRONMENTAL SERVICES LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records SIMPSON ENVIRONMENTAL SERVICES LIMITED under one registered business activity: Collection of non-hazardous waste (38.11 - SIC 2007).
SIMPSON ENVIRONMENTAL SERVICES LIMITED is recorded as active on the Companies House register, and has been on it since 30/07/2001.
The most recent accounts Okredo holds cover 2025 and report net assets of £22.63M, total assets of £28.93M, cash in bank of £17.35M and total liabilities of £2.25M.
The most recent document on the record is dated 31/07/2026: Register inspection address has been changed from Belgrave House 39-43 Monument Hill Weybridge Surrey KT13 8RN England to 55 Loudoun Road London NW8 0DL, 2 months ago.
On the current registry record, accounts are due by 31/12/2026 and the next confirmation statement is due by 13/08/2027.
Companies House lists 5 officers (3 currently in post) and 2 people with significant control.