£246k
+68%vs Dec 2024Active01945550Private limited companyOrpington
AYERST ENVIRONMENTAL LIMITED
Significant control: Carl Andrew Holton (50–75%), Jon Sibley (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
AYERST ENVIRONMENTAL LIMITED is an active private limited company (company number 01945550) incorporated on 9 September 1985, registered in Orpington. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 31 December 2025, showing net assets of £246k and cash of £10k, with 39 employees on average. Net assets rose 68% on the prior period (£146k).
Peer position · net assets
By net assets it sits in the top quarter of 13,419 comparable companies in Greater London (median £2,057, upper quartile £38k).
02
Ownership and control
- Mr Carl Andrew Holton
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- Mr Jon Sibley
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr James St John Tremayne Baggott
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 9 September 198541 yrs ago
- Next accounts due
- 30 September 2027in 339 days
- Confirmation statement due
- 23 September 2027in 332 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£10k
−32%vs Dec 2024Not reported
39
+15%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £246k | £10k | £645k | — | — | — | 39 |
| 31 December 2024 | £146k | £15k | £368k | — | — | — | 34 |
Cash per employee£261Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £246,128 at 31 December 2025
- Net assets up 10% or more on the prior period+68.2% vs prior period
- Incorporated five or more years agoIncorporated 9 September 1985
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 339 days
- Confirmation statement duein 332 days
- Accounts period endNet assets £246k · small accounts
- Accounts period endNet assets £146k · small accounts
- Incorporated
08
Similar companies in Greater London
- AQUAMARINE(LONDON)LIMITEDBrentford · inc. Sept 1985
- GBS (FREIGHT SERVICES) LTDKent · inc. Jul 1985
- THURROCK LOCAL ENTERPRISE AGENCY LIMITEDGrays · inc. Jul 1985
- AHERN HAZARDOUS WASTE SERVICES LIMITEDWoodford Green · inc. Nov 1985
- AUSTEN LEWIS LIMITEDSidcup · inc. Nov 1985
- RUPERT HAMBRO & PARTNERS LIMITEDDagenham · inc. Dec 1985
All companies incorporated on 9 September 1985 · in Sept 1985.
09
Reminders for AYERST ENVIRONMENTAL LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.