# AES ENVIRONMENTAL SYSTEMS LIMITED (03770678)

> AES ENVIRONMENTAL SYSTEMS LIMITED is an active private limited company (company number 03770678) incorporated on 14 May 1999, registered in Hampshire. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 31 December 2025, showing net assets of £129k and cash of £501, with 6 employees on average. Net assets fell 27% on the prior period (£177k).

- Status: Active
- Incorporated: 1999-05-14
- Registered office: Hampshire, PO7 7AN
- SIC 43999: Other specialised construction activities n.e.c.
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-05-28
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 568 comparable companies in Portsmouth (median £6,305, upper quartile £45k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | £129k | £501 | — | £286k | — | — | 6 |
| 2024-12-31 | £177k | £147k | — | £326k | — | — | 6 |

current ratio 1.42; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £129,420 at 31 December 2025
- Net assets down 25% or more on the prior period: -26.7% vs prior period
- Incorporated five or more years ago: Incorporated 14 May 1999

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mrs Linda Jane Attwood — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-04-06
- Mr Robert Richard Attwood — owns 50–75% of shares; holds 50–75% of voting rights; has significant influence or control, since 2016-04-06

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/03770678
HTML: https://firmoscan.com/company/03770678-aes-environmental-systems-limited