# STM Environmental Consultants Limited

## Details

- **Company number:** [04575523](https://find-and-update.company-information.service.gov.uk/company/04575523)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 29 Oct 2002
- **Registered office:** UNIT 6 CRANE MEWS, 32 GOULD ROAD, TWICKENHAM, TW2 6RS
- **Nature of business:** [74901](/sic/74901) Environmental consulting activities
- **Corporate group:** [The Electrical Safety Council](/group/96941) (138 companies)


## Previous names

- STM Environmental Limited (until 17 Nov 2010)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| MAKONI, Simon Tadiwa | director | 29 Oct 2002 | 17 Aug 2026 |
| ABBS, Stuart Leslie | director | 31 Jan 2025 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mrs Helle Taarsted Makoni | ownership-of-shares-25-to-50-percent | 6 Apr 2016 | 3 Sep 2022 |
| Mr Simon Tadiwa Makoni | ownership-of-shares-50-to-75-percent | 6 Apr 2016 | 3 Sep 2022 |
| Stm Property Holdings Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 3 Sep 2022 | 31 Jan 2025 |
| Swing Holdings Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 31 Jan 2025 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2024 | £830,630 | £914,979 | 13 |
| 31 Mar 2024 | £630,980 | £624,869 | 11 |
| 31 Mar 2023 | £436,061 | £397,050 | 9 |
| 31 Mar 2022 | £1,135,351 | £599,383 | 9 |
| 31 Mar 2021 | £935,647 | £389,992 | 8 |
| 31 Mar 2020 | £703,704 | £264,371 | 7 |
| 31 Mar 2019 | £592,705 | - | - |
| 31 Mar 2018 | £374,716 | - | - |
| 31 Mar 2017 | £231,468 | - | - |
| 31 Mar 2016 | £180,668 | £152,520 | - |



## Owned by

STM Environmental Consultants Limited → [Swing Holdings Limited](/company/16209803) → [Phenna Group Holdings Limited](/company/11924669)




## Directors' other companies

- [ABBS, Stuart Leslie](/person/5436640) - director at [Slimmer Testing Solutions Group Holdings Limited](/company/05340145)
- [ABBS, Stuart Leslie](/person/5436640) - director at [Concept Engineering Consultants Ltd](/company/03401367)
- [ABBS, Stuart Leslie](/person/5436640) - director at [Card Geotechnics Limited](/company/02993862)
- [ABBS, Stuart Leslie](/person/5436640) - director at [Construction Testing Solutions Limited](/company/05998333)
- [ABBS, Stuart Leslie](/person/5436640) - director at [Swing Holdings Limited](/company/16209803)
- [ABBS, Stuart Leslie](/person/5436640) - director at [In Situ Site Investigation Limited](/company/06339499)
- [ABBS, Stuart Leslie](/person/5436640) - director at [Xais-Pts Holdings Limited](/company/13889270)
- [ABBS, Stuart Leslie](/person/5436640) - director at [ES Mitigation And Management Limited](/company/12144702)
- [ABBS, Stuart Leslie](/person/5436640) - director at [Project C Topco Limited](/company/11623468)
- [ABBS, Stuart Leslie](/person/5436640) - director at [Construction Testing Services Ltd](/company/NI068341)