opendata.bot
Company number
04575523

STM ENVIRONMENTAL CONSULTANTS LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
STM ENVIRONMENTAL CONSULTANTS LIMITED
Company number
04575523
Registered office
UNIT 6 CRANE MEWS, 32 GOULD ROAD, TWICKENHAM, TW2 6RS, UNITED KINGDOM · 24 other companies at this postcode
Company type
Private Limited Company
Incorporated on
29 October 2002
Status
Active
Age
23 years
Previous names
STM ENVIRONMENTAL LIMITED (to 17 Nov 2010)
Nature of business (SIC)
74901 — Environmental consulting activities
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
12 Nov 2026
Confirmation statement — last
29 Oct 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mrs Helle Taarsted Makoni
owns 25–50% of shares
Notified 06/04/2016
Mr Simon Tadiwa Makoni
owns 50–75% of shares
Notified 06/04/2016
Stm Property Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 03/09/2022
Swing Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 31/01/2025

Corporate structure

Who controls this company, and who they control in turn

4 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 31/01/2025
Mrs Helle Taarsted Makoni
born 08/1965 · England owns 25–50% of shares Control ended 03/09/2022 Controls 3 companies
Mr Simon Tadiwa Makoni
born 06/1964 · United Kingdom owns 50–75% of shares Control ended 03/09/2022 Controls 3 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 31/01/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
31/01/2025 Person with significant control ceased Stm Property Holdings Limited
31/01/2025 Person with significant control added Swing Holdings Limited
03/09/2022 Person with significant control ceased Mr Simon Tadiwa Makoni
03/09/2022 Person with significant control ceased Mrs Helle Taarsted Makoni
03/09/2022 Person with significant control added Stm Property Holdings Limited
06/04/2016 Person with significant control added Mr Simon Tadiwa Makoni
06/04/2016 Person with significant control added Mrs Helle Taarsted Makoni
17/11/2010 Registered name changed STM ENVIRONMENTAL LIMITED STM ENVIRONMENTAL CONSULTANTS LIMITED

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024
Net assets 831
Employees (avg) 13

Documents for STM ENVIRONMENTAL CONSULTANTS LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

STM ENVIRONMENTAL CONSULTANTS LIMITED — TW2 6RS
Tier 2 · renews 31/12/2026
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/04575523
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of STM ENVIRONMENTAL CONSULTANTS LIMITED?
According to the official registry, the company number of STM ENVIRONMENTAL CONSULTANTS LIMITED is 04575523.
Where is STM ENVIRONMENTAL CONSULTANTS LIMITED registered?
The registered office is UNIT 6 CRANE MEWS, 32 GOULD ROAD, TWICKENHAM, TW2 6RS, UNITED KINGDOM.
What is the SIC code of STM ENVIRONMENTAL CONSULTANTS LIMITED?
The nature of business is recorded under SIC code 74901 — Environmental consulting activities.
Who controls STM ENVIRONMENTAL CONSULTANTS LIMITED?
Mrs Helle Taarsted Makoni is recorded as a person with significant control, and owns 25–50% of shares.
When are the next accounts of STM ENVIRONMENTAL CONSULTANTS LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About STM ENVIRONMENTAL CONSULTANTS LIMITED (04575523)

STM ENVIRONMENTAL CONSULTANTS LIMITED is a private limited company incorporated on 29 October 2002 and registered in the United Kingdom under company number 04575523. Its registered office is at UNIT 6 CRANE MEWS, 32 GOULD ROAD, TWICKENHAM, TW2 6RS, UNITED KINGDOM. The recorded nature of business is environmental consulting activities (SIC 74901). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Mrs Helle Taarsted Makoni. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Environmental consulting activities across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.