opendata.bot
Company number
12487488

TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED

Officer · MC MAHON, Tadhg
Active
✓ Active company on the official register. Next accounts due 31 December 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
TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED
Company number
12487488
Registered office
SOUTH STREET HOUSE, 51 SOUTH STREET, ISLEWORTH, MIDDLESEX, TW7 7AA, UNITED KINGDOM · 159 other companies at this postcode
Company type
Private Limited Company
Incorporated on
27 February 2020
Status
Active
Age
6 years
Nature of business (SIC)
43999 — Other specialised construction activities n.e.c.
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
12 Mar 2027
Confirmation statement — last
26 Feb 2026

Officers

1 active

director
Appointed 27/02/2020
Active

People with significant control

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

Mrs Eva Mc Mahon
owns 25–50% of shares · holds 25–50% of voting rights
Notified 27/02/2020
Mr Tadhg Mc Mahon
owns 25–50% of shares · holds 25–50% of voting rights
Notified 27/02/2020

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Mrs Eva Mc Mahon
born 05/1982 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 27/02/2020
Mr Tadhg Mc Mahon
born 04/1981 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 27/02/2020

Serving officers

director Appointed 27/02/2020

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
27/02/2020 Person with significant control added Mr Tadhg Mc Mahon
27/02/2020 Person with significant control added Mrs Eva Mc Mahon
27/02/2020 Director appointed MC MAHON, Tadhg

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities -4 -4
Net assets -5 -5
Employees (avg) 0 0

Documents for TMM DESIGN & PROJECT MANAGEMENT SERVICES 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.

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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.

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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

Filing history

Most recent filings

CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
DISS40 — gazette-filings-brought-up-to-date
gazette
GAZ1 — gazette-notice-compulsory
gazette
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
AA01 — change-account-reference-date-company-previous-extended
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
NEWINC — incorporation-company
incorporation

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

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Frequently asked questions

What is the company number of TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED?
According to the official registry, the company number of TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED is 12487488.
Where is TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED registered?
The registered office is SOUTH STREET HOUSE, 51 SOUTH STREET, ISLEWORTH, MIDDLESEX, TW7 7AA, UNITED KINGDOM.
Who runs TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED?
MC MAHON, Tadhg is listed among the officers of TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED.
What is the SIC code of TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED?
The nature of business is recorded under SIC code 43999 — Other specialised construction activities n.e.c..
Who controls TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED?
Mrs Eva Mc Mahon is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED (12487488)

TMM DESIGN & PROJECT MANAGEMENT SERVICES LIMITED is a private limited company incorporated on 27 February 2020 and registered in the United Kingdom under company number 12487488. Its registered office is at SOUTH STREET HOUSE, 51 SOUTH STREET, ISLEWORTH, MIDDLESEX, TW7 7AA, UNITED KINGDOM. The recorded nature of business is other specialised construction activities n.e.c. (SIC 43999). The company is currently active , with statutory accounts last made up to 31 March 2025. 1 active officer is on record , and the person with significant control is Mrs Eva Mc Mahon. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 13 September 2026.

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