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Company number
04025810

LUMMUS CONSULTANTS INTERNATIONAL LIMITED

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

Company details

South East, 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
LUMMUS CONSULTANTS INTERNATIONAL LIMITED
Company number
04025810
Registered office
TOR, SAINT-CLOUD WAY, MAIDENHEAD, SL6 8BN, ENGLAND · 375 other companies at this postcode
Company type
Private Limited Company
Incorporated on
3 July 2000
Status
Active
Age
26 years
Previous names
SHAW CONSULTANTS INTERNATIONAL LIMITED (to 28 Mar 2013) · STONE & WEBSTER CONSULTANTS LIMITED (to 28 Mar 2013)
Nature of business (SIC)
74909 — Other professional, scientific and technical activities n.e.c.
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
29 Jul 2026
Confirmation statement — last
15 Jul 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

Doctor Purnendu Chatterjee
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 25/04/2022
Miss Susan Catherine Garven
has significant influence or control
Notified 06/04/2016
Mr Mark Peter White
has significant influence or control
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Doctor Purnendu Chatterjee
born 01/1950 · United States owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 25/04/2022 Controls 2 companies
Miss Susan Catherine Garven
born 04/1958 · United States has significant influence or control Control ended 22/01/2020
Mr Mark Peter White
born 11/1969 · England has significant influence or control Control ended 22/01/2020

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
25/04/2022 Person with significant control added Doctor Purnendu Chatterjee
22/01/2020 Person with significant control ceased Mr Mark Peter White
22/01/2020 Person with significant control ceased Miss Susan Catherine Garven
06/04/2016 Person with significant control added Mr Mark Peter White
06/04/2016 Person with significant control added Miss Susan Catherine Garven
28/03/2013 Registered name changed STONE & WEBSTER CONSULTANTS LIMITED SHAW CONSULTANTS INTERNATIONAL LIMITED
28/03/2013 Registered name changed SHAW CONSULTANTS INTERNATIONAL LIMITED LUMMUS CONSULTANTS INTERNATIONAL LIMITED

Documents for LUMMUS CONSULTANTS INTERNATIONAL LIMITED

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Company extract£1.99

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Financial statements£3.99

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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.

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Data protection register

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

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Frequently asked questions

What is the company number of LUMMUS CONSULTANTS INTERNATIONAL LIMITED?
According to the official registry, the company number of LUMMUS CONSULTANTS INTERNATIONAL LIMITED is 04025810.
Where is LUMMUS CONSULTANTS INTERNATIONAL LIMITED registered?
The registered office is TOR, SAINT-CLOUD WAY, MAIDENHEAD, SL6 8BN, ENGLAND.
What is the SIC code of LUMMUS CONSULTANTS INTERNATIONAL LIMITED?
The nature of business is recorded under SIC code 74909 — Other professional, scientific and technical activities n.e.c..
Who controls LUMMUS CONSULTANTS INTERNATIONAL LIMITED?
Doctor Purnendu Chatterjee is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of LUMMUS CONSULTANTS INTERNATIONAL LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About LUMMUS CONSULTANTS INTERNATIONAL LIMITED (04025810)

LUMMUS CONSULTANTS INTERNATIONAL LIMITED is a private limited company incorporated on 3 July 2000 and registered in the United Kingdom under company number 04025810. Its registered office is at TOR, SAINT-CLOUD WAY, MAIDENHEAD, SL6 8BN, ENGLAND. The recorded nature of business is other professional, scientific and technical activities n.e.c. (SIC 74909). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Doctor Purnendu Chatterjee. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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