opendata.bot
Company number
08163038

ENEGEN POWER SYSTEMS LIMITED

Officer · CALMONSON, David Henry and 12 others
Active
✓ Active company on the official register. Next accounts due 30 June 2027.

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
ENEGEN POWER SYSTEMS LIMITED
Company number
08163038
Registered office
SUITE 2, PURE OFFICES PORT WAY, PORT SOLENT, PORTSMOUTH, HAMPSHIRE, PO6 4TY, UNITED KINGDOM · 809 other companies at this postcode
Company type
Private Limited Company
Incorporated on
31 July 2012
Status
Active
Age
14 years
Previous names
DUNSTAN THOMAS ENERGY LIMITED (to 27 May 2020)
Nature of business (SIC)
62012 — Business and domestic software development
Accounts — next due
30 Jun 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
27 Feb 2027
Confirmation statement — last
13 Feb 2026

Officers

5 active · 8 resigned

director
Appointed 06/09/2020
Active
director
Appointed 06/09/2020
Active
director
Appointed 06/09/2020
Active
director
Appointed 22/01/2016
Active
director
Appointed 31/07/2012
Active

People with significant control

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

Dunstan Thomas Group Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 06/04/2016
Mr Christopher Dunstan Boileau Read
owns 50–75% of shares · holds 50–75% of voting rights · can appoint and remove directors
Notified 03/08/2020
Mr David Andrew Holt
owns 25–50% of shares · holds 25–50% of voting rights
Notified 08/02/2021

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

Mr David Andrew Holt
born 04/1968 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 08/02/2021 Controls 2 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes Control ended 03/08/2020 Controls 7 companies
Mr Christopher Dunstan Boileau Read
born 08/1963 · England owns 50–75% of shares · holds 50–75% of votes · can appoint and remove directors Control ended 08/02/2021 Controls 8 companies

Serving officers

director Appointed 06/09/2020
director Appointed 06/09/2020
director Appointed 06/09/2020
director Appointed 22/01/2016
director Appointed 31/07/2012

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
25/07/2023 Director resigned O'MALLEY, Margarita
08/02/2021 Person with significant control ceased Mr Christopher Dunstan Boileau Read
08/02/2021 Person with significant control added Mr David Andrew Holt
06/09/2020 Director appointed HENDRY, Stephen
06/09/2020 Director appointed CHAPLIN, Andrew
06/09/2020 Director appointed CALMONSON, David Henry
03/08/2020 Person with significant control ceased Dunstan Thomas Group Limited
03/08/2020 Person with significant control added Mr Christopher Dunstan Boileau Read
03/08/2020 Director resigned MARTIN, Andrew John
03/08/2020 Director resigned FINTZ, Julia
03/08/2020 Director resigned EL-SAIE, Ihab Mahmoud Hassan Ali
03/08/2020 Director resigned CHILD, David Michael
03/08/2020 Director resigned ALDRIDGE, Luisa Jane
27/05/2020 Registered name changed DUNSTAN THOMAS ENERGY LIMITED ENEGEN POWER SYSTEMS LIMITED
30/04/2019 Director appointed FINTZ, Julia
13/03/2018 Director resigned GETS, Graeme Peter
15/11/2017 Director appointed O'MALLEY, Margarita
22/12/2016 Director appointed MARTIN, Andrew John
22/12/2016 Director appointed ALDRIDGE, Luisa Jane
06/04/2016 Person with significant control added Dunstan Thomas Group Limited

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 2,013
▲ 12.6%
1,788
Net assets 1,517
▲ 23.0%
1,233
Employees (avg) 11
▼ 8.3%
12

Documents for ENEGEN POWER SYSTEMS LIMITED

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Company extract£1.99

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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

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PDF Order

Filing history

Most recent filings

CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
RESOLUTIONS — resolution
resolution
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
TM01 — termination-director-company-with-name-termination-date
officers
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
AA — accounts-with-accounts-type-small
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
SH01 — capital-allotment-shares
capital
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control
PSC01 — notification-of-a-person-with-significant-control
persons-with-significant-control
SH01 — capital-allotment-shares
capital
SH01 — capital-allotment-shares
capital
SH01 — capital-allotment-shares
capital
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-audit-exemption-subsiduary
accounts
PARENT_ACC — legacy
accounts
MA — memorandum-articles
incorporation

Charges

0 outstanding · 1 satisfied

A registered charge — persons entitled: Santander UK PLC
fully-satisfied

Data protection register

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

Enegen Power Systems Limited — PO6 4TY
Tier 1 · renews 20/11/2026
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

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Frequently asked questions

What is the company number of ENEGEN POWER SYSTEMS LIMITED?
According to the official registry, the company number of ENEGEN POWER SYSTEMS LIMITED is 08163038.
Where is ENEGEN POWER SYSTEMS LIMITED registered?
The registered office is SUITE 2, PURE OFFICES PORT WAY, PORT SOLENT, PORTSMOUTH, HAMPSHIRE, PO6 4TY, UNITED KINGDOM.
Who runs ENEGEN POWER SYSTEMS LIMITED?
CALMONSON, David Henry is listed among the officers of ENEGEN POWER SYSTEMS LIMITED.
What is the SIC code of ENEGEN POWER SYSTEMS LIMITED?
The nature of business is recorded under SIC code 62012 — Business and domestic software development.
Who controls ENEGEN POWER SYSTEMS LIMITED?
Dunstan Thomas Group Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights.
When are the next accounts of ENEGEN POWER SYSTEMS LIMITED due?
The next annual accounts are due by 30 June 2027, and the last accounts were made up to 30 September 2025.

About ENEGEN POWER SYSTEMS LIMITED (08163038)

ENEGEN POWER SYSTEMS LIMITED is a private limited company incorporated on 31 July 2012 and registered in the United Kingdom under company number 08163038. Its registered office is at SUITE 2, PURE OFFICES PORT WAY, PORT SOLENT, PORTSMOUTH, HAMPSHIRE, PO6 4TY, UNITED KINGDOM. The recorded nature of business is business and domestic software development (SIC 62012). The company is currently active , with statutory accounts last made up to 30 September 2025. 13 active officers are on record , and the person with significant control is Dunstan Thomas Group Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 12 September 2026.

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