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Company number
13659533

ATRATO ONSITE ENERGY HOLDCO LIMITED

Officer · HANWAY ADVISORY LIMITED and 12 others
Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

Registered name
ATRATO ONSITE ENERGY HOLDCO LIMITED
Company number
13659533
Registered office
THE SCALPEL 18TH FLOOR, 52 LIME STREET, LONDON, EC3M 7AF, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
4 October 2021
Status
Active
Age
4 years
Nature of business (SIC)
64209 — Activities of other holding companies n.e.c.
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
17 Oct 2026
Confirmation statement — last
03 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.

Officers

5 active · 8 resigned

corporate-secretary
Appointed 02/04/2024
Active
director
Appointed 02/06/2026
Active
director
Appointed 07/11/2024
Active
director
Appointed 29/10/2024
Active
director
Appointed 07/11/2024
Active

People with significant control

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

Atrato Onsite Energy Plc
ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors
Notified 04/10/2021
Norose Company Secretarial Services Limited
ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors
Notified 04/10/2021
Roof Uk Bidco Limited
ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors
Notified 07/11/2024

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

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 07/11/2024 Controls 3 companies
Atrato Onsite Energy Plc
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 07/11/2024
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 04/10/2021 Controls 383 companies

Serving officers

corporate-secretary Appointed 02/04/2024
director Appointed 02/06/2026
director Appointed 07/11/2024
director Appointed 29/10/2024
director Appointed 07/11/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
02/06/2026 Director resigned ODEDRA, Bhavna
02/06/2026 Director appointed BERMEJO CUESTA, Miguel Angel
03/06/2025 Director resigned PIETERSE, Brett Johannes Theodorus
02/06/2025 Director appointed ODEDRA, Bhavna
07/11/2024 Person with significant control ceased Atrato Onsite Energy Plc
07/11/2024 Person with significant control added Roof Uk Bidco Limited
07/11/2024 Director resigned WINDSOR, Steve
07/11/2024 Director resigned MARKHAM, Natalie
07/11/2024 Director resigned GREEN, Benedict Luke
07/11/2024 Director appointed PIETERSE, Brett Johannes Theodorus
07/11/2024 Director appointed SCHULER, Gustaf Patrick
07/11/2024 Director appointed FEARON, Christopher Nicholas William
29/10/2024 Director resigned TOWNSEND, Lara Emily
29/10/2024 Director appointed GUJRAL, Gurpreet Singh
30/09/2024 Charge registered A registered charge
29/05/2024 Charge registered A registered charge
02/04/2024 Corporate-secretary appointed HANWAY ADVISORY LIMITED
28/03/2024 Charge registered A registered charge
01/09/2023 Charge registered A registered charge
03/08/2022 Director appointed WINDSOR, Steve

Financial highlights

No figures could be read from the accounts filed on 13 Aug 2026. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.

Documents for ATRATO ONSITE ENERGY HOLDCO 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

Filing history

Most recent filings

AA — accounts-with-accounts-type-full
accounts
PSC05 — change-to-a-person-with-significant-control
persons-with-significant-control
AP01 — appoint-person-director-company-with-name-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
RP01SH01 — legacy
miscellaneous
CS01 — confirmation-statement-with-updates
confirmation-statement
AA01 — change-account-reference-date-company-current-extended
accounts
TM01 — termination-director-company-with-name-termination-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
SH20 — legacy
capital
RESOLUTIONS — resolution
resolution
SH19 — capital-statement-capital-company-with-date-currency-figure
capital
CAP-SS — legacy
insolvency
AA — accounts-with-accounts-type-full
accounts
MR04 — mortgage-satisfy-charge-full
mortgage
MR04 — mortgage-satisfy-charge-full
mortgage
MR04 — mortgage-satisfy-charge-full
mortgage
MR04 — mortgage-satisfy-charge-full
mortgage
AA01 — change-account-reference-date-company-previous-shortened
accounts
PSC05 — change-to-a-person-with-significant-control
persons-with-significant-control
SH01 — capital-allotment-shares
capital
AA01 — change-account-reference-date-company-current-extended
accounts
AP01 — appoint-person-director-company-with-name-date
officers
PSC02 — notification-of-a-person-with-significant-control
persons-with-significant-control
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control

Charges

0 outstanding · 4 satisfied

A registered charge — persons entitled: National Westminster Bank PLC as Security Trustee
fully-satisfied
A registered charge — persons entitled: National Westminster Bank PLC as Trustee
fully-satisfied
A registered charge — persons entitled: National Westminster Bank PLC as Trustee
fully-satisfied
A registered charge — persons entitled: National Westminster Bank PLC
fully-satisfied

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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GET /v1/company/gb/13659533
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of ATRATO ONSITE ENERGY HOLDCO LIMITED?
According to the official registry, the company number of ATRATO ONSITE ENERGY HOLDCO LIMITED is 13659533.
Where is ATRATO ONSITE ENERGY HOLDCO LIMITED registered?
The registered office is THE SCALPEL 18TH FLOOR, 52 LIME STREET, LONDON, EC3M 7AF, UNITED KINGDOM.
Who runs ATRATO ONSITE ENERGY HOLDCO LIMITED?
HANWAY ADVISORY LIMITED is listed among the officers of ATRATO ONSITE ENERGY HOLDCO LIMITED.
What is the SIC code of ATRATO ONSITE ENERGY HOLDCO LIMITED?
The nature of business is recorded under SIC code 64209 — Activities of other holding companies n.e.c..
Who controls ATRATO ONSITE ENERGY HOLDCO LIMITED?
Atrato Onsite Energy Plc is recorded as a person with significant control, with ownership of shares 75 to 100 percent, voting rights 75 to 100 percent, right to appoint and remove directors.
When are the next accounts of ATRATO ONSITE ENERGY HOLDCO LIMITED due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About ATRATO ONSITE ENERGY HOLDCO LIMITED (13659533)

ATRATO ONSITE ENERGY HOLDCO LIMITED is a private limited company incorporated on 4 October 2021 and registered in the United Kingdom under company number 13659533. Its registered office is at THE SCALPEL 18TH FLOOR, 52 LIME STREET, LONDON, EC3M 7AF, UNITED KINGDOM. The recorded nature of business is activities of other holding companies n.e.c. (SIC 64209). The company is currently active , with statutory accounts last made up to 31 December 2025. 13 active officers are on record , and the person with significant control is Atrato Onsite Energy Plc. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 9 September 2026.

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