opendata.bot
Company number
00519068

PROTON FINANCE LIMITED

Officer · HENNESSEY, David Dermot and 66 others
Active
✓ Active company on the official register. Next accounts due 31 March 2027.

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
PROTON FINANCE LIMITED
Company number
00519068
Registered office
33 OLD BROAD STREET, LONDON, EC2N 1HZ, UNITED KINGDOM · 35 other companies at this postcode
Company type
Private Limited Company
Incorporated on
27 April 1953
Status
Active
Age
73 years
Nature of business (SIC)
64999 — Financial intermediation not elsewhere classified
Accounts — next due
31 Mar 2027
Accounts — last made up to
30 Jun 2025
Confirmation statement — next due
26 Jun 2027
Confirmation statement — last
12 Jun 2026

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

3 active · 64 resigned

secretary
Appointed 09/03/2026
Active
director
Appointed 10/01/2024
Active
director
Appointed 10/11/2022
Active

People with significant control

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

Black Horse Group Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Proton Cars (Uk) Limited
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016

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

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 06/04/2016 Controls 12 companies
Corporate owner owns 25–50% of shares · holds 25–50% of votes Control ended 16/02/2022

Serving officers

secretary Appointed 09/03/2026
director Appointed 10/01/2024
director Appointed 10/11/2022

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
09/03/2026 Secretary resigned BEATTIE, Ryan
09/03/2026 Secretary appointed HENNESSEY, David Dermot
31/07/2024 Secretary resigned GITTINS, Paul
31/07/2024 Secretary appointed BEATTIE, Ryan
12/01/2024 Secretary appointed GITTINS, Paul
10/01/2024 Director appointed HYNE, Paul Lawrence
08/01/2024 Secretary resigned HENNESSEY, David Dermot
04/01/2024 Director resigned ADAMS, Christopher Michael
10/11/2022 Director appointed WILLIAMS, Nicholas Andrew
28/10/2022 Director resigned JONES, Richard Andrew
16/02/2022 Person with significant control ceased Proton Cars (Uk) Limited
16/02/2022 Director resigned HASSAN, Shaharul Farez
16/02/2022 Director resigned FARIKULLAH, Mohd Aslam Khan Bin
31/12/2020 Director resigned KENALI, Ahmad Fuaad Bin Mohd
31/12/2020 Director appointed HASSAN, Shaharul Farez
08/02/2017 Secretary resigned GITTINS, Paul
08/02/2017 Secretary appointed HENNESSEY, David Dermot
08/04/2016 Director resigned WHYTOCK, Michael David
08/04/2016 Director resigned PARK, Andrew Simon
08/04/2016 Director resigned GREEN, Stephen William

Financial highlights

No figures could be read from the accounts filed on 08 Dec 2025. 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 PROTON FINANCE LIMITED

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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
AP03 — appoint-person-secretary-company-with-name-date
officers
TM02 — termination-secretary-company-with-name-termination-date
officers
AA — accounts-with-accounts-type-dormant
accounts
CH01 — change-person-director-company-with-change-date
officers
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
AP03 — appoint-person-secretary-company-with-name-date
officers
TM02 — termination-secretary-company-with-name-termination-date
officers
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AP03 — appoint-person-secretary-company-with-name-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
TM02 — termination-secretary-company-with-name-termination-date
officers
AA01 — change-account-reference-date-company-current-extended
accounts
AA — accounts-with-accounts-type-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
CH01 — change-person-director-company-with-change-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
AA — accounts-with-accounts-type-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
TM01 — termination-director-company-with-name-termination-date
officers
PSC05 — change-to-a-person-with-significant-control
persons-with-significant-control

Data protection register

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

Proton Finance Limited — EC2N 1HZ
Tier 1 · renews 20/03/2027
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 PROTON FINANCE LIMITED?
According to the official registry, the company number of PROTON FINANCE LIMITED is 00519068.
Where is PROTON FINANCE LIMITED registered?
The registered office is 33 OLD BROAD STREET, LONDON, EC2N 1HZ, UNITED KINGDOM.
Who runs PROTON FINANCE LIMITED?
HENNESSEY, David Dermot is listed among the officers of PROTON FINANCE LIMITED.
What is the SIC code of PROTON FINANCE LIMITED?
The nature of business is recorded under SIC code 64999 — Financial intermediation not elsewhere classified.
Who controls PROTON FINANCE LIMITED?
Black Horse Group Limited 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 PROTON FINANCE LIMITED due?
The next annual accounts are due by 31 March 2027, and the last accounts were made up to 30 June 2025.

About PROTON FINANCE LIMITED (00519068)

PROTON FINANCE LIMITED is a private limited company incorporated on 27 April 1953 and registered in the United Kingdom under company number 00519068. Its registered office is at 33 OLD BROAD STREET, LONDON, EC2N 1HZ, UNITED KINGDOM. The recorded nature of business is financial intermediation not elsewhere classified (SIC 64999). The company is currently active , with statutory accounts last made up to 30 June 2025. 67 active officers are on record , and the person with significant control is Black Horse Group Limited. 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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