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Company number
09666504

OIL AND GAS AUTHORITY

Active
✓ Active company on the official register. Next accounts due 31 December 2027.

Company details

Registered name
OIL AND GAS AUTHORITY
Company number
09666504
Registered office
50 BROADWAY, LONDON, SW1H 0DB, ENGLAND
Company type
Private Limited Company
Incorporated on
1 July 2015
Status
Active
Age
11 years
Nature of business (SIC)
84130 — Regulation of and contribution to more efficient operation of businesses
Accounts — next due
31 Dec 2027
Accounts — last made up to
31 Mar 2026
Confirmation statement — next due
29 Sept 2026
Confirmation statement — last
15 Sept 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

Secretary Of State For Business Energy And Industrial Strategy
has significant influence or control
Notified 06/04/2016
Secretary Of State For Energy Security And Net Zero
has significant influence or control
Notified 03/05/2023
Stephen John Charles Speed
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

Secretary Of State For Energy Security And Net Zero name only
has significant influence or control Notified 03/05/2023 Controls 3 companies
Secretary Of State For Business Energy And Industrial Strategy name only
has significant influence or control Control ended 03/05/2023 Controls 2 companies
Stephen John Charles Speed
born 05/1962 · United Kingdom has significant influence or control Control ended 07/12/2016

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
03/05/2023 Person with significant control ceased Secretary Of State For Business Energy And Industrial Strategy
03/05/2023 Person with significant control added Secretary Of State For Energy Security And Net Zero
07/12/2016 Person with significant control ceased Stephen John Charles Speed
06/04/2016 Person with significant control added Stephen John Charles Speed
06/04/2016 Person with significant control added Secretary Of State For Business Energy And Industrial Strategy

Documents for OIL AND GAS AUTHORITY

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

Data protection register

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

Oil and Gas Authority — SW1H 0DB
Trading as North Sea Transition Authority
Tier 2 · public authority · renews 14/09/2027
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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GET /v1/company/gb/09666504
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Read the API docs

Frequently asked questions

What is the company number of OIL AND GAS AUTHORITY?
According to the official registry, the company number of OIL AND GAS AUTHORITY is 09666504.
Where is OIL AND GAS AUTHORITY registered?
The registered office is 50 BROADWAY, LONDON, SW1H 0DB, ENGLAND.
What is the SIC code of OIL AND GAS AUTHORITY?
The nature of business is recorded under SIC code 84130 — Regulation of and contribution to more efficient operation of businesses.
Who controls OIL AND GAS AUTHORITY?
Secretary Of State For Business Energy And Industrial Strategy is recorded as a person with significant control, and has significant influence or control.
When are the next accounts of OIL AND GAS AUTHORITY due?
The next annual accounts are due by 31 December 2027, and the last accounts were made up to 31 March 2026.

About OIL AND GAS AUTHORITY (09666504)

OIL AND GAS AUTHORITY is a private limited company incorporated on 1 July 2015 and registered in the United Kingdom under company number 09666504. Its registered office is at 50 BROADWAY, LONDON, SW1H 0DB, ENGLAND. The recorded nature of business is regulation of and contribution to more efficient operation of businesses (SIC 84130). The company is currently active , with statutory accounts last made up to 31 March 2026. , and the person with significant control is Secretary Of State For Business Energy And Industrial Strategy. 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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