opendata.bot
Company number
OC451232

BURRUM ADVISORY LLP

Active
✓ Active company on the official register. Next accounts due 31 December 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
BURRUM ADVISORY LLP
Company number
OC451232
Registered office
201 HAVERSTOCK HILL, LONDON, NW3 4QG, UNITED KINGDOM · 531 other companies at this postcode
Company type
Limited Liability Partnership
Incorporated on
28 February 2024
Status
Active
Age
2 years
Accounts — next due
31 Dec 2027
Accounts — last made up to
31 Mar 2026
Confirmation statement — next due
13 Mar 2027
Confirmation statement — last
27 Feb 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.

People with significant control

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

Mr Matthew James Custance
voting rights 50 to 75 percent limited liability partnership · right to share surplus assets 50 to 75 percent limited liability partnership · right to appoint and remove members limited liability partnership
Notified 28/02/2024
Ms Rhiannon Elizabeth Williams
voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership · right to appoint and remove members limited liability partnership
Notified 01/04/2025

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

Mr Matthew James Custance
born 12/1970 · United Kingdom voting rights 50 to 75 percent limited liability partnership · right to share surplus assets 50 to 75 percent limited liability partnership · right to appoint and remove members limited liability partnership Notified 28/02/2024
Ms Rhiannon Elizabeth Williams
born 03/1967 · England voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership · right to appoint and remove members limited liability partnership Notified 01/04/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/04/2025 Person with significant control added Ms Rhiannon Elizabeth Williams
28/02/2024 Person with significant control added Mr Matthew James Custance

Documents for BURRUM ADVISORY LLP

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

Data protection register

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

Burrum Advisory Llp — NW3 4QG
Trading as Burrum River Advisory
Tier 1 · renews 25/09/2026
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

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/OC451232
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of BURRUM ADVISORY LLP?
According to the official registry, the company number of BURRUM ADVISORY LLP is OC451232.
Where is BURRUM ADVISORY LLP registered?
The registered office is 201 HAVERSTOCK HILL, LONDON, NW3 4QG, UNITED KINGDOM.
Who controls BURRUM ADVISORY LLP?
Mr Matthew James Custance is recorded as a person with significant control, and voting rights 50 to 75 percent limited liability partnership, right to share surplus assets 50 to 75 percent limited liability partnership, right to appoint and remove members limited liability partnership.
When are the next accounts of BURRUM ADVISORY LLP due?
The next annual accounts are due by 31 December 2027, and the last accounts were made up to 31 March 2026.

About BURRUM ADVISORY LLP (OC451232)

BURRUM ADVISORY LLP is a limited liability partnership incorporated on 28 February 2024 and registered in the United Kingdom under company number OC451232. Its registered office is at 201 HAVERSTOCK HILL, LONDON, NW3 4QG, UNITED KINGDOM. The company is currently active , with statutory accounts last made up to 31 March 2026. , and the person with significant control is Mr Matthew James Custance. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

SIC across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.