opendata.bot
Company number
OC403535

LIONTREE ADVISORS UK LLP

Officer · DONAVAN, Jake Sise and 2 others
Active
Filing history Order extract (PDF) Monitor
✓ Active company on the official register. Next accounts due 31 December 2026.

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
LIONTREE ADVISORS UK LLP
Company number
OC403535
Registered office
3 BURLINGTON GARDENS, LONDON, W1S 3EP, ENGLAND · 48 other companies at this postcode
Company type
Limited Liability Partnership
Incorporated on
18 December 2015
Status
Active
Age
10 years
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
09 Feb 2027
Confirmation statement — last
26 Jan 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

DONAVAN, Jake Sise
llp-designated-member
Appointed 24/10/2016
Active
LIONTREE HOLDINGS LIMITED
corporate-llp-designated-member
Appointed 18/12/2015
Active
LIONTREE INTERNATIONAL LIMITED
corporate-llp-designated-member
Appointed 18/12/2015
Active

People with significant control

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

Liontree Holdings Limited
right to share surplus assets 25 to 50 percent limited liability partnership
Notified 06/04/2016
Liontree International Limited
right to share surplus assets 25 to 50 percent limited liability partnership
Notified 06/04/2016
Mr Jake Sise Donavan
voting rights 25 to 50 percent limited liability partnership
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

Liontree Holdings Limited
Corporate owner right to share surplus assets 25 to 50 percent limited liability partnership Notified 06/04/2016
Liontree International Limited
Corporate owner right to share surplus assets 25 to 50 percent limited liability partnership Notified 06/04/2016 Controls 3 companies
Mr Jake Sise Donavan
born 05/1970 · England voting rights 25 to 50 percent limited liability partnership Notified 06/04/2016

Serving officers

DONAVAN, Jake Sise
llp-designated-member Appointed 24/10/2016
LIONTREE HOLDINGS LIMITED
corporate-llp-designated-member Appointed 18/12/2015
LIONTREE INTERNATIONAL LIMITED
corporate-llp-designated-member Appointed 18/12/2015

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
24/10/2016 Llp-designated-member appointed — DONAVAN, Jake Sise
06/04/2016 Person with significant control added — Mr Jake Sise Donavan
06/04/2016 Person with significant control added — Liontree International Limited
06/04/2016 Person with significant control added — Liontree Holdings Limited
18/12/2015 Corporate-llp-designated-member appointed — LIONTREE INTERNATIONAL LIMITED
18/12/2015 Corporate-llp-designated-member appointed — LIONTREE HOLDINGS LIMITED

Financial highlights

No figures could be read from the accounts filed on 26 Sept 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 LIONTREE ADVISORS UK 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

Filing history

Most recent filings

LLCS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
LLCH01 — change-person-member-limited-liability-partnership-with-name-change-date
officers
LLCS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
LLCS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
LLCS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
LLCS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
LLCS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
LLCS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
LLCH02 — change-corporate-member-limited-liability-partnership-with-name-change-date
officers
LLCH02 — change-corporate-member-limited-liability-partnership-with-name-change-date
officers
LLCH02 — change-corporate-member-limited-liability-partnership-with-name-change-date
officers
LLCH02 — change-corporate-member-limited-liability-partnership-with-name-change-date
officers
LLPSC04 — change-to-a-person-with-significant-control-limited-liability-partnership
persons-with-significant-control
LLCS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
LLPSC05 — change-to-a-person-with-significant-control-limited-liability-partnership
persons-with-significant-control
LLPSC05 — change-to-a-person-with-significant-control-limited-liability-partnership
persons-with-significant-control
LLCS01 — confirmation-statement-with-no-updates
confirmation-statement

Data protection register

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

Liontree Advisors UK LLP — W1S 3EP
Trading as LionTree, LionTree UK, LionTree Europe, LionTree International
Tier 2 · renews 10/05/2027
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 LIONTREE ADVISORS UK LLP?▾
According to the official registry, the company number of LIONTREE ADVISORS UK LLP is OC403535.
Where is LIONTREE ADVISORS UK LLP registered?▾
The registered office is 3 BURLINGTON GARDENS, LONDON, W1S 3EP, ENGLAND.
Who runs LIONTREE ADVISORS UK LLP?▾
DONAVAN, Jake Sise is listed among the officers of LIONTREE ADVISORS UK LLP.
Who controls LIONTREE ADVISORS UK LLP?▾
Liontree Holdings Limited is recorded as a person with significant control, and right to share surplus assets 25 to 50 percent limited liability partnership.
When are the next accounts of LIONTREE ADVISORS UK LLP due?▾
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About LIONTREE ADVISORS UK LLP (OC403535)

LIONTREE ADVISORS UK LLP is a limited liability partnership incorporated on 18 December 2015 and registered in the United Kingdom under company number OC403535. Its registered office is at 3 BURLINGTON GARDENS, LONDON, W1S 3EP, ENGLAND. The company is currently active , with statutory accounts last made up to 31 March 2025. 3 active officers are on record , and the person with significant control is Liontree Holdings Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 12 September 2026.

Companies at the same registered office

09887277 — LIONTREE HOLDINGS LIMITED09887236 — LIONTREE INTERNATIONAL LIMITED15795052 — ROMEO-SAN GEORGE STREET LTD13237069 — ROMEO-SAN TRADING LTD

SIC across UK registers

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