opendata.bot
Company number
10715506

MARWELL STRATEGIC ADVISORY LIMITED

Active
✓ Active company on the official register. Next accounts due 31 January 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
MARWELL STRATEGIC ADVISORY LIMITED
Company number
10715506
Registered office
SUITE 305, LEGACY CENTER, HANWORTH TRADING ESTATE, LONDON, GREATER LONDON, TW13 6DH, UNITED KINGDOM · 169 other companies at this postcode
Company type
Private Limited Company
Incorporated on
7 April 2017
Status
Active
Age
9 years
Previous names
KNIGHTS CASH LTD (to 12 May 2026) · SILVERSTEEL LIMITED (to 12 May 2026) · JSAM CONSULTING LTD (to 12 May 2026)
Nature of business (SIC)
70229 — Management consultancy activities other than financial management
Accounts — next due
31 Jan 2027
Accounts — last made up to
30 Apr 2025
Confirmation statement — next due
20 Apr 2027
Confirmation statement — last
06 Apr 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 Brian O'Keefe
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors (through a trust)
Notified 17/11/2025
Mr Jonah Sullivan
owns 75–100% of shares
Notified 07/04/2017

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 Brian O'Keefe
born 03/1961 · United Arab Emirates owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 17/11/2025
Mr Jonah Sullivan
born 10/1959 · England owns 75–100% of shares Control ended 17/11/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
12/05/2026 Registered name changed JSAM CONSULTING LTD SILVERSTEEL LIMITED
12/05/2026 Registered name changed SILVERSTEEL LIMITED KNIGHTS CASH LTD
12/05/2026 Registered name changed KNIGHTS CASH LTD MARWELL STRATEGIC ADVISORY LIMITED
17/11/2025 Person with significant control ceased Mr Jonah Sullivan
17/11/2025 Person with significant control added Mr Brian O'Keefe
07/04/2017 Person with significant control added Mr Jonah Sullivan

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 2
▼ 85.2%
13
Net assets 2
▼ 84.5%
12
Employees (avg) 1 1

Documents for MARWELL STRATEGIC ADVISORY 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

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

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

GET /v1/company/gb/10715506
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of MARWELL STRATEGIC ADVISORY LIMITED?
According to the official registry, the company number of MARWELL STRATEGIC ADVISORY LIMITED is 10715506.
Where is MARWELL STRATEGIC ADVISORY LIMITED registered?
The registered office is SUITE 305, LEGACY CENTER, HANWORTH TRADING ESTATE, LONDON, GREATER LONDON, TW13 6DH, UNITED KINGDOM.
What is the SIC code of MARWELL STRATEGIC ADVISORY LIMITED?
The nature of business is recorded under SIC code 70229 — Management consultancy activities other than financial management.
Who controls MARWELL STRATEGIC ADVISORY LIMITED?
Mr Brian O'Keefe 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 (through a trust).
When are the next accounts of MARWELL STRATEGIC ADVISORY LIMITED due?
The next annual accounts are due by 31 January 2027, and the last accounts were made up to 30 April 2025.

About MARWELL STRATEGIC ADVISORY LIMITED (10715506)

MARWELL STRATEGIC ADVISORY LIMITED is a private limited company incorporated on 7 April 2017 and registered in the United Kingdom under company number 10715506. Its registered office is at SUITE 305, LEGACY CENTER, HANWORTH TRADING ESTATE, LONDON, GREATER LONDON, TW13 6DH, UNITED KINGDOM. The recorded nature of business is management consultancy activities other than financial management (SIC 70229). The company is currently active , with statutory accounts last made up to 30 April 2025. , and the person with significant control is Mr Brian O'Keefe. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Management consultancy activities other than financial management 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.