Sargasso Partners LLP

Reference number: 1011387

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Authorised by the FCA

This firm is on the FCA register and authorised to carry out regulated activities.

Website, phone number and address

Compare these against whatever you were given. Scammers clone real firm names and reference numbers but use their own phone number and website, so a detail that does not match the register is the clearest warning sign there is.

In the full report: 3 background checks

  • When sargasso-partners.com first appeared online, and whether it can receive email
  • What kind of line 020 3958 5772 is
  • Who else gives the postcode W1U 3RX
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FCA permissions and consumer protection

  • Hold or safeguard your money · Manage or trade investments · Run or oversee funds FSCS may apply
    Eligible investment and pension claims are typically FSCS-protected up to £85,000 per person, depending on the product and your circumstances.
  • Give regulated advice FSCS may apply
    A claim for unsuitable advice is itself FSCS-protected, up to the limit that applies to the product you were advised on.
  • Complaints Ombudsman, free
    You can refer a complaint about this firm to the Financial Ombudsman Service for free, whichever activity it relates to.
Show FCA detail (7 permissions)
  • Advising on investments (except on Pension Transfers and Pension Opt Outs)
  • Arranging (bringing about) deals in investments
  • Arranging safeguarding and administration of assets
  • Dealing in investments as agent
  • Making arrangements with a view to transactions in investments
  • Managing an unauthorised AIF
  • Managing investments

Limits on what they may do

  • This firm may handle your money in passing but must not hold it, so payments should go to the product provider, never to a personal account.
One supervisory condition set by the FCA

These are conditions the FCA places on the firm itself, covering things like capital it must hold and what it must report. They do not change what the firm may do for you.

  • CPMI Requirement
    The firm is only permitted to carry on the activities specified in FUND 1.4.3R (1) to (6) or any successor provision

FCA disciplinary action and complaints

No FCA disciplinary action.

The Financial Ombudsman Service only publishes complaint figures for firms with 30 or more new complaints in six months, so there are none here for this firm.

Companies House record

The company behind the firm: its status, age, registered office and directors.

Company status
Active
Company type
Limited liability partnership
Incorporated
3 January 2024 (2 years old)
Registered office
122 Wigmore Street, London, W1U 3RX, England

Directors and company secretaries

Name Role Born Appointed Other companies
Mark Nathan Levine LLP designated member Apr 1977 3 Jan 2024 3 other companies
Martin Joseph Donnelly LLP member May 1975 11 Nov 2024 4 other companies
Tullio Salvatore LLP member Aug 1975 11 Nov 2024 3 other companies
SARGASSO PARTNERS HOLDINGS LIMITED Corporate LLP designated member Not published 3 Jan 2024 None
2022 DOMINOS LLC Corporate LLP member Not published 11 Nov 2024 None
JDENDOWMENT LLC Corporate LLP member Not published 11 Nov 2024 None

Other companies run by these 6 directors

A firm is run by people, and their other companies are their track record: what they built, what closed, and anything that failed. It is the check most people never think to make.

other companies
8
still active
8
are FCA-registered
2

In the full report: all 8 companies, named

  • What each company does, and whether it is still trading
  • Which of these 6 directors sit on each board, and since when
  • Any that went into liquidation or administration
  • The 2 on the FCA register
  • The 1 company these 6 directors run together
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Filed accounts and finances

15 months to 31 March 2025Full accountsAudited

Turnover

£233k

No earlier figure to compare

Net assets

£425k

No earlier figure to compare

Cash at bank

£277k

No earlier figure to compare

Employees (average)

0

No earlier figure to compare

About these figures
Turnover
Money taken from sales in the year, before any costs.
Profit before tax
What was left after the year’s costs, before corporation tax. A minus figure is a loss.
Net assets, or total equity
Everything the company owns minus everything it owes. A minus figure means it owes more than it owns.
Total assets and total liabilities
Everything the company owns, and everything it owes, on the last day of the year. The gap between them is its net assets.
Cash at bank
Money in the company’s accounts on the last day of the year.
Owed within a year, owed after a year
Debts and bills due in the next twelve months, and those due later.

Accounts filed at Companies House for company OC450468. Figures are exactly as filed; nothing is estimated.

Key dates in its history

Sargasso Partners’s history from the FCA register and Companies House, newest first.

2025

2 January 2025

  • Regulated by the FCA from this date
  • FCA imposed a requirement (CPMI Requirement)
  • FCA imposed a requirement (May control but not hold client money)
  • Became authorised by the FCA

FCA register

2024

3 January 2024

  • Incorporated at Companies House
  • Mark Nathan Levine took control (75–100% of shares)
  • Sargasso Partners Holdings Limited became a part-owner (25–50% of shares)

Companies House

In the full report: all 11 events

  • All 11 events in its history (7 shown here)
  • Every director appointment and resignation: 3
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Firms connected to Sargasso Partners

Other FCA-listed firms that share a director, phone number or address with Sargasso Partners. A link shows who the firm is tied to, not whether either can be trusted.

past links
2

In the full report: all 0 connected firms, named

  • 2 past links through former directors
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Firms like Sargasso Partners

Other firms of the same type (investment or fund manager), nearest first.

In London

Firms are listed by type and location, best known first. Being listed is not a recommendation: check any firm before you deal with it.

Get the full report on Sargasso Partners

Everything on this page, plus everything locked above, in one dated PDF you can keep, file or send on.

  • 8 other companies its directors have run, named
  • 3 background checks on its contact details
  • All 11 events in its history

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Frequently asked questions about this firm

Is Sargasso Partners LLP FCA authorised?
Yes, Sargasso Partners LLP (FRN 1011387) is authorised by the FCA to carry out regulated activities. It has held its current authorisation since January 2025 and works as an investment or fund manager. The FCA has placed a limit on what it may do.
What is Sargasso Partners’ phone number and website?
The FCA register lists the phone number 020 3958 5772 and the website sargasso-partners.com for Sargasso Partners. If you were given different contact details, use these to check with the firm before going any further.
Is Sargasso Partners a scam or clone?
Sargasso Partners is a genuine FCA-listed firm, and the FCA has published no warnings about fake versions of it. Scammers do copy real firms, though, so check that any contact details you were given match the ones on the register.
Is my money safe with Sargasso Partners?
It may control client money but not hold it. It depends on the product, but eligible claims may be protected by the FSCS. You can also refer complaints about Sargasso Partners to the Financial Ombudsman Service, free of charge.
Who owns Sargasso Partners?
Companies House lists 2 people with significant control of Sargasso Partners: Mr Mark Nathan Levine (75–100% of votes) and Sargasso Partners Holdings Limited (25–50% of votes).
Who runs Sargasso Partners?
Companies House lists 6 directors of Sargasso Partners: Mark Nathan Levine, Martin Joseph Donnelly, Tullio Salvatore, Sargasso Partners Holdings Limited, 2022 Dominos LLC and Jdendowment LLC.
How long has Sargasso Partners been in business?
The company was formed on 3 January 2024, and has held its current FCA authorisation since January 2025.
What do Sargasso Partners’ latest accounts show?
Its latest accounts, to 31 March 2025, show turnover of £233k (no earlier figure to compare) and net assets of £425k (no earlier figure to compare).

Sources and links

The full report on Sargasso Partners LLP

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