Mountstone Partners Limited

Reference number: 583147

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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 mountstonepartners.com first appeared online, and whether it can receive email
  • What kind of line 020 3617 9162 is
  • Who else gives the postcode W1F 9RU
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Other names (2)

If you were contacted under any of these names, it is this firm.

  • Mountstreet Partners Limited Former name: A name it was registered under before.
  • Harris Rose & Partners Former trading name: A name it used to trade under.

FCA permissions and consumer protection

  • Hold or safeguard your money · Manage or trade investments 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 (8 permissions)
  • Advising on investments (except on Pension Transfers and Pension Opt Outs)
  • Advising on P2P agreements
  • Advising 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 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.

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
Private limited company
Incorporated
21 May 2012 (14 years old)
Registered office
130 Shaftesbury Avenue, 2nd Floor, London, W1D 5EU
Nature of business
  • Financial intermediation not elsewhere classified (SIC 64999)

Directors and company secretaries

Name Role Born Appointed Other companies
James Keen Director Feb 1975 21 May 2012 2 other companies
Charles Scott Dixon Director Sep 1977 7 Apr 2015 None

Other companies run by these 2 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
2
still active
2
are FCA-registered
2

In the full report: all 2 companies, named

  • What each company does, and whether it is still trading
  • Which of these 2 directors sit on each board, and since when
  • Any that went into liquidation or administration
  • The 2 on the FCA register
  • All 3 people who have ever been directors, with their dates
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Filed accounts and finances

Year to 30 September 2025Full accountsAudited

Turnover

£3.29m

+6.8% from £3.08m

Profit before tax

£1.60m

+1.7% from £1.57m

Net assets

£2.43m

+20% from £2.03m

Cash at bank

£2.03m

+23% from £1.66m

Turnover and profit

In the full report: all 6 years of accounts

  • Every year from 2020 to 2025
  • Both charts, over every year
  • Every filed figure, year by year
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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 08076218. Every figure is as filed, apart from total assets and total liabilities, which are added up from filed figures. Nothing is estimated.

Key dates in its history

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

2016

6 April 2016

  • James Michael Keen became the majority owner (50–75% of shares)

Companies House

2013

1 April 2013

  • Regulated by the FCA from this date

FCA register

22 January 2013

  • Changed its registered name from "Mountstreet Partners Limited"

FCA register

2012

27 July 2012

  • FCA imposed a requirement (May control but not hold client money & assets)
  • Became authorised by the FCA

FCA register

26 July 2012

  • Regulated by the Financial Services Authority from this date

FCA register

21 May 2012

  • Incorporated at Companies House

Companies House

In the full report: all 16 events

  • All 16 events in its history (7 shown here)
  • Every director appointment and resignation: 4
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Firms connected to Mountstone Partners

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

connected firms
3
share its postcode
3
past links
2

In the full report: all 3 connected firms, named

  • How each is linked: the same postcode (3)
  • Who links each one: the named directors, with dates
  • 2 past links through former directors
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Firms like Mountstone 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 Mountstone Partners

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

  • 2 other companies its directors have run, named
  • 3 background checks on its contact details
  • 6 years of accounts, charted
  • All 16 events in its history
  • 3 connected firms, named, and who links them

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Frequently asked questions about this firm

Is Mountstone Partners Limited FCA authorised?
Yes, Mountstone Partners Limited (FRN 583147) is authorised by the FCA to carry out regulated activities. It has held its current authorisation since July 2012 and works as an investment or fund manager. The FCA has placed a limit on what it may do.
What is Mountstone Partners’ phone number and website?
The FCA register lists the phone number 020 3617 9162 and the website mountstonepartners.com for Mountstone Partners. If you were given different contact details, use these to check with the firm before going any further.
Is Mountstone Partners a scam or clone?
Mountstone 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 Mountstone Partners?
Its FCA permissions do not allow it to hold or control client money. It depends on the product, but eligible claims may be protected by the FSCS. You can also refer complaints about Mountstone Partners to the Financial Ombudsman Service, free of charge.
Who owns Mountstone Partners?
Companies House lists one person with significant control of Mountstone Partners: Mr James Michael Keen (50–75% of shares).
Who runs Mountstone Partners?
Companies House lists 2 directors of Mountstone Partners: James Keen and Charles Scott Dixon.
How long has Mountstone Partners been in business?
The company was formed on 21 May 2012, and has held its current FCA authorisation since July 2012.
What do Mountstone Partners’ latest accounts show?
Its latest accounts, to 30 September 2025, show turnover of £3.29m (+6.8% from £3.08m) and profit before tax of £1.60m (+1.7% from £1.57m).
Does Mountstone Partners use any other names?
It has previously used 2 other names: Mountstreet Partners Limited and Harris Rose & Partners.

Sources and links

The full report on Mountstone Partners Limited

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