OneChronos Markets UK Limited: FCA regulated?

Authorised by the FCA

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

Authorised for 1 year
Complaints covered by the Ombudsman
No FCA actions
Active company since 2024
Accounts filed up to 31 December 2025

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.

Website

onechronos.com/products/european-equities (opens in a new tab)
Phone number

020 7078 8689
Address

22 Cowper Street, London, City Of London, EC2A 4AP, United Kingdom

In the full report: 3 background checks

When onechronos.com first appeared online, and whether it can receive email
What kind of line 020 7078 8689 is
Who else gives the postcode EC2A 4AP

Other names (1)

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

OneChronos Trading name: A name it trades under now.

Past FCA permissions and consumer protection

Complaints Ombudsman, free
You can refer a complaint about this firm to the Financial Ombudsman Service for free, whichever activity it relates to.

Operating a Multilateral Trading Facility (MTF)

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 number: 15456957 (opens Companies House in a new tab)
Company status: Active
Company type: Private limited company
Incorporated: 31 January 2024 (2 years old)
Registered office: Hallswelle House, 1 Hallswelle Road, London, NW11 0DH, England
Nature of business: Activities auxiliary to financial intermediation not elsewhere classified (SIC 66190)

Directors and company secretaries

Name	Role	Born	Appointed	Other companies
John Richard Suth Jr	Director	Apr 1970	31 Jan 2024	None
Michael Scott Bradley	Director	Oct 1976	24 Jul 2024	1 other company
Denzil Benedict Manistre Jenkins	Director	Aug 1967	16 Oct 2024	3 other companies

Other companies run by these 3 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: 4
closed down: 1
are FCA-registered: 3

In the full report: all 4 companies, named

What each company does, and whether it is still trading
Which of these 3 directors sit on each board, and since when
Any that went into liquidation or administration
The 3 on the FCA register, including one no longer authorised

Filed accounts and finances

Year to 31 December 2025Full accountsAudited

Profit before tax

−£1.87m

Not compared: the previous accounts cover a different length of time

Total equity

£7.04m

No earlier figure to compare

Cash at bank

£3.15m

No earlier figure to compare

Owed within a year

£621k

−63% from £1.69m

Assets and liabilities

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 15456957. 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

OneChronos Markets UK’s history from the FCA register and Companies House, newest first.

Key events (3) All events (8)

2025

14 October 2025

Regulated by the FCA from this date
Became authorised by the FCA

FCA register

2024

31 January 2024

Incorporated at Companies House

Companies House

In the full report: all 8 events

All 8 events in its history (3 shown here)
Every director appointment and resignation: 3

Firms connected to OneChronos Markets UK

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

connected firm: 1
share its postcode: 1
past links: 3

In the full report: the connected firm, named

How it is linked: the same postcode (1)
Who links it to this firm: the named directors, with dates
3 past links through former directors

Get the full report on OneChronos Markets UK

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

4 other companies its directors have run, named
3 background checks on its contact details
All 8 events in its history
1 connected firm, named, and who links them

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Frequently asked questions about this firm

Is OneChronos Markets UK Limited FCA authorised?

Yes, OneChronos Markets UK Limited (FRN 1022069) is authorised by the FCA to carry out regulated activities. It has held its current authorisation since October 2025. The FCA has placed no limits on its permissions.

What is OneChronos Markets UK’s phone number and website?

The FCA register lists the phone number 020 7078 8689 and the website onechronos.com/products/european-equities for OneChronos Markets UK. If you were given different contact details, use these to check with the firm before going any further.

Is OneChronos Markets UK a scam or clone?

OneChronos Markets UK 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 OneChronos Markets UK?

Its FCA permissions do not allow it to hold or control client money. Protection depends on which product you hold and how OneChronos Markets UK handles your money, so check the specific product before you commit. You can also refer complaints about OneChronos Markets UK to the Financial Ombudsman Service, free of charge.

Who runs OneChronos Markets UK?

Companies House lists 3 directors of OneChronos Markets UK: John Richard Suth Jr, Michael Scott Bradley and Denzil Benedict Manistre Jenkins.

How long has OneChronos Markets UK been in business?

The company was formed on 31 January 2024, and has held its current FCA authorisation since October 2025.

What do OneChronos Markets UK’s latest accounts show?

Its latest accounts, to 31 December 2025, show profit before tax of −£1.87m (not compared: the previous accounts cover a different length of time) and total equity of £7.04m (no earlier figure to compare).

Does OneChronos Markets UK use any other names?

It trades as OneChronos.