Verified AccountantsUK firms, verified against the public record
Charles Marcus Ltd. website icon

Charles Marcus Ltd.

Chartered Accountants in London W1W

Verified & RegulatedTrust Score96/100Excellent

Companies House: 0322387991 New Cavendish Street, London, W1W 6XFData updated 07 Jul 2026

In the local market

Charles Marcus Ltd. is one of 4856 accountancy practices we verify in London. Incorporated in 1996, it is among the longest-established of them.

Verified Accountants assessment

Charles Marcus Ltd. is a UK limited company based in London, incorporated in 1996 and trading for 30 years.

Public records confirm it is anti-money-laundering supervised by ICAEW, a member firm of ICAEW, up to date with its accounts (last filed 30 Sep 2025), and running a confirmed website.

We have not yet confirmed a phone number for this firm. We add these once we can verify a firm's own website, and if this is your practice you can complete its listing.

How we verify →

Verification record and Trust Score

96/100

Trust Score

Excellent
Public record
AML supervised · ICAEW
Active company
Filing compliant
Trading 30 years
Professional qualification
  • ICAEW
  • ATT
  • CIOT
  • ACCA
  • AAT
Contact
Website
Phone
Emailpending

The Trust Score is the share of the applicable public signals we have verified, scored out of 100 - fully deterministic, never subjective. How it is scored, and every signal's points →

Companies HouseActiveno. 03223879 (opens in new tab)incorporated 1996Companies House · checked 07 Jul
Registered activity
  • SIC 69203 - Tax consultancy
The business activity the firm registered with Companies House (its Standard Industrial Classification).Companies House · checked 07 Jul
Filing complianceAccounts and confirmation statement filed on timelast accounts 30 Sep 2025 (opens in new tab)Companies House · checked 07 Jul
Professional bodyMember firm of ICAEWInstitute of Chartered Accountants in England and Wales (ICAEW) is a UK professional accountancy body. Member firms must meet its qualification and conduct standards and can be disciplined by it.firm website · checked 29 Jul
Anti-money-launderingSupervised by ICAEWICAEW is one of the professional bodies approved to supervise accountants for anti-money-laundering. Every UK accountant must be supervised, by HMRC or an approved professional body, so this confirms the firm is monitored and operating legitimately.firm website · checked 29 Jul
Professional bodyMember firm of CIOTCTAChartered Institute of Taxation (CIOT) is a UK professional accountancy body. Member firms must meet its qualification and conduct standards and can be disciplined by it.probody-ciot · checked 30 Jul
Professional bodyMember firm of ATTATTAssociation of Taxation Technicians (ATT) is a UK professional accountancy body. Member firms must meet its qualification and conduct standards and can be disciplined by it.probody-att · checked 30 Jul
Sources: Companies House (opens in new tab), firm website (opens in new tab), probody-ciot, probody-att
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Specialisms and services

Services
Accountant
Tax
Personal Tax - UK compliance

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Addresses

Registered office Companies House
91 New Cavendish Street, London, W1W 6XF
Office Google Business Profile
4, University of Westminster - Regent Campus, 91 New Cavendish St, London, W1W 6XE

The registered office is the firm's address on the Companies House register; the office is the trading address on its confirmed Google Business Profile. They can differ.

People at Charles Marcus Ltd.

Directors and officers (2)

  • SANDERS, Suzanne ThereseSecretary · since 2010
  • SANDERS, Suzanne ThereseDirector · since 2013

Persons with significant control (1)

  • Mr Geoffrey David WilliesOwns 75-100% of shares, 75-100% of voting rights, Can appoint or remove directors

Source: Companies House register (opens in new tab).

Financials (as filed)

Companies House filing history (opens in new tab) | 2019 to 2025
Current assets
£1.9m
as at 30 Sep 2025+£1.3m vs 2024
Cash at bank
£34k
as at 30 Sep 2025-£16k vs 2024
Average employees
3
as at 30 Sep 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2025202420232022202120202019
CashDebtorsNet assets
Full figures
As filed30 Sep 202530 Sep 202430 Sep 202330 Sep 202230 Sep 202130 Sep 202030 Sep 2019
Average employees3332365
Cash at bank£33,870£49,572£58,084£30,400£45,567£98,744£118,262
Current assets£1,920,529£630,194£266,783£178,340£133,468£182,602£251,414
Debtors£1,886,659£580,622£208,699£147,940£87,901£83,858£133,152
Shareholders equity£73,410£64,702£58,002£87,604£82,212£76,408£73,131

Figures as reported in this firm's accounts filed at Companies House. Net assets is total assets less what the company owes; a figure below zero means recorded liabilities exceed assets. Small companies may file abbreviated accounts that omit turnover and profit. Public record, reproduced as facts.

Timeline

  1. 1996Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Is Charles Marcus Ltd. a regulated accountant?

Yes. Charles Marcus Ltd. is a member firm of ICAEW, CIOT, and ATT, and is supervised for anti-money-laundering by ICAEW. Every UK accountant must be supervised for anti-money-laundering, by HMRC or an approved professional body, so this confirms the firm is authorised to practise and monitored for compliance.

Is Charles Marcus Ltd. a chartered accountant?

Yes. Charles Marcus Ltd. is a member firm of ICAEW, so it can use the title Chartered Accountants. "Chartered" and "Chartered Certified" are legally protected UK terms that only members of these bodies may use.

Where is Charles Marcus Ltd. based?

Charles Marcus Ltd.'s registered office is 91 New Cavendish Street, London, W1W 6XF, but it trades from 4, University of Westminster - Regent Campus, 91 New Cavendish St, London, W1W 6XE (from its confirmed Google Business Profile). A registered office is the address on the Companies House register and can differ from where a firm actually works.

How long has Charles Marcus Ltd. been established?

Charles Marcus Ltd. was incorporated at Companies House in 1996, so it has been on the register for about 30 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does Charles Marcus Ltd. file its accounts on time?

Yes. According to Companies House, Charles Marcus Ltd.'s most recent statutory accounts were filed by their due date. On-time filing is a basic sign that a company is being administered properly.

How do you verify Charles Marcus Ltd.?

We build this record only from public, authoritative sources - for this firm, Companies House, firm website, probody-ciot, and probody-att, and stamp every claim with its source and the date we last checked it. We show only what we can verify and say so plainly when we cannot. How we verify →

How is the Trust Score calculated?

The Trust Score is fully deterministic: fixed points for public, verified signals - an active company, anti-money-laundering supervision, filing compliance, a confirmed website and trading history. Charles Marcus Ltd. scores 96/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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