Verified AccountantsUK firms, verified against the public record
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Accountum Limited

Chartered Accountants in London W1H

Verified & RegulatedTrust Score100/100Excellent

Companies House: 073061105 Upper Montagu St, London, W1H 2AGData updated 07 Jul 2026

Formerly known asAccountum Business Services LimitedAccountum LimitedAuren & Co Limited

In the local market

Accountum Limited is one of 4843 accountancy practices we verify in London. Incorporated in 2010, it is among the longest-established of them.

Verified Accountants assessment

Accountum Limited is a UK limited company based in London, incorporated in 2010 and trading for 16 years.It was previously known as Accountum Business Services Limited, Accountum Limited, and Auren & Co Limited.

Public records confirm it is anti-money-laundering supervised by ICAEW, a member firm of ICAEW, up to date with its accounts (last filed 31 Mar 2025), and running a confirmed website. Its most recent filed accounts, for the year to 31 Mar 2025, report net assets of £4,084, down from £27,930 the year before. Its website shows it handles Self Assessment, VAT, Payroll, and Bookkeeping and works with Xero and Dext.

How we verify →

Verification record and Trust Score

100/100

Trust Score

Excellent
Public record
AML supervised · ICAEW
Active company
Filing compliant
Trading 16 years
Professional qualification
  • ICAEW
  • CIOT
  • ACCA
  • AAT
Contact
Website
Phone
Email

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. 07306110 (opens in new tab)incorporated 2010Companies House · checked 07 Jul
Registered activity
  • SIC 69201 - Accounting and auditing
  • SIC 69202 - Bookkeeping
  • SIC 69203 - Tax consultancy
  • SIC 70229 - Management 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 31 Mar 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.ICAEW · checked 20 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.ICAEW · checked 20 Jul
Professional bodyMember firm of CIOTChartered 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.firm website · checked 29 Jul
Anti-money-launderingSupervised by CIOTCIOT 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
Sources: Companies House (opens in new tab), ICAEW, firm website (opens in new tab)
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Good fit for

  • Works in Xero and Dext
  • Handles Self Assessment, VAT, Payroll and Bookkeeping

Specialisms and services

Certified
Xero Gold Partner - since 2014
Services
AccountantSelf AssessmentVATPayrollBookkeeping
Software
Dext

Message this firm

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People at Accountum Limited

Persons with significant control (1)

  • Mr Pehr Johan Eric AurenOwns 75-100% of shares, 75-100% of voting rights, Can appoint or remove directors, Significant influence or control

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

Related companies

Companies sharing an active director with Accountum Limited on the Companies House register.

Shared directorships from the Companies House register. A shared director can mean a family or group structure; it does not by itself indicate anything adverse.

Financials (as filed)

Companies House filing history (opens in new tab) | 2014 to 2025
Net assets
£4.1k
as at 31 Mar 2025-£24k vs 2024
Current assets
£401k
as at 31 Mar 2025-£14k vs 2024
Cash at bank
£34k
as at 31 Mar 2025+£28k vs 2024
Average employees
10
as at 31 Mar 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
202520242023202220212020201920182017201620152014
CashDebtorsNet assets
Full figures
As filed31 Mar 202531 Mar 202431 Mar 202331 Mar 202231 Mar 202131 Mar 202031 Mar 201931 Mar 201831 Mar 201731 Mar 201631 Mar 201531 Mar 2014
Average employees101099866555
Net assets£4,084£27,930£84,000£36,774£69,602£128,476£121,926£116,585£118,269£111,348£152,110£156,732
Cash at bank£33,842£6,315£6,202£26,441£33,937£17,033£3,183£5,392-£27,471-£21,901£1,794£24,761
Current assets£401,201£415,531£391,471£333,714£336,363£333,419£342,368£246,230£173,658£171,401£205,018£194,510
Fixed assets£42£25,344£39,335£54,827£2,285£3,601£2,795£11,045£20,038
Debtors£367,359£409,216£385,269£307,273£302,426£316,386£339,185£240,838£201,129£193,302£203,224£169,749
Creditors£289,398£210,031£199,195£143,459£117,634£222,727£133,246
Shareholders equity£4,084£27,930£116,585£118,269£111,348

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. 2010Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Is Accountum Limited a regulated accountant?

Yes. Accountum Limited is a member firm of ICAEW and CIOT, 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 Accountum Limited a chartered accountant?

Yes. Accountum Limited 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.

What services does Accountum Limited offer?

Based on its own website, Accountum Limited offers Self Assessment, VAT, Payroll, and Bookkeeping. Confirm current services and availability with the firm before engaging. Message this firm →

What accounting software does Accountum Limited use?

Accountum Limited is Xero (Gold partner), so it works with Xero. Certified partners are trained on the software and listed in the vendor's own advisor directory.

How do you verify Accountum Limited?

We build this record only from public, authoritative sources - for this firm, Companies House, ICAEW, and firm website, 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. Accountum Limited scores 100/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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