Verified AccountantsUK firms, verified against the public record
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Atom Accounting Ltd

Accountant in London SW9

Trust Score61/100Good

Companies House: 14871344Office 3.01 Piano House, 9 Brighton Terrace, London, SW9 8DJData updated 07 Jul 2026

In the local market

Atom Accounting Ltd is one of 4856 accountancy practices we verify in London. It advertises a wider range of services than most firms we list in London.

Verified Accountants assessment

Atom Accounting Ltd is a UK limited company based in London, incorporated in 2023 and trading for 3 years.

Public records confirm it is up to date with its accounts (last filed 31 May 2025) and running a confirmed website. Its website shows it handles Small business, Self Assessment, Payroll, and Bookkeeping. It lists 1 additional office beyond its registered address.

How we verify →

Verification record and Trust Score

61/100

Trust Score

Good
Public record
AML supervisedpending
Active company
Filing compliant
Trading 3 years
Professional qualification
  • ICAEW
  • 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. 14871344 (opens in new tab)incorporated 2023Companies House · checked 07 Jul
Registered activity
  • SIC 69201 - Accounting and auditing
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 May 2025 (opens in new tab)Companies House · checked 07 Jul
Sources: Companies House (opens in new tab)
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Good fit for

  • Handles Small business, Self Assessment, Payroll and Bookkeeping

Specialisms and services

Services
AccountantSmall businessSelf AssessmentPayrollBookkeepingContractorCIS

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Send an enquiry and we will pass it to Atom Accounting Ltd. No account needed - just your contact details and what you need help with.

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Other offices

  • Officeinformation Atom Hub Limited Office 312 The Base Dallam Lane Warrington WA2 7NG

People at Atom Accounting Ltd

Persons with significant control (2)

  • Mr Thomas James BuckleyOwns 25-50% of shares, 25-50% of voting rights, Can appoint or remove directors
  • Mr Adam Bernard MommsenOwns 25-50% of shares, 25-50% of voting rights, Can appoint or remove directors

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

Related companies

Companies sharing an active director with Atom Accounting Ltd 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) | 2024 to 2025
Net assets
-£1.7k
as at 31 May 2025-£26k vs 2024
Current assets
£32k
as at 31 May 2025+£9.4k vs 2024
Average employees
3
as at 31 May 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
20252024
CashDebtorsOtherNet assets
Full figures
As filed31 May 202531 May 2024
Average employees33
Net assets-£1,655£24,549
Current assets£32,122£22,723
Shareholders equity-£1,655£24,549

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. 2023Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

What services does Atom Accounting Ltd offer?

Based on its own website, Atom Accounting Ltd offers Small business, Self Assessment, Payroll, Bookkeeping, Contractor, and CIS. Confirm current services and availability with the firm before engaging. Message this firm →

How long has Atom Accounting Ltd been established?

Atom Accounting Ltd was incorporated at Companies House in 2023, so it has been on the register for about 3 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does Atom Accounting Ltd file its accounts on time?

Yes. According to Companies House, Atom Accounting 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 Atom Accounting Ltd?

We build this record only from public, authoritative sources - for this firm, Companies House, 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. Atom Accounting Ltd scores 61/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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