Verified AccountantsUK firms, verified against the public record
Sinclair Accounting Co. Ltd website icon

Sinclair Accounting Co. Ltd

Chartered Certified Accountants in Garston, Liverpool L19

Verified & RegulatedTrust Score100/100Excellent

Companies House: 05544137300 St Mary's Rd, Garston, Liverpool, L19 0NQData updated 07 Jul 2026

In the local market

Sinclair Accounting Co. Ltd is one of 215 accountancy practices we verify in Liverpool. Incorporated in 2005, it is among the longest-established of them. It advertises a wider range of services than most firms we list in Liverpool.

Verified Accountants assessment

Sinclair Accounting Co. Ltd is a UK limited company based in Liverpool, incorporated in 2005 and trading for 21 years.

Public records confirm it is anti-money-laundering supervised by HMRC, a member firm of ACCA, up to date with its accounts (last filed 31 Dec 2024), and running a confirmed website. Its most recent filed accounts, for the year to 31 Dec 2024, report net assets of £513,546, up from £387,472 the year before. Its website shows it handles Self Assessment, VAT, Payroll, and Bookkeeping and works with Sage.

How we verify →

Verification record and Trust Score

100/100

Trust Score

Excellent
Public record
AML supervised · HMRC
Active company
Filing compliant
Trading 21 years
Professional qualification
  • ACCA
  • AAT
  • ICAEW
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. 05544137 (opens in new tab)incorporated 2005Companies 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 Dec 2024 (opens in new tab)Companies House · checked 07 Jul
Anti-money-launderingSupervised by HMRCMLR XSML00000118447By law, every UK accountant must be supervised for anti-money-laundering, by HMRC or an approved professional body. Being on the HMRC supervised register means this firm is monitored and operating legitimately.HMRC AML register · checked 20 Jul
Professional bodyMember firm of ACCAAssociation of Chartered Certified Accountants (ACCA) 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
Professional bodyMember firm of AATAssociation of Accounting Technicians (AAT) 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 ACCAACCA 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), HMRC AML register (opens in new tab), firm website (opens in new tab)
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Good fit for

  • Works in Sage
  • Handles Self Assessment, VAT, Payroll and Bookkeeping

Specialisms and services

Services
AccountantSelf AssessmentVATPayrollBookkeepingLimited company accountsContractorCISManagement Accounts
Software
Sage

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People at Sinclair Accounting Co. Ltd

Directors and officers (2)

  • Mr Graeme Daniel O'CallaghanDirector · since 2017
  • KAUFMANN, AlexSecretary · since 2023

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

Related companies

Companies sharing an active director with Sinclair Accounting Co. 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) | 2015 to 2024
Net assets
£514k
as at 31 Dec 2024+£126k vs 2023
Current assets
£1.1m
as at 31 Dec 2024+£174k vs 2023
Cash at bank
£719k
as at 31 Dec 2024+£156k vs 2023
Average employees
16
as at 31 Dec 2024
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2024202320222021202020192018201720162015
CashDebtorsOtherNet assets
Full figures
As filed31 Dec 202431 Dec 202331 Dec 202231 Dec 202131 Dec 202031 Dec 201931 Dec 201831 Dec 201731 Dec 201631 Dec 2015
Average employees1616160121212
Net assets£513,546£387,472£341,781£342,162£219,945£143,999£157,567£52,506£99,484£99,434
Cash at bank£719,417£562,920£546,219£523,750£527,601£385,867£242,653£206,489£76,359
Current assets£1,051,876£877,992£878,653£785,627£725,451£622,169£348,774£294,164£503,583£387,810
Fixed assets£4,969£4,969
Debtors£332,459£315,072£332,434£261,877£197,850£236,302£168,509£277,094£281,451
Shareholders equity£513,546£387,472£341,781£342,162£219,945£143,999£157,567£52,506£99,484£99,434

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. 2005Company incorporated
  2. 2024Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Is Sinclair Accounting Co. Ltd a regulated accountant?

Yes. Sinclair Accounting Co. Ltd is supervised for anti-money-laundering by HMRC (registration XSML00000118447) and a member firm of ACCA and AAT. 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 Sinclair Accounting Co. Ltd a chartered accountant?

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

What services does Sinclair Accounting Co. Ltd offer?

Based on its own website, Sinclair Accounting Co. Ltd offers Self Assessment, VAT, Payroll, Bookkeeping, Limited company accounts, and Contractor. Confirm current services and availability with the firm before engaging. Message this firm →

How long has Sinclair Accounting Co. Ltd been established?

Sinclair Accounting Co. Ltd was incorporated at Companies House in 2005, so it has been on the register for about 21 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does Sinclair Accounting Co. Ltd file its accounts on time?

Yes. According to Companies House, Sinclair Accounting Co. 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 Sinclair Accounting Co. Ltd?

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

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