Verified AccountantsUK firms, verified against the public record

Mag Advisory Limited

Tax adviser in Aylesbury HP22

Trust Score50/100Fair

Companies House: 1254876360 Great Lane, Bierton, Aylesbury, HP22 5BXData updated 07 Jul 2026

Verified Accountants assessment

Mag Advisory Limited is a UK limited company based in Aylesbury, incorporated in 2020 and trading for 6 years.

We currently hold only its Companies House record; more detail will appear here as it is verified.

Why is this brief? How we verify →

Verification record and Trust Score

50/100

Trust Score

Fair
Public record
AML supervisedpending
Active company
Filing compliant
Trading 6 years
Professional qualification
  • ICAEW
  • ACCA
  • AAT
Contact
Website
Phone
Emailn/a

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. 12548763 (opens in new tab)incorporated 2020Companies 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 31 Mar 2026 (opens in new tab)Companies House · checked 07 Jul
Sources: Companies House (opens in new tab)
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People at Mag Advisory Limited

Persons with significant control (2)

  • Miss Mary Ann O'SullivanOwns 25-50% of shares, 25-50% of voting rights
  • Derrol Courtney BrownOwns 25-50% of shares, 25-50% of voting rights

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

Financials (as filed)

Companies House filing history (opens in new tab) | 2023 to 2026
Net assets
£194
as at 31 Mar 2026+£109 vs 2025
Current assets
£12k
as at 31 Mar 2026+£5.8k vs 2025
Average employees
3
as at 31 Mar 2026+1 vs 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2026202520242023
CashDebtorsOtherNet assets
Full figures
As filed31 Mar 202631 Mar 202531 Mar 202431 Mar 2023
Average employees3201
Net assets£194£85£106£1,391
Current assets£12,198£6,367£4,354£6,727
Fixed assets£658£1,124£2,859£5,531
Shareholders equity£194£85£106£1,391

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. 2020Company incorporated
  2. 2026Latest accounts filed
  3. 2026Verified on this directory

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