OpenRegistry
Companies House/Aylesbury/Company profile

MAG ADVISORY LIMITED

Active
12548763·incorporated 2020-04-06

MAG ADVISORY LIMITED is an active UK private limited company, incorporated on 6 April 2020 at Companies House (number 12548763; OpenRegistry canonical ID GB-12548763-mag-advisory-limited). Sophymarine's OpenRegistry classifies it under SIC 69203 (Tax consultancy), one of 3,504 active UK entities in that code and one of 9,511 active companies registered in Aylesbury, Bucks (postcode HP22). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2020-04-06
Registered Address
60 GREAT LANE, BIERTON, AYLESBURY, BUCKS, HP22 5BX, UNITED KINGDOM
SIC
69203 — Tax consultancy
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

Check filing history of MAG ADVISORY LIMITED

Accounts

Last filed accounts made up to 2025-03-31. Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2026-04-05. Next confirmation statement due 2027-04-19.

Persons with significant control

MAG ADVISORY LIMITED has 2 persons with significant control on file:

  • Miss Mary Ann O'Sullivan born 1961 resident in United Kingdom, British national. Notified 2020-04-06.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
  • Derrol Courtney Brown born 1960 resident in United Kingdom, British national. Notified 2020-04-06.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights

Similar UK companies

Other companies registered under SIC 69203 (Tax consultancy):

Other companies registered in Aylesbury:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/12548763.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.