OpenRegistry
Companies House/London/Company profile

M21 ADVISORY LIMITED

Active
16296821·incorporated 2025-03-06

M21 ADVISORY LIMITED is an active UK private limited company, incorporated on 6 March 2025 at Companies House (number 16296821; OpenRegistry canonical ID GB-16296821-m21-advisory-limited). Sophymarine's OpenRegistry classifies it under SIC 70229 (Management consultancy activities other than financial management), one of 220,952 active UK entities in that code and one of 1,107,954 active companies registered in London (postcode W1W). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2025-03-06
Registered Address
167-169 GREAT PORTLAND STREET, 5TH FLOOR, LONDON, W1W 5PF, UNITED KINGDOM
SIC
70229 — Management consultancy activities other than financial management
Country of origin
United Kingdom

Directors

Search directors of M21 ADVISORY LIMITED

Shareholders

Look up shareholders of M21 ADVISORY LIMITED

Financials

Check financials of M21 ADVISORY LIMITED

Filings

Check filing history of M21 ADVISORY LIMITED

Accounts

Next accounts due 2026-09-30. Financial year-end: 31/12. Filing class: NO ACCOUNTS FILED.

Confirmation statement

Last confirmation statement made up to 2026-03-05. Next confirmation statement due 2027-03-19.

Persons with significant control

M21 ADVISORY LIMITED has 2 persons with significant control on file:

  • Mrs Emma Joy Mcneill-Mccallum born 1966 resident in United Kingdom, British national. Notified 2025-03-06.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors
  • Mr Duncan Mcneill-Mccallum born 1968 resident in United Kingdom, British national. Notified 2025-03-06.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors

Previous names

M21 ADVISORY LIMITED has previously traded as:

  • MCNEILL-MCCALLUM VENTURES LIMITED (until 2026-05-29)

Similar UK companies

Other companies registered under SIC 70229 (Management consultancy activities other than financial management):

Other companies registered in London:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/16296821.

Source: Companies House Free Company Data, refreshed 2026-06-06. Official record: find-and-update.company-information.service.gov.uk.