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Companies House/London/Company profile

BIG ALPHA LIMITED

Active
11790100·incorporated 2019-01-28

BIG ALPHA LIMITED is an active UK private limited company, incorporated on 28 January 2019 at Companies House (number 11790100; OpenRegistry canonical ID GB-11790100-big-alpha-limited). Sophymarine's OpenRegistry classifies it under SIC 69201 (Accounting and auditing activities), one of 42,596 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode W1W). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2019-01-28
Registered Address
167-169 GREAT PORTLAND STREET, 5TH FLOOR, LONDON, W1W 5PF
SIC
69201 — Accounting and auditing activities
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 BIG ALPHA LIMITED

Accounts

Last filed accounts made up to 2025-01-31. Next accounts due 2026-10-31. Financial year-end: 31/01. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2026-01-16. Next confirmation statement due 2027-01-30.

Persons with significant control

BIG ALPHA LIMITED has 2 persons with significant control on file:

  • Bigger Enterprises Limited (England reg. 13018541). Notified 2024-04-08.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
  • Mmki Ventures Limited (England reg. 16050149). Notified 2025-03-31.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights

1 historical PSC record has ceased:

  • Mr Matt Giugni born 1992 resident in England, Australian national. Notified 2019-01-28. Ceased 2025-03-31.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors

Previous names

BIG ALPHA LIMITED has previously traded as:

  • COIN ADVISORY LTD (until 2025-05-06)
  • MJ GIUGNI CONSULTING LIMITED (until 2021-03-03)

Similar UK companies

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/11790100.

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