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Companies House/London/Company profile

QUANTUM121 LTD

Active
16234243·incorporated 2025-02-06

QUANTUM121 LTD is an active UK private limited company, incorporated on 6 February 2025 at Companies House (number 16234243; OpenRegistry canonical ID GB-16234243-quantum121-ltd). Sophymarine's OpenRegistry classifies it under SIC 62012 (Business and domestic software development), one of 107,927 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode N1). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2025-02-06
Registered Address
20 WENLOCK ROAD, LONDON, N1 7GU, ENGLAND
SIC
62012 — Business and domestic software development
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

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Accounts

Next accounts due 2026-11-06. Financial year-end: 28/02. Filing class: NO ACCOUNTS FILED.

Confirmation statement

Next confirmation statement due 2026-03-06.

Persons with significant control

QUANTUM121 LTD has 1 person with significant control on file:

  • Mr Mark Sean Cochrane born 1967 resident in Malta, British national. Notified 2025-02-06.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

Similar UK companies

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/16234243.

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