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Companies House/London/Company profile

CALLSIGN LTD.

Active
07277719·incorporated 2010-06-08

CALLSIGN LTD. is an active UK private limited company, incorporated on 8 June 2010 at Companies House (number 07277719; OpenRegistry canonical ID GB-07277719-callsign-ltd). Sophymarine's OpenRegistry classifies it under SIC 62012 (Business and domestic software development), one of 87,841 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode EC2V). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2010-06-08
Registered Address
138 CHEAPSIDE, 2ND FLOOR, LONDON, EC2V 6BJ, 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

Last filed accounts made up to 2024-12-31. Next accounts due 2026-09-30. Financial year-end: 31/12. Filing class: GROUP.

Confirmation statement

Last confirmation statement made up to 2025-06-08. Next confirmation statement due 2026-06-22.

Mortgages and charges

4 charges recorded against the company at Companies House: 0 outstanding, 4 satisfied, 0 partially satisfied.

Persons with significant control

  • A person with significant control exists but has not yet been identified.
  • No individual or entity with significant control has been identified.

2 historical PSC records have ceased:

  • Dr Zia Hayat born 1982 resident in United Kingdom, British national. Notified 2016-04-06. Ceased 2020-09-21.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
  • (unnamed). Notified 2016-04-06. Ceased 2016-04-06.

Previous names

CALLSIGN LTD. has previously traded as:

  • E-ELIGIBILITY VENTURES LTD (until 2011-08-11)

Similar UK companies

Other companies registered under SIC 62012 (Business and domestic software development):

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/07277719.

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