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Company status
Active
Founded
2010
Company number
07277719
Incorporation date
08 June 2010
CALLSIGN LTD appears on the sponsor register in London and is categorized here under Other with a A-rated sponsor record. This company shows moderate sponsorship activity based on sponsor status, visa route coverage, and current hiring signals.
This page is designed to help you decide whether the employer deserves deeper validation, not to act as a legal or final sponsorship determination. The strongest use of the page is to combine sponsor status, public company context, and hiring evidence before you move on to a live vacancy.