This firm referred to as Callsign was established on 2010-06-08 as a Private Limited Company. This business's headquarters can be contacted at London on 1 Bartholomew Close. If you need to get in touch with the company by mail, its zip code is EC1A 7BL. The reg. no. for Callsign Ltd. is 07277719. The company now known as Callsign Ltd. was known as E-eligibility Ventures until 2011-08-11 at which point the business name was replaced. This business's Standard Industrial Classification Code is 62090, that means Other information technology service activities. Callsign Limited. reported its latest accounts for the period that ended on 2022-06-30. The business latest annual confirmation statement was released on 2023-06-08.
The following firm owes its achievements and permanent improvement to two directors, specifically Zia H. and Garth R., who have been in the company since 2023.