MVNO Directory is a subsidiary of Blycroft Publishing and is marketed by CMS as its sole sales agent. MVNO Directory can only be subscribed to via this website, Blycroft and CMS.

Blycroft is the publishing house of Africa and Middle East Telecom Week, a weekly subscription news service covering telecommunication news for the African and Middle East region. Blycroft was established in 1998 and is a UK based limited company.

CMS is a business information broker primarily tasked with selling the research of its publisher partners. These publishers include IDC, Informa Telecoms and Media, Pyramid Research, Analysys Research, Portio Research and many well-known international publishing houses. CMS was established in 1988 and is a UK based limited company.