NO
Corporate Ownership
Who owns North Base Media?
Based on market records documented in Polaris7 for 2026, no controlling parent organization is recorded for North Base Media. Documented institutional investors and major shareholders include Graham Holdings Company.
Institutional Investors & Major Shareholders
Significant asset management firms, investment funds, and equity stakeholders tracked via regulatory filings.
GR
Graham Holdings Company
Institutional Investor
Diversified holding company across education, media, healthcare and commerce.
Unlock the North Base Media Ecosystem.
Explore all relationships in Polaris7. See exactly how North Base Media connects to the rest of the market, including corporate ownership, technology integrations, and competitive peers.
North Base Media
Unlock full intelligence profile, ownership & live market signals