It absolutely does not say 5 companies. Not that any of it matters as HHSE will never produce an audit. People should not be getting confused thinking Eric and his wordplay are saying a major studio is part of the fake merger.
He uses the word partner when talking about a major studio.
Over the next few days, details of the venture partners will be released through mutual public announcements. As the merger L.O.I. contains performance triggers (including specific funding requirements and regulatory approvals), Hannover House has honored the temporary, proprietary confidences imposed on all parties - as is customary for a venture that involves four separate companies and a major studio distribution partner.