To that little list of shareholders above should be added:
Mark Nordlicht, Executive Chairman of Platinum Diversified Mining, Inc 20,000,000 shares (via Meadow Holdings)
"In the context of the Acquisition, the Panel, which has been consulted by Strand Partners on behalf of the Company, considers that the Vendors, Howard Crosby, Bobby Cooper, Thomas Loucks and Kevin Stulp"
'Vendors' the shareholders in TomCo at the date of this announcement
Loucks and Cooper are both directors of PDM and Stulp is a (former?) director of Cadence
The others in the list in the RNS I don't know much about other than what it say's, i.e. what the underlying purpose of their involvement is.