The following is a round-up of updates by London-listed companies, issued on Tuesday and not separately reported by Alliance News:
NetScientific PLC - life sciences focused investor -.
Riversgold Ltd (ASX:RGL) has begun a reverse circulation (RC) drilling program at its Northern Zone Gold Project, 25 kilometres east of Kalgoorlie in the.
Riversgold Ltd (ASX:RGL) has begun air core drilling at the Northern Zone Gold Project in Western Australia, a farm-in with London-listed Oracle Power PLC.