The following is a round-up of updates by London-listed companies, issued on Thursday and not separately reported by Alliance News:
Quadrise PLC - London-based residual oil technology.
Nexxen Launches TV Viewership Audiences in U K , Expands TV Intelligence Offering in U S streetinsider.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from streetinsider.com Daily Mail and Mail on Sunday newspapers.
Bringing privacy-friendly and contextual audience curation to connected TV campaigns, Comscore has inked an agreement with Tremor International to enables adver.