The following is a round-up of updates by London-listed companies, issued on Wednesday and not separately reported by Alliance News:

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Cambridge Cognition Holdings PLC...

ECR Minerals PLC - gold explorer with assets in Australia - Receives four high gold intercepts from hole BH3DD034 at Bailieston Victoria. These intercepts include...

Sage Group PLC - Newcastle, England-based accounting software firm - Chief Technology Officer Aaron Harris sells 30,000 shares at £6.57 each, worth £196,950, on Tuesday....

Literacy Capital PLC - London-based investment firm - Investment Manager Olly Cox buys 13,799 shares at £3.90 each, worth £53,816, on Tuesday.

Current stock price:...

(Alliance News) - Stocks in London closed down on Wednesday as gloomy economic growth forecasts from the OECD lowered the mood, however the FTSE 100 was...

Great Western Mining Corp PLC - gold, silver and copper project developer focused in Nevada, US - Completes three holes at Rock House totalling 488...

SulNOx Group PLC - London-based supplier of fuel conditioners - Says that building materials company Tarmac is commencing a ‘significant’ trial of its SulNOxEco fuel...

Serinus Energy PLC - Jersey-based upstream oil and gas exploration and production company - Says it is ahead of schedule with its exploration drilling programme...

Maven Income & Growth VCT PLC - venture capital trust - Net asset value per share at February 28 stands at 44.34 pence, down from...