Zephyr Energy PLC - London-based oil and gas investment company - Fully integrates the $36 million Williston Basin asset purchase into its portfolio. The acquisition...

RentGuarantor Holdings PLC - London-based provider of rent guarantee services - Wins the status of recognised supplier by the National Residential Landlord Association for an...

Hydrogen Utopia International PLC - London-based waste-to-hydrogen company - Appoints James Nicholls-May as chief financial officer with immediate effect. He replaces Alex Groves.

Current...

Power Metal Resources PLC - London-based metals exploration company focused in North America, Africa and Australia - Provides an update on its Clearwater and Thibault...

Tremor International Ltd - San Francisco, California-based digital advertising company - Inks agreement with Comscore, a Virginia, US-based media analytics company. Under the agreement, Comscore's...

HealthBeacon PLC - Dublin-based digital therapeutics company developing project for managing injectable medications - Launches its Green Labs facility in Dublin. Says the space will...

MC Mining Ltd - South Africa-focused coal miner - Executive Director San Randazzo will step down with immediate effect, but will remain in the role...

The following is a round-up of share dealings by London-listed company directors and managers announced on Friday and not separately reported by Alliance News:

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EU member states have frozen around €30 billion worth of assets including ships, helicopters, real estate and art due to the sanctions on Russia over the...