IN BRIEF: Tamar Minerals names former Griffin Mining COO as new CEO

Tamar Minerals PLC - exploring for tin and copper in south west England - Hires Dominic Claridge to be chief executive officer, starting on July 15. Claridge has worked in mining for 35 years, Tamar notes, including experience in China, Australia, Namibia and the UK. Claridge was chief operating officer of AIM-listed Griffin Mining Ltd for six years. He will work two days a week at Tamar and won't join the board. Following Claridge's recruitment, Mark Thompson moves to non-executive chair.

Current stock price: 4.75 pence

12-month change: up from 2.65p

Copyright 2026 Alliance News Ltd. All Rights Reserved.

Ways to help you invest your money

Our investment accounts

Put your money to work with our range of investment accounts. Choose from ISAs, pensions, and more.

Need some investment ideas?

Let us give you a hand choosing investments. From managed funds to favourite picks, we’re here to help.

Read our expert tips and insights

Our investment experts share their knowledge on how to keep your money working hard across the markets.