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7-9 Swallow Street London W1B 4DE United Kingdom
Garth Palmer has been Finance Director of SigmaRoc since January 2017 bringing a wealth of corporate financial and company secretarial services experience through his advisory company Heytesbury Corporate LLP.
He holds a Bachelor of Commerce Degree and is a member of the Institute of Chartered Accountants in England and Wales. Garth began his career providing audit and corporate services in Perth, qualifying while at KPMG, before moving to London in 2005 where he provided compliance services, with a focus on U.S. Sarbanes-Oxley legislation, for numerous large companies across a range of industries. This led Garth to a Finance Manager role at Apple where he spent four years working on business process improvement, developing and implementing new and improved financial processes and systems. More recently, Garth has been working with AIM listed companies, predominantly within the mining and resources industries, providing corporate and financial consulting services. Garth is also non-executive director of AIM listed Bluejay Mining plc.
Chief Executive Officer
Max co-founded SigmaRoc plc together with David Barrett and Charles Trigg and has served as its CEO since August 2016. Prior to SigmaRoc, Max was strategic advisor to the CEO of LafargeHolcim ...
Charles co-founded SigmaRoc plc together with David Barrett and Max Vermorken and has served as its Technical Directors since August 2016. Previously he was Group Head of Capex at LafargeHolcim ...
Managing Director South West UK
David McClelland has been Managing Director of the SigmaRoc West, South West platform since December 2018, and is responsible for the strategic development and operational management of the ...
Managing Director Europe
Emmanuel joined SigmaRoc in 2019 and is the Managing Director of our European arm. Previously Emmanuel served as CEO of Group De Cloedt (2004-2018), building the business from €40m to ...
Managing Director Ronez Limited
Mike Osborne has been Managing Director of Ronez since 2006, where he has been responsible for Ronez’s strategic direction and operational management. Prior to this, he spent four years ...