Executive Team

Our executive team members have an in-depth knowledge and unique understanding of the fast-paced technology sector and a proven track record of delivering impressive results.

Niall Ennis

Niall Ennis - Exertis

Niall Ennis is the Managing Director of DCC Technology and Group Managing Director of Exertis. Niall joined DCC plc in 1998 and has worked in a variety of roles in the DCC Technology and DCC Healthcare divisions. He was appointed Managing Director of DCC SerCom in 2006. Prior to joining DCC, Niall qualified as a chartered accountant with KPMG, working in audit and in KPMG corporate finance.

Gerry O'Keeffe

Gerry O'Keeffe - Exertis

Gerry O'Keeffe is the Managing Director of Exertis UK & Ireland. Gerry has worked with Exertis since 2008 and previous to his current role was the Managing Director of Exertis Micro-P. Prior to joining the business, Gerry worked with the Caudwell Group in a variety of senior roles and is a Fellow of Chartered Accountants in Ireland.

Stephen Casey

Stephen Casey - Exertis

Stephen Casey is the Finance and Development Director of DCC Technology and Group Finance and Development Director of Exertis. Stephen joined DCC plc in 2010, initially working in corporate finance, then taking up a dual role as Finance and Development Director of DCC Food and Beverage and Investor Relations Manager for DCC plc. Stephen qualified as a chartered accountant at KPMG.

Patrice Arzillier

Patrice Arzillier - Exertis

Patrice Arzillier is the Managing Director of Exertis Continental Europe. Patrice has held a number of senior roles across the technology distribution and services industry, most recently as VP, South and East EMEA, Arrow ECS and prior to that Patrice was the co-founder and CEO of Altimate, a pan-European Enterprise distribution business.

Paul Bryan

Paul Bryan - Exertis

Paul Bryan is Exertis' UK Managing Director - IT and Mobile. With over two decades experience at the company, he has been instrumental in aligning the business with emerging technology and business trends. In his former role as Sales and Commercial Director, he oversaw Exertis' strategic sales channels, customers and vendor partner relationships.

Fiona Graham

Fiona Cooke - Exertis

Fiona Graham is Exertis' Marketing Director for UK&I and Continental Europe. Prior to joining Exertis in 2014, Fiona held a number of senior sales and marketing roles in technology distribution and with manufacturers, most recently at Microsoft.

Neal Johnston

Neal Johnston - Exertis

Neal is the Managing Director of Exertis Supply Chain Services, having joined the Group in 2015. Neal has spent his entire career in Supply Chain, holding senior operating roles including SVP Supply Chain for a global consumer products company as well as CEO of a Western European Distributor. Prior to this, Neal also spent over ten years in Strategy Consulting. Neal is a graduate of the University of Central England with Post Graduate studies at Harvard University.

Exertis TechAid Charity

Exertis: Investing in People

At Exertis, training and development starts as soon as a new employee sets foot in the door. In our business, you have the power to choose where you want to go with a wide range of training courses and programmes at your disposal.


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DCC Overview

Exertis is part of DCC plc - an international sales, marketing, distribution and business support services group, organised and managed across four divisions – Energy, Technology, Healthcare and Environmental.


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