GMcG Portadown

GMcG Portadown is the longest established accountancy practice in Portadown and currently has a team of 19 professional and administrative staff. The practice operates from newly extended and refurbished offices at 17 Mandeville Street, Portadown.

We are a hard working and results driven firm providing a comprehensive range of compliance, assurance, support and advisory services to an extensive and diverse client base.

Our clients cover the full spectrum of private sector business, not for profit organisations, private individuals and families. Areas of particular expertise include manufacturing industry, the food sector, professional practices, retail, construction and the farming sector.

Our aim is to provide our clients with a high quality service – helping our business clients achieve greater profitability and our private clients enjoy greater wealth. We measure our success on our ability to establish and maintain long term working relationships with our clients, to acquire detailed knowledge of their financial affairs and to provide them with efficient and timely service and high quality tailored advice.

We are always pleased to have the opportunity to meet potential new clients. If you would like to discuss your requirements on a confidential basis, please contact Director Gill Johnston for a free consultation.

For general enquiries or further information on our range of services you can call the GMcG Portadown office on 028 3833 2801, or email