What do our Customers say about us?

  • We are delighted with the service provided by McMahon & Co. A truly professional approach at all times.
    Francis Armstrong // County Tyrone
  • For almost twenty years McMahon & Co have provided unrivaled advice & support for our business interests and we continue to enjoy their commitment to us.
    Simon Greene // County Fermanagh
  • A big thank you to all at McMahon & Co for providing us with financial accountancy services for the last ten years.
    Anne McConville // County Antrim
Martin Thorne ARVA GROUP
We have no hesitation in recommending McMahon & Co for financial advice and accountancy provision. Knowledgeable & efficient staff. Fast & friendly service.
Patrick GirvanNIAM LTD
As a long-time client we look forward to a successful and encouraging future knowing we are in good hands with the staff of McMahon & Co Portadown. Excellent PayRoll provision and book-keeping services.