Graham O'Hehir

Graham O’Hehir is the Managing Director and Licensee of Goodwin Mitchell O’Hehir and Associates (GMO), which is Western Australia’s largest business broking agency. The GMO website is Western Australia's  most popular business sales website with over 100 businesses for sale. The GMO website is WA's most prominent valuation website.

Graham employs a team of 16 consultants and has been involved in organising the sale of over 3,500 small medium enterprises in the Western Australian marketplace since 1985. He produced over 60 business valuation reports in 2012, from family court valuations, to partnership exit valuations to valuations for taxation reorganisation  purposes. The valuation reports range from Corporate Business Valuations to SME business valuations, small business valuations and micro business valuations.

Graham is the Chairman of the Real Estate Institute of WA Business Agency Chapter and has served on that chapter committee since 1993. Graham also spent 10 years as the senior lecturer for the Institute on business agency education. He is a REIWA accredited business sales specialist and consults in business valuations for family court, syndication, and management buyout and business migration. Graham also lectures on Business Valuation for the Australian Institute of Business Brokers.


  • Master of Business Administration (UWA).
  • Executive Certificate in Real Estate Management (Edith Cowan).
  • Advanced Certificate of Business (Real Estate) (TAFE).
  • Triennial License Status (REBA).