About Spectrum Group

No. of Cows - 7,600

3,100,000 kgs - Milk Solids

Staff - 50+

Hectares Farmed - 2,575ha

Farming, spectrum group, dairy, cows, milk, farm

Spectrum Group is a progressive farming business that has farming interests in Canterbury and the Waikato.  The group prides itself on the unique business model that provides autonomy and responsibility to maximize business performance.  This culture and outstanding business support are the key factors that allow Spectrum Group to achieve strong results and provide opportunity for future growth.

At the heart of Spectrum Group's success are the people that are involved in the day to day running of the business.  From our people on farm to our office staff in Te Awamutu, everyone has an important role to play.  This is recognised in our 'Building Blocks' programme which focuses on investing in our people, providing training and development opportunities, career progression and ownership oppportunities.

Spectrum Group's current farming profile consists of 5 Canterbury Dairy Farms, 4 Waikato based dairy operations all milking a total of 7,600 cows and producing 3.1 million kgs milk solids/year.  The group also operates a large scale heifer grazing block in Canterbury on a fully irrigated 300ha lease block located in the West Melton area. 

The groups farming interests are supported by a head office located in the heart of the Waikato in Te Awamutu.

Our Business

Spectrum Group is a family owned business for the O’Connor, Farrelly and Sterritt families. Restructured in 2013, the owners of Spectrum wanted to create a business that supported young farmers to the industry, operated “best in class” farming properties and allowed their families to be part of the farming industry for generations to come.

Spectrum Group’s day to day operations are overseen by Mike O’Connor with support of a Board of 4 Directors, including 2 independent Directors.

Mike and Andrea O'Connor

Mike and Andrea O'Connor
Brett and Karen Sterritt

Brett and Karen Sterritt
Ian Farrelly

Ian Farrelly

Our Directors

Mike O'Connor - Group Managing Director

Mike farms near Te Awamutu in the Waikato with his wife Andrea. Their dairy farming career includes 50/50 sharemilking, farm ownership and equity farming. As a founding shareholder of Spectrum Group, Mike was heavily involved in setting up the structure and guiding Spectrum Group’s development and is currently the Group Managing Director.

Ian Farrelly - Director

Ian runs a large calf rearing operation at his home near Te Awamutu. He also has interests in dairy farms in the Waikato and in the horse racing industry. Ian was head of ASB rural banking division until 2007 when he left to concentrate on his other business interests.

Jerry Rickman - Independent Director

Jerry was elected onto the Spectrum Board as an independent director in 2010. He is a member of the New Zealand Institute of Chartered Accountants and was a partner in Beattie Rickman (now part of Pricewaterhouse Coopers) until 2006.

Bruce Nixon - Independent Director

Bruce Nixon Joined the Spectrum Board in June 2015 as an independent director. Bruce is currently the Chief Executive Officer for Power Farming based in Morrinsville.

Spectrum Group Services

Spectrum Group Services provides professional business, administration, accounting and compliance support to farming businesses across Spectrum Group.  The team in Te Awamutu consists of Business Manager - Shona Quinlan, Accountant - Meredith Kerr and Finance and Administration Support - Di Gunson who work alongside Managing Director Mike O'Connor.

Farming, spectrum group, dairy, cows, milk, farm
  • Day to day financial administration
  • Financial monitoring and management
  • Operational management support
  • Human Resources
  • Payroll processing
  • Health & Safety requirements
  • Environmental compliance
  • NAIT management
  • Business planning and growth
  • Conversion planning and implementation