Club spokeswoman Morgan Loveridge said the winning team of Michael Bayly, Johnny Skeggs, Mitch McLaughlin and Adam Dunstan were repeat champions.
The final teams presented professionally in a mock case for Foodstuffs (SI) written by Otago academic Sergio Biggeman.
"It was the holistic focus that impressed the judges," she said.
Teams in the business case competition were given a case study of a real company. After four hours of reading and strategy presentations, the teams presented their solutions to a panel of judges for 10 minutes before answering judges' questions for another 10 minutes.
Ms Loveridge said the purpose of the club was to give students the opportunity to apply what they learnt in the classroom to practical, real-life business problems.
Accounting firm PwC had provide a valuable connection between the club and the Dunedin business community, Ms Loveridge said.