Three Toshiba customers won prizes in the company's recent Six Nations Challenge competition, although the top prize of £100,000 was unclaimed.
The aim was to predict the outcomes of the games in the tournament.
Tony Murphy of Semple & McKillop Ltd won the first prize of two tickets to a 2015 Rugby World Cup game, including hotel accommodation.
Mott MacDonald's Adrian Montague won the second prize of two tickets to an England Autumn International game at Twickenham in 2014.
Finally, Graeme Fox of Specialist Mechanical Services took the third prize of a Toshiba tablet computer.
General manager of Toshiba Air Conditioning, David Dunn, said: 'Congratulations to our winners, and thanks to everyone who took part in the competition. Congratulations also to Ireland on a successful and exhilarating campaign. To finish on the same points as England, and then win on the slenderest of margins on points difference, provided a thrilling end to the tournament.
He added: 'If only there had been a Frenchman who could kick a ball through the sticks, it could all have been so different. But at least there was some consolation for England in winning the Triple Crown.'
