Harness Breeders NSW contributes towards the sponsorship of a number of races throughout the season, including:
 

• HBNSW Ladyship Pace Mares Series

• Bathurst Gold Crown & Gold Tiara at Bathurst

• The Pink Diamond at Tabcorp Park, Menangle

• Harness Breeders NSW Members (Breeders) Race Bonus Series

• Tommy Reay Memorial, Newcastle Paceway (run in December annually)