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

• Go Girlfriend Race Series. Heats at Wagga Wagga, Bathurst, Penrith and Newcastle with the final at Tabcorp Park, Menangle

• The Pink Diamond at Tabcorp Park, Park

• Harness Breeders NSW Members (Breeders) Race Bonus Series