Now onboarding founding stallions
Performance Stallion Breeding Registry
Pedigree | Performance | Breeding Information
Leading Sires is a performance-focused sire registry created for breeders and horsemen who value proven working genetics.
Quarter Horses | Paints | Appaloosas
Transparency & Verification
Each stallion is presented on a single reference page that consolidates pedigree, performance and breeding information, supported by official association records and ranch or farm websites.
Independent Reference
Leading Sires is an independent reference platform, not a marketplace. We exist to provide clear and accessible information for breeders and horsemen across international borders.
Built for the Western Performance Industry
Our registry supports owners and farms across Australia, New Zealand, Canada, North and South America, and Europe. By centralizing verifiable data, we reduce administrative burden and contribute to industry sustainability.