TopRate is powered by The Rating Bureau, a trusted leader in racing data and analysis since 1965. Backed by a proud legacy and a passion for racing, our team of racing, betting, and technology experts provides the intelligence that punters and industry professionals rely on to stay ahead
TRB is led by renowned form and ratings expert Daniel O’Sullivan, supported by a dedicated team focused on delivering the very best racing data, software, and analysis.
Our clients range from weekend hobby punters to Australia’s most successful professionals, as well as corporate bookmakers, media outlets, trainers, owners, breeders, and racing website operators. Many have relied on TRB for more than 25 years - a testament to the quality, consistency, and trust we’ve built.
With a mission to raise the standard of racing intelligence worldwide, we continue to explore new ideas, advance analysis techniques, and harness technology to create smarter ways of understanding racing.
Backed by a proud legacy of more than 60 years, TRB remains a leader in racing data and analysis, recognised for its expertise, integrity, and reliability.
The Rating Bureau (TRB) traces its roots back more than 60 years to Rem Plante, an iconic figure in Australian racing. A former naval air force officer with studies spanning law and economics, Rem developed a passion for racing during his travels across Europe, Asia, and the U.S. After settling in Australia in the 1950s, he enjoyed tremendous success as a big punter on Australian racetracks, became editor of The Turf Review, and later authored two landmark books on horse racing. His second, Australian Horse Racing and Punter's Guide, became the most popular book ever published on the subject and remains a sought-after collector’s item today. In 1969, his son Marcel joined the family business, mastering the art of weight ratings pioneered by his father and publishing handicapping charts that served punters for more than three decades. By the late 1980s, the business embraced the digital age with innovative computer-based products, before becoming The Rating Bureau in 1990. Today, TRB continues this proud legacy of delivering trusted, high-quality racing data and analysis to punters and racing professionals across Australia.

We’re proud that our racing data and insights are trusted by professional punters, leading trainers, jockeys, breeders, owners, and major wagering providers. Our expert ratings and analysis are also regularly featured by respected media across the racing industry.


























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