It took thirty years for the club to make the grand final, which they did in 1976 and 1977, losing on both occasions. However, this period foreshadowed their most successful period in the early 1980s, when they won four premierships and qualified for five grand finals in six seasons. This was a golden era for the club and yielded their only premiership titles. In 2016, a salary cap breach saw them stripped of their 2016 Auckland Nines premiership. The club plays in the National Rugby League, the premier rugby league football competition in Australia. Parramatta sides are also fielded in lower grades and junior competitions run by the New South Wales Rugby League where they regularly win premierships in various grades.