Download the list of Accounting firms in Western Australia. Smartscrapers provides an accurate directory and the latest data on the number of Accounting firms in Western Australia There are 353 Accounting firms in Western Australia as of October 15, 2025; which is an 2.32% increase from 2023. Of these locations, 286 Accounting firms which is 81.02% of all Accounting firms in Western Australia are single-owner operations, while the remaining 67 which is 18.98% are part of larger brands. The top three cities with the most Accounting firms are Perth with 343 Accounting firms, Bunbury with 6 Accounting firms, Kellerberrin with 1 Accounting firms. Average age of Accounting firms in Western Australia is 5 years and 1 months.