Company lists · Data refreshed October 2026
All Big 6 accounting firms lists
Every Big 6 accounting firms list RevenueBase publishes, by country and city. 229 lists covering 49,369 companies, verified October 2026. Largest markets first.
Big 6 accounting firms by location
- Big 6 accounting firms based in Kuwait30
- Big 6 accounting firms based in Perth, Australia29
- Big 6 accounting firms based in Raleigh, United States29
- Big 6 accounting firms based in San Juan, Puerto Rico29
- Big 6 accounting firms based in Brescia, Italy28
- Big 6 accounting firms based in Dublin, Ireland28
- Big 6 accounting firms based in Knoxville, United States28
- Big 6 accounting firms based in Slovenia28
- Big 6 accounting firms based in Cincinnati, United States27
- Big 6 accounting firms based in Hong Kong, Hong Kong27
- Big 6 accounting firms based in Jacksonville, United States27
- Big 6 accounting firms based in Oklahoma City, United States27
- Big 6 accounting firms based in Ottawa, Canada27
- Big 6 accounting firms based in Valencia, Spain27
- Big 6 accounting firms based in Wilmington, United States27
- Big 6 accounting firms based in Amsterdam, Netherlands26
- Big 6 accounting firms based in Bristol, United Kingdom26
- Big 6 accounting firms based in Columbia, United States26
- Big 6 accounting firms based in Coral Gables, United States26
- Big 6 accounting firms based in Muscat, Oman26
- Big 6 accounting firms based in Barueri, Brazil25
- Big 6 accounting firms based in Bellevue, United States25
- Big 6 accounting firms based in Bratislava, Slovakia25
- Big 6 accounting firms based in Budapest, Hungary25
- Big 6 accounting firms based in Caxias Do Sul, Brazil25
- Big 6 accounting firms based in Cleveland, United States25
- Big 6 accounting firms based in Frankfurt, Germany25
- Big 6 accounting firms based in Greenville, United States25
- Big 6 accounting firms based in Louisville, United States25
Counts are matching companies in the RevenueBase company graph as of each list's last refresh date.