- Established in 1946, RSM has been providing accounting, tax, and consulting servies all over the world for over 50 years.
- RSM operates in 120 countires with 820 offices and 64,000 professionals.
- With recent worldwide revenues of US$9.4Billion, RSM is the sixth largest international accounting firm network in the world.
- RSM has locations all over the word but especially in Europe.
- RSM headquarters is located in London.
- RSM Seiwa is the audit and assurance wing of RSM Japan.