Forvis Mazars
| Industry | Professional services |
|---|---|
| Founded | 1945 |
| Headquarters |
|
Key people | |
| Services | Audit, Chartered accountant, Consulting, Taxation, Corporate finance, Financial advisory, Legal |
| Revenue | |
Number of employees | 40,000[4] |
| Website | forvismazars.com |
Forvis Mazars is an international audit, accounting and consulting business formed in June 2024 by an agreement between Mazars and Forvis.[3] Combined, the firms operate in the US and over 100[3] other countries, being among the top 10 global audit firms by revenue at the time of the agreement.[5][6]
History
The original Mazars firm was formed in Rouen, Normandy in France in 1945 by Robert Mazars.[7] He served as chief executive officer until 1983, when Patrick de Cambourg was appointed the position.[7] de Cambourg began internationalizing the firm, which counted 33 employees in 1977.[7][8] From 2011 to 2016, Philippe Castagnac served as chief executive officer.[8] He was succeeded by Hervé Hélias,[9] who currently holds the position.[9][10]
In 2023, the US-based Forvis acquired the US operations of Mazars, and an agreement was reached to operate internationally under the brand Forvis Mazars from June 2024.[5][3] Subsequently, the firms operate as a network, doing business as Forvis Mazars LLP in the United States and Forvis Mazars Group SC in other countries, with a combined global workforce of over 40,000.[4][11] The two firms are still owned by their respective partnerships, with separate profit pools, but are overseen by a global board.[3][1]
Notable clients
Since April 2019, US President Donald Trump's attorneys have been involved in a controversy regarding a House Oversight Committee request for financial records held by Mazars USA.[12][13] On 25 February 2021, the Committee reissued a subpoena for the documents previously sought.[13]
In 2022, following the collapse of FTX, Mazars was engaged by Binance to perform a "proof of reserves" audit.[14][15] This work was later halted, and Mazars decided to suspend all work with cryptocurrency-affiliated customers in December 2022.[15][16]
References
- ^ a b c d Amerson, Leslie (3 June 2024). "Forvis Mazars Launches $5 Billion Global Network". Inside Public Accounting.
- ^ Bramwell, Jason (3 June 2024). "Forvis Mazars Global Network Officially Launches". CPA Practice Advisor.
- ^ a b c d e Maurer, Mark (2 June 2024). "These Accounting Firms Took a Different Approach to Shaking Up Their Structure". The Wall Street Journal. Retrieved 16 June 2025.
- ^ a b "Forvis Mazars - Germany - Firm Profile". ITR World Tax. Retrieved 19 December 2025.
- ^ a b Foy, Simon; Foley, Stephen (15 November 2023). "Mazars to combine US business with Forvis". Financial Times. Retrieved 15 December 2024.
- ^ "Forvis Mazars in new $5 billion global network". Times of Malta. 3 June 2024.
- ^ a b c Mazars. "Our roots".
- ^ a b "Philippe Castagnac (Mazars)". Les Echos (in French). 10 April 2013. Retrieved 13 December 2022.
- ^ a b "Mazars CEO Helias adds chairman role, replacing Castagnac". Reuters. 17 December 2018. Retrieved 13 December 2022.
- ^ Mazars. "Hervé Helias - Mazars - Switzerland". www.mazars.ch. Retrieved 13 December 2022.
- ^ "Accounting Firm FORVIS and Paris' Mazars Launch $5B Forvis Mazars Global Network". Dallas Innovates. 26 June 2024.
- ^ Andrew Desiderio (15 April 2019). "Trump attorneys warn accounting firm not to hand over financial records". Politico.com. Retrieved 19 July 2020.
- ^ a b Wolfe, Jan (3 March 2021). "U.S. House panel reissues subpoena for Trump's tax records". Reuters. Retrieved 5 March 2021.
- ^ "Auditor Mazars halts work for crypto firms". Financial Times. 16 December 2022.
- ^ a b "Mazars suspends all work with crypto clients including Binance, Crypto.com". CNBC. 16 December 2022.
- ^ "Binance: Auditor Mazars halts work for crypto firms". BBC News. 16 December 2022.