Who we are

We are a leading international audit, tax and advisory firm, aspiring to build the economic foundations of a fair and prosperous world.

Founded in Europe, Mazars is present in over 95 countries and territories, with 47,000 professionals – 30,000+ in our integrated partnership, 17,000+ via the Mazars North America Alliance – dedicated to helping clients make the most of business opportunities and operate with confidence.  We work together as one team across borders and functions to deliver exceptional and tailored services in audit and accounting, as well as tax, financial advisory, consulting, sustainability and legal services*.  We empower our people to help clients make the most of opportunities, operate with conviction, and give confidence to their stakeholders.   

In Japan, our team is comprised of over 200 people of 18 nationalities, providing a balanced perspective and on-the-spot expertise to clients of all sizes, from individuals and start-ups to global corporates and listed companies in Japan. 

Mazars is a multicultural and united partnership with shared goals, values and service standards across the world. We take pride in our technical expertise and the quality of our work. We have the skills and the scale to serve clients of all sizes, across all sectors, while remaining agile, personal and distinct in our approach. 


working women 

14 languages

number of languages spoken


number of working members

17.8 hours

average of overtime hours during peak months (per month)

Our values:

  • Integrity
  • Responsibility
  • Independence
  • Stewardship
  • Diversity & respect
  • Technical excellence

What makes us, us.

Since the founding of our firm, caring has always been at the heart of who we are. It's what sets us apart, makes us stand out. We make a promise to our clients and our people to understand and respect who they are and how they work, and create services and experiences to fit their unique needs. It's a promise, which is a reflection of our care. Learn more about Mazars, discover what makes us, us.

*where permitted under applicable country laws.