For over 60 years, Illinois has counted on Plante Moran, but we’ve partnered with organizations from across the country for more than a century. Through our core offerings, tax, audit, consulting, and wealth management, we provide tailored guidance, assurance, and support for both business and personal goals. Our experts serve in industries that shape the region — from private equity, financial services, manufacturing and distribution, real estate and construction, and healthcare. Our local teams in Chicago and Schaumburg deliver seamless service, trusted relationships, and practical, personal expertise.
Plante Moran in Illinois
Illinois at a glance
Anchored in Chicago: Shaping how business grows across Illinois and beyond.
Total staff
4,000+
Including 1,300+ CPAs.
Locations worldwide
25
Roots in Illinois.
Of clients
95%
Would recommend us.
Case studies
Lincoln Park Zoo: A mission to inspire, educate, and conserve
As the only free, privately managed zoo in the country, Lincoln Park Zoo shoulders big responsibilities: educate and inspire visitors, protect the world’s wildlife, and leave a lasting impact at home and beyond. Here’s how they count on us.
Shedd Aquarium: Celebrating curiosity, compassion, and conservation
For nearly 100 years, Chicago’s Shedd Aquarium has welcomed millions to learn about the wonders of our blue planet. Its operations are complex, vast, and lifesaving. Here’s how they count on us to support the ecosystems that count on them.
In November 2025, the Chicago Tribune named Plante Moran on its list of “Top Workplaces.” This is our ninth consecutive year on the list, and we ranked No. 2 in the “large companies” category.
Our people in Illinois
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Life at Plante Moran
Plante Moran fosters a people-first culture built on empowerment, flexibility, and a commitment to staff development. Here, staff are encouraged to take control of their career path and work together to build a strong professional community. The firm continues to make its mark with its client-focused approach, by continuing to build trust, demonstrate responsibility, and provide exceptional support to both colleagues and clients.
Five reasons Plante Moran is a great place to work
There are countless reasons to choose a career at Plante Moran — but don’t just take our word for it. Hear what our staff members have to say.
Building a world-class culture
What are the key ingredients of a world-class culture? A solid foundation built on principles and values, a challenging and supportive environment, training, communication, recognition, and respect.
Make a difference. Make your mark.
We encourage staff to take ownership of their career path. That’s why, at every stage of their journey, we offer the tools and programs they need to make their mark.