TAG is committed to bringing best-in-class commercial real estate services to every end user.

Address: 150 S Wacker Dr Suite 2400 Chicago, IL 60606
Phone: 312-935-1400
Founded in
William Himmelstein
Top Clients
Archdiocese of Chicago, Lumity, Chicago Mind Solutions, Ballet Chicago, Black Rhino
Commercial real-estate sales and advisory


One of our account specialists will get in touch with you over the phone or email to get your feedback on working with this local Chicago business.

at a glance

Tenant Advisory Group

Tenant Advisory Group, LLC is a Chicago-based commercial real estate brokerage dedicated to getting each of their clients the best possible commercial real estate deal.

Tenant Advisory Group (TAG) is committed to bringing best-in-class commercial real estate services to every end user. They work hard to understand your unique real estate needs,  then harness years of experience to get you the right office space and the best transaction. They have developed a customized process designed to specifically provide an optimal solution for each company’s office space needs.

TAG has generated over $200 million in savings for their clients and continue to prioritize finding the best deals through their network and talented team. 

From small and midsize professional service, manufacturing & distribution businesses to technology and medical organizations, we maximize your exposure and minimize your effort

TAG is focused on integrity, accountability, and continuing education. As a BBB A+ rated company, they bring an unmatched level of experience and education to represent the best interests of the tenant.

Focus areas for

Tenant Advisory Group

Tenant Advisory Group pride themselves on being more than just commercial brokers. They are business advisors that take your business through the entire estate process. They have the depth of knowledge and experience to work with a wide variety of clients across sectors and company size. TAG employs their intimate knowledge of negotiations and the real estate process as well as their vast network of partners to provide you with the best possible results.


TAG has access to some of the area’s best commercial real estate opportunities, including Chicago office leases, medical and warehouse spaces, as well as entire buildings for rent. They have decades of cultivated relationships and partnerships with Chicago tenants and real estate owners. They can even help you identify off-market opportunities. 

Acquisition and Sales

As leading Chicago commercial real estate brokers, TAG knows the nuances of the local market. TAG can advise on the optimum time to buy or sell your commercial property — and ensure you get the most out of your deal when the time is right.

Strategic Advisory 

It doesn’t hurt to be prepared. TAG will help you form a plan for the future, and ensure that  no matter where you want to be in two, five, or 10 years, you will have a commercial space that supports your most ambitious goals

Services Provided By



Why work with


Understanding your business

TAG knows that every business is different. They will work to understand your specific project goals and conduct interviews with the relevant stakeholders within your company. This gives TAG a strong foundation for meeting your real estate needs to the fullest extent. 

Deep expertise 

TAG has cultivated a network and knowledge base spanning commercial, industrial, and clinical properties. They have worked with small companies and larger firms. You can remain confident that TAG will be able to meet your real estate needs, regardless of your industry.  

Client Satisfaction

TAG boasts a customer satisfaction score of 98%. They are committed to helping their clients in the real estate market, and have done so successfully for over a decade. 

Chicago experts

Although not limited to the city of Chicago TAG has built a reputation for their Chicago properties, partnerships, and relationships. In 2017, TAG’s founder and CEO was named one of Chicago’s most influential commercial real estate brokers.

A focus on honesty and integrity

TAG wants what is best for their client. They are transparent and honest throughout the process. Their testimonials rave of effective and honest work, as they deliver you the research, lease, sale, or purchase your company needs. 

Tenant Advisory Group has been named one of Cool Things Chicago’s Best Commercial Real Estate Brokers in Chicago this year.

Cool Things Chicago