About Us
Your Success is Our Priority
To become a Top 100 accounting firm by 2030
Our Vision
Our Motto
We began our journey on October 1, 2011 in a small 2-bedroom apartment in Minnesota. For the first two years, we provided individual income tax preparation. In 2013, we added QuickBooks and sales tax services. We quickly realized small businesses in the area were underserviced and hired three part-time bookkeepers.
In October 2013, we opened our first office location in Duluth, MN. As we grew, we continued to add services, adding a second location in January 2018 in Cloquet, MN. In May 2020 we opened our new headquarters location in Hermantown, MN right outside of Duluth.
The TCG Team

Andy Grengs
Founder/CEO
Andy Grengs grew up in Maple Grove, MN and went to college at University of Minnesota. He now resides in Madeira Beach, FL as of August 2020 as he leads our expansion in the Southern US focusing on the Tampa, FL and Houston, TX markets. He enjoys meeting new people, learning about new businesses and finding ways to assist others with meeting their dreams and goals.
In his pursuit of becoming a serial entrepreneur, he is also an owner of McKenzie’s Bar & Grill, an affiliate of TCG Prosperity – TCG Accounting’s wealth management partnership and a few other minority holdings. His dream is to someday be an angel investor like those seen on Shark Tank while traveling around the world on a mega yacht.
Ryan Mccabe
Tax Manager
Ryan grew up in southern MN just outside of St. Peter. He went to the University of Minnesota- and graduated with a Bachelor of Accounting in 2016. Ryan took a job as a tax associate in the twin cities, where he worked for two years. After working in the cities, Ryan decided that he wanted to move back to the northland, where he started working with TCG Accounting in January of 2019. When Ryan is not doing taxes, he likes to spend most of his time in the woods. Ryan is an avid outdoorsman that hunts four different states every year. During the spring and summer months Ryan enjoys fishing, camping and hiking. He tries to make it to the BWCA at least once a year.


Kaitlyn
Bookkeeping & Payroll Manager
Grew up in Saginaw, MN, bookkeeping for a local trucking company for 4 years in which TCG trained me from the bottom up before taking the position here with TCG, I have 6 boys who keep us very busy year round with sports.
Our Values
We believe in educating our clients to help them make better financial decisions throughout the year. We don’t just “fill in the blanks.” We want our clients to understand what we are doing and why. We work diligently to make sure clients know about all available tax credits and deductions.
Education
Teamwork
We believe a team approach is important. It helps to decrease response time to questions. We know it can be frustrating if you cannot get in touch with your accountant, so why work with only one person? Every client at TCG Accounting is assigned to a team with a lead accountant in charge of communication.
Success
Our motto says it all. At TCG we say – “Your Success Is Our Priority” – and we mean it. We do everything we can to ensure the success of our clients, whether it is training them on new software, providing bookkeeping, payroll, and tax services, or connecting them with other business owners and networking events. We love watching our clients succeed!
We believe in communicating the latest information to our clients. Whether it’s an increase in minimum wage, a new or changed tax credit or it is time to file your property tax return, we reach out to inform you. We send out monthly newsletters, post on multiple social media platforms, blog, and email breaking news updates.
Proactive Communication
Networking
We believe a key aspect to building a successful business is networking. We network not only for our benefit, but to connect our clients with others to proactively assist in their growth. We are actively involved in the Area Chamber of Commerce, Hermantown Chamber of Commerce, Superior Chamber of Commerce, Cloquet Chamber of Commerce, Business Network International, Arrowhead Builders Association, and make an appearance at many others.
TCG Accounting- HQ
4140 Richard Ave, Suite 800
Hermantown, MN 55811
Phone: 218-623-6051
Availability:
Monday - Friday 9am - 5pm
Saturday & Sunday by appointment
Cloquet, Minnesota
1804 Cloquet Ave
Cloquet MN 55720
Phone: 218-451-7100
Availability: By Appointment Only
Tampa, Flordia
3333 W Kennedy Blvd #101, Tampa, FL 33609
Phone: 813-636-0609
Availability: Monday - Friday 9am - 3pm
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