Our experience, in support of your mission.
Full suite of consulting services.
Marquette & Hamlin Group’s (MHG) roots might have started on the corner of Marquette and Hamlin Streets in Chicago, Illinois, but today, our reach is national. For over a decade, MHG has provided non-profit and for-profit organizations access to industry experts in philanthropy, marketing, communications, board and organizational leadership, and operations. Today, our team has helped over seventy organizations achieve their company-specific goals.
Client Successes
Read stories about the success of our clients and how MHG has helped them succeed!
Our Mission
Our mission is your mission. At MHG, we are committed to providing experienced senior leadership and strategic expertise to help organizations meet and exceed their goals. We partner with nonprofit organizations, family foundations, corporate clients, and mission-driven initiatives to deliver thoughtful, customized consulting services that strengthen impact and advance meaningful change. From fundraising strategy, communications, and stakeholder engagement to foundation management, public affairs, and policy support, our team works alongside clients as trusted advisors and collaborators. We understand that every organization has unique challenges and opportunities, and we are dedicated to providing the guidance, leadership, and practical solutions needed to turn vision into results and mission into measurable success.
A Sample of Our Current Clients
UPCOMING EVENT:
Beignet 5k
Marquette & Hamlin Group presents the first annual Beignet 5K Run/Walk on Thursday, September 24, 2026. Starting at 5:30 PM at the Gunnar Anderson Forest Preserve (Behind Kane County Government Center), with a post-race party hosted by Bread & Vine at 318 S. 3rd Street Geneva, IL, this is an event you don’t want to miss!
Proceeds from the Race go to Geneva Community Chest.
Contact Us
Not every company is the same, which is why our philosophy takes a unique approach: We listen to the needs and goals of our clients. Rather than offering a quick fix, we believe in building a foundation so your organization can thrive long after our partnership has concluded. Let’s begin that relationship. Contact us to learn how we can help your organization achieve its goals.