Advertising Company

Grey Matter Group

Grand Rapids marketing, design and video agency for brands and causes

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TrustList summary

Grey Matter Group is a marketing and design agency in Grand Rapids, Michigan. It also runs a video studio, and it says it has worked for more than thirty years with brands and good causes on strategy, look, voice and message.

What Grey Matter Group offers

UX web design and build: websites planned around how people use them.
Broadcast, video and motion: production of moving-image work.
Storytelling: big ideas and brand narrative for campaigns.
UX and UI audits: reviews of existing digital products.
Editing and sound design: post-production for video projects.

Who it serves

The agency serves brands and non-profit or cause-led organisations. Work shown on its site includes a regional visitors bureau and a major university, Sleeping Bear and Notre Dame respectively.

Key facts

Based in: Grand Rapids, Michigan
Experience: More than thirty years in operation
Approach: Integrated campaigns joining strategy and creative

Summary written by TrustList from the business's own published information, Sep 2026.

Rankings

Grey Matter Group is ranked on 1 TrustList ranking at #3.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Grey Matter Group has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Advertising company · 1 ranking

#3of 12
Michigan
Its profile: “Grey Matter Group is a marketing and design agency in Grand Rapids, Michigan.”
Of the 12 here, 7 also cover advertising and 5 also cover creative; 2 also work in New York and 2 also work in Detroit.
Behind Branding Loud And Clear, ahead of King Media.

As of 2026-10-30. Organic ranks only; sponsored placements are never ranks. How TrustList ranks