Independent list · re-checked September 28, 2026 · published by Primortul LLC

Marcus Thomas

Marcus Thomas is an independent full-service advertising agency headquartered in Cleveland with offices in Cincinnati, Buenos Aires and Santiago. It reports nearly 200 professionals, an average client tenure of ten years and a management buyback from private-equity ownership, and delivers creative, media, digital and technology work for Dexcom, Vitamix, the Ohio Lottery, KeyBank and Jergens. It is a Google Premier Partner and has won at The One Show and the American Advertising Awards. Nobody pays to be ranked.

Why it’s hereOhio's largest independent agency by staff, with roughly 200 people and regional anchor accounts such as the Ohio Lottery and KeyBank. Number 13 of the advertising agencies in the Midwest.

Who leads itScott Chapin, CEO.

Work they can showDexcom. Big Game advertising campaign. Ohio Lottery. Added game mechanics to the lottery's player experience. Vitamix. "Loved for Lifetimes" brand campaign.

Estimated cost

Estimated: $8,000–$30,000/mo, typical for Midwest advertising retainers; not a quote.

Typical industry estimate, not a quote from any firm on this list.

A fit forNational consumer, health and lottery brands that want creative, media, PR and social handled by one Cleveland agency.

Based in
Cleveland, OH
Team size
51–200 people
Led by
Scott Chapin, CEO
Known for
integrated campaigns · media · digital · healthcare and consumer brands · independent
Named clients
Dexcom, Vitamix, Ohio Lottery, Akron Children's, KeyBank, Jergens
Best for
National consumer, health and lottery brands that want creative, media, PR and social handled by one Cleveland agency.
Selected work
  • Dexcom. Big Game advertising campaign. source ↗
  • Ohio Lottery. Added game mechanics to the lottery's player experience. source ↗
  • Vitamix. "Loved for Lifetimes" brand campaign. source ↗
Estimated cost

Estimated: $8,000–$30,000/mo, typical for Midwest advertising retainers; not a quote.

Typical industry estimate, not a quote from any firm on this list.

Office
4781 Richmond Road · Cleveland, OH · 44128 · 216 292 4700
Marcus Thomas homepage, captured September 28, 2026
mtllc.com · homepage on September 28, 2026

Sources mtllc.com, clutch.co · LinkedIn ↗

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