About

About Mark Quinn P.A. CMSBB

Senior Business Broker | Sunbelt Mergers & Acquisitions Palm Beach County and South Florida

Mark Quinn is a senior business broker with Sunbelt Business Brokers of South Florida and Sunbelt Mergers & Acquisitions, serving business owners and buyers throughout Palm Beach County and South Florida. He advises on middle-market and lower middle- market transactions across a broad range of industries, including internet and ecommerce companies, SaaS businesses, restaurants, service-based companies, contractor and construction-related businesses, HVAC, Electrical Companies, Plumbing Companies, franchises, distribution firms, advertising agencies, and many other type of businesses. Mark’s background as a founder and owner of multiple businesses provides him with a firsthand understanding of the operational, financial, and emotional complexities involved in buying and selling a company. That experience allows him to provide practical guidance on valuation, deal structure, and negotiation strategy, helping clients make informed decisions while positioning transactions for successful outcomes.

As part of Sunbelt Business Brokers of South Florida, Mark leverages one of the most established and respected business brokerage platforms in the region. For more than thirty years, Sunbelt Mergers and Acquisitions has been recognized as a leading business brokerage firm, known for professionalism, disciplined deal management, and a client-first approach. I typically support transactions for businesses with annual revenues ranging from approximately $750,000 to $20 million. When working with Mark and Sunbelt, clients benefit from a collaborative, team-based approach rather than a single intermediary. Mark works closely with Sunbelt’s internal professionals as well as external advisors, including attorneys, accountants, SBA and conventional lenders, investment banking partners, insurance professionals, landlords, franchisors, vendors, and state licensing authorities. This coordinated process helps reduce friction, manage risk, and keep transactions moving efficiently toward closing.

Mark’s performance and deal-making expertise have been consistently recognized within the business brokerage industry. His professional honors include:

Based in Jupiter, Florida, Mark is deeply connected to the Palm Beach County and South Florida business community. He is known for his discretion, responsiveness, and disciplined transaction management, making him a trusted advisor for business owners considering a sale and buyers seeking well-structured acquisition opportunities.