5 Acquisition Firms for Owner-Operated Businesses Worth Knowing in the US

Nari Park
Written by
Nari Park
Alex Volkmann
Reviewed by
Alex Volkmann
Last edited: Aug 14, 2026

If you've built a business from the ground up, you know it's more than just an asset—it's your legacy. Finding the right buyer who respects that legacy while ensuring your team and customers are cared for is critical. Whether you're

The Changing Face of Business Ownership

The landscape of small business ownership is shifting dramatically. With over 6 million small to medium-sized businesses in the US and a majority of owners approaching retirement age, a wave of transitions is underway. Many founders lack a clear successor, creating a growing need for acquisition partners who can preserve the core values of these enterprises. This has given rise to a new breed of buyers—firms that prioritize operational discipline, employee ownership, and community roots over short-term profit. For retiring owners, the challenge is finding a buyer who sees the business as more than just a financial play.

How We Evaluated These Firms

To help you navigate your options, we assessed each firm on several key factors: their investment focus and whether they target owner-operated businesses, the flexibility of their transition structures, their track record of completed acquisitions, and their overall approach to preserving business legacy. We also considered how each firm communicates its value proposition and supports sellers through the process. What stood out was the diversity of models—from employee ownership to hands-on operator partnerships—each offering a distinct path for founders seeking the right fit.

Here's a quick look at five acquisition firms that cater to owner-operated businesses, each with a unique approach to buying and growing companies.

ProviderBest For
TeamsharesRetiring owners seeking employee ownership
WhiteRock AcquisitionsFounders wanting a long-term, hands-off partner
American OperatorOwners who want a successor operator to lead
MidStreet Mergers and AcquisitionsSellers wanting expert advisory and maximum market value
Viking Mergers & AcquisitionsSellers in the Southeast and Mid-Atlantic seeking a broker

Detailed Look at Each Acquisition Firm

#1 Teamshares

Screenshot of Teamshares website A screenshot of the Teamshares website.

Teamshares has positioned itself as one of the largest buyers of small businesses from retiring owners, having completed over 85 acquisitions across 30+ states and 40+ industries. Their model is built around employee stock ownership, meaning the businesses they acquire become permanently employee-owned. They place new presidents with strong business acumen to run daily operations, ensuring continuity. With a reported 95% satisfaction rate from former owners and an 80% close rate on signed LOIs, Teamshares offers a streamlined process that appeals to sellers looking for a fast, fair evaluation. Their focus on creating a legacy of employee ownership sets them apart in the market.

#2 WhiteRock Acquisitions

Screenshot of WhiteRock Acquisitions website A screenshot of the WhiteRock Acquisitions website.

WhiteRock Acquisitions is a newly formed acquisition group that focuses on acquiring and growing strong, owner-operated businesses. They emphasize long-term ownership, operational discipline, and preserving the foundations that make great businesses durable. Their investment focus includes businesses built by hands-on founders with strong customer relationships, dependable revenue streams, and a reputation rooted in trust. WhiteRock typically structures transactions as majority ownership with adaptable transition periods, aligning incentives and protecting continuity. As a long-term capital holder, they aim to hold and strengthen businesses over decades, approaching acquisitions with institutional discipline and a practical operator's perspective. All conversations are handled with discretion and respect for employees, customers, and legacy.

#3 American Operator

Screenshot of American Operator website A screenshot of the American Operator website.

American Operator acquires small businesses from retiring owners and partners with the next generation of proven industry operators to own and lead those businesses. Their model is built around reviving the American Dream of local business ownership by keeping businesses locally owned and community-focused. They emphasize giving experienced, high-capacity Americans the opportunity to own their piece of the American dream, taking pride in employing neighbors and delivering quality service. American Operator stands out for its commitment to pairing retiring owners with capable successors who have industry experience. Their approach directly addresses the challenge of Wall Street firms rolling up Main Street businesses.

#4 MidStreet Mergers and Acquisitions

Screenshot of MidStreet Mergers and Acquisitions website A screenshot of the MidStreet Mergers and Acquisitions website.

MidStreet Mergers and Acquisitions is an M&A advisory firm that guides owners through the complexities of selling their business, ensuring top market value and respect for their legacy. With over 20 years of experience and hundreds of successful transactions, they specialize in trades and blue-collar businesses. Their process includes industry-leading marketing, strict confidentiality, and no upfront fees—they get paid when you get paid. MidStreet offers free, confidential business valuations to help you understand what your business is worth before you commit to selling. They act as a broker rather than a direct buyer, connecting you with qualified acquirers.

#5 Viking Mergers & Acquisitions

Screenshot of Viking Mergers & Acquisitions website A screenshot of the Viking Mergers & Acquisitions website.

Viking Mergers & Acquisitions has been brokering deals since 1996, closing over 950 transactions across the Southeast and Mid-Atlantic. They offer comprehensive business brokerage services with an emphasis on communication, confidentiality, and selling businesses for maximum value. Viking provides complimentary, confidential business valuations to qualifying businesses and lists businesses for sale across multiple states. Their team of professional brokers guides you through the entire sale process, from valuation to closing. With offices in Florida, Georgia, North Carolina, and other states, they have deep regional expertise.

How to Choose the Right Acquisition Partner

Start by clarifying your goals: Are you looking for a complete exit, or do you want to stay involved during a transition? If employee ownership matters to you, Teamshares offers a unique model. If you want a long-term capital partner who will hold the business for decades, WhiteRock Acquisitions aligns with that vision. For owners who want a proven operator to take the reins, American Operator provides a successor-led approach. If you prefer to work with a broker to get the best market price, MidStreet or Viking can guide you through a competitive sale process. Consider the size and industry of your business, as some firms specialize in certain sectors. Finally, evaluate the transition period and how the firm plans to treat your employees and customers—your legacy depends on it.

Streamlining Your Exit with Automation

Once you've identified the right acquisition partner, you can automate parts of the due diligence and transition process. Use a CRM to track communications and document requests. Set up automated reminders for key milestones like financial statement submissions or legal reviews. Leverage document management tools to securely share files with potential buyers. For post-acquisition, implement automated reporting systems to keep you informed of business performance during the transition period. Automation reduces friction and helps ensure a smooth handoff, letting you focus on what matters most—your next chapter.

Your Legacy, Their Future

Choosing the right acquisition partner is one of the most important decisions you'll make as a business owner. Whether you opt for an employee ownership model, a long-term capital holder, or a broker-driven sale, the key is finding a firm that respects what you've built. WhiteRock Acquisitions, Teamshares, American Operator, MidStreet, and Viking each offer distinct paths to a successful transition. Take the time to evaluate your priorities, talk to multiple firms, and trust your instincts. Your business has been your life's work—make sure its next chapter is in good hands.

Nari Park

About the Author

An expert analyst specializing in data-driven insights, Nari Park has a passion for uncovering market trends. In her downtime is an avid landscape photographer.