Top M&A Advisory Firms — 794

Deal sizes: $2M – $10M

1Acquisition partners with individual acquirers and operating companies across the United States to design and execute buy-and-build strategies. The firm identifies and acquires businesses aligned with defined consolidation theses, supporting disciplined roll-up execution to build scale and drive operational efficiencies. By coordinating deal sourcing and acquisition execution, 1Acquisition helps acquirers accelerate add-on activity and realize the benefits of consolidated platforms.

Scottsdale, AZ, US

2717 Group is a specialized advisory firm focused on the architecture, engineering, and construction (A/E/C) sector. The team brings deep financial, strategic, and operational expertise from prior executive leadership roles and advisory work within A/E/C, enabling practical, industry-specific guidance. The firm provides mergers and acquisitions transaction advisory on both the buy-side and sell-side, as well as broader strategic advisory services. With experience across more than 80 successful ...

San Ramon, CA, US

3S Ventures LLC is a California-based consulting and advisory firm focused on the healthcare sector. The firm partners with companies to accelerate growth through strategic partnerships and by aligning commercial objectives with practical operational execution across global sales channels, product development, sourcing, investments, and M&A. Its team of industry experts provides hands-on guidance in commercialization, manufacturing, sourcing, licensing, and supply chain. 3S Ventures works close...

Rotterdam, South Holland, NL

4Lutions Fund is a newly launched cleantech investment vehicle targeting a €50 million raise to back early-stage companies with validated concepts. The fund provides growth capital and hands-on strategic support to help portfolio companies progress from proof-of-concept to stable, scalable operations and their next phase of expansion. The fund’s economics include a 2% annual management fee and a 20% success fee upon exit, aligning incentives with long-term value creation.

Toronto, ON, CA

A Crossley & Associates advises owners of small and mid-sized businesses on ownership transitions and liquidity events, typically for companies with enterprise values under 50000000. The firm provides structured, senior-level leadership to guide clients through the full transition lifecycle, aligning transaction strategy with business, financial, and personal objectives. From upfront planning through execution, A Crossley & Associates focuses on delivering clarity and confidence, helping owners...

New York, NY, US

A. Buchholtz & Company LLC is a mergers and acquisitions advisory firm with a track record of completing hundreds of transactions across diverse industries. The team delivers transparent, disciplined process management and strategic guidance throughout the full buy- and sell-side lifecycle, from preparation and positioning to diligence, negotiation, and closing. The firm advises small business owners, entrepreneurs, private equity firms, and strategic corporate sellers, typically on transaction...

Los Angeles, CA, US

A.J. Baron Capital is a mergers and acquisitions advisory firm serving emerging growth and middle-market companies. The firm integrates investment banking expertise with strategic consulting to deliver high value-added transaction services. Core capabilities include business valuation, private placement capital raises, and comprehensive sell-side and buy-side advisory. A.J. Baron Capital supports clients across the full deal lifecycle, from preparation and positioning to negotiation and closing...

Mercer Island, WA, US

Deal sizes: $0.5M – $20M

ACT Capital Advisors is a lower middle-market M&A advisory firm with more than four decades of experience. The firm focuses on sell-side representation and selectively supports buy-side engagements, guiding clients through strategy development, preparation, marketing, negotiation, and closing to enhance transaction outcomes. Headquartered in the Seattle area with offices across the United States, ACT Capital Advisors serves owner-operators and privately held companies at the lower end of the mi...

Arlington, TX, US

Adam Noble Group LLC is a Dallas-area business brokerage and valuation firm that manages confidential business sales and acquisitions end‑to‑end. Leveraging an international network of more than 450 affiliated offices, the firm coordinates targeted outreach across global channels and banking relationships to source qualified buyers while maintaining strict confidentiality and a concierge-level client experience. Its team is composed of former business owners who focus exclusively on business sal...

ADG Venture Group is a corporate entity listed for potential M&A consideration. The company has not provided public details regarding its business model, industry focus, location, or financial profile at this time.

Boca Raton, FL, US

AMG Business Consulting Inc. is a South Florida-based M&A advisory firm focused on mid-market transactions, providing sell-side and buy-side advisory as well as growth capital solutions through recapitalizations and restructurings. The firm serves owners and executives of private companies, typically with EBITDA starting around $1 million and extending beyond $20 million, leveraging direct ownership and operating experience to navigate complex processes and drive successful outcomes. Industry-a...

Hong Kong, Hong Kong, HK

ASEAN Investment Management Ltd is a research-driven investor focused on uncovering undervalued listed companies in Southeast Asia, with a current emphasis on Vietnam. The firm conducts proprietary, on-the-ground diligence and has evaluated more than 100 Vietnamese public companies, often targeting minority-owned businesses with substantial free float (approximately 65%–90%) trading at deep discounts, including cash flow opportunities at about 2x earnings and land bank exposures at roughly 5% of...

Phoenixville, PA, US

ATRUS Advisors is a boutique M&A and strategic consulting firm serving small and mid-sized businesses. The firm partners with technically skilled founders and operators seeking seasoned guidance to enhance performance, scale operations, and accelerate growth. Integrating transaction advisory with practical, hands-on strategic support, ATRUS Advisors helps clients strengthen their businesses and pursue value-creation opportunities through tailored engagement and execution-focused advice.

St. Petersburg, FL, US

Deal sizes: $5M – $100M

Aberdeen Advisors Inc. is a lower middle market and mid-market M&A advisory firm focused on sell-side mandates across the Southeastern United States. The firm represents owners of established, profitable businesses and manages confidential, structured sale processes designed to maximize value and fit. Aberdeen targets companies generating annual revenue from under $5 million to over $100 million and delivers tailored guidance to align outcomes with each seller’s strategic and financial objectiv...

Portland, OR, US

Acquisitions Northwest Inc. (ANI) is a middle-market M&A advisory firm founded in 1974 and recognized as one of the Northwest’s longest-standing and most active advisors to buyers and sellers. The firm has a strong record of completed transactions across the region, as well as nationally and internationally, serving a diverse client base. ANI typically advises on transactions ranging from $2 million to $50 million with clients spanning manufacturing, distribution, and service sectors across a b...

Sao Paulo, SP, BR

Administrare Capital is a Brazil-based M&A advisory boutique focused on middle-market transactions. Headquartered in São Paulo, the firm serves domestic clients across multiple industries, delivering tailored deal execution and strategic guidance. The team brings multidisciplinary experience from commercial banks, consulting firms, and diversified conglomerates, enabling a pragmatic, execution-oriented approach to complex transactions in the Brazilian market.

Sofia, Bulgaria, BG

Advisea is a Sofia-based business and legal consulting firm specializing in market entry and business development for foreign companies expanding into Bulgaria and the broader South‑East Europe region. The firm supports small, medium, and large enterprises across diverse sectors with capabilities in business strategy, market research, project finance, and legal advisory, helping clients establish operations, scale, and sustain competitive positions in new markets. Operating as a boutique adviso...

New York, NY, US

Advus Corporation is a Delaware C corporation and technology integrator providing advisory and software engineering services focused on secure, cloud-based solutions and predictive analytics. The firm serves large enterprise clients in sectors such as retail banking and utilities through a structured, three-stage engagement model: strategic advisory delivered by the Advus Advisory Group (AAG), solution prototyping and systems integration by the Advus Technology Group (ATG), and ongoing managed s...

Bakersfield, CA, US

Aegis Acquisitions LLC is a Bakersfield-based mergers and acquisitions advisory firm serving lower-middle to middle-market companies throughout California’s Central Valley. The firm provides comprehensive sell-side and buy-side advisory, pre-divestiture preparation, business valuation, and ESOP transaction advisory, supporting owners across the full deal lifecycle. With more than 29 years in business, Aegis Acquisitions reports over 600 completed transactions and in excess of $5 billion in clie...

Montreal, QC, CA

Aentib Group is a global boutique advisory and investment firm serving corporate and private equity clients. The firm delivers highly tailored strategic guidance to accelerate growth, enhance capital readiness, and connect clients to an extensive international network of financial and strategic investors. For investors, Aentib provides proprietary, curated deal flow and supports LP base expansion through traditional fundraising and new product development. Through Aentib Ventures, the firm also...