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Top Diversified Support Services M&A Advisory Firms

Explore 448 Diversified Support Services M&A Advisory Firms that leverage Axial’s platform to connect with investors on behalf of their clients.

Axial Insights

Diversified Support Services M&A Advisory Firms

448

Active Firms

953

TTM Deal Flow

$3M-$14M

Core Revenue Range

$500K-$3M

Core EBITDA Range


California 11%
Florida 10%
Texas 10%
New York 5%
Washington 4%

Best For: Owner-Led Companies | Typical Fee: Retainer & Success fee | Coverage: Sector Expertise With Hands-On Execution

Showing 61-80 of 448 M&A Advisory Firms

Sorted by recent activity

DFA Financial Services

1 Closed Deal via Axial 2 Total Closed Deals
Donald Fischesser, the founder of DFA Financial Services has spent over thirty seven years as a mergers and acquisition intermediary. Don has owned several businesses including manufacturing, contracting and distribution companies. Prior to founding DFA Financial Services, Don spent five years devoting much of his time to acquisition and mergers for a large publicly held company.

Recent Transactions

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  • Aug 2018 Advised Undisclosed in its sale to Brush Man LLC
  • Feb 2014 Advised Nicholas Machine, LLC in its sale to Novak Industries

Hart Marx Advisors

1 Closed Deal via Axial 2 Total Closed Deals
Hart Marx Advisors is a boutique M&A Advisory firm specializing in the mobility and transportation sectors, leveraging an extensive network of investors, owners, and industry leaders born from HMA’s decades of direct industry experience. HMA has expertise in the Performance, OE Parts, Aftermarket, Heavy Duty, Motorsports, Chemicals, and Powersports markets across manufacturing, distribution, and service businesses.

Recent Transactions

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  • Nov 2024 Advised Fleet Services in its sale to CTTP/Sope Creek
  • May 2024 Advised Durabrake in its sale to Tiger Lily Holdings LLC

Smith Holland Advisors

1 Closed Deal via Axial 1 Total Closed Deal
Smith Holland is a different type of middle market M&A advisory firm. Based out of Chicago, we believe results should come before fees and maximizing shareholder value for clients is at the core of everything we do. Every Smith Holland advisor knows how stressful and unpredictable the M&A process can because we have all personally started, operated and sold businesses of our own, which gives us an added layer of transactional insight that can’t be learned in the classroom. The risks are always higher on the sell-side of the deal and that’s why every Smith Holland M&A transaction is led by…

Recent Transactions

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  • Aug 2020 Advised Confidential Company in its sale to Confidential Buyer

Keystone Capital Markets

94 Total Closed Deals Actively Sourcing Deals
Keystone Capital is a leading Southern California based Investment Bank that provides sophisticated M&A and financial advisory services to middle-market businesses. We offer our clients the expertise and capabilities of a large Wall Street Investment Bank coupled with the energy and attention of a smaller, more entrepreneurial firm. We believe investment banking is about relationships and results, and we rely upon our extensive experience to extract maximum value for our clients. Our philosophy emphasizes lasting, value added relationships, and is founded on an approach that delivers:…

Recent Transactions

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  • Apr 2026 Advised Confidential Company in its sale to Confidential Company
  • Nov 2025 Advised Fabricast, Inc. in its sale to United Equipment Accessories (UEA)
  • Jun 2025 Advised Healthcare Cost Solutions in its sale to Coker
  • Apr 2025 Advised Desco Manufacturing Company, Inc. in its sale to ShoreView

Beacon Advisors

87 Total Closed Deals
Beacon is North America’s leading Mergers & Acquisitions Advisory, Business Brokerage, and Business Valuation Firm with offices in Toronto, Miami, Los Angeles, and Washington, D.C. We are a member of Pandion Partners, a global association of investment banks with a network of offices across Europe, Asia, the Middle East, and the Americas. Our clients include the Owners and Management of Small to Mid-sized Private Companies, Financial Investors, Private Investment Funds, and Private Equity. Beacon has a diversified focus with experience across multiple industries, including construction…

Recent Transactions

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  • Jan 2026 Advised Fast-Growing Education Business with Proprietary LMS in its sale to Confidential Company
  • Jan 2026 Advised Aerospace Manufacturing and MRO Business in its sale to Confidential Company
  • Aug 2025 Advised Confidential Company in its sale to Confidential Company
  • Apr 2025 Advised Confidential Company in its sale to Confidential Company

Chartwell

80 Total Closed Deals
Chartwell’s expertise in financial advisory, corporate finance, transaction opinions, and valuation services is focused on the unique needs of middle market companies. Our team of professionals is passionate about delivering innovative, unbiased solutions of the highest quality to address our clients’ financial complexities. Our distinct advantage is that our professionals not only understand and address our clients’ financial needs, but are also truly valued strategic business advisors.

Recent Transactions

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  • May 2017 Advised Canada Film Capital in its sale to Entertainment Partners
  • May 2017 Advised Entertainment Partners Canada in its sale to Entertainment Partners
  • May 2017 Advised Morton Buildings, Inc. in its sale to Morton Buildings, Inc. Leveraged Employee Stock Ownership Trust
  • May 2017 Advised Entertainment Partners on an investment from Ares Capital

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Boxwood Partners

78 Total Closed Deals
Boxwood Partners, LLC, is a boutique investment bank based in Jupiter, Florida with offices in Richmond, Virginia. Our professionals combine a unique blend of senior-level transaction advisory and business operating experience with proven process execution skills to give our clients a distinct advantage in the market. Moreover, our extensive relationships within the global capital and buyer communities (including U.S. and international private equity groups, corporations, hedge funds, and lenders) along with other important transaction-related service providers such as consultants, attorneys,…

Recent Transactions

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  • Oct 2024 Advised Sam The Concrete Man on an investment from Eagle Merchant
  • Aug 2024 Advised Drew Sell Inc. in its sale to Impact Home Services
  • Jul 2024 Advised Pay4Leads Inc in its sale to LiftOut Capital
  • May 2024 Advised PD Tri-State Holdco in its sale to Monogram Capital

FirePower Capital

61 Total Closed Deals
Our M&A professionals have directly executed on more than 100 deals since 2013. We advise private, owner-operated Canadian companies on their major transactional activity: mergers & acquisitions (sell- and buy-side) and growth. Our work spans most industries except for resource extraction, pharmaceuticals and life sciences.Thoughtful advice, keen market insight, bespoke but technology-driven transaction processes and a quickly-expanding network have led to our deals getting over the finish line with significantly more certainty and creativity than our competitors can point to.In…

Recent Transactions

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  • Feb 2026 Advised IAM Concepts in its sale to Accenture
  • Aug 2024 Advised Confidential Company in its sale to Confidential Company
  • Aug 2024 Advised Addmore Group in its sale to Danilee Capital
  • Jul 2024 Advised HM Pipe in its sale to Core and Main
Interacting on a day-to-day basis with numerous company owners and executives gives The Independence Group the inside track on qualifying businesses for sale. Private Equity Groups (PEGs) seeking platform and add-on acquisitions for their investment portfolios trust our team to provide professional buyside search services. Generally, engagements are non-exclusive arrangements to provide acquisition assistance in the following ways:Search for business acquisition candidates in the PEG's specific industries of interestQualify these companies based on parameters provided by the PEG (i.e. size,…

Recent Transactions

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  • Aug 2025 Advised Confidential Company in its sale to Confidential Company
  • Jun 2025 Advised Confidential Company in its sale to Confidential Company
  • Dec 2024 Advised Confidential Company in its sale to Confidential Company
  • Feb 2024 Advised Confidential Company in its sale to Confidential Company

HDL Capital

51 Total Closed Deals
Based in Toronto, Canada, HDL Capital Inc. (“HDL”) is a boutique M&A and Transaction Services advisory firm, specializing in arranging transformational transactions for small & mid-market companies in the $5M to $150M+ value range. HDL Managements’ 25-year track record includes over 200 successful transactions, totalling over $2 billion.HDL is dedicated to driving and unlocking shareholder value by arranging Sell-Side M&A transactions with Strategic and Financial buyers in Canada, the U.S. and beyond. HDL also works with select clients to enhance organic growth by planning…

Recent Transactions

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  • May 2026 Advised Glatz Concerts in its sale to Loft Entertainment
  • Feb 2026 Advised Vantix Systems Inc. in its sale to Aplin
  • Feb 2025 Advised The Woods Cannabis in its sale to Fika Company
  • Jun 2024 Advised Canadian Music Week in its sale to Loft Entertainment

Confederation M&A

50 Total Closed Deals
Confederation M&A is a trusted full-service M&A firm made up of highly experienced Advisors situated in Eastern Canada with offices in Charlottetown, Fredericton, Moncton, Halifax, and Ottawa. Our service offerings include sell-side advisory services, buy-side advisory services, management buy outs and buy ins, and part or whole divestitures.Being a proud member of the Cornerstone International Alliance, Confederation M&A is globally connected firm. The trusted team has facilitated successful transactions both nationally and internationally.Confederation M&A specializes in the…

Recent Transactions

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  • Jul 2026 Advised Gibson Dental Clinic in its sale to Confidential Company
  • Jul 2025 Advised City Glass in its sale to Confidential Company
  • Jul 2025 Advised Quality Sound Alarm Ltd. in its sale to Galineer Capital Partners
  • Jun 2025 Advised CPA - EPR Robichaud & Associates in its sale to Confidential Company

Plethora Businesses

44 Total Closed Deals
Plethora Businesses is a leading M&A firm specializing in business sales, mergers, acquisitions and valuations for privately owned businesses.

Recent Transactions

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  • Jan 2026 Advised SVM Machining, Inc in its sale to Confidential Company
  • Aug 2025 Advised Confidential Company in its sale to Confidential Company
  • Apr 2025 Advised Ferralloy, Inc. in its sale to EQI
  • Nov 2024 Advised Confidential Company in its sale to Confidential Company

Adam Noble Group

42 Total Closed Deals
For 3 decades, we have guided business owners confidentially to exit their business for the biggest paycheck of their life! Adam Noble Group LLC provides discreet, confidential business valuation and ownership transfers of privately held companies. Our multiple specialties including Aerospace and Defense, Oilfield services, Technology, Construction trades, Craft Breweries, Partnership Buyouts, Patented products, Manufacturing, Service and Wholesale Distributors. Our experienced intermediary services including valuation, mergers, acquisitions, divestitures, buyer searches and…

Recent Transactions

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  • Jul 2026 Advised TX Fiberoptic Construction in its sale to Confidential Company
  • Jan 2026 Advised Confidential Company in its sale to Confidential Company
  • Sep 2025 Advised Confidential Company in its sale to Confidential Company
  • Mar 2025 Advised Confidential Company in its sale to Confidential Company
TECACQ M&A, specializes in Mergers & Acquisitions, ESOP’s, and Corporate Finance, with services in Business Development Strategy, Pre-Due Diligence Support, and Post Merger Transactions, for closely held middle-market companies.Our firm has gained access to literally thousands of qualified buyers and sellers both domestically & internationally. TECACQ has progressed by adopting the simple philosophy of professionalism and service. We serve most industries from Energy, Service, Manufacturing, Distribution, Technology, Security, and Health Care.

Recent Transactions

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  • May 2016 Advised Southwest Information Technology Company in its sale to Undisclosed Buyer
  • Apr 2016 Advised Oil & Gas Chemical Company in its sale to Undisclosed Buyer
  • Apr 2016 Advised East Coast Security Patrol Service in its sale to Undisclosed Buyer
  • Apr 2016 Advised European "French" Fashion Distributor in its sale to Undisclosed Buyer

True North M&A

31 Total Closed Deals
True North Mergers & Acquisitions, headquartered in Minneapolis, is a national sell-side and buy-side advisory firm spun out of Sunbelt Business Advisors in September 2021. TNMA's senior professionals have built, operated, and sold successful companies, allowing the firm to perform transactions across all industry sectors. When you choose TNMA, you're not just hiring another investment banker; you're gaining passionate advocates for your business who have been in your shoes before. TNMA's dedication goes beyond the transaction to help founders and family business owners leave a legacy…

Recent Transactions

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  • Jan 2026 Advised Full-service Earthwork and Specialty Contractor in its sale to Internal Buyer
  • Dec 2025 Advised Screen Printing and Promotional Products in its sale to Confidential Company
  • Jul 2025 Advised Confidential Company in its sale to Confidential Company
  • Jul 2025 Advised Fargo Engineering in its sale to Legacy Ventures
The team at Benchmark International has advised on some 500 company sales with an aggregate value in excess of £5 billion. With offices throughout the UK and the world we are in touch with all the major acquirers and consolidators who are constantly seeking both on and off market opportunities across all sectors. Our typical transactions fall broadly within the £1m to £50m 'mid-market value range'. Benchmark International's unique and dynamic international offering offers our clients unparalleled global coverage allowing them access through our exclusive databases and business intelligence…

Recent Transactions

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  • Mar 2022 Advised Confidential Company on an investment from Confidential Company
  • Jan 2022 Advised Confidential Company on an investment from Confidential Company
  • Jun 2021 Advised Confidential Company on an investment from Confidential Company
  • Feb 2021 Advised Confidential Company on an investment from Confidential Company
Aberdeen Advisors is a lower mid-market merger and acquisition firm. Aberdeen focuses on selling companies in the Southeast United States generating around $ 5 million to $ 100 million in annual revenues. At Aberdeen Advisors, our advisors have personally owner or operated a business that have gone through the sales process. That means we have first-hand knowledge of the process and understand the complexities of navigating the sale.

Recent Transactions

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  • May 2026 Advised Quick Pak, Inc. in its sale to Veritiv Operating Company
  • Apr 2026 Advised Sun Country Cleaners in its sale to Volk Holdings LLC
  • Feb 2026 Advised Service Painting Corporation in its sale to The Valcourt Group
  • Sep 2025 Advised Power Designers Sibex in its sale to Ampure Charging Systems
Lenox Hill Capital Advisors is a mergers & acquisitions advisory firm founded on the principles of integrity, commitment and individualized attention. Our clients are leading middle-market companies in a variety of industry sectors. The firm provides specialized investment banking services to private clients, including mergers & acquisitions transactions, private equity transactions, debt financing or restructuring, mezzanine financing, leveraged buyouts, strategic partnering, joint ventures, ownership transition planning, business plan consulting and other related advisory services in…

Recent Transactions

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  • Mar 2023 Advised Lakeville Kitchen & Bath in its sale to Riverhead Building Supply Corp
  • Feb 2018 Assisted IPBrands in securing debt financing from Private Investor
  • Jan 2018 Advised IP Brands in its sale to private investor group
  • Aug 2017 Advised RPM Tech Inc. in its sale to Alamo Group Inc.
Over $700 Million in Completed Transactions with Growth Stage and Lower Middle Market Companies.Our Specialization:M&A Advisory ServicesDebt Capital MarketsPrivate EquityBusiness OptimizationStrategic PlanningRestructurings & TurnaroundsIndustry Focus: MediaTelecomInternet ServicesEnterprise SoftwareSaaSeCommerceFinTechBlockchainLite ManufacturingBusiness ServicesFinancial ServicesGeographic Focus: Companies domiciled in the United States.Transaction Size: $5,000,000 - $200,000,000+Financing Expertise: Over the past 25 years, we have developed a highly diversified network of financing…

Recent Transactions

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  • Feb 2024 Assisted Windstream Partners, LLC in securing debt financing from Confidential Company
  • Aug 2023 Advised Confidential Company on an investment from Confidential Company
  • Aug 2023 Advised Confidential Company on an investment from Confidential Company
  • Jan 2023 Advised Confidential Company on an investment from Confidential Company

SLATE Partners

25 Total Closed Deals
SLATE Partners is a boutique investment bank that provides sell-side and buy-side mergers and acquisitions (M&A) advisory services exclusively to companies in the building materials and building services (BMS) industry. This specifically includes manufacturers, distributors, and producers of both natural and manufactured building materials. It also includes building services companies such as architects, engineers, and construction/facilities services providers. SLATE works with family and entrepreneur-owned businesses, as well as private equity portfolio companies,…

Recent Transactions

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  • Nov 2016 Advised HomeSphere LLC in its sale to Teakwood Capital
  • Oct 2016 Advised Frontier Fire Protection LLC in its sale to Champlain Capital
  • Jul 2016 Advised Griplock Systems in its sale to Salt Creek Capital
  • Apr 2016 Advised Split Rail Fence & Supply Co. in its sale to Building Industry Partners

Frequently Asked Questions

How are M&A Advisory Firms in this directory ordered?

Firms in the Diversified Support Services M&A Advisory Firms directory are ordered based on recent deal activity on Axial. The default order reflects observed market signals rather than a subjective ranking of firm quality.

What information is included in each M&A Advisory Firm profile?

Each profile provides information about the firm’s areas of focus, transaction criteria, and relevant activity on Axial’s M&A platform. Together, these details provide a clearer view of where a firm is active and the types of companies and opportunities most relevant for it.

What company sizes are most common for Diversified Support Services M&A Advisory Firms?

Based on activity on Axial’s M&A platform, the core revenue range for Diversified Support Services M&A Advisory Firms is $3M-$14M, with a core EBITDA range of $500K-$3M. Company size can be an important indicator of fit, as firms often concentrate their experience, resources, and transaction activity within particular segments of the market.

How important is Business Services experience when evaluating M&A Advisory Firms?

Relevant Business Services experience can be an important consideration when evaluating a firm. Familiarity with the sector can provide a stronger understanding of its business models, market dynamics, valuation considerations, and transaction environment. The 448 firms included in this directory provide a starting point for identifying firms with relevant experience and activity in Business Services.

Do all M&A Advisory Firms in this directory focus exclusively on Business Services?

Not necessarily. Many firms are active across multiple industries, so inclusion in the Diversified Support Services M&A Advisory Firms directory reflects relevant experience or activity in Business Services, rather than an exclusive sector focus. Individual profiles provide additional context on each firm’s areas of focus and activity within the sector.

How do I compare M&A Advisory Firms with experience in Business Services?

When comparing M&A Advisory Firms with experience in Business Services, consider factors such as size range, geographic reach, and recent transaction activity. These characteristics vary across the 448 firms included in the directory and can help identify firms that align with your needs.

How do I connect with Diversified Support Services M&A Advisory Firms?

Axial can help you identify and connect with firms based on your objectives and what you are looking to accomplish. The process varies depending on your role and transaction needs. If you are interested in connecting with firms in the Diversified Support Services M&A Advisory Firms directory, you can request information here.


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