Financial Expertise for Your Most Critical Decisions

We guide firms through valuations, transactions, and major financial milestones with the depth and judgment that comes from years on the front lines of investment banking and M&A.

About Us

For more than three decades, The McLean Group has provided independent valuation advisory, financial consulting, and transaction advisory services to corporations, investors, and business owners. Our professionals bring deep financial expertise and disciplined analytical rigor to complex financial and strategic matters.

We advise corporate leaders, private equity investors, and government and private sector businesses across a range of critical financial matters, including valuation analysis, financial consulting, transaction advisory, and strategic financial guidance. By combining rigorous financial analysis with a deep understanding of market drivers, we help clients make informed decisions that support long-term growth and enterprise value.

Our clients operate in sectors where performance, reliability, and precision are essential. They rely on trusted advisors who understand both the financial and operational dynamics of their industries. The McLean Group is committed to delivering the same standard of excellence and professionalism our clients bring to their missions every day.

Years Supporting our Clients

Annual Valuation Engagements

(US$) Transaction Value Since 2010

Senior Team Firm Tenure

Dedicated Industry Groups

Closed M&A Engagements Since 2010

Capabilities

We are an independent, agile, and experienced team delivering precise valuations to support financial reporting, tax compliance, and strategic planning.
We rigorously evaluate a target’s financial health including normalized EBITDA, working capital, net debt, and cash flow so you can close with confidence.
We guide business owners through every stage of a sale, running a competitive process to maximize value and find the right buyer.
We deliver accurate, court-defensible appraisals of machinery, equipment, and real property to support transactions, financial reporting, and tax compliance.
We partner with business owners to build long-range plans that maximize value and position their company for a successful exit.
We selectively partner with strong management teams in our core markets, providing resources and strategic advice to support inorganic growth.

Dedicated Industry Focused Teams

 

Within each industry group, our senior team averages over twenty years of financial and operational experience in the markets they support. Additionally, each team member maintains highly-specialized skills and certifications to include security clearances and numerous financial designations. We maintain very close relationships with strategic and financial acquirers in our market segments as well as all sources of equity and debt capital. This assures we can provide our clients with thorough and informed advice and tailor capital solutions to meet their needs.

 

Our valuation advisory, transaction advisory, and asset valuation services provide financial reporting and guidance to companies at every stage of their lifecycle. With deep expertise and a tailored approach, we deliver precise, data-driven insights to support strategic decision-making across industries.

 

Defense & Government
  • Intelligence Community
  • Defense Services and Products
  • Federal Civilian Services
  • State and Local Government

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Security
  • Physical Security Services
  • Integrators
  • Cyber Security
  • Access Control, Video & Security Technology

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Critical Infrastructure
  • Water & Wastewater
  • Food Security and Supply
  • Energy Infrastructure
  • Critical Communications
  • First Responders & Emergency Services

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Maritime
  • Vessels
  • Tier Two & Three Services
  • Ports & Facilities

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Technology & Software
  • Software as a Service (SaaS)
  • AI / Data Analytics
  • Cloud Computing
  • Managed Services
  • Information Technology

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Facility Services
  • Correctional Facilities
  • Data Centers
  • Military & Defense Facilities
  • Hospitals and Clinics
  • Rehab Centers

—— Read More ——

Unmanned Systems
  • Military & Defense
  • Commercial Delivery
  • Agriculture
  • Infrastructure Inspection

—— Read More ——

Public Safety
  • Disaster Response
  • Business Continuity
  • Emergency Medical
  • Search & Rescue

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Recent News

March Madness Meets M&A: Don’t Let Your Deal Be a Busted Bracket

March Madness Meets M&A: Don’t Let Your Deal Be a Busted Bracket

In M&A, one wrong move in due diligence can bust your deal just like a bad bracket pick busts your March Madness chances. The McLean Group’s QofE Bracket Challenge breaks down the Quality of Earnings process round by round, from scouting the financials on Selection Sunday to cutting down the nets with a championship caliber EBITDA deliverable. Along the way, we expose aggressive revenue recognition, unrecorded liabilities, unsupported add-backs, and the kind of “one-time” expenses that seem to happen every single year. In today’s market, where multiple expansion is off the table and lenders are more selective than ever, earnings quality isn’t just one dimension of diligence. It’s the entire game. A strong QofE protects your returns, strengthens your negotiating position, and sets you up to create value from day one after close.

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Monthly Middle Market M&A Insider Report (February 2026)

Monthly Middle Market M&A Insider Report (February 2026)

The McLean Group recently published its February 2026 M&A Insider Report, offering an in-depth look at deal activity and market trends across Defense & Government, Cybersecurity, Critical Infrastructure, and Maritime sectors. This month’s report covers notable transactions including Arcline’s $2.2B acquisition of Novaria Group, Booz Allen’s announced acquisition of Defy Security, and Azuria Water Solutions’ two water sector deals, alongside key market commentary on the escalating Strait of Hormuz crisis and its impact on maritime valuations. Download the full report for complete deal tables, valuation multiples, and public company comps. […]

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Employee Stock Purchase Plans (ESPP): Structure, Strategy & Implementation

Employee Stock Purchase Plans (ESPP): Structure, Strategy & Implementation

Employee Stock Purchase Plans (ESPPs) are one of the most powerful and accessible tools companies can offer for broad-based equity participation — allowing employees at every level to purchase company stock at a discount, often with the added advantage of a lookback provision that locks in a favorable price. In this article, The McLean Group breaks down how ESPPs are structured, how qualified Section 423 plans differ from non-qualified alternatives, the tax implications of qualifying versus disqualifying dispositions, and the strategic benefits ESPPs provide for employee engagement, retention, and competitive compensation. We also outline how our valuation and advisory team supports companies through every stage of ESPP implementation, from plan design and ASC 718 fair value analysis to financial reporting, dilution modeling, and building cohesive equity compensation frameworks that align workforce incentives with long-term shareholder value.

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McLean advised Fuel Consulting on acquisition by B/CORE

McLean advised Fuel Consulting on acquisition by B/CORE

The McLean Group served as exclusive financial advisor to Fuel Consulting, LLC on its acquisition by B/CORE, a national security technology company and NewSpring Holdings platform. Founded by Heidi Gerhards, Fuel Consulting brings nearly 20 years of embedded Intelligence Community expertise to B/CORE, deepening the company’s ability to convert emerging technology into deployed mission capability. The transaction reinforces The McLean Group’s continued leadership advising Defense, Government & Intelligence sector companies through transformative transactions. […]

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One Valuation Partner, Portfolio-Wide

One Valuation Partner, Portfolio-Wide

In the article “One Valuation Partner, Portfolio-Wide,” we explore why many private equity firms are consolidating valuation services with a single independent partner across their portfolio companies. As valuation increasingly serves as a core element of governance, financial reporting, and risk management, a unified approach can deliver significant advantages, including consistent methodologies, more efficient audit processes, improved portfolio-level benchmarking, and better economic alignment. When paired with a nimble, best-value provider, this model allows sponsors to maintain institutional-grade rigor while reducing operational friction and preserving portfolio company economics.

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Government Shutdown Impact on Financial Due Diligence And Quality of Earnings

Government Shutdown Impact on Financial Due Diligence And Quality of Earnings

This white paper examines the ways the 2025 shutdown influenced the FDD and QofE processes for GovCon targets. It also examines how our practice helps sellers present defensible, normalized financial positions that support strong valuations in challenging deal environments. As specialists in financial due diligence for GovCon and defense transactions, we provide targeted strategies to address shutdown-related volatility and position clients effectively in M&A negotiations.

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Representative Transactions

OConnor Aprio
RIte Solutions acquired by Arcfield a Veritas Capital Company
The McLean Group Advises Fuel Consulting on Its Acquisition by B/CORE, a NewSpring Capital Company
The McLean Group Advises Fuel Consulting on Its Acquisition by B/CORE, a NewSpring Capital Company
Dignari EY
McLean Advised Dignari on Sale to Ernst & Young (EY)
Ampsight Vibrint
Vibrint Acquires Ampsight to Build National Security Footprint, Broaden Mission Solutions
Quintron
Quintron Systeam acquired by SAS
FSI_acq_by_BGIS
CollabraSpace acquired by Eqlipse
CollabraSpace acquired by Eqlipse
Seaford Consulting acquired by Crimson Phoenix
McLean Group Advises Seaford Consulting on acquisition by Crimson Phoenix a Godspeed Capital Company
CSS acquired by Dynamac Corporation - The McLean Group
CSS acquired by Dynamac Corporation - The McLean Group
The McLean Group advised Emagined Security on its recent acquisition by Neovera, a 424 Capital portfolio company [...]
The McLean Group advised Emagined Security on its recent acquisition by Neovera, a 424 Capital portfolio company [...]
Groundswell Consulting Group acquired by Collabralink a Washington Harbour Partners portfolio company
Groundswell Consulting Group acquired by Collabralink a Washington Harbour Partners portfolio company
Signature Government Solutions acquired by Global Defense Technology & System - The McLean Group
Signature Government Solutions acquired by Global Defense Technology & System - The McLean Group
CTS acquired by SilverEdge a Godspeed Capital company
CTS_acq_by_CTS acquired by SilverEdge a Godspeed Capital company
Netconn Solutions acquired by General Dynamics
Netconn_acq_by_GD
SMSi acquired by Boeing
SMSi_acq_by_Boeing
Rite Solutions acquired by Arcfield
Mclean Group advises O'Connor Consulting Services on acquisition by Aprio
TwistedPair acquired by Motorola - The McLean Group
TwistedPair acquired by Motorola - The McLean Group
Sentinel acquired by Novetta an Arlington Capital Company - The McLean Group
Sentinel acquired by Novetta an Arlington Capital Company - The McLean Group
3Phoenix acquired by Ultra Electronics - The McLean Group
Sentinel acquired by Novetta an Arlington Capital Company - The McLean Group
Appian
SPC acquired by ECS - The McLean Group
SPC acquired by ECS - The McLean Group
Onyara acquired by Hortonworks - The McLean Group
Onyara acquired by Hortonworks - The McLean Group
SPARC acquired by Booz Allen Hamilton - The McLean Group
SPARC acquired by Booz Allen Hamilton - The McLean Group
Applied Defense Solutions acquired by L3 - The McLean Group
Applied Defense Solutions acquired by L3 - The McLean Group
DGS (Dependable Global Solutions) acquired by Integrity Applications Incorporated (IAI) - The McLean Group
DGS (Dependable Global Solutions) acquired by Integrity Applications Incorporated (IAI) - The McLean Group
The McLean Group advises ENSCO on its acquisition of KLD Labs
The McLean Group advises ENSCO on its acquisition of KLD Labs
AOCE acquired by CAE - The McLean Group
AOCE acquired by CAE - The McLean Group
SimVentions ESOP - The McLean Group
SimVentions ESOP - The McLean Group
IRG, an Engility Company, Acquired by RTI International
IRG, an Engility Company, Acquired by RTI International
Tenable Business Valuation - The McLean Group
Tenable Business Valuation - The McLean Group
ASRC Federal Acquires Broadleaf, Inc., Expanding Presence with DoD and Federal Civilian Agency Customers
ASRC Federal Acquires Broadleaf, Inc., Expanding Presence with DoD and Federal Civilian Agency Customers
CGI Acquires ARRAY Information Technology, Inc.
Array_acquired_by_CGICGI Acquires ARRAY Information Technology, Inc.
Nusura acquired by Juvare
Nusura acquired by Juvare
Protas Solutions acquired by Criterion Systems
Protas Solutions acquired by Criterion Systems
AE Industrial Partners Makes a Significant Investment in Fire Team Solutions
AE Industrial Partners Makes a Significant Investment in Fire Team Solutions
CERILIAN acquired by KACE Expands Kaces’s footprint in the National Security Market
CERILIAN acquired by KACE Expands Kaces’s footprint in the National Security Market
Triad Interactive acquired by McGraw Hill
Triad Interactive acquired by McGraw Hill
GovSource_acquired_by_IDS
Alta Via Consulting Acquired By cBEYONData a Bluestone Investment Partners Company
Alta Via Consulting Acquired By cBEYONData a Bluestone Investment Partners Company
Wastech Acquired By Ovivo
Wastech Acquired By Ovivo
Quintron Systeam acquired by SAS
Quintron Systems acquired by SAS
Babel Street acquired by Veritas Capital
Babel Street acquired by Veritas Capital
Pathoras acquired by Bogart Associates
Pathoras_Pathoras acquired by Bogart Associates acq_by_BogartAssociates
McLean Group Advises Blue Force Technologies on acquisition by Anduril Industries
McLean Group Advises Blue Force Technologies on acquisition by Anduril Industries
McLean Group advises Tidal Bason on its acquisition by Michael Baker International a DC Capital Partners company.
McLean Group advises Tidal Bason on its acquisition by Michael Baker International a DC Capital Partners company.
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