KPMG is one of the world’s largest professional services firms and a member of the “Big Four” accounting firms, alongside Deloitte, EY, and PwC. With a global presence in over 140 countries and territories, KPMG provides a comprehensive suite of services in audit, tax, and advisory. Its advisory arm, which includes management consulting, has grown substantially over the past two decades, helping clients across industries navigate complex business challenges related to strategy, operations, risk, compliance, technology, and transformation.
Headquartered in Amstelveen, the Netherlands, KPMG operates as a global network of independent member firms affiliated with KPMG International Limited. The firm serves clients ranging from Fortune 500 corporations and major government agencies to emerging companies and nonprofits. Known for its deep technical expertise and strong regulatory understanding, KPMG plays a critical role in driving business performance, enhancing governance, and supporting digital transformation. Through its investments in innovation, ESG consulting, data analytics, and AI, KPMG continues to evolve as a trusted advisor in a rapidly changing global business environment.
History & Early Growth
KPMG’s origins date back to the late 19th century and are rooted in the formation of several pioneering accounting firms that would eventually merge to form the global organization known today as KPMG. The firm’s name is derived from the initials of its four founding figures: Piet Klynveld, William Barclay Peat, James Marwick, and Reinhard Goerdeler—each instrumental in shaping the modern accounting profession.
Founding Lineage and Early Milestones
- William Barclay Peat & Co. (United Kingdom): In 1870, William Barclay Peat joined an accounting firm in London and quickly rose through the ranks. By 1891, the firm was renamed William Barclay Peat & Co., establishing a reputation for professionalism and rigor in auditing. This firm became a foundational pillar of what would eventually become KPMG.
- Marwick, Mitchell & Co. (United States): In 1897, James Marwick and Roger Mitchell founded Marwick, Mitchell & Co. in New York. The firm rapidly grew alongside the expansion of American enterprise and played a key role in auditing and advising the country’s industrial giants. James Marwick’s focus on cross-border collaboration would become a crucial theme in the global nature of KPMG.
- Klynveld Kraayenhof & Co. (Netherlands): In 1917, Dutch accountant Piet Klynveld established Klynveld Kraayenhof & Co. in Amsterdam. This firm emphasized strong relationships with clients and a personal, service-oriented model that helped it become a leading force in European accountancy.
- Goerdeler and Deutsche Treuhand-Gesellschaft (Germany): Reinhard Goerdeler, a key leader of the German accounting profession and head of Deutsche Treuhand-Gesellschaft (DTG), was deeply committed to building a unified global accounting network. Goerdeler’s vision and diplomatic acumen were instrumental in forging international alliances, especially during a period of post-war European reconstruction.
Formation of KPMG
The road to the KPMG we know today involved a series of strategic mergers and global partnerships:
- 1979: Formation of KMG: Klynveld’s firm merged with Deutsche Treuhand-Gesellschaft (Germany) and McLintock Main Lafrentz (UK/US) to form Klynveld Main Goerdeler (KMG), a new international accounting network. This merger positioned the firm to better serve multinational clients during a time of increasing global economic integration.
- 1987: KMG and Peat Marwick International Merge: The defining moment in KPMG’s history occurred in 1987 when KMG merged with Peat Marwick International, resulting in the creation of KPMG Peat Marwick. This was one of the largest mergers in the history of professional services and created a global powerhouse in audit, tax, and advisory. The union brought together KMG’s European and Asian strengths with Peat Marwick’s extensive American network.
- 1990s: Simplification of Brand: The firm eventually shortened its name to simply “KPMG” in the early 1990s, reflecting a unified global brand while preserving its heritage through the acronym.
Early Growth Drivers
KPMG’s early growth was driven by several key factors:
- Globalization: As multinational corporations expanded during the second half of the 20th century, KPMG’s international footprint and cross-border capabilities made it an attractive choice for global audit and advisory engagements.
- Public Trust in Auditing: KPMG’s reputation for independence, financial rigor, and integrity positioned it as a preferred auditor for publicly listed companies and financial institutions.
- Advisory Expansion: Even in its early years, KPMG began offering management consulting and business advisory services, helping clients navigate changes in financial reporting, regulation, IT systems, and operational improvement.
By the end of the 20th century, KPMG had transformed from a network of regional accounting firms into a fully integrated, globally recognized leader in professional services. Its early growth laid a strong foundation for the firm’s later expansion into digital transformation, risk advisory, and ESG consulting, solidifying its position as a top-tier global consultancy.
Key Figures
KPMG’s development into one of the world’s largest professional services firms is the result of visionary leadership, influential founders, and a global network of executives who have shaped its strategic direction. Below are some of the most notable figures in the firm’s history:
- William Barclay Peat: A founding figure in the firm’s lineage, Peat was a Scottish accountant who joined a London-based firm in 1870 and eventually established William Barclay Peat & Co. His emphasis on professionalism and accounting integrity helped set early standards for the industry and laid the groundwork for one of the primary entities that became KPMG.
- James Marwick: Co-founder of Marwick, Mitchell & Co. in New York in 1897, Marwick was a pioneer in transatlantic professional services. He championed international collaboration in accounting long before globalization became a dominant business force. His firm became the U.S. counterpart in the eventual Peat Marwick merger.
- Piet Klynveld: A Dutch accountant who founded Klynveld Kraayenhof & Co. in 1917, Klynveld was known for his client-centric approach and helped build one of the most respected firms in continental Europe. His initials form the “K” in KPMG, reflecting his lasting influence.
- Reinhard Goerdeler: A key architect of the modern KPMG network, Goerdeler was instrumental in the creation of KMG (Klynveld Main Goerdeler) in 1979. A visionary leader and former chairman of Deutsche Treuhand-Gesellschaft, he worked tirelessly to foster global cooperation among independent firms. His role in the eventual merger with Peat Marwick solidified his place as one of KPMG’s foundational figures.
- Colin Sharman (Lord Sharman of Redlynch): Serving as global chairman of KPMG International in the 1990s, Sharman led efforts to modernize the firm and improve transparency in the face of rising regulatory and public expectations. His leadership was pivotal during a time of transformation in the global accounting industry.
- John Veihmeyer: As Global Chairman from 2014 to 2017, Veihmeyer focused on strengthening the firm’s global governance and ethics frameworks. He was a leading voice on corporate responsibility, advocating for stronger ties between business performance and social impact. Prior to his global role, he was Chairman and CEO of KPMG U.S.
- Bill Thomas: Appointed Global Chairman and CEO of KPMG International in 2017, Thomas brought extensive experience from leading KPMG Canada. Under his leadership, KPMG has expanded its capabilities in ESG consulting, digital transformation, and innovation. He has emphasized agility, trust, and long-term value as strategic pillars of the firm’s growth.
Each of these figures has contributed to shaping KPMG’s legacy of professionalism, innovation, and global collaboration. Their leadership has guided the firm through significant transformations, enabling KPMG to maintain its position as a trusted advisor to many of the world’s largest organizations.
Innovations & Thought Leadership
KPMG has long positioned itself as a leader in innovation and thought leadership across audit, tax, and advisory services. As one of the Big Four firms, KPMG has invested significantly in research, technology, and global insights that help clients navigate disruption, improve performance, and address emerging risks. Its approach to innovation combines technical rigor with forward-looking strategic thinking, making it a trusted advisor for both public and private sector clients.
- Digital Transformation & Emerging Technologies
KPMG has been at the forefront of helping organizations adopt digital tools and emerging technologies to transform their businesses. The firm has invested in proprietary platforms and alliances that provide clients with tailored, scalable technology solutions:
- KPMG Clara: A cloud-based audit platform designed to bring transparency, consistency, and real-time data into the audit process. Clara is part of KPMG’s broader effort to modernize audit through automation, data analytics, and AI, increasing both efficiency and audit quality.
- Ignition Centers: KPMG launched a global network of “Ignition” innovation hubs in key markets, including New York, London, and Singapore. These centers bring together technologists, designers, data scientists, and industry experts to collaborate on complex client challenges and co-develop digital solutions.
- Alliances with Tech Leaders: The firm has formed strategic partnerships with major technology companies such as Microsoft, ServiceNow, Google Cloud, IBM, and Oracle. These alliances allow KPMG to embed advanced technologies—including AI, machine learning, robotic process automation (RPA), and blockchain—into client engagements.
- ESG and Sustainability Advisory
KPMG has emerged as a thought leader in environmental, social, and governance (ESG) consulting, helping companies integrate ESG considerations into corporate strategy, reporting, and compliance:
- The firm publishes regular global reports and benchmarking studies, including the KPMG Survey of Sustainability Reporting, which has become a leading source of insight into ESG disclosure trends.
- KPMG’s ESG and Impact Services practice helps clients assess carbon footprints, design decarbonization strategies, evaluate supply chain sustainability, and prepare for evolving regulatory standards.
- Through its work with global organizations and regulatory bodies, KPMG has helped shape best practices around sustainability assurance, green finance, and social impact measurement.
- Risk & Cybersecurity Innovation
As risk management becomes increasingly tied to digital infrastructure and regulatory scrutiny, KPMG has developed advanced solutions to address cybersecurity, enterprise risk, and compliance challenges:
- The firm offers cutting-edge cyber defense and threat intelligence services, integrating AI-driven monitoring tools to protect against evolving digital threats.
- KPMG’s Integrated Risk Platform uses predictive analytics to help clients identify and prioritize risks across financial, operational, and compliance domains.
- The firm contributes regularly to global thought leadership on cybersecurity governance, third-party risk, and resilience planning, positioning itself as a go-to advisor for board-level risk concerns.
- Advanced Data & Analytics
KPMG’s commitment to advanced analytics is evident in its work across industries and functions. The firm uses AI, machine learning, and big data tools to uncover insights in areas like customer behavior, fraud detection, pricing optimization, and supply chain forecasting.
- KPMG Lighthouse, the firm’s center of excellence for data, analytics, and AI, has built a suite of industry-specific analytical tools used to deliver faster, deeper insights during engagements.
- Proprietary tools like KPMG Signals Repository aggregate macroeconomic and sectoral indicators in real-time, supporting strategic decision-making and scenario planning.
- Thought Leadership Publications
KPMG publishes influential research and trend analysis across topics such as global tax reform, future of finance, corporate governance, digital transformation, and industry-specific performance:
- The CEO Outlook and Global Economic Outlook reports provide insights from top executives and KPMG’s own subject-matter experts on emerging trends and business confidence.
- KPMG’s Board Leadership Center offers resources, articles, and forums for corporate directors navigating issues such as ESG, audit committee oversight, and digital risk.
- Sector-specific thought pieces—such as Banking on the Future and The Future of Healthcare—position the firm as a forward-thinking advisor in key industries.
- Innovation in Delivery Models
KPMG has pioneered new service delivery models through its Managed Services and Connected Enterpriseframeworks. These models blend technology, outsourcing, and consulting to help clients modernize operations and improve scalability—particularly in finance transformation, tax compliance, and customer experience.
Distinctive Work and Industry Impact
KPMG has made its mark across a wide spectrum of industries by delivering high-impact work that combines deep sector expertise, regulatory knowledge, and scalable execution capabilities. The firm’s value lies in its ability to tackle complex operational, financial, and compliance challenges while working seamlessly with clients across borders. Below are several areas where KPMG’s work has had notable industry impact:
- Financial Services Industry Transformation: KPMG has played a critical role in helping global banks, insurance companies, and asset managers adapt to post-crisis regulatory environments, digital disruption, and evolving customer expectations. The firm has supported numerous large financial institutions in redesigning operating models, complying with Basel III and IFRS 9 standards, and executing multi-year transformations around risk management and digital banking. Its work in Know Your Customer (KYC), Anti-Money Laundering (AML), and regulatory reporting has become a benchmark for compliance excellence in the sector.
- Large-Scale Government and Public Sector Engagements: KPMG has a significant footprint in the public sector, particularly in advising governments on tax administration, digital infrastructure, and large-scale procurement reform. The firm has been brought in to assist with public health initiatives, transportation overhauls, and education modernization efforts. For example, KPMG has supported national governments in deploying digital ID systems, modernizing customs and trade platforms, and creating citizen-centric service delivery frameworks—often under tight deadlines and public scrutiny.
- Enterprise-Wide Business Transformation: KPMG is often selected to lead large-scale enterprise transformations, including finance function overhauls, ERP implementations, and shared services optimization. The firm’s “Connected Enterprise” methodology focuses on integrating front-, middle-, and back-office capabilities to create end-to-end value for clients. In consumer goods and manufacturing, KPMG has led end-to-end supply chain digitization programs that improved service levels while reducing costs, and in healthcare, it has helped providers adopt digital platforms to improve patient outcomes.
- Disputes, Investigations, and Compliance Resolution: In high-stakes regulatory matters, KPMG is often engaged by legal counsel and boards of directors to conduct independent investigations and provide forensic analysis. The firm’s work in this area includes fraud investigations, corruption probes, whistleblower case reviews, and regulatory settlements. KPMG professionals are frequently brought in to serve as monitors or independent advisors during DOJ, SEC, or European Commission enforcement proceedings. These engagements have reinforced the firm’s standing as a trusted intermediary in sensitive legal and governance matters.
- Restructuring and Turnaround Support: While not as synonymous with restructuring as some boutique firms, KPMG has advised on many large-scale corporate restructurings across Europe, Asia, and North America. The firm has supported distressed companies in formulating recovery plans, managing creditor relationships, and executing operational improvements to stabilize cash flow and preserve enterprise value. KPMG’s integration of tax and advisory capabilities has made it a go-to advisor in complex cross-border insolvency situations.
- M&A and Deal Advisory Impact: KPMG is consistently ranked among the top deal advisors globally, supporting corporate and private equity clients with commercial due diligence, valuation, post-merger integration, and carve-out strategy. Its deal teams offer sector-specific insights to help clients assess synergies, manage risks, and accelerate time-to-value. KPMG’s work has been instrumental in helping companies navigate high-profile mergers in sectors like telecom, life sciences, energy, and consumer products.
- ESG Execution and Compliance: In addition to ESG strategy advisory, KPMG has helped organizations implement ESG data reporting frameworks, manage climate-related financial disclosures, and establish supply chain traceability systems. The firm’s industry teams have supported clients in embedding ESG requirements into procurement, investment decision-making, and enterprise risk management. In many jurisdictions, KPMG has worked alongside regulators to shape and apply evolving sustainability reporting standards, making it a key player in the operationalization of ESG.
- Global Crisis and Risk Response: During times of systemic disruption—such as the COVID-19 pandemic, geopolitical instability, or supply chain shocks—KPMG has provided rapid-response consulting to help clients stabilize operations, protect revenue, and reconfigure supply and workforce models. The firm supported critical infrastructure clients and public agencies in crisis scenario planning, business continuity implementation, and emergency risk communications. These interventions helped organizations weather periods of extraordinary uncertainty and position for recovery.
KPMG’s distinctive work reflects its strength in execution-heavy, multidisciplinary engagements that go beyond strategy to deliver measurable impact. Whether through improving a bank’s compliance posture, guiding a government’s digital transformation, or supporting a multinational through an acquisition, KPMG is known for bringing deep expertise, regulatory insight, and global coordination to its client work. This hands-on approach and operational depth are core differentiators that continue to reinforce the firm’s reputation as a trusted partner in navigating complexity.
Career Path
KPMG offers a clearly structured career progression model that enables professionals to grow through increasing levels of responsibility, specialization, and leadership. Each step on the ladder emphasizes skill development, client impact, and firm contributions.
- Associate: This is the entry-level role for new graduates or early-career professionals. Associates are responsible for executing project tasks, performing research and analysis, and supporting more senior team members in delivering client work. It’s a training-intensive stage that builds core consulting, technical, and communication skills.
- Senior Associate: After gaining experience, associates typically progress to this role. Senior Associates take on more complex workstreams and may supervise small teams of associates. They begin to interact more directly with clients and are expected to take ownership of key deliverables within a project.
- Manager: Managers lead entire workstreams or moderate-sized client projects. They are responsible for day-to-day project execution, team coordination, and maintaining quality standards. Managers serve as the primary contact for mid-level client stakeholders and begin contributing to business development and proposal writing.
- Senior Manager: Senior Managers oversee larger projects, multiple engagements, or critical portions of strategic initiatives. They work closely with executive-level client contacts, provide mentorship to junior staff, and lead internal practice development efforts. They are expected to demonstrate deep functional or industry expertise.
- Director: Directors are seasoned leaders responsible for overseeing major client accounts or practice areas. They contribute to firm growth by generating business, developing client relationships, and delivering innovative, high-impact solutions. Directors play a pivotal role in shaping practice strategy and managing profitability.
- Partner / Principal: At the top of the hierarchy, Partners (also called Principals in some regions or functions) are owners of the firm. They are responsible for strategic direction, senior client relationships, business development, and overall team leadership. Partners often lead entire industries, service lines, or geographic markets and are deeply involved in talent development and governance.
Each step in KPMG’s career path emphasizes both technical mastery and leadership capability. The firm also provides alternative paths for professionals in specialized or technical tracks (e.g., data science, risk, forensics), allowing for flexible career development based on interest and expertise.
Consultant Compensation
KPMG offers competitive compensation packages that are aligned with its position as one of the Big Four professional services firms. While exact figures vary by country, office location, and service line (e.g., Audit, Tax, or Advisory), publicly available data provides general insight into typical salary ranges for consulting roles in the United States. Below are estimated base salary ranges and bonus potential by level within KPMG’s advisory/consulting division:
- Associate (Entry-Level Consultant)
Base Salary: $70,000 – $90,000
Bonus: Up to 10% of base salary, depending on performance - Senior Associate
Base Salary: $85,000 – $115,000
Bonus: Typically 10% – 15%, with high performers reaching the upper end of the range - Manager
Base Salary: $120,000 – $160,000
Bonus: Generally 15% – 20% of base salary; in some cases, higher for client-facing or high-revenue roles - Senior Manager
Base Salary: $150,000 – $200,000
Bonus: Typically 20% – 30%, sometimes more for top performers or those involved in sales and large account leadership - Director
Base Salary: $190,000 – $250,000
Bonus: 25% – 40%+ of base salary; total compensation can exceed $300,000 depending on practice and geography - Partner / Principal
Base Salary: $300,000 – $500,000+ (varies widely by level and region)
Bonus / Profit Share: Total annual compensation can range from $500,000 to $1 million+ for junior partners and significantly higher for senior partners, depending on firm performance, client portfolio, and revenue contribution
Additional Compensation Components:
- Signing bonuses are common for MBA or experienced hires and typically range from $5,000 to $30,000.
- KPMG offers annual merit-based raises and promotions tied to performance reviews.
- Benefits packages include health insurance, 401(k) matching, paid time off, parental leave, wellness stipends, and tuition reimbursement (including MBA sponsorship for eligible employees).
- Consultants may also receive relocation allowances or travel stipends depending on project location and role expectations.
These compensation figures are reflective of U.S.-based roles in major metropolitan areas such as New York, Chicago, and San Francisco. Salaries in other countries or smaller cities are typically adjusted based on local market conditions and cost of living.
Market Position and Peer Comparison
KPMG holds a prominent position in the global professional services landscape as one of the “Big Four” firms, alongside Deloitte, PwC, and EY. Known for its breadth of services, global reach, and regulatory expertise, KPMG competes at the highest level in audit, tax, and advisory. Within the consulting domain—particularly through its Advisory practice—KPMG is a major player in digital transformation, risk and compliance, deal advisory, and ESG consulting.
Market Position
KPMG operates in over 140 countries and employs more than 270,000 professionals worldwide. While its heritage lies in accounting and assurance, its advisory arm has grown significantly and now contributes a substantial portion of total revenues. The firm is especially strong in regulated industries such as financial services, healthcare, and energy, where its blend of compliance expertise and strategic consulting is highly valued.
KPMG’s consulting practice is structured into three primary pillars: Deal Advisory, Consulting (which includes management, technology, and operations consulting), and Risk Advisory. It is well regarded for its capabilities in financial transformation, enterprise risk management, IT implementation (especially through its alliances with Microsoft, Oracle, and ServiceNow), and forensic investigations.
Peer Comparison
- Versus Deloitte: Deloitte is the largest of the Big Four and has the most expansive consulting practice. While KPMG does not match Deloitte in scale or breadth of industry-specific solutions, it is considered more focused and agile in risk consulting, audit-integrated advisory, and compliance-driven transformation. Deloitte is typically seen as more aggressive in technology innovation and product development.
- Versus PwC (Strategy&): PwC’s acquisition of Booz & Company strengthened its strategy consulting brand through Strategy&. KPMG, by contrast, has organically built its strategy and operations capabilities and has a more conservative brand in the market. However, KPMG is highly competitive in financial due diligence, tax consulting, and regulatory work, particularly in financial services and government.
- Versus EY (EY-Parthenon): EY-Parthenon has positioned itself as a hybrid between strategic and operational consulting, gaining traction in M&A strategy and corporate growth advisory. KPMG’s strength lies in its execution-focused consulting, with deep integration across tax, audit, and risk. While EY has grown its brand in private equity and strategy, KPMG is often chosen for complex enterprise transformations and compliance-intensive environments.
- Versus McKinsey, BCG, and Bain: These firms dominate the high-end strategy consulting space. KPMG does not typically compete head-to-head in pure strategy but intersects with these firms in transformation projects, digital implementation, and post-deal value creation. KPMG is more likely to win work that requires a strong audit or regulatory background, forensic investigations, or integrated tax/legal structuring alongside consulting services.
- Versus Tier-2 Firms (e.g., Accenture, IBM, Capgemini): KPMG competes closely with firms like Accenture in the digital transformation and IT consulting space, though Accenture generally offers broader implementation capabilities. However, KPMG’s strength in risk, governance, and regulatory alignment gives it an edge in highly controlled industries. Compared to Capgemini and IBM, KPMG is generally seen as having a stronger presence in C-suite-driven financial and operational transformation work.
Industry Recognition and Reputation
KPMG is consistently ranked among the top consulting firms for risk management, audit quality, cybersecurity, forensic services, and corporate finance. It is also increasingly recognized for its work in ESG, sustainability, and ethics advisory. While it does not market itself as aggressively as some peers in the strategy space, its reputation for professionalism, compliance rigor, and integrity makes it a preferred advisor to many global institutions, particularly those navigating regulatory complexity.
Sources
The information above is compiled from recent analyses and credible reports, including the firm’s own publications and reporting by reputable outlets.
Consulting Firm Profiles:
- Accenture
- Accordion Consulting
- Advisory Board
- AlixPartners
- Alvarez and Marsal
- Altman Solon Consulting
- Analysis Group
- Ankura Consulting Group
- Archstone Consulting (Acquired by The Hackett Group, Inc)
- Arthur D. Little
- Arthur J. Gallagher & Co.
- Arcadis
- Aon Consulting Services
- Arup Group
- Atos Group and Atos Consulting
- Bain & Company
- Baker Tilly International
- Bates White Economic Consulting
- BDO Consulting
- BearingPoint
- Berkeley Research Group
- BNP Paribas CIB Consulting & Transformation
- Booz Allen Hamilton
- Boston Consulting Group
- Bridgespan Group
- Capco Consulting
- Capgemini
- Capgemini Invent
- Carpedia International Consulting
- CGI Inc.
- Charles River Associates (CRA)
- Chemonics International Inc.
- ClearView Healthcare Partners
- Coalition Greenwich
- Cognizant Technology Solutions
- Compass Lexecon
- Computer Sciences Corporation (CSC) and Evolution into DXC Technology
- Cornerstone Research
- Corporate Executive Board (CEB)
- Crowe Global and Crowe LLP
- Dalberg Global Development Advisors
- Deloitte
- DGC Partners LLC
- dss+ (Formerly DuPont Sustainable Solutions)
- Environmental Resources Management (ERM)
- Everest Group (acquired by Wavestone)
- EVERSANA and EVERSANA CONSULTING
- EXL Service
- EY Consulting
- EY-Parthenon
- FTI Consulting
- FTI Delta (formerly Delta Partners)
- Forvis Mazars
- Galt & Company (acquired by AlixPartners)
- Gartner Inc. and Gartner Consulting
- GEP Worldwide
- ghSMART Consulting
- Grant Thornton Consulting – U.S. and Global
- Guidehouse
- Hay Group (acquired by Korn Ferry)
- HCL Axon Consulting
- HCLTech Consulting
- HDR, Inc.
- Health Advances Consulting
- Hewitt Associates (acquired by Aon)
- Hitachi Consulting (acquired by Hitachi Vantara)
- HP Enterprise Services Consulting (acquired by Hewlett Packard Enterprise)
- Horváth & Partners Consulting
- Huron Consulting Group
- IDEO
- IBM Consulting
- Infosys Ltd and Infosys Consulting
- Information Services Group (ISG) Consulting
- IQVIA Consulting Business
- INSIGHT2PROFIT Consulting
- Ipsos Consulting
- Jacobs Solutions Consulting
- John Wood Group PLC
- Kantar
- Kearney
- Korn Ferry
- KPMG
- Kroll (formerly Duff and Phelps)
- Kurt Salmon (acquired by Accenture)
- Larx Advisors Consulting
- Launch Consulting Group
- Leidos
- L.E.K. Consulting
- LTIMindtree
- Maine Pointe Consulting (acquired by SGS Group)
- Marakon Consulting
- Marsh & McLennan
- Mars & Co
- Mastercard Advisors and Mastercard Data & Services Division
- McKinsey & Company
- Mercer Consulting
- Metyis
- Miller Heiman Group
- Mitchell Madison Group
- Monitor Deloitte
- Mott MacDonald
- Navigant Consulting (acquired by Guidehouse)
- NERA Economic Consulting
- Newton Consulting Partners
- North Highland Consulting
- NTT DATA Consulting and NTT DATA Inc
- OC&C Strategy Consultants
- Oliver Wyman
- PA Consulting
- Palm Tree LLC
- Parsons Corporation
- Partners in Performance (acquired by Accenture)
- Point B Inc.
- Pointe Advisory
- Porsche Consulting
- ProcureAbility
- Propeller Consulting LLC
- Protiviti
- PRTM Consulting (acquired by PwC)
- Putnam
- PwC Consulting and Strategy&
- Ramboll
- RAND Corporation
- Riveron Consulting
- RGP Global Consulting Firm
- Roland Berger
- RSM International
- Schlumberger Business Consulting (acquired by Accenture)
- Science Applications International Corporation (SAIC)
- ScottMadden Consulting
- Simon-Kucher & Partners
- Slalom Consulting
- SSA & Company
- Stantec
- Strategy& (PwC)
- St. Onge Company
- Syneos Health Consulting
- SynFiny Advisors
- Targus Management Consulting AG
- Tata Consultancy Services
- Teneo Consulting
- Tetra Tech Consulting
- The Brattle Group
- The Cambridge Group
- The Chartis Group
- The Hackett Group
- Tompkins Solutions
- TriVista Consulting
- Visa Consulting & Analytics (VCA)
- Wavestone Consulting
- West Monroe Partners
- Willis Towers Watson Consulting
- Wilson Perumal & Company
- Wipro Consulting
- Worley
- WSP Global
- Xynteo
- ZS