Management consulting companies in New York provide essential advisory services across various industries. These firms help organizations optimize their performance, navigate change, and develop effective strategies. From financial services to technology, they tailor their approaches to client needs. As businesses face increasing complexities due to digital transformation and market volatility, the demand for management consulting is poised to grow. The industry is also adopting new technologies, enhancing capabilities in data analytics and artificial intelligence, positioning itself for the future.


This list features 19 prominent management consulting companies based in New York. They range in size from small firms with around 50 employees to giants employing over 11,000 staff. Established between 1919 and 2014, these firms specialize in various sectors, including finance, healthcare, and digital transformation solutions. Each company brings unique insights and strategic expertise tailored to meet specific client challenges.


Continue reading to learn more about New York's top management consulting companies.


Top 19 Management Consulting Companies in New York


1. McKinsey & Company

  • Website: mckinsey.com
  • Ownership type: Private
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 34%, India 14%, Germany 6%, Other 46%
  • Founded year: 2014
  • Headcount: 10001+
  • LinkedIn: mckinsey

McKinsey & Company, founded in 1926 and headquartered in New York City, is a global consulting firm that specializes in management and strategy consulting. With over 39,000 employees, McKinsey operates in various sectors, providing tailored advice to enhance operational efficiency and financial performance for clients across industries. The firm is recognized for its analytical approach and deep industry knowledge, helping organizations tackle complex challenges and implement effective strategies. McKinsey's influence extends beyond traditional consulting; they actively engage in thought leadership, producing insights on topics such as technology trends, private credit, and sustainability. Their commitment to innovation is exemplified by QuantumBlack, their AI-focused arm, which aids clients in leveraging technology for transformation. McKinsey's global reach and expertise make it a significant player in the consulting industry.


2. Oliver Wyman

  • Website: oliverwyman.com
  • Ownership type: Private
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 30%, United Kingdom (UK) 10%, United Arab Emirates 9%, Other 50%
  • Founded year: 1984
  • Headcount: 5001-10000
  • LinkedIn: oliver-wyman

Oliver Wyman is a management consulting firm headquartered in New York City, established in 1984. The firm specializes in strategic advisory services across multiple industries, including financial services, healthcare, and technology. Oliver Wyman is known for its impact-driven approach, helping clients navigate complex challenges and achieve sustainable growth. The firm emphasizes digital transformation and industry-specific consulting, which allows them to tailor solutions to the unique needs of their clients. With a workforce of approximately 9,159 employees, Oliver Wyman operates globally, serving enterprises, investors, and regulators. Their commitment to delivering measurable results has earned them a solid reputation in the consulting industry.


3. Strategy&

  • Website: strategyand.pwc.com
  • Ownership type: Private
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 30%, United Kingdom (UK) 12%, Germany 10%, Other 47%
  • Founded year: 2014
  • Headcount: 1001-5000
  • LinkedIn: strategyand

Strategy& is a strategic consulting firm based in New York, New York, and operates as part of the PwC network. Founded in 2014, the firm has grown to employ over 5,900 professionals globally. Strategy& focuses on providing strategic consulting services that help businesses navigate complex challenges in areas such as business strategy, digital transformation, and operational efficiency. Their clientele spans various sectors, including automotive, healthcare, and financial services, where they offer expert guidance aimed at driving growth and innovation. The firm emphasizes a collaborative approach, leveraging the extensive capabilities of PwC to deliver integrated solutions that address clients' most pressing issues. With a presence in key markets around the world, Strategy& is well-positioned to support organizations in achieving their strategic objectives.


4. AlixPartners

  • Website: alixpartners.com
  • Ownership type: Private Equity
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 57%, United Kingdom (UK) 19%, Germany 8%, Other 16%
  • Latest funding: June 2012
  • Founded year: 1981
  • Headcount: 1001-5000
  • LinkedIn: alixpartners

AlixPartners is a consulting firm based in New York, specializing in financial advisory and global consulting services. Established in 1981, the company has developed a reputation for helping businesses navigate complex challenges and achieve strategic transformations. With a workforce of approximately 3,737 employees, AlixPartners operates in key industries such as aerospace, automotive, healthcare, and financial services. The firm is particularly known for its expertise during critical moments when decisive action is essential. Their services include corporate strategy, turnaround and restructuring, and technology transformation, among others. AlixPartners has not reported any recent funding, indicating a stable operational model supported by its private equity ownership. The firm’s commitment to delivering results quickly and effectively positions it as a significant player in the consulting industry.


5. Ankura

  • Website: ankura.com
  • Ownership type: Private Equity
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 72%, United Kingdom (UK) 10%, India 6%, Other 13%
  • Latest funding: November 2021
  • Founded year: 2014
  • Headcount: 1001-5000
  • LinkedIn: ankura-consulting-group

Ankura Consulting Group, LLC, founded in 2014 and based in New York City, is a consulting firm that specializes in providing expert advisory services across a wide range of industries. With a workforce of over 2,000 professionals, Ankura focuses on helping clients tackle complex challenges, enhance operational performance, and ensure compliance with regulations. Their industry expertise spans sectors such as healthcare, education, aerospace, and financial services. The firm is known for its tailored solutions that protect, create, and recover value for clients during times of change. Ankura's approach combines deep industry knowledge with practical strategies, making them a trusted partner for businesses and organizations facing critical moments. They have also been recognized for their innovative use of technology, including the launch of AI tools to enhance decision-making and operational efficiency.


6. Cedar Management Consulting International


Cedar Management Consulting International, based in New York, has been a player in the consulting field since 1985. With a workforce of around 152 employees, the firm specializes in strategic consulting services across multiple industries, including financial services, healthcare, and technology. Cedar offers a range of services, from corporate finance to digital strategy and performance management. Their approach is centered on helping businesses improve operational efficiency and implement innovative growth strategies. The firm has a notable presence in India, the UAE, and the USA, which allows them to cater to a global clientele. Cedar's expertise is particularly pronounced in financial services, where they have developed a center of excellence. Their commitment to integrating technology and data into business strategies positions them well in the evolving consulting landscape. Cedar has not reported any recent funding, indicating a stable operational model without reliance on external capital.


7. CohnReznick

  • Website: cohnreznick.com
  • Ownership type: Private Equity
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 93%, India 7%
  • Latest funding: February 2025
  • Founded year: 1919
  • Headcount: 5001-10000
  • LinkedIn: cohnreznick-llp

CohnReznick, founded in 1919 and based in New York, is a consulting and accounting firm that provides a broad spectrum of professional services. The firm specializes in advisory, tax, and assurance services, catering to businesses, high-net-worth individuals, and public sector organizations. CohnReznick's expertise spans multiple industries, including healthcare, real estate, technology, and renewable energy. They assist clients in navigating complex financial landscapes, improving operational efficiency, and managing risk. Their approach combines deep industry knowledge with tailored solutions, ensuring that clients receive relevant and effective guidance. CohnReznick is also a member of Nexia, a global network of independent accounting and consulting firms, which enhances their reach and capabilities in the consulting market.


8. Alvarez & Marsal

  • Website: alvarezandmarsal.com
  • Ownership type: Corporate
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 40%, Brazil 13%, United Kingdom (UK) 13%, Other 34%
  • Latest funding: $1.4M, September 2019
  • Founded year: 2003
  • Headcount: 10001+
  • LinkedIn: alvarez-%26-marsal

Alvarez & Marsal (A&M) is a consulting firm based in New York, specializing in turnaround management and performance improvement. Established in 2003, A&M provides advisory services to businesses facing complex challenges, particularly in restructuring and operational performance enhancement. The firm serves a wide range of clients, including large corporations and private equity firms, leveraging its expertise to drive significant improvements in operational efficiency. With a workforce of over 11,000 professionals distributed across various countries, A&M is well-positioned to address the needs of its clients on a global scale. The firm is recognized for its hands-on approach and commitment to delivering actionable solutions that create value for its clients. A&M's focus on performance improvement and corporate advisory services has made it a notable player in the consulting industry.


9. Segal

  • Website: segalco.com
  • Ownership type: Private
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 98%, Other 2%
  • Founded year: 1939
  • Headcount: 1001-5000
  • LinkedIn: the-segal-group

Segal, founded in 1939 and based in New York City, is a consulting firm that specializes in benefits and human resources consulting. With a workforce of over 1,200 employees, Segal offers a wide array of services including compliance consulting, HR communications, and investment solutions. Their client base spans various sectors, including healthcare, education, and public services, where they provide expert guidance to enhance employee benefits and ensure regulatory compliance. Segal's commitment to improving organizational effectiveness is evident in their tailored consulting services, which address the unique challenges faced by their clients. They have a strong track record in claims auditing and compliance, having been involved in the industry for decades. Their focus on DEI (Diversity, Equity, and Inclusion) consulting further highlights their relevance in today's corporate environment, where such initiatives are increasingly prioritized. Segal's extensive experience and specialized knowledge make them a significant player in the consulting industry, particularly in the HR and benefits domain.


10. Satori Consulting

  • Website: satoriconsulting.com
  • Ownership type: Private
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 57%, United Kingdom (UK) 29%, India 14%
  • Founded year: 2002
  • Headcount: 11-50
  • LinkedIn: satori-consulting

Satori Consulting, established in 2002 and based in New York, is a management consulting firm that focuses on enhancing business performance and facilitating change management. With a team of 11-50 employees, Satori Consulting offers a range of services including project management, change management, risk management, and organizational effectiveness. They cater to various industries such as Life Sciences, Financial Services, Healthcare, and more. The firm prides itself on delivering customized solutions that help clients tackle complex challenges and improve operational efficiency. Satori's approach emphasizes collaboration and adaptability, allowing them to work closely with clients to achieve meaningful results. Their experience spans across both private and public sectors, showcasing their ability to apply best practices from one sector to another. Satori Consulting has not reported any funding, indicating a self-sustained business model that relies on its consulting expertise and client relationships.


11. Russell Reynolds Associates

  • Website: russellreynolds.com
  • Ownership type: Corporate
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 41%, United Kingdom (UK) 14%, Germany 7%, Other 38%
  • Latest funding: November 2016
  • Founded year: 1969
  • Headcount: 1001-5000
  • LinkedIn: russell-reynolds-associates

Russell Reynolds Associates is a management consulting firm founded in 1969, headquartered in New York City. The firm specializes in leadership advisory and executive recruiting services, assisting organizations in enhancing their leadership capabilities and addressing complex business challenges. With a workforce of approximately 2,772 employees, they operate globally, with a notable presence in the United States, United Kingdom, Germany, and India. Their clientele includes both international and domestic companies across various sectors, such as technology, healthcare, and financial services. Russell Reynolds Associates is recognized for its commitment to leadership performance, offering services that include executive search, board effectiveness, and diversity, equity, and inclusion advisory. They also provide insights through research and publications, contributing to the broader conversation on leadership and organizational effectiveness.


12. Acquis Consulting Group

  • Website: acquisconsulting.com
  • Ownership type: Private
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 82%, United Kingdom (UK) 7%, Czech Republic 6%, Other 4%
  • Founded year: 1998
  • Headcount: 51-200
  • LinkedIn: acquis-consulting-group

Acquis Consulting Group, based in New York, is a management consulting firm founded in 1998. With a workforce of approximately 163 employees, the firm specializes in strategic advisory services across sectors such as corporate travel and life sciences. Acquis helps businesses transform their operations and implement technology solutions to improve efficiency and decision-making. Their client base includes a mix of startups and Fortune 500 companies, showcasing their ability to cater to various organizational needs. The firm employs a unique 'Think + Do' framework, which integrates strategy development with practical execution, ensuring that their recommendations are actionable. Acquis also emphasizes a commitment to diversity, equity, and inclusion, reflecting a modern approach to corporate responsibility. Their Acquis Foundation supports philanthropic efforts, further demonstrating their engagement with community-focused initiatives.


13. Tefen Management Consulting

  • Website: tefen.co.il
  • Ownership type: Private
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: Israel 75%, Germany 9%, Saudi Arabia 5%, Other 10%
  • Founded year: 1982
  • Headcount: 201-500
  • LinkedIn: tefen

Tefen Management Consulting, based in New York, New York, is a private consulting firm founded in 1982. With a workforce of approximately 201-500 employees, Tefen specializes in strategic and operational consulting services aimed at improving business performance across various sectors. The firm focuses on enhancing operational efficiency, reducing costs, and improving service delivery for its clients. Tefen serves clients in industries such as healthcare, logistics, finance, and technology, providing tailored solutions that address specific challenges. Their approach combines innovative strategies with practical implementation, ensuring that clients achieve measurable results. Tefen's team comprises experts with extensive experience, enabling them to navigate complex business environments effectively. The firm has not reported any recent funding, indicating a stable operational model that relies on its consulting expertise rather than external financial support.


14. Casey Quirk

  • Website: caseyquirk.com
  • Ownership type: Corporate
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United States (USA) 87%, India 13%
  • Latest funding: June 2016
  • Founded year: 2002
  • Headcount: 10001+
  • LinkedIn: casey-quirk-%26-associates

Casey Quirk is a consulting firm based in New York, established in 2002. The company specializes in providing strategic consulting services to the asset management industry. They focus on helping investment firms navigate complex challenges, enhance operational efficiency, and develop innovative strategies to meet evolving market demands. Casey Quirk's team comprises experts with extensive experience in asset management, enabling them to deliver tailored solutions that address the unique needs of their clients. Their insights and recommendations are grounded in a thorough understanding of industry trends and client objectives, making them a valuable partner for firms looking to thrive in a competitive environment.


15. Boyden

  • Website: boyden.com
  • Ownership type: Family Owned
  • Headquarters: Tarrytown, New York, United States (USA)
  • Employee distribution: Canada 16%, United States (USA) 14%, United Kingdom (UK) 7%, Other 62%
  • Founded year: 1946
  • Headcount: 1001-5000
  • LinkedIn: boyden

Boyden is an executive search firm based in Tarrytown, New York, founded in 1946. With a workforce of over 1,100 employees, Boyden specializes in talent acquisition, interim management, and leadership consulting. They assist organizations in securing top leadership talent and enhancing management capabilities across various sectors, including financial services, healthcare, technology, and more. Boyden's global reach spans over 70 offices worldwide, allowing them to provide localized expertise while maintaining a broad perspective on industry trends. Their commitment to understanding client needs and delivering tailored solutions has established them as a trusted partner for businesses seeking strategic guidance in leadership transitions and development.


16. Bdo Fma


BDO FMA, based in New York City, is a private accounting and consulting firm founded in 1999. The firm specializes in a wide array of professional services, including advisory, audit, tax, and digital solutions. BDO FMA primarily serves businesses across various sectors, offering expert guidance to help them tackle intricate challenges and enhance their operational efficiency. Their advisory services include management consulting, turnaround and restructuring, risk management, and M&A advisory, showcasing their commitment to supporting clients in navigating complex business environments. BDO FMA operates as part of the global BDO network, which spans over 160 countries, allowing them to leverage international resources and expertise to benefit their clients.


17. Teneo

  • Website: teneo.com
  • Ownership type: Private Equity
  • Headquarters: New York, New York, United States (USA)
  • Employee distribution: United Kingdom (UK) 41%, United States (USA) 26%, United Arab Emirates 8%, Other 26%
  • Latest funding: Other (Debt), $100.0M, October 2024
  • Founded year: 2011
  • Headcount: 1001-5000
  • LinkedIn: teneoglobal

Teneo is a global consulting firm based in New York, founded in 2011. The company specializes in strategic advisory and communications services, catering to businesses and organizations facing intricate challenges. Teneo's service offerings include management consulting, financial advisory, risk management, and strategic communications. They assist clients in enhancing operational effectiveness and navigating critical business transformations. With a workforce of approximately 1,829 employees, Teneo operates in multiple countries, including the United States, the United Kingdom, and the United Arab Emirates. The firm has recently secured funding, which underscores its active role in the consulting industry and its commitment to expanding its service capabilities.


18. Nomura Research Institute America, Inc.


Nomura Research Institute America, Inc. (NRI America) was established in 1967 as the first international office of Nomura Research Institute, Ltd. With a strong foundation in research and consulting, NRI America operates primarily from its headquarters in New York City and an additional office in Frisco, Texas. The firm specializes in a range of services tailored to meet the needs of its clients, which include Fortune Global 500 companies and various governmental entities. Their Research and Consulting Division is the largest unit, focusing on industry trend analysis, corporate structure design, and business strategy development for both established and startup companies. NRI America also plays a significant role in helping clients navigate complex business challenges, including international expansion and mergers and acquisitions. The Financial Services Research and Technology Division provides insights into financial market trends, while the IT Support Service Division develops customized information systems for financial institutions. NRI America leverages a global network of over 10,000 specialists to ensure that their clients receive tailored solutions that drive success in their business endeavors.


19. Future Today Strategy Group


Future Today Strategy Group, also known as the Future Today Institute, is a New York-based consulting firm founded in 2006. The company specializes in strategic foresight, offering services that include scenario planning, executive advisory, and workshops aimed at helping organizations navigate disruptive changes. Their clientele spans Fortune 500 companies and various government entities, reflecting their expertise in guiding organizations through uncertainty. The firm employs a rigorous, data-driven methodology to anticipate future trends and develop actionable strategies. They address a wide range of industries, including insurance, financial services, healthcare, and technology, providing tailored insights that empower leaders to make informed decisions about the future. With a team of around 26 employees, Future Today Institute is dedicated to fostering a culture of strategic foresight within organizations, ensuring they are prepared for the challenges ahead.



Management Consulting Insights: Key Companies in New York


CompanyHeadquarterSizeFoundedOwnership
McKinsey & CompanyNew York, New York, United States (USA)10001+2014Private
Oliver WymanNew York, New York, United States (USA)5001-100001984Private
Strategy&New York, New York, United States (USA)1001-50002014Private
AlixPartnersNew York, New York, United States (USA)1001-50001981Private Equity
AnkuraNew York, New York, United States (USA)1001-50002014Private Equity
Cedar Management Consulting InternationalNew York, New York, United States (USA)51-2001985Corporate
CohnReznickNew York, New York, United States (USA)5001-100001919Private Equity
Alvarez & MarsalNew York, New York, United States (USA)10001+2003Corporate
SegalNew York, New York, United States (USA)1001-50001939Private
Satori ConsultingNew York, New York, United States (USA)11-502002Private
Russell Reynolds AssociatesNew York, New York, United States (USA)1001-50001969Corporate
Acquis Consulting GroupNew York, New York, United States (USA)51-2001998Private
Tefen Management ConsultingNew York, New York, United States (USA)201-5001982Private
Casey QuirkNew York, New York, United States (USA)10001+2002Corporate
BoydenTarrytown, New York, United States (USA)1001-50001946Family Owned
Bdo FmaNew York, New York, United States (USA)11-501999Private
TeneoNew York, New York, United States (USA)1001-50002011Private Equity
Nomura Research Institute America, Inc.New York, New York, United States (USA)51-2001993Private
Future Today Strategy GroupNew York, New York, United States (USA)51-2002006Private


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