Top 100 Business Consulting Companies in New York City
The Best of December 2025Looking for a top consulting firm in New York City?
Consulting firms provide in-depth knowledge and understanding in relation to the client’s industry, technology, and processes. Having this kind of business partner empowers companies to make the best decisions for the business. They provide technical and corporate assistance, helping you resolve your challenges regardless of the industry you’re in.
Consulting firms provide a wide range of services, from creating business strategies to solidifying operational processes. Take your company to the next level by partnering with a firm today. Their knowledge and expertise are valuable assets for every business.
To assist you in your search for a partner, we’ve compiled this list of the top consulting companies in New York City. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best New York City Business Consulting Firms
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1021Undisclosed2 - 9 employeesMelville, NYKlueg Filippone & Co CPAs LLP is an Accounting company. The Melville, New York-based agency specializes in Accounting and Business Consulting.Read More
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1022Undisclosed2 - 9 employeesMelville, NYHeadquartered in Melville, New York, Iris B Rosken CPA, LLC is an Accounting company. They offer Accounting and Business Consulting and were founded in 2005.Read More
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1023Undisclosed2 - 9 employeesHicksville, NYSalvatore Albanese & Company, an Accounting company, was founded in 1984. The team provides Accounting and Business Consulting.Read More
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1024Undisclosed2 - 9 employeesBethpage, NYAccounting company Susan M. Martin CPA, PC was launched in 2011. The team specializes in Accounting and Business Consulting.Read More
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1025Undisclosed10 - 49 employeesMelville, NYDiapoules & Feinstein CPAs is an Accounting company. They offer Accounting and Business Consulting and were established in 1989. The agency is headquartered in Melville, New York.Read More
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1026Undisclosed2 - 9 employeesMonsey, NYBased in Monsey, New York, Solomon Hirsch CPA PC is a small Accounting company. Their services include Accounting and Business Consulting.Read More
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1027$10,000+10 - 49 employeesHillsborough Township, NJQwick Pay Solution is a branding firm established in 2024. Their services include Branding and IT strategy consulting.Read More
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1028Undisclosed2 - 9 employeesWoodbury, NYHarvey Altman & Co, CPA, PC is a Woodbury, New York-based Accounting company. They offer Accounting and Business Consulting.Read More
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1029Undisclosed10 - 49 employeesFreehold Township, NJSlate Professional Resources is a Business Consulting company. Based in Freehold Township, New Jersey, the agency was launched in 2009. Their services include Business Consulting and Staffing.Read More
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1030Undisclosed2 - 9 employeesWoodbury, NYZapken & Loeb L.L.P. Is a small Woodbury, New York-based Accounting company. Their services include Accounting and Business Consulting.Read More
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1031Undisclosed10 - 49 employeesMiddletown Township, NJAeon Group is a small Commercial Financing company established in 2012. Their team offers Commercial Financing and Funding & Investment.Read More
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1032Undisclosed2 - 9 employeesSpring Valley, NYCF Joseph, CPA, P.C is a Spring Valley, New York-based Accounting company. They offer Accounting and Business Consulting.Read More
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1033Undisclosed2 - 9 employeesChappaqua, NYGioffre & Company, LLP, a small Accounting company, is located in Chappaqua, New York. Their services include Accounting and Business Consulting.Read More
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1034Undisclosed50 - 249 employeesWest Windsor Township, NJCaliper, a Business Consulting company, was founded in 1961. The firm focuses on Business Consulting.Read More
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1035Undisclosed10 - 49 employeesHicksville, NYThe Horizon Group is a Hicksville, New York-based Executive Search company. Their services include Executive Search and Staffing.Read More
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1036Undisclosed2 - 9 employeesParsippany-Troy Hills, NJAJ O'Connor Associates is a Corporate Training & Coaching company. The team offers Corporate Training & Coaching and Business Consulting, and the company is based in Parsippany-Troy Hills, New Jersey.Read More
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1037Undisclosed2 - 9 employeesMassapequa, NYC. Field & Company, Inc. Is an Accounting company. Their small team is based in Massapequa, New York. Their services include Accounting and Business Consulting.Read More
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1038Undisclosed2 - 9 employeesMontgomery, NJTeam Nimbus NJ, a Business Consulting company, is based in Montgomery, New Jersey. Their services include Business Consulting.Read More
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1039Undisclosed1,000 - 9,999 employeesStamford, CTRizing is a cloud consulting & SI company. Located in Stamford, Connecticut, the company provides cloud consulting & SI and HR Consulting.Read More
Industries
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1040Undisclosed2 - 9 employeesMelville, NYWilliam J. Camera & Company is an Accounting company. Headquartered in Melville, New York, the firm offers Accounting and Business Consulting.Read More
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1041Undisclosed2 - 9 employeesValley Cottage, NYGlobal International Management, LLC, an Accounting company, was established in 2015. The firm focuses on Accounting and Cybersecurity, and is small.Read More
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1042Undisclosed2 - 9 employeesMelville, NYLKS CPA Associates LLP is a small Accounting company based in Melville, New York. The team provides Accounting and Business Consulting.Read More
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1043Undisclosed10 - 49 employeesPlainsboro Township, NJCopperpod Digital is a small Business Consulting company located in Plainsboro Township, New Jersey. Their services include Business Consulting and Artificial Intelligence.Read More
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1044Undisclosed2 - 9 employeesPrinceton, NJPSG Life Sciences, a small Business Consulting company, is in Princeton, New Jersey. Their services include Business Consulting and Corporate Training & Coaching.Read More
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1045Undisclosed2 - 9 employeesLindenhurst, NYK SRA CPA PC is an Accounting company. Their small team is headquartered in Lindenhurst, New York. Their services include Accounting and Business Consulting.Read More
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1046Undisclosed10 - 49 employeesBridgewater Township, NJAnderson & Company PC is an Accounting company. They were founded in 1985, and their services include Accounting and Business Consulting.Read More
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1047Undisclosed2 - 9 employeesPlainview, NYAccounting company Richard L. Klein - CPA PC is based in Plainview, New York. Their services include Accounting and Business Consulting.Read More
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1048Undisclosed2 - 9 employeesMelville, NYCostaRothbort CPAs LLC is an Accounting company located in Melville, New York. They specialize in Accounting and Business Consulting.Read More
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1049Undisclosed2 - 9 employeesNew Canaan, CTSmall Business Consulting company Radical Consulting, is in New Canaan, Connecticut. The team specializes in Business Consulting.Read More
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1050Undisclosed2 - 9 employeesMontville, NJAnswering service Just4U LLC was launched in 2001. The team offers Call Center Services and Staffing and is headquartered in Montville, New Jersey.Read More
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