Top 100 Boutique Business Consulting Companies in New York City
The Best of December 2025Looking for a top Boutique 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 Boutique 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 Boutique Business Consulting Firms in NYC
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631Undisclosed2 - 9 employeesNorwalk, CTFounded in 2013, Isaac J. Zimmerman, CPA is an Accounting company. The small team focuses on Accounting and Commercial Development.Read More
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632Undisclosed2 - 9 employeesSmithtown, NYSmall Accounting company Ross & Company CPA, PLLC, is headquartered in Smithtown, New York. Their services include Accounting and Business Consulting.Read More
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633Undisclosed2 - 9 employeesIslandia, NYSkinnon & Faber is an Accounting company. The Islandia, New York-based firm provides Accounting and Business Consulting.Read More
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634Undisclosed2 - 9 employeesLake Grove, NYJames Castaldo CPA & Associates is an Accounting company. Their small team is in Lake Grove, New York. Their services include Accounting and Business Consulting.Read More
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635Undisclosed2 - 9 employeesNesconset, NYBorsella & Company, CPA is an Accounting company. Their small team is located in Nesconset, New York. Their team offers Accounting and Business Consulting.Read More
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636Undisclosed2 - 9 employeesNesconset, NYNick J. Giannitsas CPA, P.C. Is a small Nesconset, New York-based Accounting company. The team focuses on Accounting and Business Consulting.Read More
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637Undisclosed2 - 9 employeesHolbrook, NYAccounting company Edwin Casanova, CPA P.C. Is in Holbrook, New York. Their services include Accounting and Business Consulting.Read More
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638Undisclosed2 - 9 employeesTrenton, NJKingstonville, LLC is an Other Digital Marketing company located in Trenton, New Jersey. Their services include Other Digital Marketing and Web Design.Read More
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639Undisclosed2 - 9 employeesRonkonkoma, NYIn Ronkonkoma, New York, Rost & Company, CPAs, P.C. Is an Accounting company. The team focuses on Accounting and Business Consulting.Read More
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640Undisclosed2 - 9 employeesLakewood, NJSilver Capital Group, a Commercial Financing company, was launched in 2019. The team focuses on Commercial Financing and Funding & Investment and is based in Lakewood, New Jersey.Read More
Industries
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641Undisclosed2 - 9 employeesNorwalk, CTTrueVoice Growth Marketing™ is a Direct Marketing company. Headquartered in Norwalk, Connecticut, the firm was founded in 2008. Their team offers Direct Marketing and Social Media Marketing.Read More
Industries
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642$1,000+2 - 9 employeesNew York, NYRead More
Located in New York, New York, Webmetrix Group is a small business consulting and SEO company. Their services include business consulting and search engine optimization.
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643Undisclosed2 - 9 employeesBohemia, NYLaunched in 1984, Gary S. Silverman, CPA, P.C. Is an Accounting company. The company provides Accounting and Business Consulting, and is small.Read More
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644Undisclosed2 - 9 employeesStony Brook, NYAbbe LaMarco Inc CPAs is an Accounting company. Their small team is based in Stony Brook, New York. Their services include Accounting and Business Consulting.Read More
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645Undisclosed2 - 9 employeesHackensack, NJVibrant Visions International is a Business Consulting company. They are in Hackensack, New Jersey and have small team of experts. Their services include Business Consulting.Read More
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646Undisclosed2 - 9 employeesBohemia, NYPeter R. O'Leary, CPA, P.C. Is an Accounting company. They are based in Bohemia, New York and have small team. Their team offers Accounting and Business Consulting.Read More
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647Undisclosed2 - 9 employeesCentereach, NYMarciante & Lefavi, CPA's, PC is an Accounting company. Located in Centereach, New York, the team focuses on Accounting and Business Consulting.Read More
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648Undisclosed2 - 9 employeesVerona, NJRead More
Stetz, Belgiovine, Manwarren and Wallis, P.C. is an accounting firm based in Verona, N.J. with more than one member. Since 1993, they have offered financial accounting, business consulting, and tax preparation solutions to various clients.
Clients
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649Undisclosed2 - 9 employeesLakewood, NJECB Capital Group is a Financial Advising & Planning company launched in 2015. Their services include Financial Advising & Planning and Commercial Financing.Read More
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650Undisclosed2 - 9 employeesWilton, CTBe3 Marketing Group is a branding firm. The Wilton, Connecticut-based agency was founded in 2005. Their team offers Branding and Marketing Strategy.Read More
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651Undisclosed2 - 9 employeesGoshen, NYLocated in Goshen, New York, DeBellis & Associates CPAs is a small Accounting company. The team provides Accounting and Business Consulting.Read More
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652Undisclosed2 - 9 employeesRidgewood, NJRetail Category Consultants is a Business Consulting company. Headquartered in Burlington, Canada and Ridgewood, New Jersey, the agency provides Business Consulting.Read More
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653Undisclosed2 - 9 employeesNew York, NYKilberry, a Business Consulting company, is headquartered in Toronto, Canada and New York, New York. Established in 2012, the team offers Business Consulting.Read More
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654Undisclosed2 - 9 employeesHamilton Township, NJFounded in 2006, Medilink Consulting Group LLC is a small Hamilton Township, New Jersey-based Business Consulting company. Their services include Business Consulting and Financial Consulting.Read More
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655Undisclosed2 - 9 employeesNewark, NJInstitute for Entrepreneurial Leadership (IFEL), a Business Consulting company, was founded in 2002. Based in Newark, New Jersey, the team focuses on Business Consulting.Read More
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656Undisclosed2 - 9 employeesWayne, NJARH Management & Consulting, a Business Consulting company, was established in 2003. They focuses on Business Consulting.Read More
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657Undisclosed2 - 9 employeesNewark, NJNew Jersey Small Business Development Center, a small Business Consulting company, is located in Newark, New Jersey. Their services include Business Consulting.Read More
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658Undisclosed2 - 9 employeesLittle Falls, NJRon & Dom Services, Consulting, and Coaching is a small Business Consulting company. Launched in 2008, the team provides Business Consulting.Read More
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659Undisclosed2 - 9 employeesFranklin Township, NJTechnologyPark.com is a small Franklin Township, New Jersey-based Business Consulting company. The team offers Business Consulting.Read More
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660Undisclosed2 - 9 employeesMarlboro, NJAlliance Health System is a Business Consulting company launched in 2013. The company provides Business Consulting.Read More
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