Top 100 Boutique Business Consulting Companies in California
The Best of December 2025Looking for a top Boutique consulting firm in California?
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 California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Boutique Business Consulting Firms in California
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481Undisclosed2 - 9 employeesSan Rafael, CASage Renewable Energy Consulting is an IT managed services company. Established in 2009, their team provides IT managed services and Cybersecurity.Read More
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482Undisclosed2 - 9 employeesCarmel-by-the-Sea, CAVanderbilt CPAs | P.C. Is an Accounting company launched in 2011. Their services include Accounting and Business Consulting.Read More
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483Undisclosed2 - 9 employeesSan Bernardino, CAWilson Ivanova Certified Public Accountants, Inc. Is an Accounting company in San Bernardino, California. Their services include Accounting and Business Consulting.Read More
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484Undisclosed2 - 9 employeesCalabasas, CAKeith A. Glucksman & Company Certified Public Accountants, Inc. Is an Accounting company. The firm is headquartered in Calabasas, California. Their team focuses on Accounting and Business Consulting.Read More
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485Undisclosed2 - 9 employeesLos Angeles, CAReback Lee & Company, Inc., an Accounting company, was launched in 2004. The small team provides Accounting and Business Consulting.Read More
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486Undisclosed2 - 9 employeesOakland, CAAccounting company Code Accounting was established in 2013. Located in Oakland, California, the team focuses on Accounting and Business Consulting.Read More
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487Undisclosed2 - 9 employeesSan Diego, CAThefeld and Associates is an Accounting company. The firm is located in San Diego, California. Their services include Accounting and Business Consulting.Read More
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488Undisclosed2 - 9 employeesAnaheim, CAEstablished in 2012, SONNY & COMPANY, CPA is an Accounting company. The team specializes in Accounting and Business Consulting.Read More
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489Undisclosed2 - 9 employeesAnaheim, CANumbersPros is an Accounting company located in Anaheim, California. They offer Accounting and Business Consulting and were established in 2016.Read More
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490Undisclosed2 - 9 employeesRoseville, CABeancounters CPA is an Accounting company. They are based in Roseville, California and have small team. They focus on Accounting and Business Consulting.Read More
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491Undisclosed2 - 9 employeesFolsom, CALaunched in 2005, Horn Fulton, Inc. Certified Public Accountants is a small Accounting company. Their services include Accounting and Business Consulting.Read More
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492Undisclosed2 - 9 employeesVictorville, CASmall Accounting company Messner & Hadley, LLP, is based in Victorville, California. The team offers Accounting and Business Consulting.Read More
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493Undisclosed2 - 9 employeesBakersfield, CAJustin Regan Accountancy Corporation, an Accounting company, offers Accounting and Business Consulting. The firm is in Bakersfield, California.Read More
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494Undisclosed2 - 9 employeesSan Luis Obispo, CAGray & Harasym is an Accounting company. In San Luis Obispo, California, the team offers Accounting and Business Consulting.Read More
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495Undisclosed2 - 9 employeesLaguna Niguel, CAMellotti & Rasmusson, an Accounting company, was founded in 1993. The firm focuses on Accounting and Business Consulting, and is small.Read More
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496Undisclosed2 - 9 employeesSan Mateo, CAMaemura & Company, CPAs LLP is an Accounting company. Founded in 1990, the agency is headquartered in San Mateo, California. Their team specializes in Accounting and Business Consulting.Read More
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497Undisclosed2 - 9 employeesCarlsbad, CAFounded in 1992, Van Riper & Messina CPAs is a small Carlsbad, California-based Accounting company. Their team offers Accounting and Business Consulting.Read More
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498Undisclosed2 - 9 employeesUpland, CAGemini Professional Services, Inc. Is a small Accounting company. They provide Accounting and Business Consulting and were launched in 2014.Read More
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499Undisclosed2 - 9 employeesVallejo, CABeasley & Bates Accounting Services is a small Accounting company launched in 2007. Their services include Accounting and Business Consulting.Read More
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500Undisclosed2 - 9 employeesVentura, CASierra Managed Accounting Services is an Accounting company established in 2011. Their team specializes in Accounting and Business Consulting.Read More
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501Undisclosed2 - 9 employeesVentura, CAEstablished in 1975, Lindsay and Company LLP, Certified Public Accountants is an Accounting company. Headquartered in Ventura, California, the team provides Accounting and Business Consulting.Read More
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502Undisclosed2 - 9 employeesWalnut Creek, CAHansell & Associates, LLP is an Accounting company. They are located in Walnut Creek, California, and their services include Accounting and Business Consulting.Read More
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503Undisclosed2 - 9 employeesCosta Mesa, CAAccounting company Nguyen & Company, CPA is located in Costa Mesa, California. The team focuses on Accounting and Business Consulting.Read More
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504Undisclosed2 - 9 employeesPalo Alto, CALaunched in 1999, Holland & Associates Certified Public Accountants, Inc. Is a small Accounting company. Their team focuses on Accounting and Business Consulting.Read More
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505Undisclosed2 - 9 employeesWalnut Creek, CAIn Walnut Creek, California, Patten & Co., CPA is a small Accounting company. The team provides Accounting and Business Consulting.Read More
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506Undisclosed2 - 9 employeesStockton, CABrecher and Choate Business Advisors, LLC is an Accounting company. They are based in Stockton, California and have small team. Their services include Accounting and Business Consulting.Read More
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507Undisclosed2 - 9 employeesStockton, CAAccounting company Leiba & Bowers, CPAs offers Accounting and Business Consulting. They were launched in 1951.Read More
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508Undisclosed2 - 9 employeesLivermore, CALaunched in 1976, A & L Financial Services is an Accounting company. The firm focuses on Accounting and Business Consulting, and is small.Read More
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509Undisclosed2 - 9 employeesSan Francisco, CAGhiasi & Company is a San Francisco, California-based Accounting company. Their services include Accounting and Business Consulting.Read More
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510Undisclosed2 - 9 employeesLos Angeles, CABerkson Asset Management is an Accounting company founded in 1995. Their services include Accounting and Business Consulting.Read More
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