Top 100 Boutique Business Consulting Companies in California

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Top 100 Boutique Business Consulting Companies in California

The Best of February 2026

Looking 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. 

List of the Best Boutique Business Consulting Firms in California

  • 271
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Oakland, CA
    The Lee Accountancy Group is a Business Consulting company. Based in Oakland, California, their small team offers Business Consulting and Accounting. The firm was established in 1988.
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  • 272
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Corte Madera, CA
    ProActive Tax Solutions is a small Corte Madera, California-based Business Consulting company. Their services include Business Consulting and Accounting.
    Read More
  • 273
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Sunnyvale, CA
    Oxygen AI is a Sunnyvale, California-based Business Consulting company. They focus on Business Consulting and Custom Software Development and were founded in 2017.
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  • 274
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    San Jose, CA
    Level Up MSP is a Business Consulting company. Launched in 2012, their team focuses on Business Consulting and IT managed services.
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  • 275
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    San Mateo, CA
    Foxbiter IT is a Business Consulting company founded in 2015. The firm focuses on Business Consulting and IT managed services, and is small.
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  • 276
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Novato, CA
    Founded in 2010, Grace Dougan Consulting is a Business Consulting company. Their team focuses on Business Consulting and Accounting.
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  • 277
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Roseville, CA
    Located in Roseville, California, The Tax Office, Inc. Is a Business Consulting company. Launched in 1986, the team offers Business Consulting and Accounting.
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  • 278
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Stockton, CA
    Drivon Consulting is a Business Consulting company. The Stockton, California-based firm was established in 2016. Their team focuses on Business Consulting and Public Relations.
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  • 279
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Stockton, CA
    The Law Offices of Corren & Corren is a Business Consulting company. Their small team is located in Stockton, California. Their services include Business Consulting and Commercial Financing.
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  • 280
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Sacramento, CA
    Founded in 2012, NCM Healthcare is a Business Consulting company. The team focuses on Business Consulting and Corporate Training & Coaching.
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  • 281
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    San Diego, CA
    (R)EVOLVE Consulting, Inc. Is a Business Consulting company. Located in San Diego, California, the company provides Business Consulting and Corporate Training & Coaching.
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  • 282
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    GrabResults, LLC is an Advertising company. Their small team is located in Los Angeles, California and provides Advertising and Content Marketing. The company was established in 2015.
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  • 283
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Francisco, CA
    Established in 2016, New Sincerity is a Corporate Training & Coaching company. The small team specializes in Corporate Training & Coaching and Business Consulting.
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    Industries

  • 284
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    Back Office Outsourcing company PREMIER FINANCIAL Tax & Accounting Services focuses on Back Office Outsourcing and Accounting. They are located in Los Angeles, California and Burbank, California.
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  • 285
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Los Angeles, CA
    Business Consulting company bluhalo io Ltd was founded in 2025. The firm focuses on Business Consulting, Marketing Strategy, and Financial Consulting and has a small team.
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    Clients

    Thursday

    Industries

  • 286
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    South San Francisco, CA
    Bachecki, Crom & Co. Is an Accounting company. They were established in 1971, and their services include Accounting and Business Consulting.
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    Industries

  • 287
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Los Angeles, CA
    Remnant Marketing is a Digital Strategy company. The team is based in Los Angeles, California, and their services include Digital Strategy and Pay Per Click.
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  • 288
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Beverly Hills, CA
    Alloquor Consulting, a Logistics & Supply Chain Consulting company, was launched in 2001. The small team specializes in Logistics & Supply Chain Consulting and Business Consulting.
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  • 289
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Los Angeles, CA
    Marketing 4 Real Results is an Email Marketing company. They are in Los Angeles, California and have small team of experts. Their services include Email Marketing and Branding.
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  • 290
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Irvine, CA
    Based in Irvine, California, C4 Solutions is a Business Consulting company. Their services include Business Consulting and Fractional CFO Services.
    Read More

    Industries

  • 291
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    Los Angeles, CA
    AI Consulting company KnovoicOrb was launched in 2022. They are headquartered in Los Angeles, California and have a small team. Their services include AI Consulting, Business Consulting, Environmental Consulting, and Digital Engineering.
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  • 292
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Arcata, CA
    Cannabis Properties For Sale is an Arcata, California-based Commercial Brokerage Services company. They focus on Commercial Brokerage Services and Business Consulting.
    Read More

    Industries

  • 293
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Rancho Santa Margarita, CA
    Mraz Tax Solutions is an Accounting company in Rancho Santa Margarita, California. The team focuses on Accounting and Tax Law.
    Read More
  • 294
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Laguna Niguel, CA
    One Hub Financial Services is an Accounting company. Their small team is located in Laguna Niguel, California. Their services include Accounting and Business Consulting.
    Read More
  • 295
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    San Diego, CA
    Project Pacific, an IT strategy consulting company, offer IT strategy consulting and Custom Software Development. They were established in 2024.
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  • 296
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Westlake Village, CA
    Founded in 2023, CRTE, a small branding firm, is in Westlake Village, California. Their team provides Branding and Search Engine Optimization.
    Read More

    Industries

  • 297
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    MUAVE Agency is a branding company established in 2023. The company focuses on Branding and Marketing Strategy.
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  • 298
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Irvine, CA
    Located in Irvine, California, AI Net Strategies is an IT strategy consulting company. The team offers IT strategy consulting and BI & big data consulting & SI.
    Read More

    Industries

  • 299
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Costa Mesa, CA
    DisruptiX Talent Solutions is a small Business Consulting company founded in 2025. Their services include Business Consulting and Accounting.
    Read More
  • 300
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Visalia, CA
    Financial Consulting company Aurora Consulting Group, LLC provides Financial Consulting and Accounting. They were founded in 2011.
    Read More

    Industries

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