Top 100 Business Consulting Companies in California

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Top 100 Business Consulting Companies in California

The Best of February 2024

Looking for a top 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. 

Jump to Most Reviewed Companies

List of the Best California Business Consulting Firms

  • 1
    (13 Reviews) 5.0
    • Timeliness

      4.6
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Fremont, CA

    Argona Partners is a collective of hands-on startup experts helping founders and entrepreneurs scale and accelerate their business by providing collaborative, science-based Capital Campaign support.

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    Clients

    • SoundSpace
    • Green Fortress Engineering
    • Omni Bio Energy
    • AIM-Hi

    Industries

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  • 2
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $100,000+
    • 250 - 999 employees
    • Los Angeles, CA

    Founded in 2007, Theorem is a software development firm. The midsize team specializes in custom software development, ux/ui design, IoT development, IT strategy consulting, and more. The company is based in Los Angeles, California; Santa Monica, California; New York, New York and San Francisco, California.

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    Clients

    • AT&T
    • Starbucks
    • Caterpillar
    • American Express

    Industries

  • 3
    (12 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Burbank, CA

    Ready to Launch Research is a market research company launched in 2014. Their small team is in Burbank, California. Their services include market research.

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    Industries

  • 4
    (5 Reviews) 4.8
    • Timeliness

      5.0
    • Service Excellence

      4.8
    • Value

      4.5
    • Would Recommend

      4.7
    • $5,000+
    • 2 - 9 employees
    • Los Angeles, CA

    Launched in 2013, Clarke Executive Services Group LLC is a business consulting and HR firm. The small Los Angeles, California-based team specializes in business consulting and HR services.

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    Industries

  • 5
    (1 Reviews) 4.5
    • Timeliness

      5.0
    • Service Excellence

      4.5
    • Value

      4.5
    • Would Recommend

      5.0
    • Undisclosed
    • 250 - 999 employees
    • West Hollywood, CA
    Virtual Coworker is a midsize business consulting and back office outsourcing company. Located in West Hollywood, California and Sydney, Australia, the company was founded in 2011. Their services include business consulting and back office outsourcing.
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  • 6
    (13 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      4.8
    • $25,000+
    • 10 - 49 employees
    • El Segundo, CA

    Facet Interactive is a digital strategy agency based in El Segundo, Calif. Since 2014, their small team of 3 employees has been specializing in digital strategy, SEO, PPC, and more. They primarily serve small businesses in the advertising and education industries. 

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    Clients

    • Element Solutions Inc
    • Hunt Enterprises
    • Cal State University Los Angeles
    • Tag1 Consulting

    Industries

  • 7
    (9 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • San Luis Obispo, CA

    Tronvig Group is a strategic agency headquartered in Brooklyn, N.Y. with an office in Germany. Since 1998, the agency and its team of over 10 have been specializing in advertising, branding, and print design. The agency focuses on clients in various industries including arts/entertainment, non-profits, and financial services. 

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    Clients

    • National Gallery of Art
    • National Museum of Women in the Arts
    • Visiting Nurse Service of New York
    • Intrepid Museum

    Industries

  • 8
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.0
    • Would Recommend

      5.0
    • $50,000+
    • 1,000 - 9,999 employees
    • Santa Clara, CA

    Founded in 2001, Trianz is a strategic agency headquartered in Santa Clara, Calif. with offices all over the United States, including Boston, Chicago, and Seattle.Their team has over 1,000 employees that specialize in big data consulting, cloud consulting, and IT strategy consulting. 

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    Clients

    • High Tech
    • Insurance & Financial Services
    • Food and Retail
    • Manufacturing

    Industries

  • 9
    (8 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Santa Monica, CA

    Red Cup Agency is a digital publishing agency with headquarters in Santa Monica, Calif. They were founded in 2010 and has a team of 5 employees. They provide content marketing, marketing strategy, and web design services for clients in the entertainment, consumer products, education, and healthcare industries.

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    Clients

    • Boston Consulting Group Digital Ventures
    • Glassdoor
    • Glo.com
    • Global Witness

    Industries

  • 10
    (10 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Wemersive is an advertising company founded in 2012. Their small team is based in Los Angeles, California; Amsterdam, Netherlands and Toronto, Canada. The firm specializes in advertising, AR/VR development, branding, digital strategy, and more.

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    Clients

    • Coca Cola
    • Boeing
    • Northrop Grumman
    • LVCVA

    Industries

  • 11
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Los Angeles, CA

    Avaans PR is a PR firm. They are based in Los Angeles, California and have a small team. Their services include public relations, advertising, and social media marketing. The company was established in 2008.

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    Industries

  • 12
    (3 Reviews) 5.0
    • Timeliness

      4.7
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Los Alamitos, CA

    MPWR Coaching is a business firm based in Los Alamitos, Calif. with fewer than 10 members. Founded in 2018, they specialize in business consulting and HR services for small and medium-sized businesses alike.

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    Clients

    • Pfizer
    • the San Antonio Spurs
    • Beyond Organic
    • JMH Engineering and Construction

    Industries

  • 13
    (4 Reviews) 4.6
    • Timeliness

      4.8
    • Service Excellence

      4.6
    • Value

      4.6
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Los Angeles, CA

    Founded in 2017, NSKT Global is a business, data, and SI consulting firm based in Dubai. They also accounting and ERP consulting services. 

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    Clients

    • PPEC of Palm Beach

    Industries

  • 14
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • Moorpark, CA

    Public relations company Kahn Media was launched in 2008. The firm offers public relations, affiliate marketing, conversion optimization, direct marketing, and more and has a small team.

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    Industries

  • 15
    (12 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Los Angeles, CA

    SuperBrand, a branding agency, is headquartered in Los Angeles, California. The small firm was founded in 2020. Their team provides branding and business consulting.

    Read More

    Industries

  • 16
    (9 Reviews) 4.9
    • Timeliness

      4.6
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • Encinitas, CA

    Movetic is a digital agency that is based in Encinitas, Calif. Founded in 2014, Movetic's team of 10 specializes in branding and UX/UI design. Movetic also offers digital strategy and advertising services to its clients.   

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    Clients

    • The Hettema Group
    • Life on Fire
    • Harcourt Auctions
  • 17
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Pasadena, CA

    Echo Factory is a Pasadena, California-based advertising company. The small firm was launched in 2007. Their services include advertising, branding, marketing strategy, public relations, and more.

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    Industries

  • 18
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • San Diego, CA
    Social media marketing agency Formula Marketing was launched in 2008. The small team provides social media marketing, content marketing, digital strategy, graphic design, and more. The firm is based in San Diego, California.
    Read More

    Industries

  • 19
    (7 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.6
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • San Francisco, CA

    Iron Creative is a midsized digital agency based in San Francisco. Founded in 2003, their team specializes in content marketing, digital strategy, and web design.

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    Clients

    • 2K Games
    • Adidas
    • Affirm
    • Champion

    Industries

  • 20
    (4 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Lafayette, CA

    Forshay is an HR agency based in Lafayette, Calif., and founded in 2011. With more than 10 members, they specialize in HR services for mid-market and enterprise-level clients that work in the fields of health care, advertising, and gaming.

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    Clients

    • Airbnb
    • Autodesk
    • Gilead
    • Levis

    Industries

  • 21
    (7 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $25,000+
    • 2 - 9 employees
    • Los Angeles, CA

    IN GOOD CO is a brand consultancy based in Venice, Calif. The consultancy, founded in 2015, has a team of less than ten that provides branding, event marketing & planning, marketing strategy, packaging design, business consulting, and corporate training services to enterprise and smaller-sized companies in the consumer products & services, retail, legal cannabis, hospitality & leisure, e-commerce, and other industries. 

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    Clients

    • Belcampo
    • Pinterest
    • #VoteTogether
    • Keds

    Industries

  • 22
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Irvine, CA

    A Bigger Bottom Line LLC is a business consulting and bookkeeping firm based in Los Angeles. The firm, founded in 2016, is the business of Andria Radmacher who provides accounting and business consulting services to various clients and companies.

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    Clients

    • RM Construction

    Industries

  • 23
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • San Diego, CA

    SmallWorld is a technology consulting firm founded in 2016 and located in San Diego. With a  team of fewer than 10 employees, they offer custom software development, web development, business consulting, and mobile app development services.

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    Clients

    • Lululemon
    • Nike
    • Yogamere
    • Embassy Social
  • 24
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

      5.0
    • Undisclosed
    • 2 - 9 employees
    • San Diego, CA

    Trident Proposal Management is a business consulting firm based in San Diego. Founded in 2009, their team of around 19 employees focuses on helping clients expand into government contracting markets.

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  • 25
    (2 Reviews) 4.5
    • Timeliness

      4.3
    • Service Excellence

      4.5
    • Value

      4.0
    • Would Recommend

      4.8
    • $10,000+
    • 2 - 9 employees
    • Newport Beach, CA

    Life Elixir is a consultancy based in Newport Beach, Calif. with over two employees. Founded in 2015, they offer business consulting, big data consulting, and other design solutions for clients that work in the industries of health care, government, and IT services.

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    Clients

    • Clinitraq Inc
    • Cryoport Inc

    Industries

  • 26
    (1 Reviews) 5.0
    • Timeliness

      4.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Los Angeles, CA

    Westside Tax is an accounting services company located in Los Angeles that was founded in 2016. The company employs a team of fewer than 10 and offers services like financial accounting, tax & payroll preparation, and bookkeeping to small and mid-size businesses.

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    Industries

  • 27
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Los Angeles, CA

    Furtive Collective is a branding and marketing agency based in Los Angeles. Furtive Collective was founded in 2016, and has just 3 employees. Its services include digital strategy, UI/UX design, market research and business intelligence.

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    Clients

    • Auto
    • Activewear
    • CPG
    • Cannabis

    Industries

  • 28
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $75,000+
    • 2 - 9 employees
    • Irvine, CA

    Franchise Beacon is a sales, development, and management company in Irvine, Calif. Founded in 2008, they have about 5 employees that do business consulting, email marketing, and HR consulting and outsourcing. Clients are in the HR sector exclusively. 

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    Clients

    • Liquid Capital of America
    • Building Kidz Preschool
    • GameTruck Franchising
  • 29
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • San Francisco, CA

    Launched in 2006, matax is an accounting company. They are in San Francisco, California and have a small team. Their services include accounting and business consulting.

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    Industries

  • 30
    (3 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 2 - 9 employees
    • Los Angeles, CA
    The Reputation MD is a small business consulting company. Founded in 2021, the team focuses on business consulting, public relations, branding, digital strategy, and more. The agency is headquartered in Los Angeles, California.
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    Industries

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