DesignRush industry experts identified the leading business consulting firms in California helping businesses with risk management, investment opportunities, company restructuring and more. Compare listings by average rates, team size and reviews to pick the best partner for your needs.

Best California Business Consulting Company Rankings

172 Companies-Rankings updated: September 11, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

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  • Capital Valley Marketing

    Sacramentos Small Business Marketing Partner

    Sacramentos Small Business Marketing Partner

    At Capital Valley Marketing, we make marketing simple, effective, and relationship-driven. If you already have a marketing manager or team, we act as an extension of your staff providing strategy, expertise, and extra hands to keep campaigns running smoothly without the overwhelm...

    Top Services:

    • SEO
    • Social Media Marketing
    • Email Marketing
    • Creative Services
    • Business Consulting
    • Show more
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    Under $1,000
    View Profile
    5.0 5.0 (4)

  • Acuvity Consulting USA Inc.

    A Boutique Big 4 Alternative in Strategy & Technology Consulting

    A Boutique Big 4 Alternative in Strategy & Technology Consulting

    Delivering enterprise-grade strategies with boutique agilityheadquartered in California, serving clients nationwide...

    Top Services:

    • Business Consulting
    • Market Research
    Location
    Livermore, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Ralent

    Precision, Transparency Global Expertise

    Precision, Transparency Global Expertise

    Ralent is a global business solutions provider specializing in building and scaling high-performing teams for international expansion. We offer end-to-end services, including talent acquisition, onboarding, payroll, compliance, and operational support, tailored to business needs. Unlike traditional...

    Top Services:

    • HR Outsourcing
    • Business Consulting
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Lukasa

    Lukasa is a next-gen consulting partner helping organizations transform through data modernization,

    Lukasa is a next-gen consulting partner helping organizations transform through data modernization,

    Custom Software that Actually Works the Way You Do...

    Top Services:

    • Business Consulting
    • Software Development
    • AI Development
    • VR/AR
    • ERP Consulting
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    View Profile

  • Karie Kaufmann

    15+ years and 1,000+ Successes

    15+ years and 1,000+ Successes

    I have helped over 1000 business owners and executives to achieve their goals and take their business to the next level. My expertise is in helping good businesses to scale up. That means double and triple digit growth in profitability, improved cash flow, better systems, stronger teams...

    Top Services:

    • Business Consulting
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    View Profile
    5.0 5.0 (80)

  • Sogos Consulting

    Strategy, Analytics & Intelligent Systems

    Strategy, Analytics & Intelligent Systems

    We build intelligent systems that improve decision-making, automate operations, and strengthen product performance. Our team blends strategy, analytics, and AI to deliver measurable improvements for enterprises, startups, and government clients...

    Top Services:

    • Business Consulting
    • AI Development
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $140/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Southport Marketing

    Create Unforgettable Brand Experiences

    Create Unforgettable Brand Experiences

    Southport Marketing is a Camarillo-based experiential marketing agency that creates memorable, high-impact brand activations, live events, sponsorships, and consumer experiences that connect audiences with brands nationwide. Their full-service approach blends strategic creativity with seamless execution to...

    Top Services:

    • Advertising
    • Event Marketing
    • Branding
    • Business Consulting
    • Market Research
    • Show more
    Location
    Camarillo, California
    Number of Employees
    Under 49
    View Profile
    4.5 4.5 (4)

  • Doctor Management Services

    Maximize Your Revenue

    Maximize Your Revenue

    A U.S.-based medical management partner that supports physicians by streamlining operations, reducing administrative burdens, and allowing providers to focus on delivering quality patient care...

    Top Services:

    • Customer Support
    • Business Consulting
    Location
    Anaheim, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    View Profile
    5.0 5.0 (10)

  • MedBilling RCM

    Billing Excellence Healthier Finances

    Billing Excellence Healthier Finances

    MedBilling RCM is a trusted medical billing and revenue cycle management company dedicated to helping healthcare providers improve their financial performance. With a skilled team of certified billing and coding experts, we streamline claim submissions, reduce denials, and ensure faster reimbursements...

    Top Services:

    • Business Consulting
    Location
    Irvine, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile
    5.0 5.0 (1)

  • Rytsense Technologies

    Leading Global Digital Transformation

    Leading Global Digital Transformation

    Rytsense Technologies is an AI-driven technology company specializing in AI development services, machine learning solutions, and intelligent automation. We help businesses build advanced AI applications, integrate AI models into existing systems, and transform data into actionable insights...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Business Consulting
    • Show more
    Location
    Mountain View, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    View Profile
    5.0 5.0 (67)

  • Elevated Strategy Group

    Built By Operators, For Operators.

    Built By Operators, For Operators.

    ESG is a cannabis industry consultancy built by operators, for operators. We partner with dispensaries and brands to deliver executive leadership, marketing, operations, and private label cannabis products, giving businesses of every size the high-level strategy they need to launch, grow, and thrive...

    Top Services:

    • Social Media Marketing
    • Digital Marketing
    • Branding
    • Graphic Design
    • Business Consulting
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Aman Vohra Consulting

    Clarity, Strategy, and Transformation

    Clarity, Strategy, and Transformation

    Im Aman Vohra, a Canadian program management leader specializing in ERP and digital transformation. Over the past two decades, Ive helped organizations like Haytrol, Dominos, FedEx, TELUS, and Rogers rescue complex programs and deliver measurable outcomes...

    Top Services:

    • ERP Consulting
    • IT Services
    Location
    Ontario, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • dotLinkers - IT Recruitment Agency

    Leading, Innovative IT Recruitment Agency

    Leading, Innovative IT Recruitment Agency

    dotLinkers is an international IT recruitment and staffing agency headquartered in Kraków, Poland, specializing in building R&D centers, tech hubs, and high-performing engineering teams for global companies. The firm focuses on IT recruitment, tech staffing, and flexible recruitment process outsourcing (RPO)...

    Top Services:

    • Staff Augmentation
    • IT Services
    • IT Compliance Solution
    • Business Consulting
    • Market Research
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.9 4.9 (100)

  • Commerce Ink

    Simplifying Amazon, Amplifying Your Brand

    Simplifying Amazon, Amplifying Your Brand

    Commerce Ink was built from inside the Amazon ecosystem. After managing large portfolios, we saw brands struggle with fragmented strategy, content, and operations. We created a full-service model where everything works together under one roof. As operators, we focus on helping brands turn Amazon from a...

    Top Services:

    • Graphic Design
    • Branding
    • Digital Strategy
    • UI/UX Design
    • eCommerce Development
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • KOMP

    Empowering Global Teams With Effortless Payroll

    Empowering Global Teams With Effortless Payroll

    KOMP is an AI-powered global workforce infrastructure platform that enables companies to hire, manage, and scale international talent compliantly - without entities, risk, or operational complexity. A single platform for global hiring, enabling you to employ talent anywhere quickly and compliantly...

    Top Services:

    • Business Consulting
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    View Profile

  • B West Builders | General Contractors

    Luxury Construction Starts Here

    Luxury Construction Starts Here

    B West Builders is a Los Angeles-based general contracting company specializing in luxury residential remodeling, custom home construction, and high-end commercial renovation projects. The firm provides comprehensive construction services including home remodeling, kitchen and bathroom renovations, home...

    Top Services:

    • Business Consulting
    • Design Services
    • Digital Services
    • UI/UX Design
    • CRO
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (19)

  • Sunil Dhawan

    Enterprise Modernization Advisory

    Enterprise Modernization Advisory

    Sunil Dhawan Consulting helps founders and businesses turn ideas into clear product plans, MVP roadmaps, and practical technology decisions. It offers structured guidance to help people build more clarity, confidence, and direction...

    Top Services:

    • Business Consulting
    • CRM Consulting
    • ERP Consulting
    • ECM Consulting
    • Cloud Consulting
    • Show more
    Location
    Lathrop, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    View Profile

  • Fifty and Fifty

    Engage The World In The Worthwhile

    Engage The World In The Worthwhile

    Fifty and Fifty is a San Diego-based growth strategy and marketing agency helping nonprofit organizations and social enterprises translate strategy into the brand, marketing, web, and technology systems that drive sustained engagement and revenue growth...

    Top Services:

    • Digital Services
    • Branding
    • Digital Strategy
    • Design Services
    • Creative Services
    • Show more
    Location
    Encinitas, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Dynamics Square USA - Microsoft Solutions Partner

    Your Trusted Microsoft Dynamics 365 Partner

    Your Trusted Microsoft Dynamics 365 Partner

    Dynamics Square USA is a Microsoft Solutions Partner helping businesses transform operations with Microsoft Dynamics 365, Power Platform, Azure, and AI solutions. We provide ERP and CRM consulting, implementation, migration, customization, integration, and support services tailored to business needs. Our...

    Top Services:

    • Business Consulting
    • ERP Consulting
    • CRM Consulting
    • AI Development
    • Show more
    Location
    California City, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Internauts Design

    Design Against Cognitive Friction

    Design Against Cognitive Friction

    Internauts is a Neurodigital design studio that helps organizations create brands and digital experiences built around how people actually think, feel, and make decisions. The studio combines branding, UX/UI design, accessibility, AI-aware experiences, and cognitive design principles to reduce friction and...

    Top Services:

    • Branding
    • Logo Design
    • Product Design
    • Web Design
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $350/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Aqute Intelligence

    Competitive Intelligence

    Competitive Intelligence

    Aqute Intelligence is the only competitive intelligence for B2B SaaS, using primary sources to deliver competitor pricing, feature lists and sales pitch intelligence...

    Top Services:

    • Business Consulting
    • Market Research
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Get Patients Flow

    Turning Online Searches Into Patient Appointments

    Turning Online Searches Into Patient Appointments

    Get Patients Flow helps doctors, clinics, and healthcare practices attract more patients through proven digital marketing strategies...

    Top Services:

    • Digital Services
    • AEO
    • SEO
    • PPC
    • Digital Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    Under $1,000
    View Profile

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