Consulting Firms in California

451 Research is an information technology research and advisory company. With a core focus on technology innovation and market disruption. The firm has more than 100 analysts and consultants deliver providing research, advisory services, and live events to over 1,000 client organizations.

Acceleration Partners is a digital strategy and marketing firm focused on driving new customer acquisition for rapidly growing companies and organizations.

Accretive Solutions is a national consulting and executive search firm that delivers business solutions to help companies manage and improve their financial, operational and IT performance. Practice areas include Business Transformation, Financial Accounting & Reporting, Governance & Compliance and Information Technology Strategy.

Acquis is a boutique management consulting firm that focuses on helping companies prepare for and execute their growth strategies. The firm drives results through tailored services and cross-functional expertise in program management, strategic planning, and operational controls. Acquis was founded in 1998 and is headquartered in New York City.

Addison Whitney is a full service brand consultancy. The firm provides services in brand development, brand research and analysis.

Altarum Institute is a nonprofit health systems research and consulting organization serving government, nonprofit and private-sector clients. With the rigor of the finest research institution, consulting skills honed for nearly seven decades, and an abiding commitment to the public interest, Altarum Institute enables better care and better health for all people. Altarum’s mission is to serve the public good by solving complex systems problems to improve human health, integrating research, technology, analysis, and consulting skills.

Provides systems engineering, technical and managed services to government customers

AMS provides Consulting, Training and Assessments to a global client base focusing in the areas of Business Analysis, Business Development, Professional Development and Project Management.

ANSOL, Inc. specializes in Program Management, financial and Integration expertise in the area of Navy Command, Control, Communications, Computers, Intelligence and Combat (C5I) systems.

Appirio helps enterprises achieve results from cloud applications and platforms like salesforce.com, Google and Workday.

Avanade Inc. was founded in 2000 as a joint venture between Accenture and Microsoft to serve an untapped market for Microsoft-focused consulting services. The company provides IT services focused on the Microsoft platform for mid-sized to large enterprise organizations. Headquartered in Seattle, Washington, the company has 70+ locations worldwide and employs more than 19,600 professionals. Today, Avanade is majority-owned by Accenture.

Bain & Company is a global management consulting firm headquartered in Boston, Massachusetts. It provides advisory services to businesses, nonprofit organizations, and governments, and is one of the Big Three management consulting firms. The CEO is Bob Bechek and the CFO is Len Banos. Bain has 53 offices in 34 countries and 5,700 employees.