Top 10 Consulting Firms San Diego

San Diego is a vibrant coastal city located in Southern California that attracts many people looking for a great place to live. San Diego has a thriving job market with major employers in biotech, healthcare, and defense industries. As such, top consulting firms all have a presence in San Diego. It also has a growing startup ecosystem, making it an attractive destination for entrepreneurs. With a population of over 1.4 million people, San Diego offers plenty of opportunities and a diverse community. Overall, San Diego is an attractive destination for those seeking natural beauty, cultural diversity, economic opportunities, and a high quality of life. Because San Diego is so desirable, it makes landing a role with a top consulting firm in San Diego highly competitive.

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Top 10 Consulting Firms San Diego List

Booz Allen Hamilton

With deep roots in San Diego, Booz Allen Hamilton is a renowned global consulting firm with over a century of management consulting experience. In recent times, the firm has broadened its scope to encompass strategic communications, human capital, cybersecurity, and agile IT transformation. Booz Allen Hamilton is also adept at artificial intelligence implementation and virtual/augmented reality devices that enhance customer and employee experiences.

The Booz Allen Hamilton San Diego office is located in Mission Valley and works with: Public Sector, Defense, Intelligence, Energy, Finance, Healthcare and Transportation


Milliman is a global consulting firm that specializes in actuarial and related services. With over 70 offices in countries around the world, Milliman provides a range of solutions to clients in the healthcare, life insurance, property and casualty insurance, and retirement industries, among others. The firm employs a team of experts in areas such as healthcare analytics, risk management, and employee benefits, and leverages technology to help clients solve complex challenges. Milliman’s clients include insurance companies, healthcare providers, government agencies, and corporations of all sizes.

The Milliman San Diego office is located in La Jolla Village just north of the San Diego City center.

ICF International

ICF International is a global consulting firm that provides a range of services to clients in both the public and private sectors. With over 7,000 employees in more than 70 countries, ICF International specializes in areas such as energy, environment, transportation, health, and social programs.

The company’s core areas of expertise include strategic consulting, technical assistance, and program implementation. ICF International’s clients include government agencies, nonprofit organizations, and private sector companies across a range of industries.

The ICF International San Diego office is located in the heart of the city near the San Diego Airport, the Zoo, and Coronado.


As a renowned consulting firm, Deloitte boasts an extensive array of specialties spanning across various sectors worldwide. With a vast portfolio of services, the global giant offers advisory services to its clients, including but not limited to human capital, IT modernization, and business operations. Deloitte also holds expertise in cutting-edge technologies such as blockchain, AI, and IoT, which can significantly enhance business processes and safety protocols.

The Deloitte San Diego office is located just steps from beautiful San Diego Bay and conveniently located near the San Diego airport.


As one of the world’s largest consultancies, Accenture boasts a diverse range of services, with a particular focus on technical consulting. The firm has extensive experience in established technologies such as cloud and cybersecurity tools, as well as expertise in emerging technologies such as blockchain, artificial intelligence, and IoT. Accenture has earned the trust of over 90 percent of Fortune 100 companies to provide solutions to their most pressing business challenges.

Accenture actually has two offices in San Diego. One of the Accenture San Diego offices is located in Mission Valley, the other is just to the North near UC San Diego / La Jolla.


DNV GL is a consulting firm with expertise in both digital and mechanical areas. The company offers a wide range of advisory services that encompass environmental monitoring, maritime business consulting, energy auditing, wind farm algorithm design, climate action strategy, and fatigue assessments. As a risk management advisory firm, DNV GL has a global presence with offices located around the world. The company invests 5% of its revenues annually towards future research and development efforts, demonstrating its commitment to innovation and progress.

The DNV GL San Diego office is located just to the North of the city center, near Miramar Air Force Base.

AESC, Inc.

AESC (Alternative Energy Systems Consulting) provides consulting services to the energy industry, offering guidance on ways to enhance efficiency, implement renewable energy practices, and integrate customized software solutions to optimize procedures. The boutique firm specializes in engineering consulting, delivering solutions ranging from energy efficiency to peak load management. Additionally, AESC also excels in software implementation, with consultants designing tailored software solutions to meet the unique energy needs of their clients.

AESC, Inc. works with multiple municipalities including the City of San Diego. The AESC, Inc. San Diego office is located a short drive North of San Diego in Carlsbad


Beyond20 is a boutique consulting firm that provides a range of services to help clients optimize their IT service management (ITSM) practices. The firm specializes in ITIL (IT Infrastructure Library) and offers training, consulting, and implementation services to help organizations achieve their ITSM goals. Beyond20 also has expertise in project management, cybersecurity, and agile methodologies.

The company’s mission is to help clients improve their ITSM practices by adopting best practices and utilizing the latest technology solutions. Beyond20 works with clients across a range of industries, including government, healthcare, and finance, and has a proven track record of delivering innovative solutions that meet the unique needs of its clients.

The Beyond20 San Diego office is located North of the city center near UC San Diego / La Jolla.

San Diego Consulting Group

San Diego Consulting Group is a boutique management consulting firm that offers strategy development, organizational change, financial analysis, and process improvement.

San Diego Consulting Group works with clients across a range of industries, including healthcare, finance, technology, and manufacturing. Some of their notable clients include: Pepsi, Verizon, Ford, Subaru, McDonald’s, PETCO, AT&T, & Salesforce.

The firm’s approach is to work closely with clients to understand their unique needs and challenges, and to develop customized solutions that address those issues in a cost-effective and efficient manner.

With a strong focus on collaboration and communication, San Diego Consulting Group is committed to building long-term relationships with its clients. The firm’s consultants work closely with clients to ensure that they fully understand the issues and challenges that they are facing, and to develop solutions that are tailored to their specific needs.

Overall, San Diego Consulting Group is a solid and established boutique consulting firm that has earned it a reputation as a leading management consulting firm in the San Diego area.


If you’re searching for a renowned MBB firm, a Big 4 firm, or a boutique firm, you’ll find them all among the consulting firms in San Diego. Additionally, the city offers a wealth of cultural experiences, leisure activities, and business prospects. Living in San Diego is an excellent decision, as you can’t go wrong with this vibrant location.

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Filed Under: Boutique Consulting Firms, Consulting Firms