Top 100 IT Services Companies in California
The Best of November 2024
Looking for a top IT services company in California?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California IT Companies
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Featured providers
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- $10,000+
- 50 - 249 employees
- Niš, Serbia
Read MoreIngsoftware is a full-cycle software development company from Southern Europe with representatives in Austria, Netherlands, United States, and Zimbabwe. Founded in 2009, they are now over 100 people strong, and provide product development services: discovery & consulting; web and mobile development, UI/UX design, and support & maintenance. Ingsoftware works with enterprise organizations and startups from fintech, precious metals, IoT & wearables, and automotive industries.
Industries
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- $25,000+
- 250 - 999 employees
- Los Angeles, CA
Read MoreNearsure is a web development agency that has been offering web development, IT staff augmentation, and AI services to their clients since 2018. Their 50 employees are based out of Hollywood, Calif., as well as Costa Rica, Colombia, Venezuela, Bolivia, and Uruguay.
Industries
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331
- $1,000+
- 50 - 249 employees
- Napa, CA
Endsight is an IT managed services company in Napa, California. They focus on IT managed services and IT strategy consulting and were founded in 2004.Read MoreIndustries
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332
- $5,000+
- 10 - 49 employees
- Berkeley, CA
42 Inc is a small IT managed services company. They provide IT managed services and cloud consulting & SI and were founded in 1992.Read MoreIndustries
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333
- $5,000+
- 10 - 49 employees
- Palo Alto, CA
Launched in 1999, single point of contact is an IT managed services company. The team provides IT managed services and cloud consulting & SI and is located in Palo Alto, California.Read MoreIndustries
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334
- $5,000+
- 2 - 9 employees
- San Mateo, CA
Based in San Mateo, California, Janus Networks is an IT managed services company. Launched in 2007, the team specializes in IT managed services and Custom Software Development.Read More -
335
- $10,000+
- 1,000 - 9,999 employees
- Walnut Creek, CA
Established in 2002, Vaco is a large Brentwood, Tennessee-based IT managed services company. Their team specializes in IT managed services and cloud consulting & SI.Read MoreIndustries
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336
- $5,000+
- 10 - 49 employees
- Belmont, CA
MPA Networks, an IT managed services company, was launched in 1983. The agency focuses on IT managed services and cloud consulting & SI, and is small.Read MoreIndustries
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337
- $5,000+
- 10 - 49 employees
- San Francisco, CA
MicroMenders is an IT managed services company. Launched in 1985, the company is in San Francisco, California. Their team focuses on IT managed services and cloud consulting & SI.Read MoreIndustries
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338
- $10,000+
- 1,000 - 9,999 employees
- San Francisco, CA
AKQA is a CRM consulting and SI company. In San Francisco, California and London, England, the firm was founded in 1994. Their team provides CRM consulting and SI and E-Commerce Development.Read MoreClients
- Nike
Industries
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339
- $25,000+
- 250 - 999 employees
- Fremont, CA
Advanced Hospitality Technologies is an IT managed services company. The Fremont, California-based firm was founded in 2011. Their team offers IT managed services.Read MoreClients
- Hilton
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340
- $5,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreRiskIQ is a cybersecurity company based in San Francisco with a team of just over 150 employees. Established in 2009, they provide cybersecurity, business intelligence, big data consulting, and software integration services to clients in a variety of industries.
Clients
- Amazon
Industries
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341
- $5,000+
- 250 - 999 employees
- San Francisco, CA
Based in San Francisco, California and Reston, Virginia, Lookout is a Cybersecurity company. They specialize in Cybersecurity.Read MoreIndustries
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342
- $5,000+
- 10 - 49 employees
- Thousand Oaks, CA
Zuma Technology is an IT managed services company in Thousand Oaks, California. They focus on IT managed services.Read MoreIndustries
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343
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Established in 1991, FPA Technology Services Inc. Is an IT managed services company. The team provides IT managed services and Cybersecurity.Read MoreIndustries
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344
- $10,000+
- 50 - 249 employees
- San Francisco, CA
Bay Dynamics is a Cybersecurity company. The team provides Cybersecurity and cloud consulting & SI, and the firm is headquartered in San Francisco, California and New York, New York.Read MoreIndustries
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345
- $10,000+
- 250 - 999 employees
- Irvine, CA
Cylance Inc. Is a Cybersecurity company. Their team is located in Irvine, California. The agency provides Cybersecurity and IT strategy consulting.Read MoreIndustries
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346
- $10,000+
- 50 - 249 employees
- San Francisco, CA
Mocana Corporation is a Cybersecurity company based in San Francisco, California. The team specializes in Cybersecurity and cloud consulting & SI.Read MoreIndustries
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347
- $10,000+
- 250 - 999 employees
- Pasadena, CA
Guidance Software is a Cybersecurity company. Their midsize team is based in Pasadena, California and New York, New York. Their services include Cybersecurity and IT strategy consulting.Read MoreClients
- Box
Industries
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348
- $10,000+
- 10 - 49 employees
- Los Angeles, CA
IT managed services company Streamline Networks offers IT managed services and cloud consulting & SI. They were established in 2001.Read MoreIndustries
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349
- $10,000+
- 10 - 49 employees
- West Hollywood, CA
GeekTek IT Services is an IT managed services company founded in 1998. Their services include IT managed services and cloud consulting & SI.Read MoreIndustries
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350
- $10,000+
- 10 - 49 employees
- Los Angeles, CA
Northstar Technologies is a cloud consulting & SI company. They were launched in 1992 and specialize in cloud consulting & SI and IT managed services.Read MoreIndustries
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351
- $10,000+
- 10 - 49 employees
- Los Angeles, CA
IT managed services company Reboot Networks was established in 1997. The team offers IT managed services and IT strategy consulting.Read MoreIndustries
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352
- $10,000+
- 50 - 249 employees
- Agoura Hills, CA
IT strategy consulting company Key Information Systems is based in Agoura Hills, California. Their services include IT strategy consulting and BI & big data consulting & SI.Read MoreIndustries
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353
- $10,000+
- 50 - 249 employees
- Carlsbad, CA
Proficio, a Cybersecurity company, is located in Carlsbad, California and Singapore, Singapore. Their services include Cybersecurity and IT managed services.Read MoreIndustries
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354
- $10,000+
- 50 - 249 employees
- San Diego, CA
Security On-Demand is a San Diego, California-based Cybersecurity company. Launched in 2001, the team specializes in Cybersecurity and IT managed services.Read MoreIndustries
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355
- $10,000+
- 10 - 49 employees
- San Diego, CA
CompuOne Corporation is an IT managed services company based in San Diego, California. The team provides IT managed services and ECM consulting and SI.Read MoreIndustries
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356
- $10,000+
- 2 - 9 employees
- San Diego, CA
Xonicwave is an IT managed services company. They specialize in IT managed services and cloud consulting & SI and are headquartered in San Diego, California and Anaheim, California.Read MoreIndustries
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357
- $10,000+
- 50 - 249 employees
- Santa Monica, CA
CounterTack, an IT managed services company, is headquartered in Waltham, Massachusetts and Santa Monica, California. Launched in 2011, the team offers IT managed services and Cybersecurity.Read MoreIndustries
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358
- $5,000+
- 2 - 9 employees
- San Francisco, CA
OneClick Solutions Group is a San Francisco, California-based IT managed services company. They specialize in IT managed services and other IT consulting and SI.Read MoreIndustries
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359
- $5,000+
- 2 - 9 employees
- Fresno, CA
J - I.T. Outsource is a small IT managed services company founded in 2014. Their team provides IT managed services and IT strategy consulting.Read MoreIndustries
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360
- $5,000+
- 50 - 249 employees
- Camarillo, CA
Oasis Technology is an IT managed services company. The Camarillo, California-based agency was established in 1979. Their services include IT managed services and IT strategy consulting.Read MoreIndustries
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