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.
Jump to Most Reviewed Companies
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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751
- $1,000+
- 10 - 49 employees
- City of Industry, CA
ASi-Networks is a City of Industry, California-based unified communications consulting & SI company. Their services include unified communications consulting & SI and Cybersecurity.Read MoreIndustries
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752
- Undisclosed
- 10,000+ employees
- Pasadena, CA
Tetra Tech, a large IT strategy consulting company, is located in Pasadena, California. Their services include IT strategy consulting and BI & big data consulting & SI.Read More -
753
- Undisclosed
- 50 - 249 employees
- Tustin, CA
SwiftTech Solutions, Inc. Is an IT managed services company. Established in 2008, the team specializes in IT managed services and IT strategy consulting. The agency is based in Tustin, California.Read More -
754
- $1,000+
- 2 - 9 employees
- Temecula, CA
Cybersecurity and IT managed services company Unique Solutions MSP, Inc. Focuses on Cybersecurity and IT managed services. They were founded in 2015.Read More -
755
- Undisclosed
- 10 - 49 employees
- Corona, CA
Everconnect Data Systems is a cloud consulting & SI company. The small Corona, California-based team offers cloud consulting & SI and IT strategy consulting. The company was launched in 2010.Read More -
756
- $25,000+
- 10 - 49 employees
- Tustin, CA
Small IT managed services company Haag Networking LLC, is in Tustin, California. Their services include IT managed services and cloud consulting & SI.Read More -
757
- Undisclosed
- 2 - 9 employees
- Carlsbad, CA
Sigma Voice is an unified communications consulting & SI company. They provide unified communications consulting & SI and were launched in 2004. The firm is headquartered in Carlsbad, California.Read MoreIndustries
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758
- Undisclosed
- 2 - 9 employees
- Santa Rosa, CA
Sonoma Tech Support, a small IT strategy consulting and IT managed services company, is located in Santa Rosa, California. Their services include IT strategy consulting and IT managed services.Read More -
759
- Undisclosed
- 2 - 9 employees
- Santa Rosa, CA
Launched in 2002, Wooden Spoon is an IT managed services company. The team focuses on IT managed services.Read More -
760
- Undisclosed
- 2 - 9 employees
- Santa Rosa, CA
Technology Simplified is a small Santa Rosa, California-based IT strategy consulting and IT managed services company. The team focuses on IT strategy consulting and IT managed services.Read More -
761
- Undisclosed
- 50 - 249 employees
- Santa Rosa, CA
Founded in 2009, VisiQuate, Inc. Is an IT strategy consulting company. Their services include IT strategy consulting.Read More -
762
- Undisclosed
- 50 - 249 employees
- Santa Rosa, CA
KLH Consulting is an IT managed services company. Launched in 1980, the team offers IT managed services and IT strategy consulting. The agency is headquartered in Santa Rosa, California.Read More -
763
- Undisclosed
- 2 - 9 employees
- Santa Rosa, CA
IT managed services company Norcal Networks is located in Santa Rosa, California. Launched in 2003, the team provides IT managed services and Web Design.Read More -
764
- Undisclosed
- 10 - 49 employees
- Santa Rosa, CA
SR Technologies, Inc., an IT managed services company, is headquartered in Santa Rosa, California. They specialize in IT managed services and cloud consulting & SI and were founded in 2014.Read More -
765
- Undisclosed
- 2 - 9 employees
- Santa Rosa, CA
Based in Santa Rosa, California, Vista Broadband Networks is an IT managed services company. They provide IT managed services and were launched in 2000.Read More -
766
- Undisclosed
- 250 - 999 employees
- Irvine, CA
BatchMaster Software, a custom software development company, provide Custom Software Development and cloud consulting & SI. They were founded in 1983.Read More -
767
- $1,000+
- 2 - 9 employees
- Costa Mesa, CA
EZ Tek Support is an IT managed services company. Founded in 2020, the team focuses on IT managed services and Cybersecurity. The company is based in Costa Mesa, California.Read More -
768
- Undisclosed
- 2 - 9 employees
- San Diego, CA
Based in San Diego, California, Regala Consulting is a small IT strategy consulting company. Their services include IT strategy consulting and other IT consulting and SI.Read More -
769
- Undisclosed
- 2 - 9 employees
- Lake Elsinore, CA
IT managed services company COM3 IT Solutions focuses on IT managed services and Cybersecurity. They were founded in 2010.Read More -
770
- Undisclosed
- 10 - 49 employees
- Dublin, CA
Cloudmylab is an IT managed services company established in 2016. The small team provides IT managed services.Read More -
771
- Undisclosed
- 2 - 9 employees
- Huntington Beach, CA
Surf City Systems is an IT strategy consulting company. The Huntington Beach, California-based team offers IT strategy consulting and cloud consulting & SI.Read MoreIndustries
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772
- Undisclosed
- 10 - 49 employees
- Los Gatos, CA
One82 is a Los Gatos, California-based Cybersecurity and IT managed services company. They focus on Cybersecurity and IT managed services and were founded in 1999.Read More -
773
- $5,000+
- 10 - 49 employees
- Irvine, CA
Circle MSP - Technology Consulting Firm is an IT managed services company launched in 1989. The small team specializes in IT managed services and Cybersecurity.Read More -
774
- Undisclosed
- 2 - 9 employees
- Valencia, CA
Puzzle Piece Technologies is a small IT strategy consulting company headquartered in Valencia, California. The team provides IT strategy consulting and other IT consulting and SI.Read More -
775
- Undisclosed
- 10 - 49 employees
- San Marino, CA
Launched in 2014, ZBrains is a small San Marino, California-based CRM consulting and SI company. Their services include CRM consulting and SI and ERP consulting and SI.Read More -
776
- Undisclosed
- 50 - 249 employees
- Santa Clara, CA
Launched in 2000, Rootshell Inc is a midsize Santa Clara, California-based CRM consulting and SI company. Their services include CRM consulting and SI and ERP consulting and SI.Read More -
777
- Undisclosed
- 2 - 9 employees
- San Diego, CA
KingsGuard is a Cybersecurity company. They provide Cybersecurity and IT managed services and were founded in 2022.Read More -
778
- Undisclosed
- 10 - 49 employees
- Aliso Viejo, CA
Accutive is a Cybersecurity company based in Aliso Viejo, California and Vancouver, Canada. The team provides Cybersecurity and IT managed services.Read More -
779
- Undisclosed
- 50 - 249 employees
- San Ramon, CA
Sennovate is a Cybersecurity company. The San Ramon, California-based firm provides Cybersecurity and IT managed services.Read More -
780
- Undisclosed
- 2 - 9 employees
- San Ramon, CA
Dazzpers is a Cybersecurity company. They were launched in 2020, and their services include Cybersecurity.Read More
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- 12 8 new reviews
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