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.

Jump to Most Reviewed Companies

List of the Best California IT Companies

Featured providers
- Ingsoftware
  (30 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.6
  - Would Recommend
    5.0
  - $10,000+
  - 50 - 249 employees
  - Niš, Serbia
  Ingsoftware 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.
  
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- Nearsure
  (8 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.9
  - Would Recommend
    4.9
  - $25,000+
  - 250 - 999 employees
  - Los Angeles, CA
  Nearsure 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.
  
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241

DemandDynamics

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Irvine, CA
Founded in 2019, DemandDynamics is a cloud consulting & SI company. The firm provides cloud consulting & SI and CRM consulting and SI.
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242

IT21ST, LLC

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Los Angeles, CA
Headquartered in Los Angeles, California and Los Angeles, California, IT21ST, LLC is an IT managed services company. Their services include IT managed services and cloud consulting & SI.
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243

Right Click

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Irvine, CA
Founded in 1997, Right Click is an IT managed services company. The midsize team focuses on IT managed services and IT strategy consulting.
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244

Ideal Security and Technology

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Ventura, CA
Ideal Security and Technology, an IT managed services company, is headquartered in Ventura, California. The team focuses on IT managed services and cloud consulting & SI.
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245

inSync Computer Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Laguna Hills, CA
InSync Computer Solutions is an IT managed services company. Their team is based in Laguna Hills, California and specializes in IT managed services and IT staff augmentation.
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246

SDTEK
(1 Reviews) 1.0
- Timeliness
  2.0
- Service Excellence
  1.0
- Value
  2.0
- Would Recommend
  1.0
- Undisclosed
- 2 - 9 employees
- San Marcos, CA
SDTEK is an IT strategy consulting company launched in 2007. Their small team is based in San Marcos, California and focuses on IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.

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247

PrimeSens
(2 Reviews) 4.8
- Timeliness
  4.5
- Service Excellence
  4.8
- Value
  4.8
- Would Recommend
  4.8
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
PrimeSens is a custom software development company. The small agency was launched in 2020. Their team focuses on custom software development.

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248

iDerive
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- San Diego, CA
IDerive, a media planning & buying agency, was launched in 2022. Headquartered in San Diego, California, their small team specializes in media planning & buying, digital strategy, content marketing, and BI & big data consulting & SI.

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249

Wired Avenue
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.5
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- San Diego, CA
Wired Avenue is a digital agency in San Diego. Founded in 2002, they have fewer than 5 employees that serve clients in a wide variety of industries. Services include web development, mobile app development, and custom software development.

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Clients
- Qualcomm
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250

MSRcosmos LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 1,000 - 9,999 employees
- Stockton, CA
Established in 2008, MSRcosmos LLC is an Application Management & Support company. Based in Stockton, California, the team focuses on Application Management & Support and ERP consulting and SI.
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251

Velonex Technologies

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Los Angeles, CA
Based in San Antonio, Texas and Los Angeles, California, Velonex Technologies is an IT managed services company. They focus on IT managed services and Cybersecurity.
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252

WordSphere WordPress Development Agency
(5 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- San Bernardino, CA
WordSphere WordPress Development Agency is a software development firm established in 2007. Their small team is headquartered in San Bernardino, California. The company focuses on custom software development, IT managed services, web design, wearable app development, and more.

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253

Smogu.Studio
(2 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Smogu.Studio is a small sales outsourcing company. Based in Tel Aviv-Yafo, Israel, the agency was founded in 2022. Their team specializes in sales outsourcing, market research, and IT strategy consulting.
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254

Mytek Pros
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- Undisclosed
- 2 - 9 employees
- Carlsbad, CA
Mytek Pros is an IT managed services company headquartered in Carlsbad, California. The firm offers IT managed services, IT strategy consulting, cybersecurity, other IT consulting and SI, and more and has a small team.The firm was founded in 2019.
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Clients
- Community HousingWorks
- Conam Property Management
- Wakeland Housing
- Linc Housing
Industries
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255

Milestone Technologies Inc

(0 Reviews)

Not yet reviewed.
- $50,000+
- 1,000 - 9,999 employees
- Fremont, CA
Milestone Technologies Inc is an IT strategy consulting company. The firm is in Fremont, California and Phoenix, Arizona. Their team specializes in IT strategy consulting and cloud consulting & SI.
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256

Stipop

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Santa Monica, CA
Stipop is an IT managed services company. They are located in Santa Monica, California and Jung-gu, South Korea and have small team. They provide IT managed services and Web Development.
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257

Laminar Consulting Services Inc.
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $50,000+
- 10 - 49 employees
- Lake Forest, CA
Laminar Consulting Services Inc. is an application development firm located in Foothill Ranch, Calif. Founded in 20015, they currently have about 3 employees. They offer custom software development, application testing, and enterprise app modernization services to primarily midmarket firms in financial services as well as the health care and medical industries.

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Clients
- Exemplis
Industries
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258

MATAX
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- San Francisco, CA
Launched in 2006, matax is an accounting company. They are in San Francisco, California and have a small team. Their services include accounting and business consulting.

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259

BuildLab Consulting
(1 Reviews) 5.0
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $10,000+
- 2 - 9 employees
- Escondido, CA
Based in Escondido, California, BuildLab Consulting is an advertising company. The small team specializes in advertising, branding, logo, cybersecurity, and more and was established in 2022.
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260

CPI Solutions
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.8
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- Camarillo, CA
Headquartered in Camarillo, Calif., CPI Solutions is an IT managed service provider. Founded in 1984, their team of fewer than 250 mostly serves midmarket companies in the automotive, manufacturing, and business service industries. They offer IT strategy consulting and cybersecurity services as well.

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Clients
- Oaks Christian School
Industries
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261

OpalForce

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- San Jose, CA
Launched in 2001, OpalForce is a cloud consulting & SI company. The midsize team offers cloud consulting & SI.
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262

Apphienz

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- San Diego, CA
Apphienz, a small CRM consulting and SI company, is based in San Diego, California and Mumbai, India. Their services include CRM consulting and SI and Custom Software Development.
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263

Cloudperitus

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- San Ramon, CA
Cloudperitus, an IT strategy consulting company, is headquartered in San Ramon, California. They focus on IT strategy consulting and cloud consulting & SI and were launched in 2020.
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264

Junxion Technology LLC

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- El Cajon, CA
Junxion Technology LLC is an IT managed services company. The team specializes in IT managed services and IT strategy consulting and is in El Cajon, California.
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265

Overwatch Group

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Culver City, CA
Overwatch Group, an IT strategy consulting company, is based in Montville, New Jersey and Culver City, California. Their services include IT strategy consulting and cloud consulting & SI.
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266

Myers Network Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- San Jose, CA
Myers Network Solutions is a cloud consulting & SI company. They are based in San Jose, California and have small team. They focus on cloud consulting & SI and IT managed services.
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267

GoSolve LLC
(1 Reviews) 4.5
- Timeliness
  0.3
- Service Excellence
  0.3
- Value
  0.3
- Would Recommend
  0.3
- $25,000+
- 50 - 249 employees
- San Francisco, CA
GoSolve LLC is a San Francisco, California-based software development firm. The midsize agency was founded in 2021. Their team provides custom software development, IT staff augmentation, web development, mobile app development, and more.

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268

Group50

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Upland, CA
Logistics & Supply Chain Consulting company Group50 is in Upland, California. They focus on Logistics & Supply Chain Consulting and IT strategy consulting.
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269

atQor

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Santa Fe Springs, CA
AtQor is a business intelligence company. The midsize Ahmedabad, India-based team focuses on BI & big data consulting & SI and cloud consulting & SI. The firm was launched in 2002.
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270

Technupur

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- Sacramento, CA
Launched in 2018, Technupur is a midsize custom software development company. Their services include Custom Software Development and BI & big data consulting & SI.
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