Top 100 IT Services Companies in Texas

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Top 100 IT Services Companies in Texas

The Best of November 2026

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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 Texas IT Companies

  • 211
    (15 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Dallas, TX
    Alata Technologies is an AI Agents company established in 2024. Their small team is in Dallas, Texas. Their services include AI Agents, Custom Software Development, Artificial Intelligence, Digital Engineering, and more.
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  • 212
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    1,000 - 9,999 employees
    Austin, TX
    Forcepoint is a Cybersecurity company. The firm is based in Austin, Texas. Their services include Cybersecurity and cloud consulting & SI.
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  • 213
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    Austin, TX
    Launched in 2005, SailPoint is a midsize Cybersecurity company. Their team offers Cybersecurity and BI & big data consulting & SI.
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    Industries

  • 214
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Austin, TX
    Praetorian is a Cybersecurity company. Their small team is in Austin, Texas and San Francisco, California and specializes in Cybersecurity. The agency was launched in 2010.
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    Industries

  • 215
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    Addison, TX
    Securonix is a Cybersecurity company. Located in Addison, Texas and Los Angeles, California, the agency specializes in Cybersecurity and BI & big data consulting & SI.
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    Industries

  • 216
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    Austin, TX
    IT strategy consulting company Catapult Systems was founded in 1993. The team offers IT strategy consulting and BI & big data consulting & SI and is located in Austin, Texas and.
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  • 217
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Hewitt, TX
    Computer Solution Technology Services, an IT managed services company, was founded in 2010. The firm provides IT managed services, and is small.
    Read More
  • 218
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Dallas, TX
    Launched in 2010, LG Networks, Inc. Is an IT managed services company. Their team provides IT managed services and IT strategy consulting.
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    Industries

  • 219
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Katy, TX
    Advansappz is an other IT consulting and SI company. They were established in 1993 and focus on other IT consulting and SI and IT managed services.
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  • 220
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    San Antonio, TX
    Bitdefender is a Cybersecurity company. The San Antonio, Texas-based team focuses on Cybersecurity and Custom Software Development.
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  • 221
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Austin, TX
    Established in 2021, Defcon Network Security is a Cybersecurity company. The small team specializes in Cybersecurity and IT managed services.
    Read More

    Clients

    GTS

    Industries

  • 222
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    Houston, TX
    CSS Commerce is an e-commerce development firm. They were launched in 2018, and their services include E-Commerce Development and Enterprise App Modernization.
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    Industries

  • 223
    (1 Reviews) 4.5

    Timeliness

    4.5

    Service Excellence

    4.5

    Value

    5.0

    Would Recommend

    4.5
    Undisclosed
    10 - 49 employees
    Carrollton, TX
    IT in DFW, an IT managed services company, was founded in 2011. The agency provides IT managed services and IT strategy consulting and has a small team.
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    Industries

  • 224
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    San Antonio, TX
    Founded in 1999, Digital Defense, a midsize Cybersecurity company, is in San Antonio, Texas. Their services include Cybersecurity and Application Testing.
    Read More

    Industries

  • 225
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Plano, TX
    Cloud consulting & SI company Critical Start is headquartered in Plano, Texas. Established in 2012, the team provides cloud consulting & SI and IT managed services.
    Read More
  • 226
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Austin, TX
    Launched in 2016, SpyCloud is a midsize Cybersecurity company. Their services include Cybersecurity and IT managed services.
    Read More
  • 227
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Houston, TX
    Aldridge is an IT managed services company. The Houston, Texas-based firm was founded in 1984. Their services include IT managed services and Cybersecurity.
    Read More

    Industries

  • 228
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Austin, TX
    CynergisTek is an Austin, Texas-based Cybersecurity company. Launched in 2004, the team specializes in Cybersecurity and IT managed services.
    Read More

    Industries

  • 229
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Plano, TX
    Masergy is an IT managed services company established in 2000. Headquartered in Plano, Texas and London, England, the team specializes in IT managed services and Custom Software Development.
    Read More

    Clients

    Profit Enhancement Systems
  • 230
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Dallas, TX
    Founded in 2016, Wellyx, a midsize software development firm and IT managed services company, is in Dallas, Texas. Their team specializes in Custom Software Development and IT managed services.
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  • 231
    (0 Reviews)

    Not yet reviewed.

    $100,000+
    1,000 - 9,999 employees
    Plano, TX
    Mastek Ltd is a cloud consulting & SI company. The firm is in Plano, Texas and Mississauga, Canada. Their team focuses on cloud consulting & SI and Digital Strategy.
    Read More

    Industries

  • 232
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Spring, TX
    IT managed services company NETdepot is based in Spring, Texas and Atlanta, Georgia. Their services include IT managed services and IT strategy consulting.
    Read More
  • 233
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Austin, TX
    Ziften is a Cybersecurity company. They are headquartered in Austin, Texas and , and their services include Cybersecurity and IT staff augmentation.
    Read More
  • 234
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10,000+ employees
    Plano, TX
    IT managed services company NTT DATA Services was founded in 1988. The large team provides IT managed services and CRM consulting and SI.
    Read More
  • 235
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Addison, TX
    Launched in 2007, AVIO Consulting is a cloud consulting & SI company. The company specializes in cloud consulting & SI and Corporate Training & Coaching, and is small.
    Read More
  • 236
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    Houston, TX
    Techwave is an IT strategy consulting company. Their team is located in Houston, Texas and focuses on IT strategy consulting and BI & big data consulting & SI.
    Read More
  • 237
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Conroe, TX
    Bayou City Computer Solutions LLC is a cloud consulting & SI company established in 2022. Based in Conroe, Texas, the team offers cloud consulting & SI and DevOps Managed Services.
    Read More
  • 238
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Boerne, TX
    Accurate Computer Solutions LLC. Is a midsize Cybersecurity company founded in 2011. Their team focuses on Cybersecurity and IT managed services.
    Read More

    Clients

    The Refuge for DMST

    Industries

  • 239
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Houston, TX
    Mark III Systems is a Houston, Texas-based IT managed services company. Founded in 1995, the team offers IT managed services and IT strategy consulting.
    Read More

    Industries

  • 240
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    San Antonio, TX
    Innovative Communication Systems is a cloud consulting & SI and IT managed services company. Founded in 1981, their team offers cloud consulting & SI and IT managed services.
    Read More

    Industries

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