Best Oklahoma City Cybersecurity Firm Rankings

8 Companies - Rankings updated: June 30, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

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United States × Oklahoma × Oklahoma City ×

  • ITsoft

    Your IT & Software Solutions Provider

    Your IT & Software Solutions Provider

    ITSOFT can help customer with IT Support, CyberSecurity, Programming for APPs and Websites. We setup, installed, and maintained a Seattle company to become the largest Appliance Recycling company in the USA. The company name is JACO Environmental, and they grew to 90 Million per year of revenue, to recycling  [... view ITsoft profile ]

    Top Services:

    • Cybersecurity
    • IT Services
    • Managed Services
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    Under 49
    Average Hourly Rate
    $145/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (3)

  • Deloitte

    Collaborating for Lasting Impact in Business Consulting

    Collaborating for Lasting Impact in Business Consulting

    Join us at Deloitte, where we believe that our collective influence is the cornerstone of our value. With a rich legacy spanning over 175 years and a global network encompassing 150 countries, we empower remarkable achievements, solve complex problems, and drive meaningful progress for clients, professionals  [... view Deloitte profile ]

    Top Services:

    • Cybersecurity
    • IT Services
    • AI Development
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    1000 & Up
    Portfolios Count
    6 Projects Listed
    View Profile
    3.4 3.4 (83)

  • Ascend Technologies

    Expert managed IT services

    Expert managed IT services

    Ascend Technologies provides a comprehensive range of managed IT services, catering to business leaders spanning various industries. Our services are designed to optimize the visibility and utilization of deployed infrastructure and applications and ensure seamless day-to-day operations.  [... view Ascend Technologies profile ]

    Top Services:

    • Cybersecurity
    • IT Services
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    500 - 999
    View Profile
    5.0 5.0 (3)

  • 3NINES Technologies, Inc.

    IT support your team can always count on

    IT support your team can always count on

    3NINES TECHNOLOGIES, INC. provides managed computer services to small and medium size business customers.  [... view 3NINES Technologies, Inc. profile ]

    Top Services:

    • Cybersecurity
    • IT Services
    • Managed Services
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    Under 49
    View Profile

  • iTology

    Turning IT Costs Into Profit.

    Turning IT Costs Into Profit.

    We understand that as a business owner, you want your overhead costs to take you further.  [... view ITology profile ]

    Top Services:

    • Cybersecurity
    • IT Services
    • Managed Services
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    Under 49
    View Profile
    4.9 4.9 (32)

  • EY

    Building A Better Working World

    Building A Better Working World

    EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders  [... view EY profile ]

    Top Services:

    • Cybersecurity
    • IT Services
    • AI Development
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    1000 & Up
    View Profile

  • Objectstream

    Just Start Developing.

    Just Start Developing.

    Stop researching destinations and just start flying. At Objectstream, we believe in turning software development into actions.  [... view Objectstream profile ]

    Top Services:

    • Cybersecurity
    • IT Services
    • Software Development
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    100 - 249
    View Profile
    4.1 4.1 (7)

  • Alias Infosec

    Customized Protection, Continuous Peace of Mind

    Customized Protection, Continuous Peace of Mind

    A trusted cybersecurity agency specializing in prevention, detection, and response to cyber threats. Founded in 2010, the agency provides tailored solutions, including penetration testing, incident response, compliance assessments, and digital forensics.  [... view Alias Infosec profile ]

    Top Services:

    • Cybersecurity
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    Under 49
    View Profile

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About The Author and Expert Reviewer

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Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

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