To provide you with only the top cybersecurity companies in the USA, our 12 veteran experts have extensively vetted each listing using our five main ranking criteria. We have also vetted over 800 of their client reviews to equip you with a well-researched, unbiased assessment of each provider’s capabilities.

United States × Public Administration × Sort by: Top Rated × Clear Filters
  • The IT Managed Service Provider for Growing Companies

    GlacisTech is an IT Services company, a managed service provider (MSP) and managed security solution provider (MSSP) for small to medium businesses in the Dallas and North Texas Region...

    Top Services:

    • IT Services
    • Cloud Consulting
    • Managed Services
    • Cybersecurity
    • IT Compliance Solution
    • Show more
    Location
    Richardson, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $130/hr

    Glacis Technologies Services

    • IT Services
    • Cloud Consulting
    • Managed Services
    • Cybersecurity
    • IT Compliance Solution
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Nexus Recovery Center
    • Denton County Friends of Family
    • Dallas Children's Advocacy Center
    • Tarrant County's Credit Union
    • The CJ Group
    • Piper Weatherford
    • Epic Solar
    Data sourced from the agency's DesignRush profile

    Glacis Technologies Reviews & Testimonials

    • Katie Overman, PMP
      Katie Overman, PMP Chief Strategy Officer at Nexus Family Recovery Center
      5.0

      IT Services Review from Katie Overman, PMP

      I have worked with Glacis at two different organizations, and recommended them to other small businesses and nonprofits as a reliable, flexible organization staffed with experts who both know their stuff and have the soft skills to successfully work with our nontechnical staff. We have not faced an IT problem that the Glacis team hasn't been able to solve in a functional, cost effective way.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We Simplify the Complexity.

    Helping to build meaningful & powerful solutions for the Commercial industry & the Federal Government. TDMK has adopted the mindset that the most successful solutions come from a strong relationship with our customers to ensure ample support now, and well into the future...

    Top Services:

    • IT Services
    • Cybersecurity
    • Big Data Analytics
    • Cloud Consulting
    • Product Design
    • Show more
    Location
    Reston, Virginia
    Number of Employees
    Under 49

    TDMK Digital Services

    • IT Services
    • Cybersecurity
    • Big Data Analytics
    • Cloud Consulting
    • Product Design
    • Software Development
    • UI/UX Design
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • United States Department of Veterans Affairs
    • United States Air Force
    • Visa
    • Discovery
    • United States Department of Homeland Security
    • United States Patent and Trademark Office
    • Amtrak
    • Verizon Wireless
    • United States Army
    • WebMD
    Data sourced from the agency's DesignRush profile
  • Global Company Specializing in Tech-Enabled Professional Services

    Sikich is a global company specializing in technology-enabled professional services. Now with more than 1,900 employees, it draws on a diverse portfolio of technology solutions to deliver transformative digital strategies and ranks as one of the largest CPA firms in the United States...

    Top Services:

    • Accounting
    • Cybersecurity
    • ERP Consulting
    • ECM Consulting
    • Big Data Analytics
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    250 - 499

    Sikich Services

    • Accounting
    • Cybersecurity
    • ERP Consulting
    • ECM Consulting
    • Big Data Analytics
    • AI Development
    • Digital Marketing
    • Public Relations
    • Managed Services
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Marine Corps Recruiting
    • Renee Dudding Fitness
    • Serco Inc.
    Data sourced from the agency's DesignRush profile

    Sikich Reviews & Testimonials

    • Susann Doveikis
      Susann Doveikis Review from Google
      5.0

      Susann Doveikis's Review Sourced from Google

      Wonderful coordinated friendly group. Im on my way now to just drop off a document.....they take it from there. Even the building staff where they are is friendly and helpful.

    • Jessica Daniels
      Jessica Daniels Review from Google
      5.0

      Jessica Daniels's Review Sourced from Google

      Sikich is an extremely valuable part of our organization from large scale projects and day to day IT help. I can't imagine having anyone other than Sikich as our IT support, they are truly the best!! The NOC team provides such amazing service to our employees on a daily basis no matter how small the issue may be. Our account managers and support team are very responsive and knowledgeable, too. They make you feel secure and confident knowing that they're handling all IT aspects. Everyone is very detailed, precise, and helpful. We use Sikich to help set up new employee PCs, troubleshoot daily IT issues, onboard new employees to our network, set up videoconferencing, NetSuite, and a million little things in between. Besides being the best in their fields, everyone at Sikich is incredibly kind! I am very thankful for everything they've done and continue to do for us! If you're looking for managed IT services, choose Sikich and you will be so happy you did. Thank you to everyone at Sikich!!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Keeping Our Nation Healthy and Safe

    Unissant provides advanced data analytics that empower our clients to meet their business goals. With deep expertise in finance, health IT, national security, and energy, Unissant provides state-of-the-art enterprise computing solutions to both commercial and government clients...

    Top Services:

    • Big Data Analytics
    • AI Development
    • Cybersecurity
    Location
    Herndon, Virginia
    Number of Employees
    100 - 249

    Unissant Services

    • Big Data Analytics
    • AI Development
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Government Industry
    • Health Care Industry
    • Public Administration Industry
    Data sourced from the agency's DesignRush profile
  • Leading Managed Services Providers...

    Top Services:

    • IT Services
    • Cybersecurity
    • Software Development
    • AI Development
    • ERP Consulting
    • Show more
    Location
    McLean, Virginia
    Number of Employees
    1000 & Up

    22nd Century Technologies, Inc. Services

    • IT Services
    • Cybersecurity
    • Software Development
    • AI Development
    • ERP Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • USDA
    • Defense Information Systems Agency
    • Defense Health Agency
    Data sourced from the agency's DesignRush profile

    22nd Century Technologies, Inc. Reviews & Testimonials

    • Kevin Sheely
      Kevin Sheely Review from Google
      1.0

      Kevin Sheely's Review Sourced from Google

      Had the extreme displeasure of wasting my time and money with these clowns. While interviewing for a state job, I was offered a very competitive salary. Two days before my start date I was informed by the HR manager Himanshu that the new offering would be$10,000 per year less. Not only did they expect me accept this ludicrous offer, they also made me pay for my own background checks. Now that there is no serious offer on the table, they don’t want to compensate me for the checks. I have made several offers to compromise, but I think that their idea of compromise is for me to smile and accept $10,000 less each year. I suggested a signing bonus to offset to difference. I offered a different salary. I offered to let them find a way to solve the problem, radio silence. This is a scam, or at the very least a bunch of lazy, inept individuals who have no concern for their employees. As a temp agency, they make money when we make money, so it’s supposed to be mutually beneficial. I’m glad I smelled this from a mile away, because if I’m having this much trouble now, what do I have to look forward to in the future? Paycheck problems, Tax evasion? Who knows? Crisis averted?

    • Suraj Kumar
      Suraj Kumar Review from Google
      5.0

      Suraj Kumar's Review Sourced from Google

      Working at 22nd Century Technologies has been a career highlight for me, with opportunities to work with cutting-edge technologies and collaborate with talented professionals from diverse backgrounds. The company's culture of inclusivity, respect, and open communication makes it a truly special place to work.

    • Saraswati Gautam
      Saraswati Gautam Review from Google
      1.0

      Saraswati Gautam's Review Sourced from Google

      I was offered a Data Entry Clerk and went over and submit all the information, literally everything and now they said position withdrawn. No longer position exists. Such a waste of time, energy and big loss was I gave all my personal sensitive information. I talked to Raghu Nandan Sharma @ Gurleen Kaur plus Navneet Kaur. I would never apply company like this again. I will also report to security compliance company or maybe I should call Data Theft. Anyone looking this review if this happened to you let me know. Or anyone working there in Person at U.S office please tell me this is valid company so I can breathe 🧘

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • All-in-One Managed IT Services Technology Partner

    We combine Help Desk, Field, and advanced Engineering services to help businesses build, manage, and scale technology...

    Top Services:

    • IT Services
    • Cybersecurity
    • Managed Services
    Location
    San Antonio, Texas
    Number of Employees
    100 - 249

    Barcom Technology Solutions Services

    • IT Services
    • Cybersecurity
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Automotive Industry
    • Education Industry
    • Health Care Industry
    Data sourced from the agency's DesignRush profile

    Barcom Technology Solutions Reviews & Testimonials

    • Milisav Radivojevic
      Milisav Radivojevic Review from Google
      5.0

      Milisav Radivojevic's Review Sourced from Google

      Barcom Technology Solutions is my favorite IT company because I don't need to wait 10min. on a phone with them - I always get served in less than 5min. Their Support Team always resolve my issues as I'm not that tech savvy guy and I would recommend their services and trust me they have a wide-range of all kind of IT Services and offer them for a fair price and never rip me off. So I hope I will continue using Barcom for a long, long time in the future and looking forward to our next engagement.

    • Alessandra Dominguez
      Alessandra Dominguez Review from Google
      5.0

      Alessandra Dominguez's Review Sourced from Google

      Just wanted to send a positive message to let you team know they have done a great job. We have had two recent cabling requests for different sites and the team communicates effectively and leaves everything clean when done!

    • Info Account
      Info Account Review from Google
      5.0

      Info Account's Review Sourced from Google

      "Steven came through again. It took no time for him to fix the problem so I could get back to work. I also want to say that Sandra, who initially answered my call, was very helpful. :) Thanks again, Norma, Liaison to our deployed Troops."

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We make IT Simple

    IT3TEK is an IT solutions company that offers a comprehensive range of services. Outsourced IT, project work, cybersecurity, phone systems and more! We are exactly what it is that you need us to be for your company. We will even provide a free analysis of your network and systems...

    Top Services:

    • IT Services
    • Cybersecurity
    • Staff Augmentation
    • Cloud Consulting
    • HR Outsourcing
    • Show more
    Location
    Glen Allen, Virginia
    Number of Employees
    50 - 99
    Portfolios Count
    5 Projects Listed

    IT3TEK Services

    • IT Services
    • Cybersecurity
    • Staff Augmentation
    • Cloud Consulting
    • HR Outsourcing
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • JRAD
    • Toys for Tots
    • Mary Washington Hospital
    Data sourced from the agency's DesignRush profile
  • Your Extended Engineering Team

    Argusoft is a trusted software solutions design consultancy that provides end-to-end, enterprise-class turnkey solutions. Our team of Argonauts are trained to think design at every step, architecting, designing, and coding with the business goals and objectives of our clients in mind...

    Top Services:

    • Staff Augmentation
    • Software Development
    • IT Services
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    Newark, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000

    Argusoft Services

    • Staff Augmentation
    • Software Development
    • IT Services
    • Mobile App Development
    • UI/UX Design
    • DevOps Consulting
    • Web Design
    • Web Development
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • World Health Organization (WHO)
    • Government of Jamaica
    • DSG Consulting Inc.
    • Fresh Concepts Inc.
    • Emnicon GB
    Data sourced from the agency's DesignRush profile
  • Leading Provider Of Cybersecurity And IT Expertise

    Decisive Point Consulting Group is a Service Disabled Veteran Owned Small Business (SDVOSB) committed to providing technically advanced, cost-effective solutions to the US Government, our industry partners, and commercial clients globally...

    Top Services:

    • Cybersecurity
    • IT Services
    • Software Development
    Location
    Waco, Texas
    Number of Employees
    100 - 249

    Decisive Point Consulting Group Services

    • Cybersecurity
    • IT Services
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Government Industry
    • Health Care Industry
    • Public Administration Industry
    Data sourced from the agency's DesignRush profile

Cybersecurity Companies FAQs

What services do top cybersecurity companies in the USA provide?

They offer a comprehensive range of services to protect a business from digital threats and attacks. According to IBM’s latest report, businesses are increasing their investments in these top 5 services: 

  • Threat intelligence and analysis (43%): Gathering data on cyberthreats, adversary behaviors, and emerging vulnerabilities to proactively defend systems  
  • Data security and protection tools (37%): Implementing firewalls, encryption, and data loss prevention (DLP) solutions to ensure the confidentiality and integrity of a company’s data
  • Incident response and testing (35%): Developing and testing a strategy to monitor, identify, and manage threats to minimize business damage  
  • Security awareness training (33%): Educating employees on the latest security best practices and the company’s security protocols
  • Offensive security testing (32%): Employing ethical hacking and penetration testing to simulate real attacks to uncover and address vulnerabilities

What is a typical project implementation timeline for this industry?

Typically, cybersecurity implementation can take a few months to over a year, depending on your current security stature, IT infrastructure, industry-specific regulations, and project scope and complexity. 

Here's an approximate cybersecurity timeline: 

Stage  Tasks 

System audit and requirement analysis 
(1 month) 

  • Identifying business needs and high-priority system issues 
  • Developing a cybersecurity roadmap 

System Design 
(1-3 months) 

  • Crafting system architecture and an integration plan
Policy development 
(1-2 months) 
  • Establishing security policies, procedures, and frameworks
System development 
(4-6 months) 
  • Configuring cybersecurity solutions, such as firewalls and encryption tools 
System Testing 
(3-4 months) 
  • Conducting penetration, regression, and other quality tests to ensure system reliability and usability 
Implementation
(1-3 months) 
  • Ensuring the cybersecurity system’s deployment readiness and transferring it to a live environment 
  • Conducting employee and stakeholder training 

 

How much do businesses allocate for cybersecurity?

Depending on service scope, business size, number of devices, IT infrastructure complexity, and compliance requirements, businesses allocate 5-20% of their IT budget to cybersecurity. 

Here’s an approximate breakdown according to business size: 

  • Small businesses (less than 100 employees) allocate 5-10% of their IT budget for cybersecurity, as they typically cover fewer systems and users. 
  • Medium-sized companies (100-1,000 employees) invest 8-15% of their tech budget, as they may need more comprehensive endpoint and cloud security services. 
  • Large enterprises (1,000+ employees) dedicate 10-20% of their technological budget, often requiring 24/7 security operations, full compliance and support audits, and more complex security solutions. 

How often should businesses audit their cybersecurity?

Approximately 23% of security breaches stem from IT failure, and 26% are caused by human error — both of which are preventable with regular security audits. 

Here’s how often you should conduct cybersecurity audits according to best practices: 

  • Annual audits for comprehensive audits of your entire system, including your policies, frameworks, network, and recovery plan.  
  • Biannually and quarterly to achieve regulatory compliance (e.g., PCI DSS and HIPAA), protect highly sensitive data, and manage complex infrastructures. A common practice is to conduct monthly vulnerability assessments and quarterly penetration testing. 
  • Immediately after a reported incident or a change in your infrastructure (e.g., implementing a new enterprise resource planning system).  

What US industries benefit from cybersecurity services?

While all industries benefit from working with top cybersecurity companies, research shows that certain sectors experience more threats than others. Here are the sectors with the most damaging breaches and the share of breaches exceeding $1 million: 

  • Healthcare: 47% 
  • Tech, Media, and Telecom: 43% 
  • Financial: 38% 
  • Energy, Utilities, and Resources: 37% 
  • Industrial and Auto: 33% 
  • Retail and Customer: 28% 

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner