List of Computer security services in Illinois
Illinois has approximately 207 Computer security services as of May 18, 2026.
Illinois, contributing around 2.6% of all 8,094 Computer security services in United States, representing a focused regional opportunity for state-level B2B outreach and lead generation. Around 74.4% of Computer security services in Illinois have email addresses, 95.2% have phone numbers, and 72.9% include both — with 85.0% also having a website.
Businesses in this dataset are well-represented on social media: 83 have Facebook pages, 33 are on Instagram, 100 have LinkedIn profiles, 92 use X (formerly Twitter), 34 maintain YouTube channels. This dataset helps target Computer security services across Illinois efficiently.
| 207 Number of Computer security services | |
| 154 Email addresses | |
| 197 Phone numbers | |
| 176 With Websites | |
| 100 LinkedIn Profiles |
| 83 Facebook Profiles | |
| 33 Instagram Handles | |
| 92 X Handles | |
| 34 YouTube Channels | |
| 151 Phone and Email |
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Data updated on May 18, 2026
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Download sample list of Computer security services in Illinois
Find new clients and close more deals with the world s best business leads provider. You can download Computer security services email and phone number lists for your sales teams. Here is a random sample of 20 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Vivint Smart Home |
| Indianapolis | Indiana | United States |
|
| - | 1 | 5 | - | - | - | - | |
Security Spoc |
| Houston | Texas | United States |
|
|
| 0 | 0 | - | - | - | ||
WavePort Security |
| Fairfax | Virginia | United States |
|
|
| 0 | 0 | - | - | - | ||
ProCom IT |
| Los Angeles | California | United States |
|
|
| 0 | 0 | - | - | - | - | |
Syber Inc |
| Beltsville | Maryland | United States |
|
|
| 0 | 0 | - | - | - | - | |
Hydra Security |
| Easton | Pennsylvania | United States |
|
|
| 2 | 5 | - | - | - | ||
Secure Network Technologies |
| Syracuse | New York | United States |
|
|
| 3 | 5 | - | - | - | ||
RADIANCE TECHNOLOGIES |
| San Antonio | Texas | United States |
|
|
| 0 | 0 | |||||
BLACTEL |
| Bellevue | Washington | United States |
|
| - | 0 | 0 | - | - | - | - | |
Dubuque Network |
| Dubuque | Iowa | United States |
|
| - | 0 | 0 | - | - | - | - | |
Global Gateway Consulting Inc |
| Alexandria | Virginia | United States |
|
|
| 0 | 0 | - | - | - | - | |
Critical Insight - Cybersecurity |
| Seattle | Washington | United States |
|
|
| 4 | 5 | - | - | |||
Digital Forensics |
| St Petersburg | Florida | United States |
|
|
| 1 | 5 | |||||
XA Secure |
| Fremont | California | United States |
|
| - | 0 | 0 | - | - | - | - | |
The Gleason Consulting Firm |
| Pompano Beach | Florida | United States |
|
| - | 0 | 0 | - | - | - | - | |
DADSOC |
| St Louis | Missouri | United States |
|
|
| 0 | 0 | - | - | - | - | |
MCIT |
| Bethlehem | Pennsylvania | United States |
|
|
| 8 | 5 | - | - | |||
PSC Technologies LLC |
| Ashburn | Virginia | United States |
|
|
| 0 | 0 | - | - | - | - | |
Digital Forensics Corp |
| San Diego | California | United States |
|
|
| 1 | 5 | |||||
NCC Group |
| Chicago | Illinois | United States |
|
|
| 2 | 5 | - | - |
Address
Email
Phone
Website
How many Computer security services are there in the Illinois?
Computer security services in the Illinois
Last updated: May 18, 2026
Approximately 74.4% of Computer security services in Illinois have email contacts, while 95.2% have phone numbers, supporting effective regional outreach strategies.
Data last updated May 18, 2026
95.2%
197 Computer security services in Illinois with Phone Number
74.4%
154 Computer security services in Illinois with Email Address
72.9%
151 Computer security services in Illinois with Phone and Email
How to Use the List of Computer security services in Illinois
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across Illinois is solid — 95.2% of computer security services have phone numbers in this dataset. Your team can start calling Illinois-based prospects immediately, without spending time sourcing or validating contacts first.
Statewide Email Campaigns
74.4% of computer security services in Illinois have an email address on record. That's enough coverage to run full-state email sequences — from initial outreach to follow-up — hitting every major market and regional hub in a single campaign.
Multi-Channel Outreach Across Illinois
72.9% of computer security services in Illinois have both phone and email on record. Rather than running separate lists per channel, your team can coordinate calls, emails, and follow-ups against the same contacts from one dataset.
Regional Ad Targeting
85.0% of computer security services in Illinois have a listed website — a strong signal of digital presence. Use those records to build lookalike audiences or upload the full list as a custom audience on Facebook, Google, or LinkedIn for precise, state-level ad targeting.
Pitching Services to Illinois Businesses
0.0% of computer security services in Illinois are rated 4 stars or higher by real customers — a prime segment for reputation management tools, review platforms, and any service that helps businesses maintain or grow their online presence statewide.
Illinois represents a focused slice of the national Computer security services market — ideal for teams who want depth in a specific territory without the noise of broader campaigns.
List of Computer security services in Illinois with Social Media Accounts
48.3% on LinkedIn — reflecting strong digital engagement across the state and readiness for regional social campaigns
Explore Related Computer security services by Location
Around 85.0% of Computer security services in Illinois have an active website, reflecting strong digital maturity across the state and readiness for web-based outreach.
Data last updated May 18, 2026
85.0%
176 Computer security services in Illinois that have a website
15.0%
31 Computer security services in Illinois that do not have a website
Download sales qualified leads of Computer security services in the Illinois
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Computer security services are there in Illinois?
There are 207 Computer security services in Illinois as of the latest update. This makes Illinois an active market for B2B outreach and lead generation in the Computer security services industry.
How many Computer security services in Illinois have email addresses?
154 Computer security services in Illinois have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Computer security services in Illinois have phone numbers?
197 Computer security services in Illinois include phone numbers. Of those, 151 also have email addresses, making them ideal for multi-channel outreach.
Which cities in Illinois have the most Computer security services businesses?
The concentration of Computer security services varies across cities within Illinois. The dataset includes a full cities-level breakdown so you can identify and prioritize the strongest markets for your campaigns.
Is this dataset suitable for statewide outreach to Computer security services in Illinois?
Absolutely. The dataset covers 207 Computer security services businesses across Illinois, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Computer security services in Illinois?
Each record typically includes business name, address, phone number, email, website, social media handles (Facebook, Instagram, LinkedIn, X, YouTube), and customer ratings where available.
How can I access the complete Computer security services list for Illinois?
You can purchase and instantly download the full dataset from this page. A free sample is also available so you can review the data quality and structure before buying.
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