List of Internet service providers in Illinois
Illinois has approximately 503 Internet service providers as of March 13, 2026.
Illinois, contributing around 3.4% of all 14,866 Internet service providers in United States, representing a focused regional opportunity for state-level B2B outreach and lead generation. Around 84.3% of Internet service providers in Illinois have email addresses, 97.4% have phone numbers, and 82.9% include both — with 86.9% also having a website.
Businesses in this dataset are well-represented on social media: 340 have Facebook pages, 91 are on Instagram, 339 have LinkedIn profiles, 303 use X (formerly Twitter), 101 maintain YouTube channels. Over 285 Internet service providers have been rated by real users, making this dataset a strong fit for reputation management and review-based outreach. This dataset helps target Internet service providers across Illinois efficiently.
| 503 Number of Internet service providers | |
| 424 Email addresses | |
| 490 Phone numbers | |
| 437 With Websites | |
| 339 LinkedIn Profiles |
| 340 Facebook Profiles | |
| 91 Instagram Handles | |
| 303 X Handles | |
| 101 YouTube Channels | |
| 417 Phone and Email |
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Data updated on March 13, 2026
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Find new clients and close more deals with the world s best business leads provider. You can download Internet service providers email and phone number lists for your sales teams. Here is a random sample of 0 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 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
How many Internet service providers are there in the Illinois?
Internet service providers in the Illinois
Last updated: March 13, 2026
Approximately 84.3% of Internet service providers in Illinois have email contacts, while 97.4% have phone numbers, enabling targeted state-level B2B campaigns.
Data last updated March 13, 2026
97.4%
490 Internet service providers in Illinois with Phone Number
84.3%
424 Internet service providers in Illinois with Email Address
82.9%
417 Internet service providers in Illinois with Phone and Email
How to Use the List of Internet service providers in Illinois
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across Illinois is solid — 97.4% of internet service providers 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
84.3% of internet service providers 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
82.9% of internet service providers 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
86.9% of internet service providers 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
88.5% of internet service providers 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.
For businesses entering the Internet service providers space regionally, Illinois offers a manageable, well-defined prospect base to build from.
List of Internet service providers in Illinois with Social Media Accounts
67.6% on Facebook — making this state an ideal market for platform-specific outreach at regional scale
Explore Related Internet service providers by Location
Around 86.9% of Internet service providers in Illinois have an active website, making this state an ideal target for regional digital marketing and website-driven campaigns.
Data last updated March 13, 2026
86.9%
437 Internet service providers in Illinois that have a website
13.1%
66 Internet service providers in Illinois that do not have a website
Download sales qualified leads of Internet service providers in the Illinois
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Illinois has 445 highly-rated Internet service providers businesses, indicating a competitive regional market where customer experience drives visibility.
236
1-star rated Internet service providers in Illinois
127
2-star rated Internet service providers in Illinois
136
3-star rated Internet service providers in Illinois
160
4-star rated Internet service providers in Illinois
285
5-star rated Internet service providers in Illinois
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Internet service providers are there in Illinois?
There are 503 Internet service providers in Illinois as of the latest update. This makes Illinois an active market for B2B outreach and lead generation in the Internet service providers industry.
How many Internet service providers in Illinois have email addresses?
424 Internet service providers in Illinois have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Internet service providers in Illinois have phone numbers?
490 Internet service providers in Illinois include phone numbers. Of those, 417 also have email addresses, making them ideal for multi-channel outreach.
Which cities in Illinois have the most Internet service providers businesses?
The concentration of Internet service providers 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 Internet service providers in Illinois?
Absolutely. The dataset covers 503 Internet service providers businesses across Illinois, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Internet service providers 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 Internet service providers 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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