List of Telecommunications service providers in Illinois
Illinois has approximately 301 Telecommunications service providers as of April 13, 2026.
Illinois, contributing around 3.1% of all 9,639 Telecommunications service providers in United States, representing a focused regional opportunity for state-level B2B outreach and lead generation. Around 63.5% of Telecommunications service providers in Illinois have email addresses, 94.0% have phone numbers, and 62.5% include both — with 78.7% also having a website.
Businesses in this dataset are well-represented on social media: 115 have Facebook pages, 36 are on Instagram, 137 have LinkedIn profiles, 92 use X (formerly Twitter), 50 maintain YouTube channels. Over 150 Telecommunications 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 Telecommunications service providers across Illinois efficiently.
| 301 Number of Telecommunications service providers | |
| 191 Email addresses | |
| 283 Phone numbers | |
| 237 With Websites | |
| 137 LinkedIn Profiles |
| 115 Facebook Profiles | |
| 36 Instagram Handles | |
| 92 X Handles | |
| 50 YouTube Channels | |
| 188 Phone and Email |
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Data updated on April 13, 2026
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| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
How many Telecommunications service providers are there in the Illinois?
Telecommunications service providers in the Illinois
Last updated: April 13, 2026
Approximately 63.5% of Telecommunications service providers in Illinois have email contacts, while 94.0% have phone numbers, giving strong contact coverage for regional sales and marketing.
Data last updated April 13, 2026
94.0%
283 Telecommunications service providers in Illinois with Phone Number
63.5%
191 Telecommunications service providers in Illinois with Email Address
62.5%
188 Telecommunications service providers in Illinois with Phone and Email
How to Use the List of Telecommunications service providers in Illinois
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across Illinois is solid — 94.0% of telecommunications 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
63.5% of telecommunications 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
62.5% of telecommunications 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
78.7% of telecommunications 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
63.8% of telecommunications 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.
Illinois represents a focused slice of the national Telecommunications service providers market — ideal for teams who want depth in a specific territory without the noise of broader campaigns.
List of Telecommunications service providers in Illinois with Social Media Accounts
45.5% on LinkedIn — indicating high social adoption across the state, supporting both organic and paid strategies
Explore Related Telecommunications service providers by Location
Around 78.7% of Telecommunications service providers in Illinois have an active website, ideal for agencies and SaaS tools looking to scale their reach across a single high-value state.
Data last updated April 13, 2026
78.7%
237 Telecommunications service providers in Illinois that have a website
21.3%
64 Telecommunications service providers in Illinois that do not have a website
Download sales qualified leads of Telecommunications service providers in the Illinois
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
With 192 Telecommunications service providers rated 4 stars or above, Illinois is a strong market for reputation management and statewide review outreach strategies.
70
1-star rated Telecommunications service providers in Illinois
25
2-star rated Telecommunications service providers in Illinois
39
3-star rated Telecommunications service providers in Illinois
42
4-star rated Telecommunications service providers in Illinois
150
5-star rated Telecommunications service providers in Illinois
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Telecommunications service providers are there in Illinois?
There are 301 Telecommunications service providers in Illinois as of the latest update. This makes Illinois an active market for B2B outreach and lead generation in the Telecommunications service providers industry.
How many Telecommunications service providers in Illinois have email addresses?
191 Telecommunications service providers in Illinois have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Telecommunications service providers in Illinois have phone numbers?
283 Telecommunications service providers in Illinois include phone numbers. Of those, 188 also have email addresses, making them ideal for multi-channel outreach.
Which cities in Illinois have the most Telecommunications service providers businesses?
The concentration of Telecommunications 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 Telecommunications service providers in Illinois?
Absolutely. The dataset covers 301 Telecommunications 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 Telecommunications 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 Telecommunications 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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