How many Telephone companies are in Illinois, United States?
There are 449 Telephone companies in Illinois, United States. The highest number of Telephone companies in Illinois are in Chicago and Rockford with 106 businesses and 11 businesses, respectively. Chicago makes up approximately 23.6% of all Telephone companies in Illinois.
Data last updated: July, 2025
Total Businesses
449
With Phone
439
With Website
425
With Hours
199
Sample Data
Preview of Telephone company businesses in Illinois, United States
| Business Name | City | Rating | Reviews | Phone | Website |
|---|---|---|---|---|---|
|
Verizon
|
Harrisburg
|
★
4.0
|
1,049
|
(*1*) 2*3-*8*0 | locations.tccrocks.c... |
|
Xfinity Store by Comcast
|
Chicago
|
★
3.0
|
1,011
|
(*0*) 9*4-*4*9 | xfinity.com |
|
Xfinity Store by Comcast
|
East Peoria
|
★
3.0
|
1,003
|
(*0*) 9*4-*4*9 | xfinity.com |
|
Xfinity Store by Comcast
|
Morton Grove
|
★
3.0
|
930
|
(*0*) 9*4-*4*9 | xfinity.com |
|
Xfinity Store by Comcast
|
Oak Brook
|
★
3.0
|
923
|
(*0*) 9*4-*4*9 | xfinity.com |
|
Verizon
|
River Forest
|
★
4.0
|
913
|
(*0*) 7*1-*8*4 | locations.tccrocks.c... |
|
Verizon
|
Homewood
|
★
4.0
|
893
|
(*0*) 7*8-*1*1 | locations.tccrocks.c... |
|
Verizon
|
Du Quoin
|
★
4.0
|
873
|
(*1*) 5*2-*7*0 | locations.tccrocks.c... |
|
Verizon
|
Centralia
|
★
4.0
|
872
|
(*1*) 5*2-*0*0 | locations.tccrocks.c... |
|
Xfinity Store by Comcast
|
Rockford
|
★
2.0
|
869
|
(*0*) 9*4-*4*9 | xfinity.com |
Get access to all 439 remaining Telephone companies with complete contact information, addresses, and business details.
Data last updated: July, 2025
Get Complete Dataset (449 Businesses)Top Cities in Illinois
Cities with most Telephone companies
| City | Business Count | Percentage |
|---|---|---|
|
Chicago
|
106
|
23.6%
|
|
Rockford
|
11
|
2.4%
|
|
Springfield
|
10
|
2.2%
|
|
Peoria
|
8
|
1.8%
|
|
Elgin
|
8
|
1.8%
|
|
Marion
|
6
|
1.3%
|
|
Effingham
|
6
|
1.3%
|
|
Aurora
|
6
|
1.3%
|
|
Schaumburg
|
6
|
1.3%
|
|
Oak Lawn
|
5
|
1.1%
|
What Data Do We Provide?
Our dataset for Telephone companies in Illinois, United States is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 449 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 449 Telephone companies
Contact Information
Direct phone numbers, email addresses, and website URLs for Telephone companies across Illinois, United States
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Telephone companies in Illinois, United States
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in Illinois, United States
Complete Data Fields for Telephone companies in Illinois, United States:
Each of the 449 Telephone companies records includes:
Business Attributes
Common features and services (10+ businesses)
payment methods
services
amenities
accessibility
business type
other
How You Can Use Telephone companies Data from Illinois, United States
Our comprehensive dataset of 449 Telephone companies in Illinois, United States empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Telephone companies industry.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 10 cities in Illinois, United States to uncover underserved areas and high-potential markets for Telephone companies.
Lead Generation & Sales Prospecting
Find and reach Telephone companies in Illinois, United States using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Telephone companies openings or rollouts using density maps and insights from our 449 listings to target low-competition, high-demand zones in Illinois, United States.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 449 Telephone companies for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Illinois, United States by analyzing the distribution of Telephone companies across 10 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Telephone companies in Illinois, United States using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 449 Telephone companies database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Telephone companies across Illinois, United States using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Telephone companies in Illinois, United States via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Telephone companies in specific regions of Illinois, United States and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Telephone companies by studying GMB listings, ratings, and categories used by top-performing competitors in Illinois, United States.
Mapping & Navigation Integration
Add Telephone companies POI data to your apps for delivery, logistics, or travel using accurate coordinates from 449 verified locations in Illinois, United States.
Related Categories in Illinois, United States
Explore related categories in Illinois, United States
How can I download a list of Telephone companies in Illinois, United States into Excel?
You can download the complete list of 449 Telephone companies data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.