How many Consultants are in Illinois, United States?
There are 2,827 Consultants in Illinois, United States. The highest number of Consultants in Illinois are in Chicago and Naperville with 572 businesses and 111 businesses, respectively. Chicago makes up approximately 20.2% of all Consultants in Illinois.
Data last updated: July, 2025
Total Businesses
2,827
With Phone
2,645
With Website
1,798
With Hours
1,096
Sample Data
Preview of Consultant businesses in Illinois, United States
| Business Name | City | Rating | Reviews | Phone | Website |
|---|---|---|---|---|---|
|
Aerotek
|
Oakbrook Terrace
|
★
4.0
|
261
|
(*3*) 6*5-*2*0 | aerotek.com |
|
Aerotek
|
Schaumburg
|
★
3.0
|
239
|
(*4*) 2*3-*6*0 | aerotek.com |
|
Chicago Detours
|
Chicago
|
★
4.0
|
176
|
(*1*) 3*0-*1*1 | chicagodetours.com |
|
Dolynka Ukrainian-American Consulting
|
Norridge
|
★
4.0
|
159
|
(*7*) 6*0-*7*7 | dolynka.com |
|
Centerline Interview Consulting
|
Chicago
|
★
5.0
|
156
|
(*3*) 6*8-*1*9 | centerlineinterviewp... |
|
Medical Cannabis Doctors of Villa Park
|
Villa Park
|
★
4.0
|
142
|
(*3*) 5*1-*2*0 | illinoiscannabiscard... |
|
Quantum 9, Inc
|
Chicago
|
★
4.0
|
141
|
(*8*) 7*6-*4*4 | quantum9.net |
|
BD Food Safety Consultants LLC
|
Naperville
|
★
5.0
|
137
|
(*1*) 6*1-*4*4 | bdfoodsafety.com |
|
LIV Partners
|
Arlington Heights
|
★
5.0
|
135
|
(*3*) 2*0-*1*0 | yourlivpartners.com |
|
Aerotek
|
Rockford
|
★
3.0
|
133
|
(*1*) 3*4-*5*0 | aerotek.com |
Get access to all 2,817 remaining Consultants with complete contact information, addresses, and business details.
Data last updated: July, 2025
Get Complete Dataset (2,827 Businesses)Top Cities in Illinois
Cities with most Consultants
| City | Business Count | Percentage |
|---|---|---|
|
Chicago
|
572
|
20.2%
|
|
Naperville
|
111
|
3.9%
|
|
Springfield
|
67
|
2.4%
|
|
Schaumburg
|
62
|
2.2%
|
|
Aurora
|
61
|
2.2%
|
|
Northbrook
|
44
|
1.6%
|
|
St. Charles
|
43
|
1.5%
|
|
Rockford
|
42
|
1.5%
|
|
Peoria
|
38
|
1.3%
|
|
Oak Brook
|
33
|
1.2%
|
What Data Do We Provide?
Our dataset for Consultants in Illinois, United States is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 2,827 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 2,827 Consultants
Contact Information
Direct phone numbers, email addresses, and website URLs for Consultants across Illinois, United States
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Consultants 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 Consultants in Illinois, United States:
Each of the 2,827 Consultants records includes:
Business Attributes
Common features and services (10+ businesses)
payment methods
services
amenities
accessibility
business type
other
How You Can Use Consultants Data from Illinois, United States
Our comprehensive dataset of 2,827 Consultants 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 Consultants 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 Consultants.
Lead Generation & Sales Prospecting
Find and reach Consultants in Illinois, United States using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Consultants openings or rollouts using density maps and insights from our 2,827 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 2,827 Consultants for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Illinois, United States by analyzing the distribution of Consultants across 10 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Consultants 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 2,827 Consultants database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Consultants across Illinois, United States using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Consultants 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 Consultants in specific regions of Illinois, United States and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Consultants by studying GMB listings, ratings, and categories used by top-performing competitors in Illinois, United States.
Mapping & Navigation Integration
Add Consultants POI data to your apps for delivery, logistics, or travel using accurate coordinates from 2,827 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 Consultants in Illinois, United States into Excel?
You can download the complete list of 2,827 Consultants data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.