Business Leads in Oak Brook
There are 3,722 businesses in Oak Brook as of April 13, 2026. Concentrated within a single metro area, this represents a high-density opportunity for hyper-local B2B campaigns and direct outreach to decision-makers.
Oak Brook accounts for approximately 0.4% of all 919,804 businesses in Illinois, making it a focused local market with a well-defined prospect base ideal for precision outreach.
Around 55.0% of businesses in Oak Brook have email addresses, 84.3% have phone numbers, and 53.0% include both — with 63.9% also having a website.
These businesses are active on social media: 1,487 have Facebook pages, 889 are on Instagram, 1,260 have LinkedIn profiles, 1,140 use X (formerly Twitter), 662 maintain YouTube channels. Over 1,572 businesses have been rated by real users, making this dataset a strong fit for local reputation management and review-based outreach. This dataset is best suited for hyperlocal outreach in Oak Brook.
| 3722 Number of Businesses | |
| 2047 Email addresses | |
| 3139 Phone numbers | |
| 2380 With Websites | |
| 1260 LinkedIn Profiles |
| 1487 Facebook Profiles | |
| 889 Instagram Handles | |
| 1140 X Handles | |
| 662 YouTube Channels | |
| 1973 Phone and Email |
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Data updated on April 13, 2026
$ 39 $78 (Discount: 50% OFF)
Download sample business list in Oak Brook
Find new clients and close more deals with the world s best business leads provider. You can download 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 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Laguna Hills Construction Inc |
| Laguna Hills | California | United States |
|
|
| 12 | 5 | - | - | - | - | |
Noir Studios Salon |
| Logan | Utah | United States |
|
|
| 52 | 4.9 | - | - | - | - | |
Walgreens |
| East Peoria | Illinois | United States |
|
|
| 139 | 2.9 | - | - | |||
Mid-Atlantic Remodeling Company LLC |
| Middle River | Maryland | United States |
|
|
| 142 | 4.9 | - | ||||
Genesis Contracting & Home Improvements |
| Nottingham | Maryland | United States |
|
|
| 62 | 4.9 | - | - | - | ||
Khaos Beauty Bar |
| Logan | Utah | United States |
|
|
| 37 | 4.8 | - | - | |||
Heartland Pharmacy |
| Peoria | Illinois | United States |
|
| - | 0 | 0 | - | - | - | - | |
The Elite Collective |
| Logan | Utah | United States |
|
|
| 85 | 5 | - | - | - | - | |
Revive Spa & Salon |
| Logan | Utah | United States |
|
|
| 94 | 4.6 | - | - | - | ||
Leilani Salon and Spa |
| Logan | Utah | United States |
|
|
| 153 | 4.2 | - | - | - | - | |
El Beauty Salon and Spa |
| Logan | Utah | United States |
|
| - | 8 | 5 | - | - | - | - | |
K Salon & Spa |
| Logan | Utah | United States |
|
|
| 268 | 4.6 | - | ||||
The Depot Salon |
| Logan | Utah | United States |
|
|
| 86 | 4.8 | - | - | |||
Global Builders Inc. - General Contractor in Laguna Hills |
| Laguna Hills | California | United States |
|
|
| 10 | 5 | - | - | |||
South Junction Enterprises |
| Plattsburgh | New York | United States |
|
|
| 0 | 0 | - | - | - | - | |
Walton Clinic |
| Walton | West Virginia | United States |
|
| - | 1 | 5 | - | - | - | - | |
Delaware Radio Control Club |
| Bear | Delaware | United States |
|
|
| 3 | 5 | - | - | - | ||
VirtualCons |
| Smithfield | Rhode Island | United States |
|
| - | 2 | 1 | - | - | - | - | |
Danielle Broussard Jewelry Appraisals |
| Baltimore | Maryland | United States |
|
|
| 151 | 5 | - | - | |||
Same Day Flower Delivery Team |
| Tucson | Arizona | United States |
|
| - | 1 | 5 | - | - | - | - |
Address
Email
Phone
Website
How many businesses are there in the Oak Brook?
businesses in the Oak Brook
Last updated: April 13, 2026
In Oak Brook, approximately 55.0% of businesses have email contacts, while 84.3% have phone numbers, supporting high-conversion hyper-local outreach in this city market.
Data last updated April 13, 2026
84.3%
3,139 businesses in Oak Brook with Phone Number
55.0%
2,047 businesses in Oak Brook with Email Address
53.0%
1,973 businesses in Oak Brook with Phone and Email
More than half of business records businesses in Oak Brook are reachable by both email and phone — making this dataset exceptionally actionable for multi-channel campaigns.
Top Business Categories in Oak Brook
Most Popular Business Categories in Oak Brook
Category | Businesses |
|---|---|
How to Use the Business leads in Oak Brook
Oak Brook is a high-density local market — every record is within a single metro area. Here's how businesses, agencies, and sales teams are putting this data to work.
Direct Sales Outreach in Oak Brook
Every record in this dataset is a businesses business verified within Oak Brook — no filtering needed. 84.3% have phone numbers on record, so load it directly into your CRM or dialer and start reaching decision-makers the same day, without spending time on list cleanup or geographic deduplication.
City-Focused Email & Phone Campaigns
Oak Brook's tight geographic footprint makes it ideal for high-relevance outreach. With 55.0% of businesses having email addresses on record, every contact is in the same metro — so your messaging stays sharp and your reply rates stay high.
Local Ad Audience Building
63.9% of businesses in Oak Brook have a listed website, making them easy to track and target online. Use the dataset to build a custom audience on Facebook, Google, or LinkedIn — more precise than platform geo-targeting and far cheaper than broad local ad inventory.
A targeted local opportunity: Oak Brook offers a focused pool of businesses prospects ideal for personalized, high-conversion outreach strategies.
Social Media Reach of businesses in Oak Brook
Many businesses in Oak Brook actively use social platforms, making it a strong market for direct engagement and targeted campaigns.
Explore Related Businesses by Location
Around 63.9% of businesses in Oak Brook have an active website, a strong signal for hyper-local digital targeting and city-level web campaigns.
Data last updated April 13, 2026
63.9%
2,380 businesses in Oak Brook that have a website
36.1%
1,342 businesses in Oak Brook that do not have a website
Download sales qualified leads in the Oak Brook
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
More than 2,252 businesses in Oak Brook carry a 4-star or higher rating, a strong signal of customer satisfaction and a ready audience for review-based outreach.
898
1-star rated businesses in Oak Brook
466
2-star rated businesses in Oak Brook
523
3-star rated businesses in Oak Brook
680
4-star rated businesses in Oak Brook
1,572
5-star rated businesses in Oak Brook
Frequently Asked Questions
Answers of the most common questions about our dataset
How many businesses are there in Oak Brook?
There are 3,722 businesses listed in Oak Brook as of the latest update. This represents an active local market with significant B2B outreach potential.
How many businesses in Oak Brook have email addresses?
2,047 businesses in Oak Brook have verified email addresses, making this dataset a strong starting point for direct email campaigns and automated outreach sequences.
How many businesses in Oak Brook have phone numbers?
3,139 businesses in Oak Brook include phone numbers. 1,973 of those also have email addresses — ideal for multi-channel campaigns.
Can I use this data for local campaigns targeting businesses in Oak Brook?
Yes. The dataset covers 3,722 businesses businesses in Oak Brook, making it well-suited for hyper-local outreach, direct mail, and targeted digital ads within the area.
What information is included for each business in Oak Brook?
Each record typically includes the business name, physical address, phone number, email, website URL, social media profiles (Facebook, Instagram, LinkedIn, X, YouTube), and star ratings where available.
How do I download the business dataset for Oak Brook?
You can purchase the dataset directly from this page and download it instantly. A free sample is available to review the data format and quality before committing.
Still have questions? Feel free to reach out to our support team
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