Local business data for
media companies
Research businesses in your target markets using company locations, websites and business context.
Preview our media advertiser data
Explore business profiles with company locations, websites, categories and available business information.
What's included in the media database?
Explore business information to segment and research companies in your target markets.
The company website, where available
Listed business email addresses, where available
Listed business phone numbers, where available
Published business categories and services
Complete street address, city, state, and ZIP code
Domain names and online presence information
Number of employees to filter by firm size
Annual revenue ranges for targeting high-value firms
Current opening hours and business schedule
Average star rating and total review count
Specific media and publishing classifications
Company social pages, where available
Facebook, Twitter, Instagram business accounts
AdTech and MarTech software used
Total branch and office count across regions
Founding year and business longevity data
Why leading media companies choose Openmart
The most accurate local business data platform for ad sales teams, media buyers, and publishers.
Discover local businesses actively spending on marketing and advertising in your target markets. Track growth signals to identify businesses ready for new ad campaigns.
Research growing local businesses using company websites, locations and available business context.
Access data on 50M+ businesses across the US to identify your next major advertising opportunity. Our database is refreshed weekly with the latest business intelligence.
Export verified contacts directly to your outreach tools to streamline your ad sales workflow.
How to use the local business database
From search to outreach in minutes. No complex setup, no data exports, no third-party tools required.
Use our local business search to find advertisers by location, ad spend, firm size, or revenue range.
Build company lists by location, category, size and available business information.
Prepare relevant company outreach using business profiles and listed business contact details.
Monitor open rates, reply rates, and conversions. Refine your advertiser email list based on engagement data.
Media advertiser contact lists by city
Browse local business profiles by location and research companies in your target markets.
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Access the ultimate local business database
Explore local business profiles to research markets, identify relevant companies and prepare business outreach.


















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