Wisconsin Business Database — 2.1M+ Records
The most complete list of companies in Wisconsin. Your $499 purchase unlocks the full 134M+ nationwide bundle across all 50 states, including all 2.1M+ Wisconsin records across three independently sourced databases.
Wisconsin Data Bundle
2026 EditionThree Wisconsin Databases — One Bundle
Each database is compiled from a different publicly available source, maximizing your coverage of Wisconsin businesses. One company may appear across multiple databases with different contacts and data fields.
US Company Database
Compiled from B2B portals and government records. Includes EIN, multiple contacts per company (CEO, CFO, managers), revenue, employee count, SIC and NAICS codes for every Wisconsin business.
US Business Database
Sourced from Yellow Pages and business registration records. Includes industry classifications, employee size ranges, sales volume data, and GPS latitude/longitude — ideal for territory mapping.
US Email Database
Focused on Wisconsin businesses with email addresses. Includes contact name, title, email, phone, company data, revenue range, and NAICS codes — built for B2B email marketing and direct outreach campaigns.
Every Data Field in the Wisconsin Business Database
Field coverage varies by database. The combined bundle gives you the most complete picture of any Wisconsin business. Imports into Excel, Google Sheets, HubSpot, Salesforce, or any CRM.
Company Identification
- Company Name
- EIN (Employer ID)
- SIC Code & Description
- NAICS Code
- Industry Category
- Website URL
- HQ / Branch Flag
- Credit Score
Contact & Communication
- Contact Full Name
- Contact Title
- Email Address
- Phone Number
- Toll-Free Number
- Fax Number
- Area Code
- Contact Gender
Location & Business Size
- Street Address
- City, State, ZIP, County
- Latitude & Longitude
- Employee Count
- Employee Size Range
- Revenue / Sales Volume
- Total Corp Revenue
- Mailing Address
Browse Real Records from the Database
Scroll through actual records to review data quality before purchasing.
How to Use the Wisconsin Business List
From B2B sales to market research — our list of companies in Wisconsin serves professionals across every industry and function.
Lead Generation
Build targeted Wisconsin prospect lists filtered by industry, company size, and city for B2B outbound sales.
Email Marketing
Launch B2B email campaigns targeting Wisconsin companies using 787K email records.
Market Research
Analyze Wisconsin business density by industry, revenue range, employee count, and geography.
Telemarketing
Access direct phone numbers for cold calling campaigns across all Wisconsin markets.
B2B Partnerships
Identify partners, vendors, and suppliers across Wisconsin's diverse business sectors.
Territory Mapping
Plan sales territories using geo-coded Wisconsin data with latitude and longitude per record.
Business Directories
Build Wisconsin-focused directories or data products using our comprehensive company data.
Recruiting
Find hiring companies in Wisconsin and reach decision-makers with names, titles, and contact info.
The Wisconsin Business Landscape
Wisconsin's economy combines world-class manufacturing, agricultural dominance, and a growing technology sector. Oshkosh Corporation, Johnson Controls, and Harley-Davidson anchor a manufacturing heritage spanning specialty vehicles, building controls, and iconic consumer products. Northwestern Mutual — one of the nation's largest life insurance companies — is headquartered in Milwaukee.
Wisconsin is the 'Dairy State' in more than name — it leads the US in cheese production, producing over 3 billion pounds annually from more than 10,000 dairy farms. Epic Systems in Verona is the world's largest privately held healthcare IT company, responsible for patient records for over half of all Americans, and has built a unique corporate campus employing over 10,000 workers.
Why Wisconsin Business Data Matters
Over 2.1M+ Wisconsin business records give you access to manufacturers in Milwaukee and Oshkosh, agricultural businesses across the dairy belt, healthcare networks statewide, technology companies in Madison, financial services firms, and businesses across all 72 counties.
All 72 Counties Covered
The Wisconsin database covers businesses across all 72 counties. Files are organized in CSV format by state with a maximum of 1 million records per file, making it simple to work with any spreadsheet tool or CRM.
Top Wisconsin Industries in Our Database
All 20 NAICS sectors covered. Every major Wisconsin industry is represented across three independently sourced databases.
Get 2.1M+ Wisconsin Records — Plus All 50 States
Your $499 purchase unlocks 134M+ business records nationwide. Wisconsin is fully included. One payment, instant CSV download, lifetime use.
Get Instant Access — $499 View Sample FirstWisconsin Business Database — Frequently Asked Questions
Browse Business Databases by State
Your $499 bundle includes all 50 states. Explore record counts for other states below.