Massachusetts Business Database — 3.2M+ Records
The most complete list of companies in Massachusetts. Your $499 purchase unlocks the full 134M+ nationwide bundle across all 50 states, including all 3.2M+ Massachusetts records across three independently sourced databases.
Massachusetts Data Bundle
2026 EditionThree Massachusetts Databases — One Bundle
Each database is compiled from a different publicly available source, maximizing your coverage of Massachusetts 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 Massachusetts 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 Massachusetts 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 Massachusetts Business Database
Field coverage varies by database. The combined bundle gives you the most complete picture of any Massachusetts 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 Massachusetts Business List
From B2B sales to market research — our list of companies in Massachusetts serves professionals across every industry and function.
Lead Generation
Build targeted Massachusetts prospect lists filtered by industry, company size, and city for B2B outbound sales.
Email Marketing
Launch B2B email campaigns targeting Massachusetts companies using 1.3M email records.
Market Research
Analyze Massachusetts business density by industry, revenue range, employee count, and geography.
Telemarketing
Access direct phone numbers for cold calling campaigns across all Massachusetts markets.
B2B Partnerships
Identify partners, vendors, and suppliers across Massachusetts's diverse business sectors.
Territory Mapping
Plan sales territories using geo-coded Massachusetts data with latitude and longitude per record.
Business Directories
Build Massachusetts-focused directories or data products using our comprehensive company data.
Recruiting
Find hiring companies in Massachusetts and reach decision-makers with names, titles, and contact info.
The Massachusetts Business Landscape
Massachusetts is one of the world's premier innovation economies. The Boston-Cambridge biotech cluster — anchored by Moderna, Biogen, and Vertex Pharmaceuticals — is the most concentrated life sciences ecosystem on the planet, generating over $25 billion in annual R&D investment. Harvard, MIT, and 120+ universities fuel a constant pipeline of spinouts and global talent.
The Route 128 technology corridor and Kendall Square in Cambridge host Amazon, Google, Microsoft, and Novartis research facilities alongside hundreds of AI, robotics, and SaaS startups. Fidelity Investments and State Street Corporation anchor a world-class financial services sector. Massachusetts companies include some of the highest median wages of any state.
Why Massachusetts Business Data Matters
Over 3.2M+ Massachusetts business records give you direct access to biotech and pharma companies in Cambridge and Boston, technology firms statewide, healthcare systems, financial services companies, defense contractors, and the innovation ecosystem across all 14 counties.
All 14 Counties Covered
The Massachusetts database covers businesses across all 14 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 Massachusetts Industries in Our Database
All 20 NAICS sectors covered. Every major Massachusetts industry is represented across three independently sourced databases.
Get 3.2M+ Massachusetts Records — Plus All 50 States
Your $499 purchase unlocks 134M+ business records nationwide. Massachusetts is fully included. One payment, instant CSV download, lifetime use.
Get Instant Access — $499 View Sample FirstMassachusetts Business Database — Frequently Asked Questions
Browse Business Databases by State
Your $499 bundle includes all 50 states. Explore record counts for other states below.