Data CardsDun & Bradstreet U.S. Business Masterfile
Business Data

Dun & Bradstreet U.S. Business Masterfile

Reach public and private U.S. businesses and their decision-makers with Dun & Bradstreet business data. Build a targeted audience using SIC or NAICS code, geography, company size, sales volume, ownership, job title, contact channel, and other available criteria.

Last Update: August 20, 2026

Business targeting by industry using the Dun & Bradstreet U.S. Business Masterfile.

What Is the Dun & Bradstreet U.S. Business Masterfile ?

The Dun & Bradstreet U.S. Business Masterfile provides business and executive contact data for public and private companies across the United States. Marketers can build targeted B2B audiences using SIC or NAICS industry classifications, geography, company size, employee count, sales volume, ownership characteristics, executive role, and available contact channels.

Available Geography

United States

Marketing Channels

Postal Address, Email, Mobile Phone, Landline Phone, Social/Digital Media

Update Frequency

Monthly

Minimum Order

5,000 names or $500 minimum order

Delivery Formats

Email or SFTP electronic file delivery

About This Data

The Dun & Bradstreet U.S. Business Masterfile helps marketers identify and reach businesses across the United States using detailed company, industry, location, ownership, and executive information. The database includes public and private businesses of many sizes and types, allowing campaigns to move beyond broad business outreach and focus on the organizations most relevant to an offer.

Audiences can be selected by Standard Industrial Classification (SIC) code, North American Industry Classification System (NAICS) code, business or industry type, state, ZIP code, company size, number of employees, estimated sales volume, headquarters or branch status, import/export activity, year established, and other available firmographic criteria. Minority-Owned businesses, including women- and veteran-owned, are available.

Available contact information may include business postal addresses, contact names, executive titles, email addresses, and business phone numbers. Availability and counts vary by selection and marketing channel. The database can support direct mail, email, telephone, sales prospecting, market research, territory planning, account development, and customer-managed social or digital audience targeting.

The source data is maintained monthly. Complimentary counts and price quotes are provided before ordering so each customer can confirm the current audience size, contact-channel availability, selected data elements, permitted use, and final cost for the campaign.

Who Can You Reach?

  • Public and private U.S. businesses across industries
  • Small, midsize, and large companies
  • Headquarters and branch locations
  • Businesses organized by SIC and NAICS industry classifications
  • Minority-owned businesses and other available ownership segments
  • Importers, exporters, cottage-industry businesses, and other available business types
  • Owners, partners, presidents, CEOs, CFOs, vice presidents, directors, managers, and other available decision-makers
  • Functional contacts in finance, human resources, administration, sales, marketing, purchasing, manufacturing, engineering, and other departments

Available Record Counts

Segments Available Data Quantity Cost per Thousand
Total Universe / Universe Rate 123,569,000 $75 /M
Email Addresses 31,000,000 +$25/M
Mobile Phones 37,000,000 +$20/M

The SIC and NAICS universes represent overlapping views of the broader business file and must not be added together. Not every business record includes every contact method, ownership indicator, or executive. Published figures are approximate and dated; current complimentary counts depend on selected geography, industry, firmographics, contact criteria, and marketing channel.

/M = 1,000 records

 

Available Targeting Selections

Selects Price
Business/Industry Type $10/M
Contact Name $10/M
Geography $5/M
Sales Volume $10/M
Employee Size $10/M
Job Title $5 /M
Latitude/Longitude $5/M
Year Started $5/M
HQ/Branch/Franchise $10/M
Cottage/Home Office $10/M

 

Common Uses

  • B2B customer acquisition and sales prospecting
  • Industry-specific campaigns using SIC or NAICS codes
  • Executive and departmental decision-maker outreach
  • Business banking, lending, credit, and financial-services marketing
  • Commercial insurance and employee-benefits campaigns
  • Technology, software, telecommunications, and cybersecurity sales
  • Office equipment, supplies, furniture, shipping, and operational services
  • Payroll, accounting, legal, consulting, and professional-services marketing
  • Woman-owned business programs, supplier-diversity outreach, and relevant business offers
  • Territory planning, account development, market sizing, and competitive research
  • Direct mail, email, and telephone campaigns
  • Customer-managed social and digital advertising audience targeting

Licensing and Ordering

Purchased records include unlimited data usage for one year across the approved marketing channels and data elements included in the order. Available contact data may include business postal addresses, contact names, executive titles, email addresses, and business phone numbers, subject to current availability.

Licensed data may also be imported into approved social and digital advertising platforms for audience targeting. Customers are responsible for preparing, matching, uploading, and managing the data within their selected platforms. Mailinglists.com does not provide matching, uploading, or campaign-management services. Social and digital media usage must be included in the license and may involve additional fees.

Complimentary data counts and price quotes are provided before ordering. Once the quote is accepted, the data is prepared for delivery. Payment by ACH or credit card is required before delivery. Current counts, selections, marketing-channel availability, permitted uses, licensing terms, delivery specifications, and final pricing are confirmed in writing for each order.

Frequently Asked Questions

What businesses are included in the Dun & Bradstreet U.S. Business Masterfile?

The database includes public and private businesses across the United States, ranging from small companies to large organizations. Available records can include company details, industry classifications, locations, ownership indicators, executive contacts, and contact-channel information. Current quantities vary by the criteria selected for each campaign.

Can I target businesses by SIC code, NAICS code, company size, or ownership?

Yes. Audiences may be selected using SIC or NAICS code, industry, geography, company size, employee count, sales volume, headquarters or branch status, year established, woman-owned business status, executive role, and other available criteria. Mailinglists.com provides complimentary counts to confirm the audience available for the requested combination.

Which marketing channels can I use with the U.S. Business Masterfile?

Available data may support business postal mail, email, and telephone outreach. Licensed data may also be used for customer-managed social or digital audience targeting. Contact availability varies by record and selection, and social or digital use must be included in the license and may cost more.

Need a Custom Audience Count?

Tell us who you want to reach. Our data experts will prepare complimentary counts and pricing based on your targeting criteria.