All Breaches
July 18, 2017 Verified Sensitive Record Spam Data List Marketing data / Spam list

B2B USA Businesses Professional Marketing List

The B2B USA Businesses record is not a breach of one company. It is a professional marketing or spam list compiled from multiple sources and catalogued in July 2017 with 105,059,554 unique emails.

105.1 Million
Email Identifiers
6
Data Types
Critical
Exposure Scope
Oct 10, 2026
Last updated

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Exposed Data Types

6
  • Email addresses
  • Employers
  • Job titles
  • Names
  • Phone numbers
  • Physical addresses

About This Record

This is not a count of people, employees, companies, customers, raw rows, or verified recipients; no person-level dataset is locally available.

The six classes are emails, employers, job titles, names, phones, and physical addresses. Passwords, payments, bank data, government IDs, private messages, invoices, and transaction content are not classes. No field should be assumed to co-occur with every email, remain current, or belong to the same person.

A record does not establish identity, employer or job-title ownership, a decision-making role, purchasing authority, phone or address ownership, or a particular company relationship. Job-title and company context can support targeted supplier, invoice, recruitment, and executive-impersonation messages. Payment and bank-change requests should be verified through an independent second channel.

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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