TechLookup
| Domain name | Industry | ||
|---|---|---|---|
| 1 | accenture.com | Business Consulting and Services | 35 704 email addresses | 
| 2 | adp.com | Human Resources Services | 13 696 email addresses | 
| 3 | alternion.com | Technology, Information and Internet | - | 
| 4 | amazon.co.jp | Software Development | 458 email addresses | 
| 5 | amazon.com | Software Development | 43 144 email addresses |