TechLookup
| Domain name | Industry | ||
|---|---|---|---|
| 1 | accenture.com | Business Consulting and Services | 35,704 email addresses |
| 2 | airbnb.com | Software Development | 1,779 email addresses |
| 3 | brave.com | Technology, Information and Internet | 109 email addresses |
| 4 | brookings.edu | Think Tanks | 554 email addresses |
| 5 | cash.app | Technology, Information and Internet | 17 email addresses |