Contact TriNet
TriNet is headquartered in San Leandro, California, in the San Francisco Bay Area, with offices nationwide and in Canada. Contact us today to learn more about our HR outsourcing services or our company.
| For Sales Support: | 888.874.6388 Contact Sales |
| For Customer Support | 800.638.0461 (6 a.m.-6 p.m., M-F, Pacific Time) employees@trinet.com |
| For TriNet's Corporate Office | 510.352.5000 |
| For HR Passport™ Support | 800.638.0461 (6 a.m.-6 p.m., M-F, Pacific Time) employees@trinet.com |
| To Refer a Business to Us | Use our form. |
| For Media Inquiries | Contact pr@trinet.com |
| For Web Site Questions | Contact the Web Administrator |
| Find Our Offices | Visit Sales Offices |