TriNet is headquartered in the San Francisco Bay Area, with offices nationwide and in Canada.

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  • General
  • Product Support
  • Software Support
TriNet Headquarters
1100 San Leandro Blvd.
Suite 400
San Leandro, CA 94577
510.352.5000
510.352.6480
Sales / Free Consultation
888.874.6388
Contact Sales
Regional Offices Visit Sales Offices
Refer a Business to TriNet Use our form
Media Inquiries Contact Jock Breitwieser
(510) 875-7250
PR@TriNet.com
Product Portal Questions
Select Product Support tab
Select Product Support tab
TriNet.com Questions Contact TriNet.com

Customer and Employee Support:

TriNet Accord

Customer and Employee Inquiries

866.922.3414

(8 a.m. - 5 p.m. M-F, Eastern)
(8 a.m. - 5 p.m. M-F, Central)

Benefits Inquiries

888.216.0155

(7 a.m. - 4 p.m. M-F, Central)
benefitscoe@trinet.com

TriNet Ambrose

HR Service Team

646.356.8607

(9 a.m. - 6 p.m. M-T, Eastern)
(9 a.m. - 5 p.m. F, Eastern)
hr.serviceteam@trinet.com

TriNet Passport

Customer Support, Employee Solution
Center and General Inquiries

800.638.0461
(5 a.m. - 6 p.m. M-F, Pacific)
employees@trinet.com
TriNet SOI

Customer Care

800.572.2412
(7:30 a.m. – 9 p.m. M-F, Eastern)
CCD@trinet.com

Customer and Employee Support:

TriNet Expense

Sales & Support

866.367.3105
(5 a.m. - 6 p.m., M-F, Pacific Time)
sales@expensecloud.com
support@expensecloud.com
TriNet Travel

Sales & Support

214.915.9279
(5 a.m. - 6 p.m., M-F, Pacific Time)
travelsupport@trinettravel.com