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

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  • General
  • Customer Support
TriNet Headquarters
1100 San Leandro Blvd.
Suite 400
San Leandro, CA 94577
T: 510.352.5000
F: 510.352.6480
Sales / Free Consultation
888.874.6388
Contact Sales
TriNet Cloud Sales

866.367.3105
sales@trinetcloud.com
Customer Support

TriNet Passport
Formerly HR Passport
800.638.0461

TriNet SOI
Formerly SOI
800.572.2412

TriNet Cloud
866.964.3497

TriNet Ambrose
Formerly HR Data Systems
646.356.8607

TriNet Accord
Formerly AccessAccord
866.922.3414

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 Customer Support tab
Select Customer Support tab
TriNet.com Questions Contact TriNet.com

Customer and Employee Support:

TriNet Passport
formerly HR Passport

Customer Support, TriNet Passport Solution Center
and General Inquiries

800.638.0461
8 a.m. - 9 p.m. M-F, ET
7 a.m. - 8 p.m. M-F, CT
5 a.m. - 6 p.m. M-F, PT
employees@trinet.com
TriNet SOI
formerly SOI

TriNet SOI Solution Center

800.572.2412
7:30 a.m. - 9 p.m. M-F, ET
6:30 a.m. - 8 p.m. M-F, CT
4:30 a.m. - 6 p.m. M-F, PT
soiemployees@trinet.com
TriNet Ambrose
formerly HR Data Systems

HR Service Team

646.356.8607
9 a.m. - 6 p.m. M-Th, ET
8 a.m. - 5 p.m. M-Th, CT
6 a.m. - 3 p.m. M-Th, PT

9 a.m. - 5 p.m. F, ET
8 a.m. - 4 p.m. F, CT
6 a.m. - 2 p.m. F, PT
hr.serviceteam@trinet.com
TriNet Accord
formerly AccessAccord

Customer and Employee Inquiries

866.922.3414
9 a.m. - 6 p.m. M-F, ET
8 a.m. - 5 p.m. M-F, CT
6 a.m. - 3 p.m. M-F, PT

Benefits Inquiries

benefitscoe@trinet.com
TriNet Cloud
TriNet Expense
TriNet Hire
TriNet Perform

Customer and Employee Support

866.964.3497
9 a.m - 5 p.m. PT, M-F
support@trinetcloud.com