Become an SIOR

SIOR is moving! Starting January 1, 2024, please note our new address: 1307 New York Ave., NW, Ste 703, Washington, DC, 20005

SIOR Membership Affidavits

Applicants can apply online at www.sior.com/apply. Please download the corresponding affidavit below for your membership category and upload to the online application when directed. Please contact membership@sior.com with any questions.

Designee Membership

Canada, Mexico, United States

Industrial Specialist GFI Affidavit
Office Specialist GFI Affidavit
Dual Specialist GFI Affidavit
Sales Manager GFI Affidavit
Advisory Specialist GFI Affidavit

Rest of World

International Production Affidavit

Other Membership Categories

Become an SIOR

SIOR Membership Affidavits

Designee Membership

Canada, Mexico, United States

Rest of World

Other Membership Categories

Member Associate

Affiliate (Company) Membership

Retired Membership

Reinstate Membership