Suffolk County Clerk's Office (NY)
Please Note
We are a service company that can help you file with the Suffolk County Clerk's Office (NY). We are not associated with this nor any other government agency. We offer paid services and software to help you file. You are not required to purchase our service to file - you may file directly with this agency without using our service.
Contact Information
310 Center Drive
Riverhead, NY 11901
Phone: (631) 852-2000
Web: Home Name search Forms
Licenses
We track the following licenses with the Suffolk County Clerk's Office (NY) in order to provide compliance services to our clients. As a client, you see this and other Compliance Core™ data in License Manager in-line with your licenses.

Suffolk County Business Certificate
| Agency: | Suffolk County Clerk's Office (NY) |
| Notes: | Only sole proprietorships and partnerships file with the county clerk. All other entities apply for assumed names through the Department of State. |
Initial Registration
Business Certificate
| Form: | |
| Filing Method: | Mail or in-person. |
| Agency Fee: | $35 |
| Notarization Required?: | Required |
| Notes: |
|
Renewal Not Required
Not required
Business certificates do not need to be renewed.
Related Government Agencies
Explore other Suffolk County government agencies we can help you stay compliant with:
- New York State Unified Court System - Suffolk County Court (NY)
- New York State Unified Court System - Suffolk County Family Court (NY)
- New York State Unified Court System - Suffolk County Supreme Court (NY)
- New York State Unified Court System - Suffolk County Surrogate's Court (NY)
- Suffolk County Department of Labor, Licensing & Consumer Affairs (NY)
