Nassau County
Nassau County Clerk's Office, Division of Business Names
In short
Nassau County Clerk's Office, Division of Business Names issues 1 permit we publish for Nassau County, last verified 2026-09-28. Each carries the fee as the agency publishes it, with a link to the schedule it was read from.
What this agency issues
| Permit | Issuing agency | Fee | Renews | Last checked |
|---|---|---|---|---|
| County Clerk Certificate of Assumed Name (DBA)only if it applies to you | Nassau County Clerk's Office, Division of Business Names | $35 one-time filing fee, includes two certified copies | not applicable — a one-time public-record filing with no expiration or renewal | 2026-09-28 |
Fees shown as a range or formula are set that way by the issuing agency — we do not average them into a single number.
About each permit
County Clerk Certificate of Assumed Name (DBA)
A sole proprietorship or general partnership operating in Nassau County under a trade name other than the owner's own legal name — a 'doing business as' or DBA name — must file a Certificate of Assumed Name with the Nassau County Clerk's Office, Division of Business Names, at 240 Old Country Road, Room 107, Mineola. The filing fee is $35.00, which includes a $10 charge for two certified copies of the filed certificate. This is a public-record filing, not a regulatory license: there is no inspection, no approval process tied to the type of business, and no risk of denial based on the trade itself. A corporation or LLC does not use this county filing; it registers its business or trade name with New York State instead. A business operating strictly under its own legal name, or as an incorporated entity, has no obligation under this record.
Contact
- Jurisdiction
- Nassau County
- Phone
- Not verified — use the website
Contact details are taken from the agency’s own site or its published fee schedule. Where we have not verified a phone number we leave it blank rather than guess.
Sources
Every fee and term above was read from one of these government pages on the date shown.
- Filing for a Business — County Clerk Certificate of Assumed Name (DBA)Nassau County Clerk's Office · primary source · retrieved 2026-09-29
Other offices serving Nassau County
The full permit list for this jurisdiction
Industry permit lists that include this agency
- Restaurants in Nassau County
- Coffee shops in Nassau County
- Retail stores in Nassau County
- Salons and barbers in Nassau County
- Food trucks in Nassau County
- Fitness studios in Nassau County
- Childcare centres in Nassau County
- Contractors and trades in Nassau County
- Auto repair shops in Nassau County
- Veterinary clinics in Nassau County
New York jurisdictions
Commercial Compliance Hub publishes information, not legal advice. Requirements change — confirm anything you rely on with the issuing agency before you file.