Suffolk County Clerk Departments & Services

BASICS IN FILING A BUSINESS CERTIFICATE

Anyone who will operate a business in Suffolk County under a name, other than his or her own, must file a Business Certificate with the County Clerk’s Office.Once you have chosen a business name, research that business name to determine if it is available and to insure no one else is using that Business Certificate name by accessing the Suffolk County Clerk’sOnline Records website at https://kiosk.suffolkcountyny.gov/KioskWeb/Notifications.aspx(scroll down and accept the Use and Dissemination Agreement, then place the mouse on Searches to expand menu).Business Certificate Online Search

  • Enter the information you are searching by. (Date format 1/14/1999)
  • Click the Search button.
  • You may access additional information by clicking on the Business Name.

Corporations Search use the NYS Department of State, Division of Corporations, State Records & UCC website athttp://www.dos.ny.gov/corps/bus_entity_search.html.Business Certificate processing Hours: Monday – Friday 9:00 am – 4:30 pm.

Note: Under no circumstances will searches be conducted by phone.General InformationSuffolk Better for Business is an online toolkit to better assist you, whether you are just starting your business, in a growth phase, or considering relocation, you may contact them at (631) 853-4800 orwww.suffolkbetterforbusiness.com.Free counseling is available for new business owners from the following organizations.

New York State Small Business Development Center :
Stony Brook(631) 632-9070
Farmingdale
(631) 420-2765
S.C.O.R.E./Small Business Administration (Long Island Locations)(888) 433-3632Suffolk County Women's Business Enterprise Coalition (631) 853-4738 orhttp://www.scwbec.org/. Rev 08/26/14Home