NAICS/FSC Codes
Greystones Group currently operates under the following codes:
North American Industry Classification System (NAICS) Codes:
423430 – Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
519190 – All other information services
531390 – Other Activities Related to Real Estate
541511 – Custom Computer Programming Services
541611 – Administrative Management and General Management Consulting Services
541613 – Marketing Consulting Services
541614 – Process, Physical Distribution, and Logistics Consulting Services
541618 – Other Management Consulting Services
541690 – Other Scientific and Technical Consulting Services
541930 – Translation and Interpretation Services
561210 – Facilities Support Services
561320 – Temporary Help Services
561499 – All other Business Support Services
561990 – All other support services
611420 – Computer Training
611430 – Professional & Management Development Training
611519 – Other Technical & Trade Schools
611699 – All other miscellaneous schools and instruction
611710 – Education Support Services
812910 – Pet Care (except veterinary) services
922120 – Police Protection
922190 – Emergency Planning & Management Offices
Federal Supply Classification (FSC)
7010 – ADPE System Configuration
7020 – ADP Central Processing Unit (CPU, Computer), Analog
7021 – ADP Central Processing Unit (CPU, Computer), Digital
7025 – ADP Input/Output and Storage Devices
7030 – ADP Software
7035 – ADP Support Equipment
7045 – ADP Supplies
7050 – ADP Components
7450 – Office Type Sound Recording and Reproducing Machines


