NIC 639—Web search portals activities and other information service activities

Where 639 sits

1. K Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
2. 63 Computing infrastructure, data processing, hosting, and other information service activities
3. 639 Web search portals activities and other information service activities

Contains 1 narrower code

• 6390 Web search portals activities and other information service activities

What 639 includes

• For details on Industry Group 639, refer to the industry descriptions under its subcategories

639 in other systems