• 541611 - Administrative Management and General Management Consulting Services

• 518210 - Data Processing, Hosting, and Related Services

• 519120 - Libraries and Archives

• 561110 - Office Administrative Services

• 561410 - Document Preparation Services

• 561499 - All Other Business Support Services

• 541690 - Other Scientific and Technical Consulting Services

• 519190 - All Other Information Services

• 561210 - Facilities Support Services