B506 - SPECIAL STUDIES/ANALYSIS- DATA (OTHER THAN SCIENTIFIC)
B529 - SPECIAL STUDIES/ANALYSIS- SCIENTIFIC DATA
B537 - MEDICAL AND HEALTH STUDIES
B544 - TECHNOLOGY STUDIES
B547 - SPECIAL STUDIES/ANALYSIS- ACCOUNTING/FINANCIAL MANAGEMENT
DA01 - IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)
DA10 - IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE
DB01 - IT AND TELECOM - HIGH PERFORMANCE COMPUTING (HPC) SUPPORT SERVICES (LABOR)
DB02 - IT AND TELECOM - COMPUTE SUPPORT SERVICES, NON-HPC (LABOR)
DB10 - IT AND TELECOM - COMPUTE AS A SERVICE: MAINFRAME/SERVERS
DC01 - IT AND TELECOM - DATA CENTER SUPPORT SERVICES (LABOR)
DC10 - IT AND TELECOM - DATA CENTER AS A SERVICE
DD01 - IT AND TELECOM - SERVICE DELIVERY SUPPORT SERVICES: ITSM, OPERATIONS CENTER, PROJECT/PM (LABOR)
DE01 - IT and Telecom - End User: Help Desk; Tier 1-2, Workspace, Print, Productivity Tool (Labor)
DE02 - IT AND TELECOM - MOBILE DEVICE SUPPORT SERVICES (LABOR)
DE10 - IT and Telecom - End User as a Service: Help Desk; Tier 1-2, Workspace, Print, Productivity Tools
DE11 - IT AND TELECOM - MOBILE DEVICE AS A SERVICE
DF01 - IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR)
DF10 - IT AND TELECOM - IT MANAGEMENT AS A SERVICE
DG01 - IT AND TELECOM - NETWORK SUPPORT SERVICES (LABOR)
DG10 - IT AND TELECOM - NETWORK AS A SERVICE
DH01 - IT AND TELECOM - PLATFORM SUPPORT SERVICES: DATABASE, MAINFRAME, MIDDLEWARE (LABOR)
DH10 - IT AND TELECOM - PLATFORM AS A SERVICE: DATABASE, MAINFRAME, MIDDLEWARE
DJ01 - IT and Telecom - Security and Compliance Support Services (Labor)
DJ10 - IT and Telecom - Security and Compliance As a Service
DK01 - IT AND TELECOM - STORAGE SUPPORT SERVICES (LABOR)
DK10 - IT AND TELECOM - STORAGE AS A SERVICE
H270 - EQUIPMENT AND MATERIALS TESTING- ADP EQUIPMENT/SOFTWARE/SUPPLIES/SUPPORT EQUIPMENT
R405 - SUPPORT- PROFESSIONAL: OPERATIONS RESEARCH/QUANTITATIVE ANALYSIS
R408 - SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
R425 - ENGINEERING AND TECHNICAL SERVICES
R499 - OTHER PROFESSIONAL SERVICES