The following Product Service Codes (PSCs) are commonly associated with NAICS 525920, Trusts, Estates, and Agency Accounts
Support—Professional: Human Resources
Possible NAICS Codes
541612 – Human Resources Consulting Services
541611 – Administrative Management and General Management Consulting Services
561611 – Investigation and Personal Background Check Services
541330 – Engineering Services
541519 – Other Computer Related Services
611430 – Professional and Management Development Training
561311 – Employment Placement Agencies
541990 – All Other Professional, Scientific, and Technical Services
541713 – Research and Development in Nanotechnology
561312 – Executive Search Services
Support—Professional: Other
Description
Other Professional Services
Possible NAICS Codes
493190 – Other Warehousing and Storage
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
Support—Management: Financial
Description
Financial Services (includes credit card services and any other financial services. See revision to description for code R703 above)
Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
541211 – Offices of Certified Public Accountants
541219 – Other Accounting Services
541519 – Other Computer Related Services
541990 – All Other Professional, Scientific, and Technical Services
522320 – Financial Transactions Processing, Reserve, and Clearinghouse Activities
523940 – Portfolio Management and Investment Advice
522390 – Other Activities Related to Credit Intermediation
541330 – Engineering Services
561611 – Investigation and Personal Background Check Services
