524292  Third Party Administration of Insurance and Pension Funds 

This U.S. industry comprises establishments primarily engaged in
providing third party administration services of insurance and pension
funds, such as claims processing and other administrative services to
insurance carriers, employee-benefit plans, and self-insurance funds.

The data published with NAICS code 524292 include these parts of the following
SIC industries:

     6371 (pt)  Third party administration of pension, health, & welfare funds
     6411 (pt)  Third party administration of insurance