2025 NTD Annual Data - Group Plan Sponsors

The Group Plan Sponsors dataset details all sponsors of group TAM (Transit Asset Management) plans supporting public transit service as reported to the National Transit Database (NTD) by each public transit agency in the 2025 report year.

This file is also published at https://www.transit.dot.gov/ntd/ntd-data, under the Product Type of "Annual Database (Excel)." Equivalent datasets from 2018 through 2024 can also be found using that link.

If you have any other questions about this table, please contact the NTD Help Desk at NTDHelp@dot.gov.