| 500901 | T | Okfld-AlabamaCSD | Oakfield-Alabama CSD | Schools |
| 501001 | T | FranklinvilleCSD | Franklinville CSD | Schools |
| 501201 | T | Rush-Hnrieta CSD | Rush-Henrietta CSD | Schools |
| 501301 | T | Pembroke CSD | Pembroke CSD | Schools |
| 501901 | T | Holland CSD | Holland CSD | Schools |
| 503401 | T | Ellicotville CSD | Ellicotville CSD | Schools |
| 504901 | T | Avon CSD | Avon CSD | Schools |
| 506101 | T | Pine Valley CSD | Pine Valley CSD | Schools |
| 506201 | T | Bolivr-RchbrgCSD | Bolivar-Richburg CSD | Schools |
| 507201 | T | Allgny-LimstnCSD | Allegany-Limestone CSD | Schools |
| 507501 | T | Attica CSD | Attica CSD | Schools |
| 507601 | T | N Collins CSD | North Collins CSD | Schools |
| 507701 | T | Cuba CSD | First Transit - Cuba CSD | Schools |
| 508001 | T | Fillmore CSD | Fillmore CSD | Schools |
| 508601 | T | E Aurora CSD | First Transit - East Aurora CSD | Schools |
| 508701 | T | Spencerport CSD | Spencerport CSD | Schools |
| 508801 | T | Brockport CSD | Brockport CSD | Schools |
| 508901 | T | Little Val CSD | Cattaraugus - Little Valley CSD | Schools |
| 509001 | T | Medaille College | Medaille College | Schools |
| 509401 | T | Friendship CSD | Friendship CSD | Schools |
| 510301 | T | 1st Transit Roch | First Transit (Rochester) - U of R and RIT | Schools |
| 510401 | T | W Val CSD Buses | West Valley Central School District Buses | Schools |
| 511201 | T | Eden CSD | Eden Central School District - Transporation | Schools |
| 511601 | T | LCSD Maintenance | Lackawanna City School District Maintenance | Schools |
| 511602 | T | Truman ES | Lackawanna Schools - Truman ES | Schools |
| 511603 | T | LCSD Martin Rd | Lackawanna City School District Martin Rd Elementary Ops | Schools |
| 511604 | T | Lackawanna CSD | Lackawanna High School and Middle School Operations | Schools |
| 511701 | T | Alden CSD Bus | Alden Central School District Buses | Schools |
| 512301 | T | Akron CSD Buses | Akron Central School District Buses | Schools |
| 512501 | T | Pioneer CSD Bus | First Student - Pioneer Central Schools Buses | Schools |
| 512671 | T | Gaskill Prep | Niagara Falls CSD - Gaskill Prep | Schools |
| 512681 | T | NiagFalls HS Adm | Niagara Falls High School Admin | Schools |
| 512691 | T | NiagFalls HS Ops | Niagara Falls High School Ops | Schools |
| 513001 | T | Sweet Home CSD | Sweet Home CSD Buses | Schools |
| 513003 | T | Sweet Home Maint | Sweet Home CSD - Maintenance | Schools |
| 513301 | T | Hilton CSD Buses | Hilton CSD Buses | Schools |
| 513501 | T | Penfield CSD Bus | Penfield CSD Buses | Schools |
| 513901 | T | Portville CSD | Portville Central Schools Transportion | Schools |
| 514301 | T | LCSD Buses | Letchworth Central School District Transportation | Schools |
| 514302 | T | Perry CSD | Perry Central School District-Transportation | Schools |
