2021 Forms
- Airline (AL) - PDF| XLS
- Major Electric (EL) - PDF | XLS
- Mobile Telephone (TM) - PDF | XLS
- Non-Renewable Energy (EN) - PDF | XLS
- Pipeline (PD, PF, PT) - PDF | XLS
- Private Car Lines (PC) - PDF | XLS
- Railroad(RR) - PDF | XLS
- Renewable Energy (EG) - PDF | XLS
- Rural Electric (ER) - PDF | XLS
- Rural Telephone(TR) - PDF | XLS
- Telephone (TL) - PDF | XLS
- Telephone Reseller (TX) - PDF | XLS
- Water (WA) - PDF | XLS