EDGAR Filing Agent Form List
CIK: 0000092521
Form Type:
Year
| Form | Filer/Owner | Description | Subject Company | Date | Actions |
|---|---|---|---|---|---|
| 10-Q | Southwestern Public Service Co | Quarterly report pursuant to Section 13 or 15(d) | 07/31/2025 | ||
| 10-Q | Southwestern Public Service Co | Quarterly report pursuant to Section 13 or 15(d) | 04/24/2025 | ||
| 10-K | Southwestern Public Service Co | Annual report pursuant to Section 13 and 15(d) | 02/27/2025 |
