Company · CIK 49648 # IDAHO POWER CO | CIK | [49648](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000049648) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 4911 — Electric Services | | Incorporated in | ID | | Business address | ID | | Listed | no ticker on SEC record today | | First annual or quarterly report | 1994-03-10 | ## Offerings 9 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-285140-01 | Shelf Effective | 2025-02-21 | 2026-08-04 | 5 | | 333-264984 | Shelf Effective | 2022-05-16 | 2024-08-07 | 5 | | 333-231555-01 | Shelf Effective | 2019-05-17 | 2020-06-17 | 5 | | 333-211475-01 | Shelf Effective | 2016-05-20 | 2018-03-13 | 3 | | 333-188768-01 | Shelf Effective | 2013-05-22 | 2016-03-07 | 4 | | 333-166774 | Shelf Effective | 2010-05-12 | 2013-04-04 | 9 | | 333-147807 | Shelf Effective | 2007-12-04 | 2009-11-17 | 6 | | 333-122153 | Shelf Effective | 2005-01-19 | 2007-10-15 | 6 | | 333-103812 | Shelf Dormant | 2003-03-14 | 2003-03-14 | 1 | ## Filings 44 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-08-04 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312526331165/0001193125-26-331165-index.htm) Shelf takedown | 333-285140-01 | 0001193125-26-331165 | | 2026-02-24 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312526067497/0001193125-26-067497-index.htm) Shelf takedown | 333-285140-01 | 0001193125-26-067497 | | 2025-03-10 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312525051078/0001193125-25-051078-index.htm) Shelf takedown | 333-285140-01 | 0001193125-25-051078 | | 2025-02-26 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312525036715/0001193125-25-036715-index.htm) Shelf takedown | 333-285140-01 | 0001193125-25-036715 | | 2025-02-21 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/49648/000119312525032059/0001193125-25-032059-index.htm) Shelf registered | 333-285140-01 | 0001193125-25-032059 | | 2024-08-07 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312524195942/0001193125-24-195942-index.htm) Shelf takedown | 333-264984 | 0001193125-24-195942 | | 2023-09-06 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312523229766/0001193125-23-229766-index.htm) Shelf takedown | 333-264984 | 0001193125-23-229766 | | 2023-03-09 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312523066303/0001193125-23-066303-index.htm) Shelf takedown | 333-264984 | 0001193125-23-066303 | | 2022-06-30 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312522186246/0001193125-22-186246-index.htm) Shelf takedown | 333-264984 | 0001193125-22-186246 | | 2022-05-16 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/49648/000119312522151832/0001193125-22-151832-index.htm) Shelf registered | 333-264984 | 0001193125-22-151832 | | 2020-06-17 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312520171489/0001193125-20-171489-index.htm) Shelf takedown | 333-231555-01 | 0001193125-20-171489 | | 2020-06-05 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312520162223/0001193125-20-162223-index.htm) Shelf takedown | 333-231555-01 | 0001193125-20-162223 | | 2020-03-31 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312520092964/0001193125-20-092964-index.htm) Shelf takedown | 333-231555-01 | 0001193125-20-092964 | | 2020-03-31 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312520091966/0001193125-20-091966-index.htm) Shelf takedown | 333-231555-01 | 0001193125-20-091966 | | 2019-05-17 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/49648/000119312519149860/0001193125-19-149860-index.htm) Shelf registered | 333-231555-01 | 0001193125-19-149860 | | 2018-03-13 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312518080818/0001193125-18-080818-index.htm) Shelf takedown | 333-211475-01 | 0001193125-18-080818 | | 2016-09-27 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000104746916015762/0001047469-16-015762-index.htm) Shelf takedown | 333-211475-01 | 0001047469-16-015762 | | 2016-05-20 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/49648/000104746916013327/0001047469-16-013327-index.htm) Shelf registered | 333-211475-01 | 0001047469-16-013327 | | 2016-03-07 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312516495261/0001193125-16-495261-index.htm) Shelf takedown | 333-188768-01 | 0001193125-16-495261 | | 2015-03-04 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312515076868/0001193125-15-076868-index.htm) Shelf takedown | 333-188768-01 | 0001193125-15-076868 | | 2013-07-12 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000104746913007542/0001047469-13-007542-index.htm) Shelf takedown | 333-188768-01 | 0001047469-13-007542 | | 2013-05-22 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/49648/000104746913006394/0001047469-13-006394-index.htm) Shelf registered | 333-188768-01 | 0001047469-13-006394 | | 2013-04-04 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312513142218/0001193125-13-142218-index.htm) Shelf takedown | 333-166774 | 0001193125-13-142218 | | 2013-04-04 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312513142208/0001193125-13-142208-index.htm) Shelf takedown | 333-166774 | 0001193125-13-142208 | | 2012-04-11 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312512158871/0001193125-12-158871-index.htm) Shelf takedown | 333-166774 | 0001193125-12-158871 | | 2012-04-11 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000119312512158859/0001193125-12-158859-index.htm) Shelf takedown | 333-166774 | 0001193125-12-158859 | | 2010-08-26 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000093041310004634/0000930413-10-004634-index.htm) Shelf takedown | 333-166774 | 0000930413-10-004634 | | 2010-08-26 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000093041310004633/0000930413-10-004633-index.htm) Shelf takedown | 333-166774 | 0000930413-10-004633 | | 2010-06-18 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000093041310003489/0000930413-10-003489-index.htm) Shelf takedown | 333-166774 | 0000930413-10-003489 | | 2010-05-25 | [EFFECT](https://www.sec.gov/Archives/edgar/data/49648/999999999510001613/9999999995-10-001613-index.htm) Declared effective | 333-166774 | 9999999995-10-001613 | | 2010-05-12 | [S-3](https://www.sec.gov/Archives/edgar/data/49648/000093041310002860/0000930413-10-002860-index.htm) Shelf registered | 333-166774 | 0000930413-10-002860 | | 2009-11-17 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000110465909065540/0001104659-09-065540-index.htm) Shelf takedown | 333-147807 | 0001104659-09-065540 | | 2009-03-25 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000110465909020056/0001104659-09-020056-index.htm) Shelf takedown | 333-147807 | 0001104659-09-020056 | | 2008-07-07 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000110465908044288/0001104659-08-044288-index.htm) Shelf takedown | 333-147807 | 0001104659-08-044288 | | 2008-04-03 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000104746908004056/0001047469-08-004056-index.htm) Shelf takedown | 333-147807 | 0001047469-08-004056 | | 2007-12-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/49648/999999999507004986/9999999995-07-004986-index.htm) Declared effective | 333-147807 | 9999999995-07-004986 | | 2007-12-04 | [S-3](https://www.sec.gov/Archives/edgar/data/49648/000104746907009703/0001047469-07-009703-index.htm) Shelf registered | 333-147807 | 0001047469-07-009703 | | 2007-10-15 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000089808007000307/0000898080-07-000307-index.htm) Shelf takedown | 333-122153 | 0000898080-07-000307 | | 2007-09-21 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000110465907070505/0001104659-07-070505-index.htm) Shelf takedown | 333-122153 | 0001104659-07-070505 | | 2007-06-20 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000089808007000191/0000898080-07-000191-index.htm) Shelf takedown | 333-122153 | 0000898080-07-000191 | | 2005-08-24 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000089808005000400/0000898080-05-000400-index.htm) Shelf takedown | 333-122153 | 0000898080-05-000400 | | 2005-05-10 | [424B5](https://www.sec.gov/Archives/edgar/data/49648/000104746905014215/0001047469-05-014215-index.htm) Shelf takedown | 333-122153 | 0001047469-05-014215 | | 2005-01-19 | [S-3](https://www.sec.gov/Archives/edgar/data/49648/000104746905001133/0001047469-05-001133-index.htm) Shelf registered | 333-122153 | 0001047469-05-001133 | | 2003-03-14 | [S-3](https://www.sec.gov/Archives/edgar/data/49648/000089808003000107/0000898080-03-000107-index.htm) Shelf registered | 333-103812 | 0000898080-03-000107 | [All filings of this company](https://equitycapital.markets/filings?cik=49648) · [CSV](https://equitycapital.markets/filings.csv?cik=49648) --- Source page: https://equitycapital.markets/company/49648 · Data: U.S. SEC EDGAR · CC BY 4.0