Company · CIK 107832 # WISCONSIN POWER & LIGHT CO | CIK | [107832](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000107832) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 4931 — Electric & Other Services Combined | | Incorporated in | WI | | Business address | WI | | Listed | no ticker on SEC record today | | First annual or quarterly report | 1994-02-28 | ## Offerings 10 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-276062-02 | Shelf Effective | 2023-12-15 | 2025-12-03 | 5 | | 333-251353-02 | Shelf Effective | 2020-12-15 | 2023-03-29 | 7 | | 333-222076-01 | Shelf Effective | 2017-12-15 | 2020-03-31 | 5 | | 333-200941-02 | Shelf Effective | 2014-12-15 | 2017-10-03 | 3 | | 333-178577-01 | Shelf Effective | 2011-12-16 | 2014-10-07 | 5 | | 333-159477 | Shelf Effective | 2009-05-26 | 2010-06-11 | 6 | | 333-151911 | Shelf Effective | 2008-06-24 | 2008-10-02 | 4 | | 333-143831 | Shelf Effective | 2007-06-18 | 2007-08-08 | 3 | | 333-137196 | Shelf Effective | 2006-09-08 | 2006-09-27 | 2 | | 333-114063 | Shelf Effective | 2004-03-31 | 2004-07-29 | 3 | ## Filings 43 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-12-03 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312525306979/0001193125-25-306979-index.htm) Shelf takedown | 333-276062-02 | 0001193125-25-306979 | | 2025-12-02 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312525304610/0001193125-25-304610-index.htm) Shelf takedown | 333-276062-02 | 0001193125-25-304610 | | 2024-03-05 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312524059235/0001193125-24-059235-index.htm) Shelf takedown | 333-276062-02 | 0001193125-24-059235 | | 2024-03-04 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312524056989/0001193125-24-056989-index.htm) Shelf takedown | 333-276062-02 | 0001193125-24-056989 | | 2023-12-15 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/107832/000035254123000122/0000352541-23-000122-index.htm) Shelf registered | 333-276062-02 | 0000352541-23-000122 | | 2023-03-29 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312523083392/0001193125-23-083392-index.htm) Shelf takedown | 333-251353-02 | 0001193125-23-083392 | | 2023-03-27 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312523079926/0001193125-23-079926-index.htm) Shelf takedown | 333-251353-02 | 0001193125-23-079926 | | 2022-08-09 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312522216130/0001193125-22-216130-index.htm) Shelf takedown | 333-251353-02 | 0001193125-22-216130 | | 2022-08-08 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312522214273/0001193125-22-214273-index.htm) Shelf takedown | 333-251353-02 | 0001193125-22-214273 | | 2021-09-15 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312521273073/0001193125-21-273073-index.htm) Shelf takedown | 333-251353-02 | 0001193125-21-273073 | | 2021-09-13 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312521270972/0001193125-21-270972-index.htm) Shelf takedown | 333-251353-02 | 0001193125-21-270972 | | 2020-12-15 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/107832/000119312520318103/0001193125-20-318103-index.htm) Shelf registered | 333-251353-02 | 0001193125-20-318103 | | 2020-03-31 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312520092961/0001193125-20-092961-index.htm) Shelf takedown | 333-222076-01 | 0001193125-20-092961 | | 2020-03-30 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312520090213/0001193125-20-090213-index.htm) Shelf takedown | 333-222076-01 | 0001193125-20-090213 | | 2019-06-19 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312519175823/0001193125-19-175823-index.htm) Shelf takedown | 333-222076-01 | 0001193125-19-175823 | | 2019-06-17 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312519174286/0001193125-19-174286-index.htm) Shelf takedown | 333-222076-01 | 0001193125-19-174286 | | 2017-12-15 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/107832/000119312517370362/0001193125-17-370362-index.htm) Shelf registered | 333-222076-01 | 0001193125-17-370362 | | 2017-10-03 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312517302043/0001193125-17-302043-index.htm) Shelf takedown | 333-200941-02 | 0001193125-17-302043 | | 2017-10-02 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312517300338/0001193125-17-300338-index.htm) Shelf takedown | 333-200941-02 | 0001193125-17-300338 | | 2014-12-15 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/107832/000119312514442050/0001193125-14-442050-index.htm) Shelf registered | 333-200941-02 | 0001193125-14-442050 | | 2014-10-07 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312514365512/0001193125-14-365512-index.htm) Shelf takedown | 333-178577-01 | 0001193125-14-365512 | | 2014-10-06 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312514364056/0001193125-14-364056-index.htm) Shelf takedown | 333-178577-01 | 0001193125-14-364056 | | 2012-11-15 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312512472170/0001193125-12-472170-index.htm) Shelf takedown | 333-178577-01 | 0001193125-12-472170 | | 2012-11-14 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312512469124/0001193125-12-469124-index.htm) Shelf takedown | 333-178577-01 | 0001193125-12-469124 | | 2011-12-16 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/107832/000119312511343983/0001193125-11-343983-index.htm) Shelf registered | 333-178577-01 | 0001193125-11-343983 | | 2010-06-11 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312510137744/0001193125-10-137744-index.htm) Shelf takedown | 333-159477 | 0001193125-10-137744 | | 2010-06-10 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312510136675/0001193125-10-136675-index.htm) Shelf takedown | 333-159477 | 0001193125-10-136675 | | 2009-07-08 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312509145805/0001193125-09-145805-index.htm) Shelf takedown | 333-159477 | 0001193125-09-145805 | | 2009-07-07 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312509144872/0001193125-09-144872-index.htm) Shelf takedown | 333-159477 | 0001193125-09-144872 | | 2009-06-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/107832/999999999509001612/9999999995-09-001612-index.htm) Declared effective | 333-159477 | 9999999995-09-001612 | | 2009-05-26 | [S-3](https://www.sec.gov/Archives/edgar/data/107832/000089706909000987/0000897069-09-000987-index.htm) Shelf registered | 333-159477 | 0000897069-09-000987 | | 2008-10-02 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312508205198/0001193125-08-205198-index.htm) Shelf takedown | 333-151911 | 0001193125-08-205198 | | 2008-10-01 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000119312508204317/0001193125-08-204317-index.htm) Shelf takedown | 333-151911 | 0001193125-08-204317 | | 2008-08-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/107832/999999999508002444/9999999995-08-002444-index.htm) Declared effective | 333-151911 | 9999999995-08-002444 | | 2008-06-24 | [S-3](https://www.sec.gov/Archives/edgar/data/107832/000089706908001099/0000897069-08-001099-index.htm) Shelf registered | 333-151911 | 0000897069-08-001099 | | 2007-08-08 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000095013707011659/0000950137-07-011659-index.htm) Shelf takedown | 333-143831 | 0000950137-07-011659 | | 2007-06-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/107832/999999999507002585/9999999995-07-002585-index.htm) Declared effective | 333-143831 | 9999999995-07-002585 | | 2007-06-18 | [S-3](https://www.sec.gov/Archives/edgar/data/107832/000089706907001419/0000897069-07-001419-index.htm) Shelf registered | 333-143831 | 0000897069-07-001419 | | 2006-09-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/107832/999999999506001676/9999999995-06-001676-index.htm) Declared effective | 333-137196 | 9999999995-06-001676 | | 2006-09-08 | [S-3](https://www.sec.gov/Archives/edgar/data/107832/000089706906002009/0000897069-06-002009-index.htm) Shelf registered | 333-137196 | 0000897069-06-002009 | | 2004-07-29 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000095013704005983/0000950137-04-005983-index.htm) Shelf takedown | 333-114063 | 0000950137-04-005983 | | 2004-07-28 | [424B5](https://www.sec.gov/Archives/edgar/data/107832/000095013704005923/0000950137-04-005923-index.htm) Shelf takedown | 333-114063 | 0000950137-04-005923 | | 2004-03-31 | [S-3](https://www.sec.gov/Archives/edgar/data/107832/000089706904000730/0000897069-04-000730-index.htm) Shelf registered | 333-114063 | 0000897069-04-000730 | [All filings of this company](https://equitycapital.markets/filings?cik=107832) · [CSV](https://equitycapital.markets/filings.csv?cik=107832) --- Source page: https://equitycapital.markets/company/107832 · Data: U.S. SEC EDGAR · CC BY 4.0