Company · CIK 22606

# COMMONWEALTH EDISON Co

| CIK | [22606](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000022606) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 4911 — Electric Services |
| Incorporated in | IL |
| Business address | IL |
| Listed | no ticker on SEC record today |
| First annual or quarterly report | 1994-03-30 |

## Offerings

 8 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-284911-01 | Shelf Effective | 2025-02-13 | 2025-04-08 | 2 |
| 333-266487-06 | Shelf Effective | 2022-08-03 | 2024-04-30 | 2 |
| 333-233543-02 | Shelf Effective | 2019-08-30 | 2019-08-30 | 1 |
| 333-213383-05 | Shelf Effective | 2016-08-30 | 2016-08-30 | 1 |
| 333-196220-03 | Shelf Effective | 2014-05-23 | 2014-05-23 | 1 |
| 333-181749-04 | Shelf Effective | 2012-05-30 | 2012-05-30 | 1 |
| 333-158920 | Shelf Effective | 2009-04-30 | 2009-04-30 | 1 |
| 333-133966 | Shelf Effective | 2006-05-10 | 2006-05-10 | 1 |

## Filings

 14

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2025-04-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/22606/999999999525001038/9999999995-25-001038-index.htm) Declared effective | 333-284911-01 | 9999999995-25-001038 |
| 2025-02-13 | [S-3](https://www.sec.gov/Archives/edgar/data/22606/000110465925012976/0001104659-25-012976-index.htm) Shelf registered | 333-284911-01 | 0001104659-25-012976 |
| 2024-04-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/22606/999999999524001204/9999999995-24-001204-index.htm) Declared effective | 333-266487-06 | 9999999995-24-001204 |
| 2022-08-03 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/22606/000110465922085608/0001104659-22-085608-index.htm) Shelf registered | 333-266487-06 | 0001104659-22-085608 |
| 2019-08-30 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/22606/000110935719000072/0001109357-19-000072-index.htm) Shelf registered | 333-233543-02 | 0001109357-19-000072 |
| 2016-08-30 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/22606/000119312516696971/0001193125-16-696971-index.htm) Shelf registered | 333-213383-05 | 0001193125-16-696971 |
| 2014-05-23 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/22606/000119312514211215/0001193125-14-211215-index.htm) Shelf registered | 333-196220-03 | 0001193125-14-211215 |
| 2012-05-30 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/22606/000119312512251826/0001193125-12-251826-index.htm) Shelf registered | 333-181749-04 | 0001193125-12-251826 |
| 2009-04-30 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/22606/000119312509094109/0001193125-09-094109-index.htm) Shelf registered | 333-158920 | 0001193125-09-094109 |
| 2006-05-10 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/22606/000095013706005707/0000950137-06-005707-index.htm) Shelf registered | 333-133966 | 0000950137-06-005707 |
| 2003-04-02 | [424B5](https://www.sec.gov/Archives/edgar/data/22606/000095013103001942/0000950131-03-001942-index.htm) Shelf takedown | 333-99363 | 0000950131-03-001942 |
| 2003-03-11 | [424B5](https://www.sec.gov/Archives/edgar/data/22606/000095013703001371/0000950137-03-001371-index.htm) Shelf takedown | 333-99363 | 0000950137-03-001371 |
| 2003-03-10 | [424B5](https://www.sec.gov/Archives/edgar/data/22606/000095013703001353/0000950137-03-001353-index.htm) Shelf takedown | 333-99363 | 0000950137-03-001353 |
| 2003-01-15 | [424B1](https://www.sec.gov/Archives/edgar/data/22606/000095013703000239/0000950137-03-000239-index.htm) Final prospectus | 333-99363 | 0000950137-03-000239 |

[All filings of this company](https://equitycapital.markets/filings?cik=22606) · [CSV](https://equitycapital.markets/filings.csv?cik=22606)

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Source page: https://equitycapital.markets/company/22606 · Data: U.S. SEC EDGAR · CC BY 4.0