Company · CIK 1556748 # Aon Corp | CIK | [1556748](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001556748) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 6411 — Insurance Agents, Brokers & Service | | Incorporated in | DE | | Business address | IL | | Listed | no ticker on SEC record today | | First annual or quarterly report | none on EDGAR | ## Offerings 6 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-297255-03 | Shelf Effective | 2026-07-02 | 2026-09-15 | 3 | | 333-272818-03 | Shelf Effective | 2023-06-22 | 2024-02-29 | 3 | | 333-238189-03 | Shelf Effective | 2020-05-12 | 2023-02-24 | 13 | | 333-227514-01 | Shelf Effective | 2018-09-25 | 2019-11-14 | 7 | | 333-206759-01 | Shelf Effective | 2015-09-03 | 2016-02-25 | 5 | | 333-183686-01 | Shelf Effective | 2012-08-31 | 2015-05-14 | 13 | ## Filings 45 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-09-15 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312526392131/0001193125-26-392131-index.htm) Shelf takedown | 333-297255-03 | 0001193125-26-392131 | | 2026-09-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312526388712/0001193125-26-388712-index.htm) Shelf takedown | 333-297255-03 | 0001193125-26-388712 | | 2026-07-02 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1556748/000119312526294949/0001193125-26-294949-index.htm) Shelf registered | 333-297255-03 | 0001193125-26-294949 | | 2024-02-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312524053201/0001193125-24-053201-index.htm) Shelf takedown | 333-272818-03 | 0001193125-24-053201 | | 2024-02-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312524047229/0001193125-24-047229-index.htm) Shelf takedown | 333-272818-03 | 0001193125-24-047229 | | 2023-06-22 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1556748/000119312523171894/0001193125-23-171894-index.htm) Shelf registered | 333-272818-03 | 0001193125-23-171894 | | 2023-02-24 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312523049012/0001193125-23-049012-index.htm) Shelf takedown | 333-238189-03 | 0001193125-23-049012 | | 2023-02-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312523045718/0001193125-23-045718-index.htm) Shelf takedown | 333-238189-03 | 0001193125-23-045718 | | 2022-09-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312522241010/0001193125-22-241010-index.htm) Shelf takedown | 333-238189-03 | 0001193125-22-241010 | | 2022-09-07 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312522239582/0001193125-22-239582-index.htm) Shelf takedown | 333-238189-03 | 0001193125-22-239582 | | 2022-02-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312522054489/0001193125-22-054489-index.htm) Shelf takedown | 333-238189-03 | 0001193125-22-054489 | | 2022-02-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312522049320/0001193125-22-049320-index.htm) Shelf takedown | 333-238189-03 | 0001193125-22-049320 | | 2021-12-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312521345426/0001193125-21-345426-index.htm) Shelf takedown | 333-238189-03 | 0001193125-21-345426 | | 2021-11-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312521341860/0001193125-21-341860-index.htm) Shelf takedown | 333-238189-03 | 0001193125-21-341860 | | 2021-08-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312521252806/0001193125-21-252806-index.htm) Shelf takedown | 333-238189-03 | 0001193125-21-252806 | | 2021-08-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312521249773/0001193125-21-249773-index.htm) Shelf takedown | 333-238189-03 | 0001193125-21-249773 | | 2020-05-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312520141693/0001193125-20-141693-index.htm) Shelf takedown | 333-238189-03 | 0001193125-20-141693 | | 2020-05-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312520140084/0001193125-20-140084-index.htm) Shelf takedown | 333-238189-03 | 0001193125-20-140084 | | 2020-05-12 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1556748/000119312520140018/0001193125-20-140018-index.htm) Shelf registered | 333-238189-03 | 0001193125-20-140018 | | 2019-11-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312519292176/0001193125-19-292176-index.htm) Shelf takedown | 333-227514-01 | 0001193125-19-292176 | | 2019-11-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312519290591/0001193125-19-290591-index.htm) Shelf takedown | 333-227514-01 | 0001193125-19-290591 | | 2019-05-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312519133346/0001193125-19-133346-index.htm) Shelf takedown | 333-227514-01 | 0001193125-19-133346 | | 2019-04-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312519127455/0001193125-19-127455-index.htm) Shelf takedown | 333-227514-01 | 0001193125-19-127455 | | 2018-11-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312518339935/0001193125-18-339935-index.htm) Shelf takedown | 333-227514-01 | 0001193125-18-339935 | | 2018-11-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000119312518337259/0001193125-18-337259-index.htm) Shelf takedown | 333-227514-01 | 0001193125-18-337259 | | 2018-09-25 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1556748/000119312518281817/0001193125-18-281817-index.htm) Shelf registered | 333-227514-01 | 0001193125-18-281817 | | 2016-02-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746916010409/0001047469-16-010409-index.htm) Shelf takedown | 333-206759-01 | 0001047469-16-010409 | | 2016-02-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746916010307/0001047469-16-010307-index.htm) Shelf takedown | 333-206759-01 | 0001047469-16-010307 | | 2015-11-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746915008513/0001047469-15-008513-index.htm) Shelf takedown | 333-206759-01 | 0001047469-15-008513 | | 2015-11-09 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746915008443/0001047469-15-008443-index.htm) Shelf takedown | 333-206759-01 | 0001047469-15-008443 | | 2015-09-03 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1556748/000104746915007151/0001047469-15-007151-index.htm) Shelf registered | 333-206759-01 | 0001047469-15-007151 | | 2015-05-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746915004784/0001047469-15-004784-index.htm) Shelf takedown | 333-183686-01 | 0001047469-15-004784 | | 2015-05-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746915004702/0001047469-15-004702-index.htm) Shelf takedown | 333-183686-01 | 0001047469-15-004702 | | 2014-08-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746914006963/0001047469-14-006963-index.htm) Shelf takedown | 333-183686-01 | 0001047469-14-006963 | | 2014-08-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746914006891/0001047469-14-006891-index.htm) Shelf takedown | 333-183686-01 | 0001047469-14-006891 | | 2014-05-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746914005099/0001047469-14-005099-index.htm) Shelf takedown | 333-183686-01 | 0001047469-14-005099 | | 2014-05-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746914005054/0001047469-14-005054-index.htm) Shelf takedown | 333-183686-01 | 0001047469-14-005054 | | 2014-05-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746914004750/0001047469-14-004750-index.htm) Shelf takedown | 333-183686-01 | 0001047469-14-004750 | | 2014-05-07 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746914004660/0001047469-14-004660-index.htm) Shelf takedown | 333-183686-01 | 0001047469-14-004660 | | 2013-11-22 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746913010793/0001047469-13-010793-index.htm) Shelf takedown | 333-183686-01 | 0001047469-13-010793 | | 2013-11-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746913010729/0001047469-13-010729-index.htm) Shelf takedown | 333-183686-01 | 0001047469-13-010729 | | 2013-05-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746913006417/0001047469-13-006417-index.htm) Shelf takedown | 333-183686-01 | 0001047469-13-006417 | | 2013-05-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1556748/000104746913006347/0001047469-13-006347-index.htm) Shelf takedown | 333-183686-01 | 0001047469-13-006347 | | 2013-04-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1556748/999999999513001008/9999999995-13-001008-index.htm) Declared effective | 333-187637-01 | 9999999995-13-001008 | | 2012-08-31 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1556748/000104746912008633/0001047469-12-008633-index.htm) Shelf registered | 333-183686-01 | 0001047469-12-008633 | [All filings of this company](https://equitycapital.markets/filings?cik=1556748) · [CSV](https://equitycapital.markets/filings.csv?cik=1556748) --- Source page: https://equitycapital.markets/company/1556748 · Data: U.S. SEC EDGAR · CC BY 4.0