| Providencia alcalifaciens | | ATCC® 27970™ | November 30, 2023 | 4.0 Mb | | |
| Providencia alcalifaciens | | ATCC® 51902™ | August 31, 2022 | 4.0 Mb | | |
| Providencia alcalifaciens | Type Strain | ATCC® 9886™ | April 5, 2023 | 4.1 Mb | | |
| Providencia burhodogranariea | Type Strain | ATCC® BAA-1590™ | June 30, 2023 | 4.6 Mb | | |
| Providencia heimbachae | | ATCC® 700659™ | June 30, 2023 | 4.5 Mb | | |
| Providencia heimbachae | Type Strain | ATCC® 35613™ | June 30, 2023 | 4.3 Mb | | |
| Providencia rettgeri | | ATCC® BAA-2525™ | September 2, 2021 | 4.9 Mb | | |
| Providencia rettgeri | | ATCC® 25932™ | April 28, 2023 | 4.7 Mb | | |
| Providencia rettgeri | | ATCC® 33671™ | June 30, 2023 | 4.4 Mb | | |
| Providencia rettgeri | | ATCC® 51595™ | June 30, 2023 | 4.5 Mb | | |
| Providencia rettgeri | Type Strain | ATCC® 29944™ | September 2, 2021 | 4.6 Mb | | |
| Providencia rustigianii | Type Strain | ATCC® 33673™ | February 26, 2020 | 4.0 Mb | | |
| Providencia sneebia | Type Strain | ATCC® BAA-1589™ | June 30, 2023 | 4.1 Mb | | |
| Providencia stuartii | | ATCC® 43664™ | October 2, 2023 | 4.4 Mb | | |
| Providencia stuartii | | ATCC® 25827™ | June 30, 2022 | 4.5 Mb | | |
| Providencia stuartii | | ATCC® 49809™ | April 5, 2023 | 4.6 Mb | | |
| Providencia stuartii | | ATCC® 33672™ | October 29, 2021 | 4.3 Mb | | |
| Providencia stuartii | | ATCC® 43258™ | June 1, 2023 | 4.4 Mb | | |
| Providencia stuartii | | ATCC® 33700™ | July 1, 2022 | 4.4 Mb | | |
| Providencia stuartii | | ATCC® 29851™ | October 2, 2023 | 4.7 Mb | | |
| Providencia stuartii | | ATCC® 43665™ | April 28, 2023 | 4.4 Mb | | |
| Providencia stuartii | Type Strain | ATCC® 29914™ | March 1, 2021 | 4.4 Mb | | |
| Providencia stuartii | | ATCC® 35031™ | October 2, 2023 | 4.5 Mb | | |
| Providencia stuartii | | ATCC® 49762™ | June 1, 2023 | 4.3 Mb | | |