| Effective | Carrier | New Business Deadline | | | Note(s) |
| 03/01/2021 | CareFirst On-Exchange Dental (Individual) | 02/19/2021 | | | 1 |
| 03/01/2021 | CareFirst Off-Exchange Dental (Individual) | 02/19/2021 | | | 1 |
| 04/01/2021 | CareFirst Off-Exchange Dental (Individual) | 03/19/2021 | | | 1 |
| 04/01/2021 | CareFirst On-Exchange Dental (Individual) | 03/19/2021 | | | 1 |
| 05/01/2021 | CareFirst Off-Exchange Dental (Individual) | 04/20/2021 | | | 1 |
| 05/01/2021 | CareFirst On-Exchange Dental (Individual) | 04/20/2021 | | | 1 |
| 06/01/2021 | CareFirst Off-Exchange Dental (Individual) | 05/20/2021 | | | 1 |
| 06/01/2021 | CareFirst On-Exchange Dental (Individual) | 05/20/2021 | | | 1 |
| 07/01/2021 | CareFirst Off-Exchange Dental (Individual) | 06/18/2021 | | | 1 |
| 07/01/2021 | CareFirst On-Exchange Dental (Individual) | 06/18/2021 | | | 1 |