| Conference | Date | Location | Chair |
|---|---|---|---|
| Little Boffer Con 2025* | August 30th, 2025 | Westford Regency, Westford, MA | John Cooke |
| Winter Boffer Con 2024 | January 20th, 2024 | Westford Regency, Westford, MA | John Cooke |
| Little Boffer Con 2023* | April 29th, 2023 | Westford Regency, Westford, MA | John Cooke |
| Wintercon* | December 17th, 2022 | Boxboro Regency, Boxboro, MA | John Cooke |
| Winter Boffer Con | December 18th, 2021 | Boxboro Regency, Boxboro, MA | John Cooke |
* = ran as a joint NELCO and Winter Boffer Con event