| 1st December |
Counter UAS Technology USA 2025 |
United States, Washington |
| 2nd December |
Pet Connect USA |
United States, Los Angeles |
| 4th December |
The Creativity Workshop in New York, December 4-7, 2025 |
United States, New York |
| 6th December |
07th International Conference on Health and Medicine |
United States, New York |
| 8th December |
LEAP TD: Life Sciences 2025 |
United States, Boston |
| 9th December |
Reuters Events: Energy LIVE 2025 |
United States, Houston |
| 10th December |
Atlanta Small Business Expo 2025 |
United States, College Park |
| 11th December |
2025 Winter Global Public Policy & Administration Symposium |
United States, Los Angeles |
| 16th December |
QCon AI 2025 | December 16-17 |
United States, New York |
| 16th December |
QCon AI 2025 | December 16-17 | New York |
United States, New York |