This paper highlights several current collaborative activities of the National Early Childhood Technical Assistance Center (NECTAC). There are many specific examples of TA (Technical Assistance) collaborations that take place on a regular basis; the seven examples presented here were selected to represent different types of collaboration. The descriptions were developed for the OSEP/OESE (Office of Special Education Programs/Office of Elementary and Secondary Education) Leveraging Resources Meeting, Washington, DC, April 13-14, 2010 and were included in handouts at the "Improving Early Learning" Workgroup sessions at that meeting. These collaborative activities are: (1) Early Childhood Technical Assistance Consortium; (2) OSEP TA Priority Teams; (3) National Inclusion Institute: Planning & Support; (4) Expanding Opportunities Initiative; (5) NECTAC-ECO Partnership; (6) NECTAC-NPDCI Partnership; and (7) NECTAC-RRC-DAC Planning Partnership.