Blossom Trust acted as the Virudhunagar District Resource Centre for the Tamil Nadu Voluntary Health Association (TNVHA), an association of health promoting voluntary organisations working in Tamil Nadu. Blossom coordinated the District Facilitation Centres (DFCs) and facilitated the District Coordination Committee (DCC). In 2013 there were 11 NGO members in Virudhunagar district who attend the AGBM (Annual General Board Meeting) held at Tuticorin.

The District Resource Centre provided a platform for members to come together once a month where they shared experiences. It was also a place where issues were identified and resources were pooled for campaign lobbying and policy advocacy and training was provided to build the capacity of the members.