Nundle Business Tourism and Marketing Group Inc (NBTMG Inc) is a collaborative group of individuals and business owners who come together bi-monthly to plan marketing activities for the communities of Nundle and Hanging Rock. NBTMG Inc funds the website nundle.com.au, Nundle district brochure, steers Nundle branding, and promotes Nundle and surrounds in the media, including Instagram and Facebook (@NundleNSW), and caravan and camping shows.