Mainwaring Group Distribution Limited Home ›› Local Listings ›› NSW ›› Newtown ›› Mainwaring Group Distribution Limited NSW Marketing and Advertising Newtown, NSW 2042 Jon Brown295655433 Mainwaring Group Advertising are leading flyer distribution service providers for outlets in the entire city, surrounding suburbs and specific target areas, with an experience of distributing a wide range of flyers in over 9000+ outlets.