Greeneffect Waste Management Limited · A2 Z Infraservices Limited · A2 Z Waste Management (Merrut) Limited · A2 Z Waste Management (Ludhiana) Limited · U45200 Dl2007 Ptc160927 · U90001 Hr2009 Ptc039773 · U74140 Hr2008 Ptc037820 · Umano Healthcare Private Limited