The Company was incorporated as `Rainbow Children's Medicare Private Limited' under the Companies Act, 1956, as a private limited company at Hyderabad at Telangana pursuant to a certificate of incorporation dated August 7, 1998, issued by the RoC. Subsequently, pursuant to a resolution of the Shareholders dated November 3, 2021, the Company was converted from a private company to a public company and, consequently, the name was changed from `Rainbow Children's Medicare Private Limited' to `Rainbow Children's Medicare Limited', and a fresh certificate of incorporation was consequently issued by the RoC on November 20, 2021 under the Companies Act, 2013.Major events and milestones :1999- Established the first hospital at Banjara Hills2005- Expansion of Banjara Hills Facility to tertiary care2007- Established Hospital at Vijayawada2009- Established Hospital at Vikrampuri2010- Opening of outpatient clinic at Madhapur- Established IVF facility at Madhapur2013- Established hospital at Kondapur- British International Investment plc (formerly known as CDC Group plc) subscribed to 1,146,771 equity shares and 1,146,771 Series A CCPS of the Company- Rainbow Institute of Medical Sciences Private Limited changed in place of business to 332, 4B, C1, Currency Nagar, Vijayawada-8.2015- Established hospital at Hydernagar- Established hospital at Marathalli2016- CDC India subscribed to 1,133,309 Series B CCPS of the Company- Established Hospital at Bannerghatta Road, Bangalore- Established hospital at LB Nagar, Hyderabad, Telangana2017- Madhukar Rainbow Hospital at New Delhi commenced operations2018- Established Hospital at Guindy, Chennai2019- One of the subsidiaries, Rosewalk Healthcare Private Limited received certificate of establishment- Started outpatient and IVF facility at Kondapur- Commencement of Rainbow Children's Heart Institute (a unit of Rainbow Speciality Hospitals Pvt Ltd)2020- Established hospital at Byatarayanapura village, Yelahanka, Hubli, Bengaluru- Established. hospital at Vizag2021- Relocated and expanded the hospital at Vikrampuri 2022  -Rainbow Childrens announces launch of initial public offering.2024-Rainbow Children's Hospital launched Rainbow Children's Clinic andBirthRight by Rainbow Clinic at Attapur.2025-Rainbow Children's Hospital Launched "Rainbow Mother's Milk Bank" in Vijayawada.-Rainbow Children's Hospital Started New-born and Paediatric Emergency Air transport services - Critically ill preterm baby with life threatening infection survived.-Rainbow Children's Hospital, Secunderabad Completes Eighth Gene Therapy for Spinal Muscular Atrophy.-Rainbow Children's Hospital, Chennai, Launched Paediatric Healthy Lifestyle Clinic for Positive Weight Management -Weight Well Clinic.