One Child One Light Trust 
Plot No. 38/B,  Phase-I, 
IDA Cherlapally, 
Hyderabad - 500051.

Landline: +91-9553891212. 

You can Call the below numbers for a quick response based on your requirements:

For Corporate/CSR/NGO Requirements:

  • Dr. P. V. Subbarao: +91 91009 39365

Donors and Funding Agencies

  • Dr. Ranganayakulu (Chief Trustee): +91-9866305772

Website Related and Technical Queries

  • Sreekamal Bandopadhyaya: +91-9849282872
Alternatively, you can leave a message using the contact form below.