- ABHIVANCHIT, Patna
- ABHIVIBHA, Shimla
- ABHIVRUDDI, Gubbi
- Abhivrudhi Mahila Seva Sangam, Krishna
- Abhivrudhi Urban & Rural Development Society, Bidar
- Abhivyakta Foundation, Kanpur
- Abhivyakti Foundation, Delhi
- Abhivyakti Foundation, Giridih
- Abhivyakti Kala Vikas Samiti, Sidhi
- Abhivyakti Media for Development, Nasik
- Abhivyakti State Resource Centre, Bhopal
- ABHIVYAKTI, Dehradun
- ABHIYAAN, Bhubaneswar
- Abhiyaan, Ramgarh
- ABHIYAN, Cuttack
- Abhiyoday Samaj Vikas Sanstha, Osmanabad
- Abhudaya Sansthan, Banda
- Abhudaya Seva Sansthan, Saharanpur
- Abhya Seva Sangh, Bhubaneswar
- Abhyaas Foundation, Patna
- Abhyudaya Foundation, Aurangabad
- Abhyudaya Mahila Mandali, Mangalagiri
- Abhyudaya Rural Development Society, Anantapur
- Abhyudaya Sansthan, Banda
- Abhyudaya Welfare Society, Hyderabad
- Abhyutthanam Society, Bharatpur
- Abi Educational & Charitable Trust, Nagercoil
- ABILASHRAYAM, Bangalore
- Ability Foundation of India, Trivandrum
- Ability Foundation, Chennai
- Ability on Wheels Charitable Trust, Ahmedabad
- Ability Unlimited, Delhi
- Abinashpur Social Welfare Associate, Birbhum
- Abiogenesis Society, Dimapur
- Ablaashrama, Bangalore
- ABLE Foundation, Kolkata
- ABLNS – Alliance for the Betterment of lives for Nobel Society, Banswara
- ABM Samaj Prabodhan Sanstha, Thane
- Aboriginal Multiporpose Organization, Amravati
- Aboriginal Organization, Paratwada
- Aborigine Education & Training Bahuudeshiya Sanstha, Nagpur
- Abotani Ashram Welfare Association, Papumpare
- Aboundant Peace for all, Kalahandi
- Abrduha Samaj Klyan Samity, Allahabad
- Absara Sewa Santhan, Muzaffarpur
- Abundant Life Ministries, Mumbai
- Abundant Life Trust, Pondicherry
- ABVSPS – Akhil Bhartiya Vedic Shikshan Avam Parshikshan Sansthan, Delhi
- ACA – Arpita Computer Academy, Nadia
- Academy for Mobilising Urban Rural Action through Education, Mumbai