- A.W Educational & Social Welfare Society, Lucknow
- Aadarsh Gramin Sewa Sansthan, Lucknow
- Aanan Face of the Society, Lucknow
- Aaron Foundation, Lucknow
- Aas Educational Society for Women, Lucknow
- Aastha Kiran Shaikshik Evam Samajik Sanstha, Lucknow
- AAWAAZ, Lucknow
- Abhigyan, Lucknow
- Acriolis Automotive Development & Research Omnisociety, Lucknow
- ACTI Society, Lucknow
- Adarsh Jan Kalyan Evam Shiksha Samiti, Lucknow
- Adarsh Samajik Sanstha, Lucknow
- Adarsh Sewa Sansthan, Lucknow
- Adharshila Samajik Evam Sanskritik Vikas Sansthan, Lucknow
- AFREC – Antaryami Foudation for the Rights & Education of Children, Lucknow
- Agrani Foundation, Lucknow
- AHEAD – Action for Holistic Empowerment and Development, Lucknow
- Aim Global Care Welfare Association, Lucknow
- AIM, Lucknow
- Akansha Kala Kendra, Lucknow
- Akhand Bharat Jansangh, Lucknow
- Akhil Bharat Dalit Vikas Parishad, Lucknow
- Akhil Bhartiya Jagrook Nagrik Samiti, Lucknow
- Akhil Bhartiya Lok Kalyan Sansthan, Lucknow
- Akhil Bhartiya Mahila Avam Bal Kalyan Samiti, Lucknow
- Akhil Bhartiya Mahila Shakti Sewa Samiti, Lucknow
- All Human Right Protection Association, Lucknow
- All India Women’s Conference, Lucknow
- Amalga Institute of Computer Technology, Lucknow
- Ambedkar Seva Sansthan, Lucknow
- Anandi Sewa Sansthan, Lucknow
- Anant Prakash Foundation, Lucknow
- Anant Samaj Sangam, Lucknow
- Angel Welfare Society, Lucknow
- Angelo Awareness Welfare Society, Lucknow
- Ankur Yuva Chetna Shivir, Lucknow
- Ansh Sarva Sewa Sansthan, Lucknow
- Anubhuti Sewa Samiti, Lucknow
- Anveshan Society, Lucknow
- Apaney Loog, Lucknow
- Aps Educational Society, Lucknow
- Apt Management Services, Lucknow
- Arising Real Ventures India Private Limited, Lucknow
- ARJ Foundation, Lucknow
- ARPAN, Lucknow
- Arpit Sewa Samiti, Lucknow
- Arsh Education Welfare Society, Lucknow
- Arsh Welfare Education Society, Lucknow
- Asian Institute of Management, Lucknow
- Association for Common People, Lucknow
