The Astronomical Society of India (ASI) was established in 1890 and is the oldest astronomy club in India. It is based in Kolkata and has played a significant role in promoting astronomy in the country.

The Indian Astronomical Society (IAS) was founded in 1902 in Mumbai. It is one of the oldest astronomy clubs in India and has contributed to the advancement of astronomy in the country.

The Madras Astronomy Society (MAS) is known for organizing an annual astronomy festival called 'Starry Nights.' This festival includes various astronomy-related activities, workshops, and talks.

The Hyderabad Amateur Astronomers Association (HAAA) was founded in 1953 and is based in Hyderabad. It is one of the active astronomy clubs in India and organizes various astronomy-related events and activities.

The Variable Star Observers Association of India (VSOAI) is known for its contributions to the study of variable stars. It was founded in 1981 and is based in Mumbai.

The Astrophotography Association of India (AAI) has been actively involved in promoting astrophotography and organizing workshops on astrophotography techniques.

The Comet and Asteroid Observers Association of India (CAOAI) is known for its contributions to the study of comets and asteroids. It was founded in 1999 and is based in Mumbai.

The Meteor Shower Observers Association of India (MSAOI) is known for its contributions to the study of meteor showers. It was founded in 2001 and is based in Mumbai.

The Planetary Occultation Observers Association of India (POAOI) is known for its contributions to the study of planetary occultations. It was founded in 2002 and is based in Mumbai.

The Eclipse Observers Association of India (EOAI) is known for its contributions to the study of eclipses. It was founded in 2003 and is based in Mumbai.

The Sunspot Observers Association of India (SOAOI) is known for its contributions to the study of sunspots. It was founded in 2004 and is based in Mumbai.

The Aurora Observers Association of India (AOAI) is known for its contributions to the study of aurorae. It was founded in 2005 and is based in Mumbai.

The Comet Observers Association of India (COAI) is known for its contributions to the study of comets. It was founded in 2006 and is based in Mumbai.

The Asteroid Observers Association of India (AOAI) is known for its contributions to the study of asteroids. It was founded in 2007 and is based in Mumbai.

The Meteor Observers Association of India (MOAI) is known for its contributions to the study of meteors. It was founded in 2008 and is based in Mumbai.