| Name | Links | Category | Description |
| Astrophysics department Delhi University | http://www.du.ac.in/index.php?id=421 | Astronomy in Delhi | Astrophysics in Delhi University |
| Nehru Planetarium Delhi | http://nehruplanetarium.org/ | Astronomy in Delhi | Based in Delhi The Nehru Planetarium in New Delhi is situated in the green surroundings of the Teen Murti House |
| The Amateur Astronomers Association Delhi : Facebook Page | https://www.facebook.com/aaadelhi | Astronomy in Delhi | The Amateur Astronomers Association Delhi : Facebook Page |
| The Inter-University Centre for Astronomy and Astrophysics, Pune, India | http://www.iucaa.ernet.in/ | Astronomy in Delhi | Based in Pune Although Iucaa is based in Pune , we have listed it here simply because We found it irresistibly important for anyone interested in Astronomy in India |
| Jantar Mantar | http://www.jantarmantar.org/ | Astronomy in Delhi | Based in Delhi Jantar Mantar Delhi |
| Amateur Astronomers Association Delhi | http://aaadelhi.org/ | Astronomy in Delhi | Based in Delhi |
| Gnomon Astrotech Private Limited | http://www.gnomonastrotech.in/contact-us.aspx | Astronomy in Delhi | This company’s website informs it is based in Delhi and offers a range of Telescopes and other Astronomical instruments |
