Delhi Land & Finance (DLF Limited) is a commercial real estate developer. It was founded by Chaudhary Raghvendra Singh in 1946 and is based in New Delhi, India.DLF developed residential colonies in Delhi such as Shivaji Park, Model Town, Rajouri Garden, Krishna Nagar, South Extension, Greater Kailash, Kailash Colony, and Hauz Khas. DLF builds residential, office, and retail properties.