The city is home to several tech and IT parks such as DLF Cybercity in Manapakkam, Embassy Splendid Techzone in Thoraipakkam-Pallavaram, Gateway Office Parks in Perungalathur, Ramanujan IT City and Ascendas International Tech Park in Taramani. Videos on social media showed many of the key IT hubs such as Sholinganallur under water