of the companies like the Oushadhi, Vaidyaratnam Oushadhasala, KP Namboodiris, Sitaram Ayurvedic Pharmacy Ltd, Kandamkulathy Vaidyasala, SNA Oushadhasala etc. are among the leading ayurvedic drug manufacturers in the state. Thrissur Ayurveda Cluster, anonther initiative by a group of Ayurvedic manufacturers of Thrissur, has developed a cluster in KINFRA Park in Koratty in Thrissur District.
Modern retailing is a big business and revenue earner for the city. Jewellery and textile retailing occupies a major part of the retailing business in Thrissur. The city is considered as hub of jewellery and textile business in Kerala. Most of the jewellery groups have outlets in Thrissur and provide jobs to thousands of people. Kalyan Group, Jos Alukka & Sons, Joyalukkas, Josco Group, Jayalakshmi Silks, Seemas Wedding Collections, Pulimoottil Silks, Emmanuval Silks, Sree Lakshmi Silks, Fashion Fabrics, Elite Fabrics, Elite Sareee House, Modern Silks, Manshire, Lakshmi Silks, Kalima Collections and Chakola Silkhouse are the few to name. InfoPark Thrissur, the fourth technology park in Kerala after Thiruvananthapuram and Kochi and Kozhikode is situated in Thrissur District. Tourism has also contributed heavily to the economy of Thrissur. Domestic tourists generally use the city as a hub to explore the highly promoted tourism industry of the state of Kerala. The city with its temples, old churches and its culture, is ranked first in the number of domestic tourists visiting Kerala
