It lies 300 km (186 mi) to the north-west of the state capital Thiruvananthapuram. It companies of trichur are Inicio Job App, Winway Solutions, Digital Labz, Bizmindz Technologies, Focus Web Designers, Abyss Technologies, Credize Infotech, Internetever IT Solutions, Avan Technologies, Ociuz Technologies, Netvarth Technologies Pvt Ltd, Iconnut IT Solutions, Duke Soft, Aiko Infotech, Orica Technologies, Jazz Solutions Pvt. As an advert and cultural center, Thrissur is taken into account because the oldest town on the West Coast of Republic of India. The city is additionally a retail hub of Kerala, with a number of the biggest jewelery and textile businesses within the region. The district lies between 10 ° -10-46 'North latitude and 75 degrees 55' East longitude. The other rivers in the district are Chalakkudy (144 km) and Karuvannur (48 km). The district received 3500 mm annual rainfall. The forest area is confined to the eastern region comprising Thalappilly, Mukundapuram and Trichur taluks. The forests of Trichur district are under the administrative control of Divisional Forest Officers of Trichur and Chalakudy. Since ancient times, the Thrissur region has played an important role in the Deccan region of India. During the Sangam period, Thrissur was part of the Chera dynasty that ruled from the capital to the city of Wanchi. The region flourished as a part of the Perumambappu image that had begun during the New Vaippu period from the 12th century onwards. .