Teejay Group | 15,712 followers on LinkedIn. Considered to be the largest Textile Group and Knit Fabric Provider in South Asia. | Teejay (formerly known as Textured Jersey) is renowned for the production of superior quality knit fabrics. The company history goes back nearly half a century, when its British roots gave it a solid grounding in the textile industry. Teejay ownership change hands in the year 2000 and this modest operation entered a new era in Sri Lanka.