The inception of IELC is rooted in the mission work of LCMS that began in 1894. Over the following decades, the LCMS sent more than 60 missionaries to serve in India. The work in India was known as the Missouri Evangelical Lutheran Mission (MELIM) and was carried out in areas of the Tamil and Malayalam languages. In 1959, it was registered under the Societies Registration Act 1860 as the IELC and became an LCMS partner church. It now does work in an additional seven languages.
The IELC has approximately 764 congregations, 115,000 baptized members, 70,000 communicant members, and 220 active pastors. It also has 59 elementary schools, 11 high schools, 7 schools for the differently able children, and 3 hospitals. About 800 teachers serve those schools, many of them graduates of the IELC's teachers training institute.[1]
Concordia Theological Seminary in Nagercoil was founded in 1924 to train pastors.[1] On 30 November 2017, Cyclone Ockhi damaged the seminary campus so severely that IELC leaders doubted that they would ever be able to reopen. Nevertheless, the seminary was able to rebuild. The new and renovated structures have retained the historic appearance of the campus. The rededication in June 2022 included representatives from the LCMS, which had helped with the reconstruction. The reopened seminary had almost 100 students, with plans to increase enrollment to 130 in two years.[4]
The current president of the IELC is Rev. Dr. J. Priestly Balasingh, who was elected as president of the IELC in October 2022 in elections overseen by Retired Justice D. Hariparanthman.[citation needed]