Girish Chandra Ghosh, a Bengali playwright and theatre director, is widely regarded as the father of modern Indian theatre for his contributions to the development of a distinct Indian theatrical style.

Rabindranath Tagore's play "Raktakarabi" (Red Oleanders) is considered a landmark in Indian theatre for its exploration of social issues, psychological depth, and innovative use of symbolism.

Theatre Unit, founded by Ebrahim Alkazi, is renowned for its experimental and innovative productions that challenged conventional theatre norms and pushed the boundaries of theatrical expression in India.

Habib Tanvir, a renowned Indian theatre director and playwright, is often referred to as the 'Grand Old Man of Indian Theatre' for his significant contributions to the development of modern Indian theatre, particularly through his work with Naya Theatre.

Ratan Thiyam, a renowned theatre director from Manipur, is known for his work in street theatre and the integration of traditional folk forms into his productions, contributing to the revitalization of Indian theatre.

Vijay Tendulkar, a prominent Indian playwright, is known for his plays that delve into social and political issues, often addressing themes of injustice, oppression, and the struggles of the marginalized.

Theatre of Roots, founded by Anuradha Kapur, is known for its productions that blend traditional Indian theatre forms, such as Kathakali and Koodiyattam, with contemporary themes and social issues.

Vasant Kanetkar, a renowned Marathi playwright and director, is known for his contributions to the development of modern Marathi theatre, particularly through his plays that explore social and political issues.

The Company Theatre, founded by Atul Kumar, is known for its focus on experimental and contemporary theatre, producing plays that challenge conventional norms and explore new forms of theatrical expression.

Badal Sircar, a prominent Indian playwright and director, is known for his plays that explore the complexities of human relationships, often delving into themes of alienation, identity, and the search for meaning.

Rangamandala, founded by B.V. Karanth, is known for its work in promoting folk and traditional theatre forms, particularly through its productions that draw inspiration from Indian mythology, folklore, and traditional arts.

Girish Karnad, a renowned Kannada playwright, actor, and director, is known for his contributions to the development of modern Kannada theatre, particularly through his plays that explore historical, social, and political issues.

The Little Theatre Group, founded by Pupul Jayakar, is known for its work in promoting children's theatre, producing plays that are specifically designed to engage and entertain young audiences.

Mohan Rakesh, a prominent Indian playwright, is known for his plays that explore the themes of identity, belonging, and displacement, often delving into the complexities of human relationships and the search for meaning in a rapidly changing world.