Due to its geographic isolation and ecological sensitivity, large-scale industrial companies are rare; the corporate landscape is dominated by shipping, tourism, and government enterprises.
* **Makruzz:** A premier passenger ferry service company operating high-speed catamarans between Port Blair and other islands. * **Green Ocean Seaways:** Another major private ferry operator facilitating inter-island transport. * **ANIFPDCL:** The Andaman and Nicobar Islands Forest and Plantation Development Corporation (a government enterprise) has historically managed forestry and plantations. * **Tourism & Hospitality Brands:** Large hotel chains such as ITC (Fortune Resort Bay Island) and Symphony Resorts are major corporate players in the local economy.