Exhibit 8.1

List of Subsidiaries

Particulars	Country of incorporation		2023 (%)		2022 (%)		2021 (%)
Sify Technologies (Singapore) Pte. Ltd.		Singapore		100		100		100
Sify Technologies North America Corporation		United States		100		100		100
Sify Data and Managed Services Limited		India		100		100		100
Sify Infinit Spaces Limited		India		100		100		100
Sify Digital Services Limited		India		100		100		100
Print House (India) Private Limited		India		100		100		100
Patel Auto Engineering Private Limited		India		100