Short answer
The Millennium complex on Ring Road has grown in phases. The original Millennium Market opened in 2001, and Millennium 2, 3 and 4 are separate buildings in the same belt. Check which building a seller is in.
The Millennium Market opened in 2001 (Laxmi Developers) with about 3,300 shops. The complex later grew in phases, and Millennium Textile Market 2, Millennium 3 and Millennium 4 now stand as separate buildings nearby.
Shop addresses often just say "Millennium Market", so confirm the building number with your seller before you visit.
Tell us what you're looking for and we'll point you to the right market or supplier.