- M.Kalipatti B.O
Pincode: 636453, Branch Office(Delivery)
- M.Karipatti B.O
Pincode: 636111, Branch Office(Delivery)
- M.Pallipatti B.O
Pincode: 636458, Branch Office(Delivery)
- Madayankuttai S.O
Pincode: 636452, Sub Office(Delivery)
- Magnesite Mines B.O
Pincode: 636302, Branch Office(Delivery)
- Malliakarai S.O
Pincode: 636107, Sub Office(Delivery)
- Mallikundam S.O
Pincode: 636458, Sub Office(Delivery)
- Mallikuttai B.O
Pincode: 636503, Branch Office(Delivery)
- Mamangam B.O
Pincode: 636302, Branch Office(Delivery)
- Manathal B.O
Pincode: 636503, Branch Office(Delivery)
- Manathal Nallagoundampatti B.O
Pincode: 636503, Branch Office(Delivery)
- Mangalam B.O
Pincode: 637501, Branch Office(Delivery)
- Manivilundan B.O
Pincode: 636121, Branch Office(Delivery)
- Manivilundan Colony B.O
Pincode: 636112, Branch Office(Delivery)
- Maniyanur B.O
Pincode: 636010, Branch Office(Delivery)
- Maniyaragundam B.O
Pincode: 636138, Branch Office(Delivery)
- Manjakkalpatti B.O
Pincode: 637301, Branch Office(Delivery)
- Manjakuttai B.O
Pincode: 636602, Branch Office(Delivery)
- Manjini B.O
Pincode: 636141, Branch Office(Delivery)
- Manmalai B.O
Pincode: 636110, Branch Office(Delivery)
- Mannarpalayam Valapady B.O
Pincode: 636115, Branch Office(Delivery)
- Mannur B.O
Pincode: 636114, Branch Office(Delivery)
- Marakkadai S.O
Pincode: 636004, Sub Office(Non Delivery)
- Marakottai B.O
Pincode: 636451, Branch Office(Delivery)
- Maramangalam B.O
Pincode: 636503, Branch Office(Delivery)
- Maramangalam B.O
Pincode: 636601, Branch Office(Delivery)
- Maramangalathupatti B.O
Pincode: 636030, Branch Office(Non Delivery)
- Marapparai B.O
Pincode: 637410, Branch Office(Delivery)
- Maravaneri S.O
Pincode: 636007, Sub Office(Non Delivery)
- Masilapalayam B.O
Pincode: 636452, Branch Office(Delivery)
- Masinaickenpatti B.O
Pincode: 636103, Branch Office(Delivery)
- Mattukaranpudur B.O
Pincode: 636305, Branch Office(Delivery)
- Mattukaranur B.O
Pincode: 636011, Branch Office(Delivery)
- Mayambadi B.O
Pincode: 636105, Branch Office(Delivery)
- Mecheri S.O
Pincode: 636453, Sub Office(Delivery)
- Melthombai B.O
Pincode: 636107, Branch Office(Delivery)
- Mettu Street S.O
Pincode: 636001, Sub Office(Non Delivery)
- Mettupatti B.O
Pincode: 636455, Branch Office(Non Delivery)
- Mettupatti Tadanur B.O
Pincode: 636103, Branch Office(Delivery)
- Mettur Thermal Project S.O
Pincode: 636406, Sub Office(Delivery)
- Metturdam RS S.O
Pincode: 636402, Sub Office(Delivery)
- Metturdam S.O
Pincode: 636401, Sub Office(Delivery)
- Metturdam South S.O
Pincode: 636401, Sub Office(Non Delivery)
- Meyyanur S.O
Pincode: 636005, Sub Office(Non Delivery)
- Minnampalli B.O
Pincode: 636106, Branch Office(Delivery)
- Mohan Nagar S.O (Salem)
Pincode: 636030, Sub Office(Delivery)
- Mookuthipalayam B.O
Pincode: 636203, Branch Office(Delivery)
- Moolakurichi B.O
Pincode: 636142, Branch Office(Delivery)
- Moongilerichettipatti B.O
Pincode: 636455, Branch Office(Non Delivery)
- Moongilpadi B.O
Pincode: 636012, Branch Office(Delivery)