| 1914 | - | Started electrical line of business |
| 1930 | - | Private limited company was formed under the name of Shree Nursingsahay Mudungopal Electric Company Private Limited |
| 1943 | - | Opening of Mumbai Branch |
| 1955 | - | Company celebrated Silver Jubilee |
| 1977 | - | Mumbai branch name changed to Shree Nursingsahay Mudungopal (Bombay) |
| 1989 | - | Started Vadodara Branch |
| 1997 | - | Started Goa Sales office |
| 1998 | - | Started Pune Branch |
| 2004 | - | Started Vapi Sales office |
| 2005 | - | Company name changed to Shree NM Electricals Ltd. |
| 2005 | - | Started Chennai Branch |
| 2006 | - | Started Indore and Raipur Branches |
| 2007 | - | Started Ahmedabad, Kolkata And Hyderabad Branches |
| 2008 | - | Started Bangalore and Kolhapur Branches |
| 2010 | - | Started Delhi, Aurangabad and Bhubaneswar Branches |
| 2011 | - | Started Jaipur Branch |
| 2012 | - | Started Nasik and Hubli Branches |
