Applicability of e voting

Tapabrata Mukherjee (13 Points)

15 November 2018  
we know "Rule 20 of cos. Management and administration rule 2014 every company which has listed its eq shares on a RSE and every company having not less than 1000 members shall provide to its members faciliy to exercise their right to vote on resolutions proposed to be considered at a general meeting by electronic means"
Is this provision is applicable for all the companies?? Like unlisted public companies pvt co. Etc.??