The base for corporate mediclaim policy is to have a count of 100. But you can negiotiate with the broking service. if your employees are not covered under ESI and if your company wants to extend a benefit, yes and it always good to cover employee's under a mediclaim policy. Corporate policy has so many benefits like day one cover, all pre existing dieases, Parent are covered upto 80 years, maternity and so many. Considering these aspects, you can have a mediclaim policy for your employees if your management is ready to render this benefit to your employee's.