Which IT companies in India have dress code for employees?

I personally am against deciding a dress code for employees. However, it could be a matter of discipline that many IT companies in India have a dress code for their employees. Typically, employees are asked to wear formals from Monday to Thursday and Friday could be a casuals day.

Here are few companies in India, which to the best of my knowledge have dress code -

1. Infosys
2. Wipro
3. TCS
4. Tech Mahindra
5. Cognizant

Please add more 😀