How to know when does a company declare quarter gone by results?

I have invested in a small cap company. And I am waiting on the quarter gone by results to be declared by the company. but until now , 25 days past the quarter the company hasn’t informed NSE/BSE, the dates of results.
My question is, Can a company declare results at a later stage. And what are the general process in which a company declares results. (like will there be a board meeting to decide on the results date for every quarter gone by).

https://www.nseindia.com/corporates/content/eq_compcalendar.htm

check the quarterly compliance tab. Please try to google before asking questions next time?

http://www.bseindia.com/corporates/Forth_Results.aspx?expandable=3

You can search for the company name.