Income from Selling of Shares (STCG & LTCG)

How to open a firm/org if we have below income streams.

  1. Equity/Shares
  • Holding shares in zero commissions brokers on personal PAN
    *We make profits by selling Intraday/Short Term and Long Term
    *I know Intraday can be treated as business income, what about short term and long term? can this be shown in company’s account?
  1. Consulting - services - income exceeding 20L