Type-I : Refund Order/ Allotment Advise.

Type-II: Non-receipt of dividend.

Type-III: Non-receipt of share certificates after transfer.

Type-IV: Debentures.

Type-V:Non-receipt of letter of offer for rights.

Type VI: Collective Investment Schemes

Type VII: Mutual Funds/ Venture Capital Funds/ Foreign Venture Capital Investors/ Foreign Institutional Investors/ Portfolio Managers, Custodians.

Type VIII: Brokers/ Securities Lending Intermediaries/ Merchant Bankers/ Registrars and Transfer Agents/ Debenture Trustees/ Bankers to Issue/ Underwriters/ Credit Rating Agencies/ Depository Participants.

Type IX: Securities Exchanges/ Clearing and Settlement Organizations/ Depositories.

Type X: Derivative Trading

Type XI: Corporate Governance/ Corporate Restructuring/ Substantial Acquisition and Takeovers/ Buyback / Delisting / Compliance With Listing Conditions.