There are several share trading brokers available all across the country. You can find online share trading brokers as well as the other registered share trading brokers in this list given below.
5Paisa.com – Online trading.
Advani Share Brokers – Share broking.
Olympia Securities: NSE stock brokers
Anand Rathi Securities – Portfolio management.
Brescon Group – Broking services
Birla Marlin: stock broking
Sivan Securities Private Limited
CIL Securities – Stock broking
Churiwala Securities – Stock trading
DSP Merrill Lynch – Investment banking and also a brokerage
Dutt Stock Broking Ltd: A specialist securities firm
Dalmia Securities – Stock broking
Gandhi Securities – Stock broking
Gogia Capital Services – Stock broking
Hasmukh Lalbhai – Stock trading
Idafa Investments – Stock broking
India Market Access – Offers stock broking
Geojit Securities Ltd: A Stockbroking firm based in Kochi (Kerala)
Investsmart India – Online brokerage services
Kisan Ratilal Choksey Shares – Stock broking
Kotak Securities – Brokerage services
Navia Markets – Stock broking
Parag Parikh – Stock broking and portfolio management
Networth Stock Broking Company Ltd: Based in Mumbai, Stock Broker of NSE, BSE.
Quantum Securities Pvt Ltd: Based in Delhi, Members of NSE and BSE.
Sajag Securities
Rooshnil Securities Pvt Ltd
Parsoli Corporation – Investment management & stock trading
Pratibhuti Viniyog – Stock broking
Prudential – Investment management
Motilal Oswal Securities: Mumbai-based stockbroking firm; member of the BSE, NSE and OTCEI
PPFAS Ltd: Mumbai-based broker
Skindia Finance – Brokerage firm
Walletwatch: Financial Portal
SeekandSource.com: Stockbroking firm in Mumbai; member of the Mumbai 
stock exchange
Integrated Enterprises: Listed finance company based in Tamil Nadu
Manubhai Mangaldas Securities – Stock broking