Tata Consultancy Services

• Information technology companies of Mumbai

  • Mastek
  • Patni Computer Systems
  • Hexaware Technologies
  • Oracle Financial Services Software

• Companies listed on the Bombay Stock Exchange (82)

  • Bharat Heavy Electricals Ltd.
  • Bharat Petroleum
  • Hindalco Industries
  • Hindustan Unilever
  • ITC Ltd.
  • ITC Ltd.
  • Infosys Technologies Limited
  • Maruti Suzuki India
  • National Thermal Power Corporation
  • Ranbaxy Laboratories Ltd
  • Reliance industries
  • Satyam Computer Services Ltd.
  • Suzlon Energy
  • Tata motors
  • Tech Mahindra
  • Wipro
  • Aptech
  • Arvind Mills
  • Axis Bank
  • Bajaj Auto
  • Bharat Forge
  • Biocon
  • Birla Corporation
  • Cadila Healthcare
  • Cairn Energy
  • Cipla
  • City Union Bank
  • Crompton Greaves
  • Dabur
  • Delhi Cloth Mills
  • Dempo
  • Dhanalakshmi Bank
  • Dr. Reddy's Laboratories
  • HCL Technologies
  • Hero Honda
  • Hindustan Motors
  • Hindustan Petroleum
  • Housing Development Finance Corporation
  • ICICI Bank
  • ING Vysya Bank
  • Indian Oil Corporation
  • Ispat industries
  • Jain Irrigation Systems
  • KS Oils
  • MARG Limited
  • Mahanagar Telephone Nigam
  • Manappuram Finance
  • Marico
  • Mastek
  • Mercator Lines
  • Nectar Lifesciences
  • Oil and Natural Gas Corporation
  • OnMobile
  • Oracle Financial Services Software
  • Oriental Bank of Commerce
  • Pantaloon Retail India
  • Patni Computer Systems
  • Power Finance Corporation
  • Punj Lloyd
  • R Systems
  • Reliance Power
  • S. Kumars
  • Salora International
  • Sasken Communication Technologies
  • Scandent Solutions
  • Sify
  • Sonata Software
  • South Indian Bank Ltd
  • Steel Authority of India Limited
  • Strides Arcolab
  • Subex
  • Supreme Tex Mart Limited
  • Tasty Bite
  • Torrent Cables
  • Torrent Pharmaceuticals
  • Torrent Power
  • Tulip IT Services Ltd
  • United Breweries Group
  • Videocon
  • Virinchi
  • Wipro Infotech
  • Zee Entertainment Enterprises
  • Zensar Technologies
  • more...

• Software companies of India (86)

  • Cmc ltd
  • Cognizant Technology Solutions
  • Hcl technologies
  • IBM India
  • MindTree Consulting
  • MindTree Consulting
  • MphasiS
  • NASSCOM
  • Polaris Software Lab
  • Tata Interactive Systems
  • Tata elxsi
  • 7Hills Business Solutions
  • Accel Transmatic Limited
  • Accord Software and Systems
  • Aditi Technologies
  • Adrenalin eSystems
  • Anantara Solutions
  • Appin Security Group
  • Aptech
  • BMR Managed Services
  • Brainvisa
  • Byzan Systems
  • CGS Infotech Ltd
  • CSC India
  • Cybage
  • Cynapse
  • DSQ software
  • Data Software Research Company
  • Fifth C
  • Geometric Limited
  • Gussmann Software Technologies Pvt. Ltd.
  • HCL Technologies
  • HSBC GLT India
  • Hexaware Technologies
  • HeyMath!
  • Hsenid
  • IBS Software Services
  • INautix
  • ITC Infotech
  • ITech Workshop
  • IVL India
  • Iken Solutions
  • Inapp Information Technologies
  • InfoBeans
  • Infosys Technologies Limited
  • Intuit India
  • Larsen & Toubro Infotech
  • Laser Soft
  • MS Technology
  • Mastek
  • Mindfire Solutions
  • Nagarro
  • National Institute of Information Technologies
  • NeST Software
  • Oracle Financial Services Software
  • Patni Computer Systems
  • Persistent Systems
  • Proteans Software Solutions
  • PublicSoft
  • Quadwave
  • Quick Heal Technologies
  • Robosoft Technologies
  • Robust Designs
  • SMSCountry
  • SafeSquid
  • Samsung India Software Operations
  • Sasken Communication Technologies
  • Satyam Computer Services Ltd.
  • Scandent Solutions
  • Sierra Atlantic
  • Simmortel Voice
  • SneakCast
  • SoftDEL Systems
  • Sonata Software
  • Strand Life Sciences
  • Subex
  • SunTec Business Solutions
  • Tally Academy
  • Tally Solutions
  • Tech Mahindra
  • UST Global
  • ValGn-ES
  • Virinchi
  • Wipro
  • Wipro Infotech
  • Zensar Technologies
  • impetus Technologies
  • more...

• International information technology consulting firms (72)

  • Accenture
  • Atos Origin
  • Capgemini
  • Computer Sciences Corporation
  • Covansys
  • Covansys
  • Electronic Data Systems (EDS)
  • IBM Global Services
  • Steria
  • 7Hills Business Solutions
  • ABeam Consulting
  • ASCII Group
  • Accord Software and Systems
  • Acette
  • Affiliated Computer Services
  • Anantara Solutions
  • AppLabs
  • Artezio
  • Atlas Consortium
  • AudioSoft
  • Automated Systems Holdings Limited
  • Avanade
  • BSL International
  • Base One International
  • BearingPoint
  • Bechtle
  • CGI Group
  • CampusEAI Consortium
  • Canalys
  • Ceridian
  • Ci&T
  • Cmc ltd
  • Coasin
  • Cognizant Technology Solutions
  • Computer Economics
  • Cubika
  • Detica
  • Fujitsu Consulting
  • Fusion Systems
  • Gartner
  • Generic Network Systems
  • Globant
  • HP BTO Software
  • HP Enterprise Services
  • HP Software & Solutions
  • HP Technology Solutions Group
  • Hexacta
  • Hsenid
  • IMAGINiT
  • Inapp Information Technologies
  • Info-Tech Research Group
  • Infosys Technologies Limited
  • List of the largest global technology companies
  • Logica
  • Microland
  • Multiven
  • NCS Pte Ltd
  • NTT Data
  • Neoris
  • Nomura Research Institute
  • Organisation and Technology Research
  • Pingsta
  • R3D Consulting
  • S&T (company)
  • SCC (Specialist Computer Centres)
  • Seioglobal
  • Sopra Group
  • UST Global
  • Unisys
  • Uruit
  • Virtusa
  • Wipro
  • Wipro Infotech
  • more...

• Tata Group (35)

  • Brunner Mond
  • Good Earth Teas
  • Tata Chemicals
  • Tata Communications
  • Tata Daewoo Commercial Vehicle
  • Tata Daewoo Commercial Vehicle
  • Tata Power
  • Tata Sons
  • Tata Steel
  • Tata Tea
  • Tata Technologies Limited
  • Tata Teleservices
  • Titan Industries
  • Trent (Westside)
  • VSNL International Canada
  • Voltas
  • Bombay House
  • Cmc ltd
  • Hispano Carrocera
  • I-shakti
  • INCAT
  • Jaguar Land Rover
  • N. Chandrasekaran
  • Rover Company
  • Sir Dorabji Tata and Allied Trusts
  • Surya Kant
  • TACO Faurecia Design Center
  • Taj Hotels, Resorts and Palaces
  • TajAir
  • Tata Corus acquisition
  • Tata Salt
  • Tata Sky
  • Tata business support services
  • Tata elxsi
  • Tata motors
  • Tata vehicles
  • more...

• BSE Sensex (38)

  • Bharti Airtel
  • Grasim Industries
  • Larsen and Toubro
  • Reliance Communications
  • Reliance Infrastructure
  • Reliance Infrastructure
  • ACC Limited
  • Ambuja Cements Limited
  • Bajaj Auto
  • Bharti Enterprises
  • Cipla
  • City Union Bank
  • Dhanalakshmi Bank
  • Dr. Reddy's Laboratories
  • Hero Honda
  • Hindalco Industries
  • Hindustan Unilever
  • Housing Development Finance Corporation
  • ICICI Bank
  • ITC Ltd.
  • Infosys Technologies Limited
  • Ispat industries
  • List of BSE Sensex companies
  • Manappuram Finance
  • Maruti Suzuki India
  • National Institute of Information Technologies
  • National Thermal Power Corporation
  • Oil and Natural Gas Corporation
  • Ranbaxy Laboratories Ltd
  • Reliance industries
  • Sonata Software
  • South Indian Bank Ltd
  • Sun Pharmaceutical
  • Supreme Tex Mart Limited
  • Tata Steel
  • Tata motors
  • Tulip IT Services Ltd
  • Wipro Infotech
  • Wipro Technologies
  • more...

• Indian businesspeople (8)

  • S Ramadorai
  • J. R. D. Tata
  • Jamsetji Tata
  • Tata family
  • Nowroji Saklatwala
  • Nowroji Saklatwala
  • Dorabji Tata
  • Ratan tata
  • Pallonji Mistry
  • more...

• Tata

  • Jaago Re! One Billion Votes
  • Tata family
  • Tata group
  • Tata institutions

• Jamshedpur

  • Education in Jamshedpur
  • Gerald Durrell
  • Mango, Jamshedpur
  • People from Jamshedpur
  • Tata Technologies Limited
  • Tata group

• Companies based in Mumbai (47)

  • 2nz Animation Co.
  • Aamir Khan Productions
  • Aditya Birla Group
  • Air India
  • Asia Motor Works Ltd
  • Asia Motor Works Ltd
  • Atom Technologies
  • Baweja Movies
  • Bharat Forge
  • Bharat Petroleum
  • CERE India
  • East-West Group
  • Godrej Group
  • Hi Flying
  • Hindustan Petroleum
  • ICICI Bank
  • Information technology companies of Mumbai
  • Jet Airways
  • KRCD (company)
  • Kingfisher Airlines
  • Larsen and Toubro
  • Larsen and Toubro Infrastructure Finance Company Limited
  • Mahindra Group
  • Mastek
  • Monginis
  • Multi Commodity Exchange
  • Onida Electronics
  • Pangea3
  • Parle Agro
  • Patni Computer Systems
  • Prabhat Film Company
  • RPG Enterprises
  • RPG Group
  • Red Chillies Entertainment
  • Reliance Communications
  • Reliance Globalcom
  • Reliance industries
  • Shemaroo Entertainment
  • Sun Pharmaceutical
  • TCE Consulting Engineers Limited
  • Tata Communications
  • Tata group
  • Tata motors
  • Thirdware
  • Videocon
  • Voltas
  • Walchandnagar Industries
  • Yash Raj Films
  • more...

• Aditya Birla Group

  • Birla Corporation
  • Grasim Industries
  • Hindalco Industries
  • Idea Cellular
  • Indian Rayon and Industries
  • Novelis

• Power companies of India (33)

  • Andhra Pradesh Power Generation Corporation Limited
  • Bharat Heavy Electricals Ltd.
  • Brihanmumbai Electric Supply and Transport
  • British Electric Traction Company
  • Calcutta Electric Supply Corporation
  • Calcutta Electric Supply Corporation
  • Dabhol Power Company
  • Damodar Valley Corporation
  • Delhi Transco Limited
  • Delhi Vidyut Board
  • Jindal Steel and Power Limited
  • Karnataka Power Corporation Limited
  • Karnataka Power Transmission Corporation Limited
  • Kerala State Electricity Board
  • MSPL Limited
  • Maharashtra State Electricity Board
  • Maharashtra State Electricity Distribution Company Limited
  • Maharashtra State Electricity Transmission Company Limited
  • Maharashtra State Power Generation Company Limited
  • Mangalore Electricity Supply Company Limited
  • National Hydroelectric Power Corporation
  • National Power Training Institute
  • National Thermal Power Corporation
  • Neyveli Lignite Corporation
  • Nuclear Power Corporation of India
  • Power Finance Corporation
  • Reliance Infrastructure
  • Satluj Jal Vidyut Nigam
  • Suzlon Energy
  • Tata Power
  • Torrent Power
  • Transmission Corporation of Andhra Pradesh Limited
  • Uttar Pradesh Rajya Vidyut Utpadan Nigam Ltd.
  • West Bengal State Electricity Board
  • more...

• Internet service providers of India (11)

  • Bharat Sanchar Nigam Limited
  • Bharti Airtel
  • Bharti Enterprises
  • List of ISPs in India
  • Mahanagar Telephone Nigam
  • Mahanagar Telephone Nigam
  • Reliance Communications
  • Sancharnet
  • Sify
  • Spice Telecom
  • Tata Teleservices
  • You Telecom
  • more...

• Mobile phone companies of India (13)

  • Bharti Airtel
  • Cellular Operators Association of India
  • Etisalat DB Telecom
  • Idea Cellular
  • Loop Mobile India
  • Loop Mobile India
  • MTS India
  • Mahanagar Telephone Nigam
  • Orange (India)
  • Reliance Communications
  • Spice Telecom
  • Tata DoCoMo
  • Tata Teleservices
  • Vodafone Essar
  • more...

• See also (20)

  • Software companies
  • The Cleveland Show
  • Companies
  • CGSL
  • Fidelity National Information Services
  • Fidelity National Information Services
  • Computational Research Laboratories
  • TIBCO Software Inc.
  • Corus Bankshares
  • Organizations
  • Sterlite Industries
  • Information technology consulting
  • IT Services
  • The Indian Hotels Company
  • Luxoft
  • Business process outsourcing
  • Knowledge process outsourcing
  • Strategic business unit
  • ADDC
  • Indian companies
  • BT Global Services
  • more...

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