- ACTIV Financial Systems Inc.
- ADVFN
- Barchart.com, Inc.
- Bloomberg
- CEO.CA
- ConvergEx Group
- eSignal
- Essex Radez, LLC
- Exegy Inc.
- FactSet Research Systems Inc.
- Google Inc.
- Interactive Data Corporation
- Intercontinental Exchange (NYSE: ICE)
- IPC Systems, Inc.
- Lek Securities
- Markit
- Maystreet, Inc.
- Morningstar Real-time Data Limited
- NASDAQ OMX
- Neovest, Inc.
- PC Quote Canada
- Pico
- QJ Trader
- Quant House Europe/Asia
- Quotemedia
- RealTick LLC
- Refinitiv
- SIX Financial Information Ltd.
- SS&C Technologies Holdings, Inc.
- Sterling Trader, Inc.
- Stockgroup Media Inc.
- Stockwatch
- SunGard Systems
- The Globe and Mail Inc.
- Townsend Analytics
- Transaction Network Services Inc.
- Vela Trading Systems
- Xiginite, Inc.
Market Data Vendors
Market Data Vendors
