"Navteq (styled as 'NAVTEQ') was an American Chicago-based provider of geographic information system (GIS) data and a major provider of base electronic navigable maps. The company was acquired by Nokia in 2007/2008, and fully merged into Nokia in 2011 to form part of the Here business unit."
from: [Only registered and activated users can see links. ]


"Tele Atlas is a Netherlands-based company founded in 1984 which delivers digital maps and other dynamic content for navigation and location-based services, including personal and in-car navigation systems, and provides data used in a wide range of mobile and Internet map applications. The company competes on a global basis with companies like Navteq, as well as with local map suppliers in individual countries. Since July 30, 2008, the company has been a wholly owned subsidiary of automotive navigation system manufacturer TomTom.[4]"
from: [Only registered and activated users can see links. ]

Conclusion:
Here is the same Navteq
TomTom is the same TeleAtlas


iGO/content/map

XXX_TomTom_2015.03_150407.fbl
XXX_HERE_2015.Q2_150723.fbl