Now that sounds like a lot, but it's just 4% of revenue; the other 96% is from advertising. Enterprise product growth is 30% per year. Still, those enterprise products do contribute, and among them is the scarily titled: Google Earth Enterprise. Business Insider has this to say about Google's Enterprise Geo offerings:
Geospatial and mapping products are based on Google Maps technology and known as Google Earth and Google Maps. The paid-for business versions compete with specialty GIS providers like Esri.
The other enterprise areas include apps, search appliance, cloud, and Chromebooks.
