Bing found the following results
The Hanover Insurance Group
Hanover - Wikipedia
Hannover | History, Population, Map, & Facts | Britannica
Hannover, Germany City Guide: The Best Things to do in Hannover
Visit Hannover, home to a trade fair and splendid art - Germany
Hanover – Travel guide at Wikivoyage
Hanover travel - Lonely Planet | Germany, Europe
THE 15 BEST Things to Do in Hannover - Tripadvisor
Tourism & Culture in Hanover - Hannover.de
Must-see attractions Hanover, Hanover & the East - Lonely Planet