Berlin Stadtfuehrungen Sightseeing Tours - Private guided sightseeing tours in coaches, mini vans or limousines. Multi-lingual, certified guides available for all vehicle or walking tours. - http://www.berlin-stadtfuehrung.de/english.html
Tourist Information - Photos and information of landmarks, tourist attractions, museums, transportation and maps. - http://berlin-germany.ca/
Jewish Tours Berlin - Jonathan Kontis, a student from the United States, offers private guided tours through the Jewish Berlin. - http://www.jewish-tours-berlin.com/
United Limousines GmbH - Provides information and pricing regarding guided tours to Berlin from Rostock and Hamburg as well as giving suggestions for local tours. - http://www.private-berlin-tours.com/
Your Berlin City Guide - Includes prices, descriptions and photos of tours and of the driver. - http://www.your-berlin-city-guide.de/
Fat Tire Bike Tours - Provides descriptions, photos and times tables of city bike tours in Berlin. - http://www.fattirebiketoursberlin.com
Milk and Honey Tours - Information about Jewish tours, news and history in Berlin, Vienna and other cities in Germany. - http://www.milkandhoneytours.com/
New Berlin Tours - Leads a 4 hour tour of Berlin. Also offered are specialty tours including the Berlin Pub Crawl, Cold War Spy Tour, IIIrd Reich, and Concentration Camp. - http://www.newberlintours.com/
Acanthus Tours, Gert Brands - Organizes Berlin visits for groups. Example offers and request form online. - http://www.acanthus-tours.de/welcomerahmen.html
Berlin Tourist Guide - Details guided sightseeing tours and city walks in English. - http://www.berlintour-online.de/
Berlin Travel Service - Offers customized travel arrangements for businesses and private individuals, including flight and hotel bookings, rentals, reservations, and guided city tours. - http://www.berlin2serv.de/
Berliner Cab Owners Association - Information about taxi service in and around Berlin. Virtual tour of the city, area guide to sightseeing and hotels, and contact information numbers. (German/English) - http://www.funktaxi-berlin.de/
Insider Tour - Information on daily walking, sightseeing, and bike tours throughout Berlin. - http://insidertour.com
Bus-Verkehr-Berlin KG - Privately owned transportation and tour company for individuals, groups and business in Berlin. Travel descriptions and contact information. - http://www.bvb.net/