Lake St. George Conservation Field Centre
- Site located on Kettle Lake on the Oak Ridges Moraine. Includes information about the centre, programs, staff, accommodations and activities.
- http://www.tcdsb.org/physicaleducation/lake_st__george.htm

YorkRegion411.com
- A guide to events, restaurants, attractions, bars and clubs, accommodations, museums, theatres and recreation in York Region.
- http://www.yorkregion411.com/

York Environmental Stewardship Council
- Develops programs for private land use that maintain and preserve rural areas and resources.
- http://www.ontariostewardship.org/ontariostewardship/home/osYLSCIndex.asp

Powerstream
- Electricity distribution company delivering power to customers in Markham, Richmond Hill and Vaughan. Provides information about rates, services and the company, as well as safety and deregulation of the industry.
- http://www.powerstream.ca/

Viva
- Upgraded rapid public transit for York region, providing information about its master plans, new vehicles, routes, regional centres and construction.
- http://www.vivayork.com/

8800 Taxi
- Provides taxi, courier, airport limousine, alcohol delivery and YRT Mobility Plus services in York and Simcoe Regions.
- http://8800taxi.ca/

York Regional Police
- Contains an agency overview, details of the students against drunk driving program, statistics and online police reports.
- http://www.police.york.on.ca/

York Regional Police Association
- News and information with a kids friendly area and members only area.
- http://www.yrpa.on.ca/

York Region Transit
- Public transit services combining the former municipally-operated bus and specialized transit operations of Newmarket, Aurora, Richmond Hill, Vaughan and Markham into a single region-wide system. Provides route maps and schedules, fares and ticket inform
- http://www.yorkregiontransit.com/