Kay Park Recreation Corp.
- Manufacturers of park equipment since 1954. Includes information about products and information request form.
- http://www.kaypark.com/

Richway Industries, Ltd.
- Manufacturing foam markers since 1973. Includes buyers guide with pricing.
- http://www.richway.com/

City-Data.com: Janesville, Iowa
- Profiles housing, population demographics, jobs, weather and climate tables. Contains a list of area hospitals, schools, airports, radio and TV broadcast stations, charts and maps.
- http://www.city-data.com/city/Janesville-Iowa.html

North East Machine and Tool Co.
- Offers CNC machining, fabrication and tool and dies services. Includes description of services, list of clients and staff directory.
- http://www.nemachine.com/

Wikipedia: Janesville, Iowa
- Encyclopedia article features geography and demographics of this community in Black Hawk County.
- http://en.wikipedia.org/wiki/Janesville,_Iowa

Janesville Consolidated School District
- Features general information, events, a staff directory, a calendar, course descriptions and activities.
- http://www.janesville.k12.ia.us/