Gladstone Media
- Featuring desk and wall calendars, with subjects featuring aviation, nature, lighthouses and animals.
- http://gladstonemedia.shop.musictoday.com

The Ecological Calendar
- Offers a calendar arranged by seasons instead of months. Each of the four wide panels contains illustration and information pertaining to its season.
- http://www.ecocalendar.info/

Celestial Calendar
- Perpetual calendar created by Brazilian artist, Martha Washington.
- http://www.celestialcalendar.com/

MegaCalendars
- Photo themes such as animals, celebrities, sports, flowers, or science-fiction. Also offers desk calendars and diaries.
- http://www.megacalendars.com/

All Calendars
- Featuring a large selection of special interest calendars including animals, gardens, nature, sports, and travel.
- http://www.allcalendars.com/

Historical Calendars
- Features old logging photos. Includes original artwork depicting logging tools, tree and wildlife species.
- http://www.historicalcalendars.com/

Browntrout Publishers
- Calendars featuring fine art photography of dog breeds, lighthouses, nature, animals, and cars.
- http://www.browntrout.com/

Arun Bros
- Makers of a range of wall and table calendars, featuring life in India. Bulk orders only.
- http://www.calendarsfromindia.com/

My Name Day
- Including a number of popular first names, with their own appointed "name day". Includes photographs of landscapes.
- http://www.mynameday.com/

The Mayan Calendar
- Features black-and-white photographs of Mayan monuments and architecture. Each day is identified by its Mayan date, in glyphs and in translation. Order online.
- http://www.mayan-calendar.com

Astro Tables
- Calendars showing the best days and times to fish and hunt in your area. Use by over 4 million outdoorspeople.
- http://www.primetimes2.com/pages/4-astrotables.html

Gardening by the Moon
- This web site offers a unique gardening calendar that shows the best days to plant by the sign and phase of the moon. Available for three different length growing seasons.
- http://www.gardeningbythemoon.com

The Mystic's Wheel Of The Year
- A multifaith calendar reflecting eco-egalitarian spirituality.
- http://www.wheeloftheyear.com/

Kanin Press
- Travel calendars and limited edition prints and notecards featuring the East Coast region.
- http://www.kaninpress.com

PrimeTimes Calendars for Fishing and Hunting
- A variety of calendars showing the serious outdoorsman the best times of each day and best days of each month to go fishing or hunting anywhere in the world.
- http://www.primetimes2.com

The Scottish Collection
- A designer and manufacturer of a range of calendars each year for individuals and businesses to enjoy the beautiful Scottish scenery.
- http://www.scottish-calendars.co.uk/

Patent Calendars
- Fascinating ideas from the genius of past and present.
- http://www.dewray.com

Calendars.com
- Over 3000 calendars and related gift items.
- http://www.calendars.com/

Biorhythm Calendar
- New age calendar featuring astrological signs of the sun and moon, the lunar cycle of moon, and biorhythms.
- http://www.biorhythmcalendar.com/