Our home office is located in Denver, Colorado, USA, however we are frequently out in the field working with penguins, often in Antarctica, other times on a sub-Antarctic island. Feel free to reach us by email, follow us on Facebook and Twitter, and watch videos on our YouTube channel at

Penguins International
PO Box 100483
Denver, CO 80250 USA
phone: 628-400-7301
Or contact us here by email.


Penguins International is a non-profit organization registered in the State of Colorado and exempt under the United States Internal Revenue Code Section 501(c)(3). Donors may be able to deduct contributions made to our charitable organization as applicable under the donor’s local laws. For all contributions greater than $250, a donation letter will be mailed at the end of the year for your tax and record-keeping purposes. Thank you for your support!