If you have questions or comments about our company or about this site, we invite you to contact us at the address and phone numbers below.
Our headquarters physical address is:
IHS Inc.
321 Inverness Drive South
Englewood, CO 80112
Tel: +1 800 525 7052 or +1 303 790 0600
Our headquarters mailing address is:
IHS Inc.
15 Inverness Way East
Englewood, CO 80112
Tel: +1 800 525 7052 or +1 303 790 0600
Directions to IHS Headquarters