- Dirtrag Magazine
- Discovery Girls, Inc.
- Discovery Inc.
- Dow Jones & Company
- Duncan Mcintosh
- duPont Publishing, Inc.
- Dwell, LLC.
- Earl G. Graves Publishing, Inc.
- EB Golf Media, LLC
- Edible Publishing
- EG Media Investments LLC
- EGW Publishing
- Elektor
- Elysian
- Emmis Publishing
- Empire Media Group
- Encore Monthly
- Engaged Media LLC
- Entrepreneur Media Inc
- EPG Media LLC
- Equalpride
- Equine Network, LLC
- ESPN The Magazine
- Essence Ventures LLC
- Esteem Media
- ET Publishing Int'l
- Evergreen Marketing
- EWTN
- F & W Media, Inc.
- Field Sports Publishing
- Florida Media, Inc.
- Florida Sport Fishing
- Florida Trend Inc
- Fly Rod & Reel Magazine
- Flying Media Group
- Forbes Magazine
- Foreign Policy
- Fox Chapel Publishing Co Inc
- France Media Group
- Frank Amato Publications
- French American Cultural Foundation
- Future plc
- Future US, Inc.
- G&G Media Group
- GARDEN & GUN
- Gee Chee One
- Golden Peak Media
- Grand View Media Group
- Grandstand Publishing, Inc.
- Grass Roots Publishing Co., Inc.
- Great American Media Svs.
- Great Lakes Publishing
- GS Media & Events
- Guideline Publications
- Guideposts Publications
- Harper's Magazine
- Harris Publications, Inc.
- Harvard Business Review
- Haymarket Media Inc.
- Hearst Magazines
- Heartland Commun Group Inc
- Heartlight Girls Publications LLC
- Height of Land Publications
- Hi-Torque Publications
- High Speed Productions
- Highlights
- Hilltop Media
- History Net
- Hoffman Media, LLC
- Home Business Magazine
- Homespun Media LLC
- Hour Media L.L.C.
- Hudson One Media, LLC
- Independant Feature Project
- Infonet Systems, Inc.
- Informa Markets
- Inked Holdings, LLC
- InnoVision Health Media Inc.