| HEARTWARE INTL INC (HWIFF) OTCMKTS:OTC Markets | |
| HEAR ATLAST HLDG I (HRAL) OTCMKTS:OTC Markets | |
| Goodheart-Willcox Company Inc (GWOX) OTCMKTS:OTC Markets | |
| GREENHEART GROUP L (OMNRF) OTCMKTS:OTC Markets | |
| Cambridge Heart, Inc. (CAMH) OTCMKTS:OTC Markets | |
| iHeartMedia Inc (IHRT) OTCMKTS:OTC Markets | |
| Nuheara Ltd (NUH) ASX:Australian Securities Exchange | |
| iHeartMedia, Inc. (IHRT) NASDAQ:National Association of Securities Dealers Automated Quotations | |
| Heartland, Inc. (HTLJ) OTCBB:OTC (Over-The-Counter) Bulletin Board | |
| Heartland Bancshares (HRTB) OTCBB:OTC (Over-The-Counter) Bulletin Board | |