| Company | Category | Area | Address | Web | Contact person | |
| INSITUTE OF ISLAMIC STUDIES | Nonclassified Establishments | Pennsylvania | 1105 CONCORD AVE, CHESTER, Delaware, Pennsylvania, 19013-3731, USA | - | - | - |
| INSITUTIONAL SERVICES INC | Services Nec | New York | 7200 DOUGLASTON PKWY, FLUSHING, Queens, New York, 11362-1941, USA | - | - | - |
