sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Information Systems Security Officer | **** |
| International Students Services Office | **** |
| International Student Support Officer | *** |
| International Students Scholars Office | *** |
| International Student Services Office | *** |
| International Summer Special Olympics | *** |
| International Student and Scholar Office | *** |
| International Student Scholar Office | *** |
| INFORMATION SYSTEMS SECURITY OFFICERS | *** |
| International Space Sciences Organization | *** |
| Intelligence Systems Support Office | *** |
| Incoming Students and Scholars | *** |
| Independent Sales and Service Organization | *** |
| Intensive Supervision and Surveillance Order | *** |
| Internet Shoe Shop Ortner | *** |
| Iranian Social Security Organization | *** |
| Information Systems Security Operation | *** |
| International Student Services Org | *** |
| Information System Security Officers | *** |
| International Students and Scholars Oakland | *** |
| International School of Surgical Oncology | ** |
| Information Security System Officer | ** |
| International Student Success Office | ** |
| International Small Satellite Organization | ** |
| International Student Scholars Office | ** |
| IRS Social Security Office | ** |
| International Seminars in Surgical Oncology | ** |
| International Supervision Support Office | ** |
| Internship at the Scottish | ** |
| International Sales Support Office | ** |
| Info Sys Security Officer | ** |
| International Space Science Organization | ** |
| International Students and Scholars Organization | ** |
| International Swaminarayan Satsang Organisation | ** |
| International Science Shop Office | ** |
| Indonesian Society for the Study of Obesity | * |
| Information Systems and Science Operations | * |
| International Social Services Organisation | * |
| Indiana Student Services Organization | * |
| Information Systems Staff Officer | * |
| Information Systems and Services Office | * |
| Information Sciences Systems and Operations | * |
| Information Systems Services Office | * |
| Information Security Specialist Officer | * |
| Information Services Support Officer | * |
| Information Systems Security (OfficeOfficer) | * |
| Information Systems Security OfficeOfficer | * |