| IBOCUS44XXX | INTERNATIONAL BANK OF CHICAGO | |
| IBCLUS44XXX | INTERNATIONAL BANK OF COMMERCE | |
| IBMXUS33XXX | INTERNATIONAL BUSINESS MACHINES | |
| IBMXUS33BTS | INTERNATIONAL BUSINESS MACHINES | |
| IBMXUS33DUB | INTERNATIONAL BUSINESS MACHINES | |
| IBMXUS33RIO | INTERNATIONAL BUSINESS MACHINES | |
| IBMXUS33SNG | INTERNATIONAL BUSINESS MACHINES | |
| ICYBUS61XXX | INTERNATIONAL CITY BANK | |
| IDAWUS33XXX | INTERNATIONAL DEVELOPMENT ASSOCIATION | |
| IDAWUS33AT1 | INTERNATIONAL DEVELOPMENT ASSOCIATION | |
| IFBKUS3MXXX | INTERNATIONAL FINANCE BANK | |
| IFCWUS33XXX | INTERNATIONAL FINANCE CORPORATION | |
| IFAWUS3YXXX | INTERNATIONAL FUND FOR ANIMAL WELFARE | |
| IMFDUS3WNO1 | INTERNATIONAL MONETARY FUND | |
| IMFDUS3WNO2 | INTERNATIONAL MONETARY FUND | |
| IMFDUS3WSEC | INTERNATIONAL MONETARY FUND | |
| IMFDUS3WXXX | INTERNATIONAL MONETARY FUND | |
| IMGLUS51XXX | INTERNATIONAL MONETARY GROUP LLC | |
| IMGLUS51IMW | INTERNATIONAL MONETARY GROUP LLC | |
| XIMMUS41XXX | INTERNATIONAL MONETARY MARKET | |
| INYCUS41XXX | INTERNATIONAL MONEY CENTER LIMITED | |
| IPCOUS44XXX | INTERNATIONAL PAPER COMPANY | |
| IRPOUS31XXX | INTERNATIONAL RETAIL PAYMENTS OFFICE (FEDERAL RESERVE BANK OF ATLANTA) | |
| ISCCUS33GCN | INTERNATIONAL SECURITIES CLEARING CORPORATION | |
| ISCCUS33CAD | INTERNATIONAL SECURITIES CLEARING CORPORATION | |
| ISCCUS33XXX | INTERNATIONAL SECURITIES CLEARING CORPORATION | |
| XISXUS31XXX | INTERNATIONAL SECURITIES EXCHANGE, LLC. | |
| INLVUS31XXX | INTERNATIONAL VALUE ADVISERS, LLC | |
| ISNYUS31XXX | INTERSTATE SECURITIES NEW YORK | |
| JOHNUS31XXX | INTERSTATE/JOHNSON LANE CORP. |