| INTERBANK FUNDING GROUP | — | I018796 | 1999-03-08 | Revoked | SAN DIEGO |
| INTERCONTINENTAL CAPITAL GROUP, INC. | — | I030706 | 2015-09-25 | Revoked | MELVILLE |
| INTERCONTINENTAL INSURANCE MANAGERS, INC. | — | 2O00400 | 1982-06-22 | Revoked | CHICAGO |
| INTERFLEX LASER ENGRAVERS, LLC (FICT NAME) INTERFLEX LIMITED LIABILITY COMPANY (COMP NAME) | — | I040664 | 2024-07-17 | Withdrawn | SPARTANBURG |
| INTERHYDRAULIK, INC. | — | I028301 | 2013-01-01 | Dissolved | MADISON |
| INTERIM HEALTHCARE OF LAKE SUPERIOR, INC. | — | I016442 | 1993-06-08 | Revoked | DULUTH |
| INTERIM HEALTHCARE OF ROCKFORD, INC. | — | M040155 | 1991-05-09 | Revoked | SKOKIE |
| INTERIOR2YOU L.L.C. | — | I036909 | 2021-09-16 | Dissolved | MADISON |
| INTERLEASE CORP. | — | 1I02241 | 1969-06-09 | Dissolved | MILWAUKEE |
| INTERLEASE GROUP, INC. | — | 1A12267 | 1980-08-29 | Dissolved | |
| INTERLINK LTD | — | I015647 | 1990-09-26 | Dissolved | |
| INTERMEDIATE AID CO LLC | — | I029004 | 2013-11-19 | Revoked | CHICAGO |
| INTERMETRICS, INC. | — | I017270 | 1995-08-18 | Revoked | BURLINGTON |
| INTERNATIONAL ASSOCIATION FOR STEM EDUCATION INC. | — | I034249 | 2019-05-23 | Dissolved | SHEBOYGAN |
| INTERNATIONAL BROADBAND ELECTRIC COMMUNICATIONS, INC. | — | I023304 | 2006-07-28 | Revoked | GADSDEN |
| INTERNATIONAL BROADCAST SERVICES, INC. | — | P026540 | 1989-11-10 | Revoked | FRANKLIN |
| INTERNATIONAL BUSINESS CENTER LTD. | — | 1I03699 | 1981-11-27 | Dissolved | |
| INTERNATIONAL CHECK SERVICES, INC. | — | N024794 | 1996-04-11 | Revoked | RIVERDALE |
| INTERNATIONAL CNC VENTURES, LLC | — | I025921 | 2009-12-07 | Revoked | MEQUON |
| INTERNATIONAL COLLECTION SERVICE, INC. | — | I016021 | 1992-01-29 | Revoked | WILLIAMSTOWN |
| INTERNATIONAL CURRICULUM ORGANIZATION, INC. | — | I019805 | 2001-03-08 | Dissolved | MADISON |
| INTERNATIONAL ENVIRONMENTAL SUPPLY, INC. | — | I015072 | 1988-08-10 | Dissolved | MADISON |
| INTERNATIONAL EXCHANGE COMMUNICATIONS, INC. | — | I018532 | 1998-08-04 | Revoked | BURLINGAME |
| INTERNATIONAL EXCHANGE COMMUNICATIONS, INC. | — | I019903 | 2001-05-08 | Revoked | BURLINGAME |
| INTERNATIONAL FILING COMPANY, LLC | — | I020553 | 2002-08-07 | Revoked | HATTIESBURG |
| INTERNATIONAL GAMING MANAGEMENT, INC. | — | I016440 | 1993-05-17 | Revoked | MINNEAPOLIS |
| INTERNATIONAL GIN SENG COMPANY, INC. | — | I018913 | 1999-05-28 | Revoked | ALHAMBRA |
| INTERNATIONAL MAIL SERVICES, INC. | — | I014111 | 1984-12-27 | Dissolved | WEST ALLIS |
| INTERNATIONAL PRODUCT TECHNOLOGY, INC. | — | I020777 | 2003-01-24 | Dissolved | NEW BERLIN |
| INTERNATIONAL PUBLISHER'S SERVICE, INC. | — | I014245 | 1985-06-05 | Dissolved | MILWAUKEE |
| INTERNATIONAL RESCUE MISSION MINISTRIES CORPORATION | — | I037856 | 2022-06-22 | Dissolved | MILWAUKEE |
| INTERNATIONAL ROBOMATION/INTELLIGENCE | — | 2I00768 | 1981-09-22 | Revoked | |
| INTERNATIONAL SPICE, INC. | — | 1I02827 | 1974-07-10 | Dissolved | MILWAUKEE |
| INTERNATIONAL STONE IMPORTS, INC. | — | I023445 | 2006-10-09 | Dissolved | BROOKFIELD |
| INTERNATIONAL TOWERS, INCORPORATED | — | I031051 | 2016-02-19 | Revoked | MARANA |
| INTERNATIONAL WATER CORPORATION | — | 2I00868 | 1984-03-12 | Revoked | WILMINGTON |
| INTERRA SKY PINECREST, LLC | — | I032910 | 2018-01-31 | Revoked | HOUSTON |
| INTERSTATE BROADCASTING CORPORATION | — | I015877 | 1991-07-02 | Dissolved | |
| INTERSTATE CARRIER XPRESS, INC. | — | I017312 | 1995-09-29 | Revoked | QUINCY |
| INTERSTATE EMPLOYMENT SERVICES, INC. | — | I014921 | 1988-02-10 | Revoked | BIRMINGHAM |
| INTERSTATE FOOD AND FUEL CORPORATION | — | 1I03727 | 1982-02-19 | Dissolved | |
| INTERSTATE LEASING CORPORATION | — | 2I00295 | 1954-12-31 | Revoked | NEW YORK CITY |
| INTERSTATE LENDING CORPORATION | — | I014591 | 1986-11-17 | Revoked | ENGLEWOOD |
| INTERSTATE MOTOR FREIGHT SYSTEM | — | 2I00640 | 1975-10-24 | Revoked | |
| INTERSTATE POLLUTION CONTROL, INC. | — | 2I00540 | 1971-12-10 | Revoked | |
| INTERSTATE RESTAURANT SYSTEMS-MILWAUKEE, INC. | — | 1I03485 | 1980-04-14 | Dissolved | MIAMI |
| INTERSTATE TRUCK REPAIR, INC. | — | I016729 | 1994-03-28 | Dissolved | MAUSTON |
| INTERTWINE GAMES LLC | — | I038508 | 2022-11-29 | Inactive | SUN PRAIRIE |
| INTHERMO OF WISCONSIN, INC. | — | I018442 | 1998-05-20 | Dissolved | |
| INTHEZONE LLC | — | I036779 | 2021-08-06 | Dissolved | |