| NORTHEAST ENDODONTICS ASSOCIATES, S.C. | — | N044546 | 2015-07-16 | Dissolved | APPLETON |
| NORTHEAST ENTERPRISES, LLC | — | N032113 | 2005-01-18 | Active | APPLETON |
| NORTHEAST GRAPHIC & EMBROIDERY, LLC | — | N048109 | 2017-12-26 | Active | APPLETON |
| NORTHEAST PHOTOCOPY COMPANY, LLC | — | 1N07777 | 1977-12-23 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN ALLIANCE, INC. | — | N037523 | 2009-07-31 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN CHAPTER F THE OUTDOOR ADVENTURE FOUNDATION, INC. | — | N041630 | 2013-03-06 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN CHINESE ASSOCIATION INC. | — | N059074 | 2023-02-28 | Active | APPLETON |
| NORTHEAST WISCONSIN CHINESE ASSOCIATION, INC. | — | N021488 | 1989-09-06 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN CONSTRUCTION INDUSTRY PARTNERSHIP, INC. | — | N048113 | 2017-12-26 | Active | APPLETON |
| NORTHEAST WISCONSIN CORP CHAPTER OF AIR CONDITIONING CONTRACTORS OF AMERICA | — | N024137 | 1995-03-29 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN EAGLE COMMUNICATIONS INC. | — | N032469 | 2005-05-03 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN FAMILIES WITH CHILDREN FROM CHINA, INC. | — | F031873 | 2001-02-14 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN FOOT & ANKLE ASSOCIATES, S.C. | — | T024329 | 1993-12-27 | Active | APPLETON |
| NORTHEAST WISCONSIN HMONG PROFESSIONALS, INCORPORATED | — | N051692 | 2020-01-21 | Active | APPLETON |
| NORTHEAST WISCONSIN IMMUNIZATION COALITION, INC. | — | N031456 | 2004-06-09 | Active | APPLETON |
| NORTHEAST WISCONSIN INFECTIOUS DISEASES CONSULTING LLC | — | N057845 | 2022-08-22 | Active | APPLETON |
| NORTHEAST WISCONSIN LAND TRUST, INC. | — | N024537 | 1996-03-26 | Active | APPLETON |
| NORTHEAST WISCONSIN MARINE TRADES ASSOCIATION, INC. | — | N020530 | 1987-04-17 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN PRINTING CO INC. | — | N022437 | 1991-11-05 | Active | APPLETON |
| NORTHEAST WISCONSIN RADIATION ONCOLOGY, S.C. | — | N028925 | 2001-12-03 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN RETINA ASSOCIATES, S.C. | — | N024586 | 1996-01-01 | Active | APPLETON |
| NORTHEAST WISCONSIN RETINA, LLC | — | N043814 | 2014-12-10 | Active | APPLETON |
| NORTHEAST WISCONSIN SURGICAL ASSISTANTS, LLC | — | N052308 | 2020-02-17 | Dissolved | APPLETON |
| NORTHEAST WISCONSIN TURNERS, INC. | — | N062687 | 2024-09-23 | Dissolved | APPLETON |
| NORTHEASTERN WISCONSIN (NEW) BAYANIHAN INC. | — | N034035 | 2006-08-09 | Dissolved | APPLETON |
| NORTHEASTERN WISCONSIN CHAPTER - CFMA, INC. | — | F024263 | 1990-10-01 | Active | APPLETON |
| NORTHEASTERN WISCONSIN DATA PROCESSORS GROUP, INC. | — | N019837 | 1985-06-14 | Dissolved | APPLETON |
| NORTHEASTERN WISCONSIN PROPERTIES II, LLC | — | N037422 | 2009-06-23 | Dissolved | APPLETON |
| NORTHEASTERN WISCONSIN PSYCHIATRY CARE CENTER, INC. | — | N049216 | 2018-08-20 | Dissolved | APPLETON |
| NORTHEASTERN WISCONSIN SPORTS ADVANCEMENT, INC. | — | N022407 | 1991-10-15 | Active | APPLETON |
| NORTHERLY PROPERTIES LLC | — | N065735 | 2025-12-12 | Active | APPLETON |
| NORTHERN ALLIANCE PROPERTIES, LLC | — | N030167 | 2003-03-19 | Dissolved | APPLETON |
| NORTHERN BEACON CONSULTING LLC | — | N064355 | 2025-05-29 | Active | APPLETON |
| NORTHERN BU-NELL ENGINEERING CO. - WIS., INC. | — | N022559 | 1992-02-20 | Dissolved | APPLETON |
| NORTHERN CAPITAL GROUP, LLC | — | N032297 | 2005-03-11 | Dissolved | APPLETON |
| NORTHERN CAPITAL, LLC | — | N065934 | 2026-01-07 | Active | APPLETON |
| NORTHERN DEVLOPMENT LLC | — | N058409 | 2022-11-21 | Active | APPLETON |
| NORTHERN DRIFTLESS FLY FISHING LLC | — | N065287 | 2025-10-09 | Active | APPLETON |
| NORTHERN DRIVER, LLC | — | N057701 | 2022-07-28 | Active | APPLETON |
| NORTHERN EXPOSURE CONSULTING GROUP, LLC | — | N067422 | 2026-06-22 | Active | APPLETON |
| NORTHERN FENCE INC | — | N021463 | 1990-05-16 | Dissolved | APPLETON |
| NORTHERN FLEET SOLUTIONS LLC | — | N051048 | 2019-09-05 | Dissolved | APPLETON |
| NORTHERN FORGE LLC | — | N060913 | 2023-12-19 | Active | APPLETON |
| NORTHERN GAS, LLC | — | N033180 | 2005-11-21 | Active | APPLETON |
| NORTHERN HOTEL MOTEL, LLC | — | N041814 | 2013-04-22 | Dissolved | APPLETON |
| NORTHERN HOTEL, LLC | — | N039180 | 2011-02-01 | Active | APPLETON |
| NORTHERN ILLINOIS RADON LLC | — | N052295 | 2020-02-12 | Revoked | APPLETON |
| NORTHERN INN MINISTRIES, INC. | — | N040807 | 2012-06-27 | Dissolved | APPLETON |
| NORTHERN INVESTMENT AND ADVISORS SERVICES, INC. | — | 1N09081 | 1983-02-09 | Dissolved | APPLETON |
| NORTHERN LIGHT PHOTOGRAPHY LLC | — | N059553 | 2023-05-09 | Inactive | APPLETON |