Active businesses in Naperville, IL
57 active businesses whose principal place of business is in Naperville, IL.
| Business | Registry number | Entity type | Registered |
|---|---|---|---|
| ACCESS SOFTEK, INC. | 94595197 | Foreign Business Corporation | Jun 21, 2013 |
| AMERICAN WATER RESOURCES, LLC | 92542597 | Foreign Limited Liability Company | Mar 26, 2013 |
| AMNE MACHIN HOSPITALITY LLC | 197134399 | Domestic Limited Liability Company | May 18, 2022 |
| AU NORTH AMERICA, LLC | 259907799 | Foreign Limited Liability Company | Jul 7, 2026 |
| BLUE FLAME CREW, LLC | 259540699 | Foreign Limited Liability Company | Jun 29, 2026 |
| CALAMOS ADVISORS LLC | 186808599 | Foreign Limited Liability Company | Sep 9, 2021 |
| CALAMOS FINANCIAL SERVICES LLC | 56749097 | Foreign Limited Liability Company | Dec 24, 2008 |
| CEDAR CROWN HOLDINGS, LLC | 244011599 | Foreign Limited Liability Company | Jul 16, 2025 |
| CHAPPY & FRIENDS | 247427495 | Foreign Nonprofit Corporation | Oct 1, 2025 |
| CHARLES VINCENT GEORGE ARCHITECTS, INC. | 213697592 | Foreign Business Corporation | Jun 26, 2023 |
| CHERVON NORTH AMERICA, INC | 202812095 | Foreign Business Corporation | Oct 14, 2022 |
| COVENANT AVIATION SECURITY, LLC | 53574795 | Foreign Limited Liability Company | Jul 25, 2008 |
| CVG ARCHITECTURE PLLC | 256123994 | Foreign Limited Liability Company | Apr 15, 2026 |
| DIVERSIFIED SERVICES NETWORK INC. | 125379990 | Foreign Business Corporation | Sep 28, 2016 |
| FIVE-STAR AUDIOVISUAL, INC | 105391197 | Foreign Business Corporation | Oct 13, 2014 |
| GATEWAY PHARMACY NETWORKS, LLC | 133859090 | Foreign Limited Liability Company | Jun 29, 2017 |
| GLEASON ENGINEERING, LLC | 220518898 | Foreign Limited Liability Company | Dec 14, 2023 |
| HEALTH MANAGEMENT NETWORK, INC. | 18393090 | Foreign Business Corporation | Nov 17, 2003 |
| IMPACT ADVISORS LLC A LIMITED LIABILITY COMPANY OF ILLINOIS | 66285199 | Foreign Limited Liability Company | Feb 4, 2010 |
| INEOS STYROLUTION AMERICA LLC | 46863395 | Foreign Limited Liability Company | Oct 5, 2007 |
| KCK RIVER CITY PROPERTY LLC | 117032599 | Foreign Limited Liability Company | Dec 17, 2015 |
| KEHE DISTRIBUTORS | 259972090 | Assumed Business Name | Jul 9, 2026 |
| KEHE DISTRIBUTORS, INC. | 67311291 | Foreign Business Corporation | Mar 16, 2010 |
| KEHE DISTRIBUTORS, LLC, A LIMITED LIABILITY COMPANY OF DELAWARE | 70201893 | Foreign Limited Liability Company | Aug 26, 2010 |
| KEHE ENTERPRISES, LLC | 89777693 | Foreign Limited Liability Company | Nov 30, 2012 |
| KINECTRICS AES INC. | 105497895 | Foreign Business Corporation | Oct 17, 2014 |
| KONESENS DEVELOPMENT CORPORATION | 260395596 | Foreign Business Corporation | Jul 20, 2026 |
| KREATIVE INSTALLATIONS LLC | 196056593 | Foreign Limited Liability Company | Apr 22, 2022 |
| MEDPRO WASTE DISPOSAL, LLC | 87178092 | Foreign Limited Liability Company | Jul 25, 2012 |
| METRASENS, INC. | 118576792 | Foreign Business Corporation | Feb 8, 2016 |
| NALCO COMPANY LLC | 163060594 | Foreign Limited Liability Company | Jan 7, 2020 |
| NALCO WATER | 229787999 | Assumed Business Name | Aug 12, 2024 |
| NALCO WATER, AN ECOLAB COMPANY | 229785696 | Assumed Business Name | Aug 12, 2024 |
| NEUROMOD USA INC. | 206120495 | Foreign Business Corporation | Jan 6, 2023 |
| NORTH CENTRAL COLLEGE | 192385194 | Domestic Nonprofit Corporation | Jan 31, 2022 |
| NUTRITION BRAVED, PLLC | 249288697 | Foreign Limited Liability Company | Nov 19, 2025 |
| ONCOURSE HOME | 209278399 | Assumed Business Name | Mar 20, 2023 |
| ONCOURSE HOME SOLUTIONS, LLC | 246079297 | Foreign Limited Liability Company | Aug 28, 2025 |
| PATTERMANN PROPERTIES, L.L.C. | 250897593 | Foreign Limited Liability Company | Dec 30, 2025 |
| PILOT SERVICES, LLC | 253631791 | Foreign Limited Liability Company | Feb 25, 2026 |
| RXO MANAGED TRANSPORT, LLC | 137920195 | Foreign Limited Liability Company | Nov 14, 2017 |
| SPECIALTY MANAGERS GROUP, LLC | 134653393 | Foreign Limited Liability Company | Jul 27, 2017 |
| STEP INTO AI INC. | 232064295 | Foreign Business Corporation | Oct 15, 2024 |
| STRIIOR INSURANCE SOLUTIONS LLC | 72409999 | Foreign Limited Liability Company | Oct 27, 2010 |
| STRUCTURAL ENGINUITY, INC. | 146155197 | Foreign Business Corporation | Jul 24, 2018 |
| THE ETHOS WORKSHOP, LTD. | 89862396 | Foreign Business Corporation | Dec 4, 2012 |
| THE SMEAD MANUFACTURING COMPANY, LLC | 250768091 | Foreign Limited Liability Company | Dec 26, 2025 |
| TLS AMERICA INC. | 255326192 | Foreign Business Corporation | Mar 31, 2026 |
| TRACK GROUP, INC. | 158618893 | Foreign Business Corporation | Aug 23, 2019 |
| TRILLIUM LIFE SCIENCE INSURANCE SERVICES LLC | 247632797 | Foreign Limited Liability Company | Oct 7, 2025 |
| TRILLIUM SPECIALTY INSURANCE SERVICES LLC | 247662299 | Foreign Limited Liability Company | Oct 8, 2025 |
| UNITED MEDICORP ACQUISITIONS LLC | 252549796 | Foreign Limited Liability Company | Feb 3, 2026 |
| VANTAGE RISK MANAGEMENT LLC DBA VANTAGE INSURANCE GROUP | 240929695 | Domestic Limited Liability Company | Jun 10, 2025 |
| VIANT PAYMENT SYSTEMS, INC. | 66824799 | Foreign Business Corporation | Feb 25, 2010 |
| VITALIZE, LLC | 104720099 | Foreign Limited Liability Company | Sep 12, 2014 |
| WENDA INGREDIENTS, LLC | 258413492 | Foreign Limited Liability Company | Jun 4, 2026 |
| ZAFEAH CORPORATION | 242549798 | Foreign Business Corporation | Jun 17, 2025 |
Alphabetical order — this site ranks no one. Active businesses in the Oregon Secretary of State file of September 29, 2026. Businesses named after a person are found by search only. How to read this.