Companies 1–50 of 73
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| 218 Lost River Holdings, Inc | DB171469 | 2019-10-11 | Active | Naperville |
| A.I.C. CORPORATION | FB018441 | 1995-11-28 | Inactive | NAPERVILLE |
| AMERICAN WATER RESOURCES, LLC | FL006851 | 2013-04-22 | Active | Naperville |
| Annies Investments LLC | DL215538 | 2021-12-02 | Inactive | Naperville |
| AURORA EBY-BROWN COMPANY | FB022016 | 1998-11-18 | Inactive | NAPERVILLE |
| BEECH STREET CORPORATION | FB025849 | 2002-01-03 | Active | NAPERVILLE |
| BONNAMY & ASSOCIATES, L.L.C. | FL006397 | 2012-07-17 | Inactive | NAPERVILLE |
| CALAMOS FINANCIAL SERVICES LLC | FL004359 | 2008-12-23 | Active | Naperville |
| CENTRAD HEALTHCARE, LLC | FL006175 | 2012-03-05 | Revoked | NAPERVILLE |
| Chervon North America, Inc. | FB263292 | 2023-11-28 | Active | Naperville |
| CITIZEN'S RX LLC | FL044254 | 2016-04-12 | Active | Naperville |
| CONNECTAMERICA, INC. D/B/A CONNECT US INC. | FB020693 | 1997-11-10 | Revoked | NAPERVILLE |
| CORIANT NORTH AMERICA, INC. | FB023250 | 1999-11-29 | Inactive | NAPERVILLE |
| Diversified Services Network Inc. | FB291865 | 2025-01-27 | Active | Naperville |
| EBY LIQUIDATING, LIMITED PARTNERSHIP | FP000366 | 1998-11-18 | Inactive | NAPERVILLE |
| ELGIN EBY-BROWN COMPANY | FB022015 | 1998-11-18 | Inactive | Naperville |
| ENDOTRONIX, INC. | FB321760 | 2026-02-25 | Active | NAPERVILLE |
| ENGLISH CONCEPTS, INC. | FB033082 | 2008-11-21 | Inactive | Naperville |
| FACTUAL PHOTO, INC. | FB027262 | 2003-04-29 | Inactive | NAPERVILLE |
| Faith Media Talent Agency, LLC | DL176372 | 2020-01-26 | Dissolved | Naperville |
| GATEWAY PHARMACY NETWORKS, LLC | FL134844 | 2017-07-05 | Active | Naperville |
| HEALTH MANAGEMENT NETWORK, INC. | FB022622 | 1999-06-04 | Active | NAPERVILLE |
| IJ Wireless, Inc. | FB255011 | 2023-07-19 | Inactive | NAPERVILLE |
| INDIANA EBY-BROWN CO. | FB022017 | 1998-11-18 | Inactive | Naperville |
| INEOS STYROLUTION AMERICA LLC | FL003764 | 2007-10-09 | Active | NAPERVILLE |
| ISP PAINTING, INC. | FB036268 | 2012-10-01 | Active | NAPERVILLE |
| J. SCHOLL ENTERPRISES, INC. | FB027256 | 2003-04-28 | Revoked | NAPERVILLE |
| Ja'Far Loaded LLC | DL167796 | 2019-07-25 | Dissolved | Naperville |
| JOHN 216 LLC | DL006611 | 2003-12-09 | Inactive | NAPERVILLE |
| NEUROMOD USA INC. | FB241839 | 2023-01-10 | Active | Naperville |
| KEHE DISTRIBUTORS, INC. | FB034195 | 2010-03-15 | Active | Naperville |
| LANCASTER ANNUITY SERVICES COMPANY, INC. | FB023970 | 2000-06-05 | Revoked | NAPERVILLE |
| MAD LAB INDUSTRIES INC. | DB056851 | 2012-04-27 | Dissolved | NAPERVILLE |
| MIDLAND INSURANCE GROUP, INC. | FB024572 | 2000-11-27 | Revoked | NAPERVILLE |
| MIDLAND INSURERS CORPORATION | FB028926 | 2004-09-13 | Inactive | NAPERVILLE |
| MIDLAND INSURERS CORPORATION | FB020332 | 1997-07-25 | Revoked | NAPERVILLE |
| Myzone Inc. | FB275769 | 2024-05-27 | Active | Naperville |
| NALCO COMPANY | FB005883 | 1977-05-23 | Inactive | NAPERVILLE |
| NALCO COMPANY LLC | FL173033 | 2020-01-01 | Active | Naperville |
| NALCO WATER PRETREATMENT SOLUTIONS, LLC | FL006882 | 2013-05-16 | Inactive | NAPERVILLE |
| NETWORK US, INC. | FB024986 | 2001-04-02 | Revoked | NAPERVILLE |
| NICOR ENERGY SERVICES COMPANY | FB031081 | 2006-10-27 | Inactive | NAPERVILLE |
| PELLETTIERI GROUP, LLC | FL006432 | 2012-08-08 | Inactive | NAPERVILLE |
| PERFORMANCE PARTNERS ASSOCIATES, LLC | FL005102 | 2010-04-19 | Revoked | NAPERVILLE |
| PMA Financial Network, LLC | FL164830 | 2019-05-17 | Active | Naperville |
| PMA Intermediate Holdings, LLC | FL178614 | 2020-03-11 | Active | Naperville |
| PMA Parent Holdings, LLC | FL178613 | 2020-03-11 | Active | Naperville |
| PMA Securities, LLC | FL164827 | 2019-05-17 | Active | Naperville |
| Prudent Man Advisors, LLC | FL164828 | 2019-05-17 | Active | Naperville |
| PRUDENT MAN ANALYSIS, INC. | FB033081 | 2008-11-21 | Inactive | NAPERVILLE |
Naperville registrations by year
30 yearsOther cities in South Dakota
60 largestSioux Falls43,210Rapid City21,123Watertown9,802Aberdeen5,277Spearfish5,064Pierre4,245Brookings3,577Yankton2,878Mitchell2,792Box Elder2,241Sturgis2,148Madison2,142Brandon2,063New York2,036Belle Fourche1,735Wilmington1,660Harrisburg1,652Tea1,646Huron1,588Custer1,494Houston1,483Omaha1,327Vermillion1,277Chicago1,206Hot Springs1,203Dakota Dunes1,181Minneapolis1,181Hartford1,129Dallas1,104Atlanta870Piedmont855Canton852Fargo845Black Hawk838Denver828Milbank824North Sioux City817Lead799Sioux City772Deadwood766Dell Rapids765Hill City746Beresford668Chamberlain612Winner609Hermosa601San Francisco586Las Vegas568Webster565Mobridge554Lennox544Arlington539Platte529Sisseton520Fort Pierre508Austin507San Diego507Whitewood504Phoenix500Garretson464