| OLSON2020 LLC | DL186345 | 2020-08-20 | Active | — |
| OLSONS ALL PURPOSE SERVICES, LLC | DL254541 | 2023-07-12 | Dissolved | SIOUX FALLS |
| OLSONS, INC. | DB010177 | 1970-06-30 | Active | Watertown |
| OLSSON FRANK WEEDA TERMAN BODE MATZ P.C. | FB024773 | 2001-01-25 | Revoked | WASHINGTON |
| OLSSON, INC. | FB028113 | 2004-01-14 | Active | LINCOLN |
| Olstad Construction, LLC | DL221631 | 2022-02-28 | Active | Hot Springs |
| OLSTEN HOME HEALTHCARE, INC. | FB007010 | 1980-04-03 | Inactive | MELVILLE |
| OLSTEN HOME HEALTHCARE, INC. | 19660054F | 1966-11-03 | Withdrawn | — |
| OLSTEN STAFFING SERVICES CORP. | FB030134 | 2005-11-16 | Active | Jacksonville |
| OLSTEN STAFFING SERVICES VI, INC. | FB022149 | 1999-01-04 | Revoked | DOVER |
| OLSTEN STAFFING SERVICES, INC. | FB016546 | 1993-12-08 | Inactive | WILMINGTON |
| OLSTEN STAFFING SERVICES, INC. | FB017739 | 1995-03-23 | Inactive | DALLAS |
| OLSY NORTH AMERICA, INC. | FB015502 | 1992-09-03 | Inactive | LIBERTY LAKE |
| OLT Early Learning Academy LLC | DL325345 | 2026-04-07 | Active | Black hawk |
| OLTDP, LLC South Dakota | DL233782 | 2022-08-31 | Active | Rapid City |
| OLUCARE MED LLC | FL323574 | 2026-03-17 | Active | Watertown |
| oLure, LLC | DL257941 | 2023-09-01 | Active | Clearwater |
| OLVERSON SALES, Inc. | DB049361 | 2005-02-28 | Active | WATERTOWN |
| OLY'S GAS STOP, INC. | DB054587 | 2009-06-11 | Dissolved | BROOKINGS |
| OLY, L.L.C. | DL026069 | 2011-10-26 | Active | Onida |
| OLYMPIA CORPORATION | 19290024D | 1929-05-06 | Active | — |
| Olympia Enterprise Group, LLC | DL174191 | 2019-12-11 | Dissolved | Sioux Falls |
| Olympia Enterprises, LLC | DL028204 | 2012-05-16 | Dissolved | Rapid City |
| OLYMPIA FITNESS CENTERS, INC. | DB038820 | 1997-07-16 | Inactive | — |
| OLYMPIA FITNESS OF VERMILLION, INC. | DB040435 | 1998-08-26 | Inactive | — |
| Olympia Forest, LLC | DL281190 | 2024-08-16 | Inactive | Las Vegas |
| OLYMPIA FUNDING, INC. | FB028094 | 2004-01-09 | Inactive | PLEASANTON |
| OLYMPIA GAMING SD, L.L.C. | FL000113 | 1996-03-15 | Revoked | WHEELING |
| OLYMPIA REAL ESTATE HOLDINGS, LLC | DL045593 | 2015-10-23 | Dissolved | SIOUX FALLS |
| Olympia Roofing LLC | DL300327 | 2025-05-15 | Active | Sioux Falls |
| OLYMPIA USA INC. | FB006867 | 1979-11-26 | Revoked | SOMERVILLE |
| Olympian Welding LLC | DL260383 | 2023-10-10 | Dissolved | Yankton |
| OLYMPIC AUTO GLASS, INC. | FB022123 | 1998-12-24 | Revoked | KENT |
| OLYMPIC CAPITAL CORPORATION | DB058016 | 2013-08-26 | Dissolved | Denver |
| Olympic Companies, Inc. | FB181359 | 2020-05-12 | Active | Minnetonka |
| OLYMPIC COMPANIES, INC. | FB033990 | 2009-12-02 | Revoked | MINNETONKA |
| OLYMPIC FINANCIAL GROUP INC | FB330262 | 2026-06-02 | Active | MINNEAPOLIS |
| OLYMPIC FINANCIAL GROUP INC | FB131289 | 2017-03-06 | Revoked | MINNEAPOLIS |
| OLYMPIC FINANCIAL LTD. | FB014914 | 1991-10-30 | Revoked | MINNEAPOLIS |
| OLYMPIC FRAMING INC. | DB060045 | 2015-05-28 | Active | BRANDON |
| OLYMPIC HEALTH MANAGEMENT SERVICES, INC. D/B/A OHM SERVICES OF SOUTH DAKOTA, INC. | FB021308 | 1998-05-08 | Inactive | SEATTLE |
| OLYMPIC HEALTH MANAGEMENT SYSTEMS, INC. D/B/A OHM SYSTEMS OF SOUTH DAKOTA, INC. | FB021307 | 1998-05-08 | Inactive | Seattle |
| OLYMPIC LEASING INC. | DB256834 | 2023-08-16 | Active | PIERRE |
| OLYMPIC MANAGEMENT CO. | FB019362 | 1996-10-01 | Revoked | PUYALLUP |
| Olympic Motors (SD) I Corporation | DB207186 | 2021-07-26 | Active | — |
| Olympic Motors (SD) II Corporation | DB217060 | 2021-12-23 | Active | — |
| Olympic Numbers N More, Inc | DB332611 | 2026-07-02 | Active | Harrisburg |
| Olympic Real Estate Development (SD) I Corporation | DB207185 | 2021-07-26 | Active | — |
| OLYMPIC SECURITY LLC | FL042022 | 2013-08-26 | Active | VANCOUVER |
| OLYMPIC STEEL MINNEAPOLIS, INC. | FB020377 | 1997-08-11 | Revoked | BEDFORD HEIGHTS |
| OLYMPIC STEEL, INC. | FB013442 | 1990-03-09 | Revoked | BEDFORD HTS. |
| OLYMPIC U.S.A. INC. | FB030283 | 2006-01-17 | Revoked | MINNEAPOLIS |
| OLYMPIC UNDERWRITING MANAGERS, INC. | FB022116 | 1998-12-23 | Revoked | DOVER |
| OLYMPIC VIDEO, INC. | DB020533 | 1981-04-01 | Inactive | — |
| OLYMPIC WALL SYSTEMS, INC. | FB016301 | 1993-08-30 | Inactive | MINNETONKA |
| OLYMPUS AMERICA INC. | FB018089 | 1995-07-27 | Active | CENTER VALLEY |
| OLYMPUS ASICS, LLC | DL037038 | 2014-01-21 | Dissolved | MADISON |
| Olympus Asset Holdings LLC | DL179839 | 2020-04-13 | Inactive | Sioux Falls |
| OLYMPUS CONTRACT GLAZING INCORPORATED | FB035549 | 2011-11-14 | Inactive | SALT LAKE CITY |
| OLYMPUS CORPORATION | FB013199 | 1989-11-21 | Revoked | LAKE SUCCESS |
| OLYMPUS FINANCIAL NETWORK, INC. | FB026645 | 2002-10-02 | Revoked | DENVER |
| Olympus Healthcare LLC | DL251008 | 2023-05-17 | Dissolved | Sioux Falls |
| OLYMPUS IMAGING AMERICA INC | FB028961 | 2004-09-24 | Inactive | CENTER VALLEY |
| OLYMPUS MEDIA GROUP LLC | FL001170 | 2002-01-30 | Inactive | WINTER PARK |
| OLYMPUS MEDICAL EQUIPMENT SERVICES AMERICA INC. | FB029418 | 2005-03-01 | Inactive | CENTER VALLEY |
| Olympus Mons Legacy LLC | DL279825 | 2024-07-27 | Active | Emery |
| Olympus One Holdings, LLC | DL274331 | 2024-05-06 | Suspended | Lincoln |
| Olympus Painting Contractors, Inc. | FB165470 | 2019-06-03 | Active | Tarpon Springs |
| Olympus Resources, LLC | DL166506 | 2019-06-25 | Dissolved | Sioux Falls |
| OM ABERDEEN, INC. | FB021545 | 1998-07-10 | Inactive | OMAHA |
| OM ABERDEEN, LIMITED PARTNERSHIP | FP000351 | 1998-07-10 | Active | OMAHA |
| OM CONSULTING LLC | DL141573 | 2018-01-01 | Inactive | SIOUX FALLS |
| Om Engineering Services L.L.C. | DL050237 | 2016-10-07 | Active | MANCHESTER |
| OM POWER, LLC | DL028950 | 2012-07-27 | Dissolved | SIOUX FALLS |
| OM Properties, LLC | DL036625 | 2013-12-30 | Active | RAPID CITY |
| OM SAI FOOD AND HEALTH CONCEPTS LLC | DL128521 | 2017-01-01 | Active | SIOUX FALLS |
| OM Services, P.A. P.C. | FB196805 | 2021-02-16 | Active | SAN FRANCISCO |
| OM SHANTI CORPORATION | DB060450 | 2015-11-06 | Active | North Sioux City |
| OM SHRINIVAS, INC. | DB056869 | 2012-05-07 | Dissolved | sioux falls |
| Om Sweet Om Studio, LLC | DL044542 | 2015-07-30 | Dissolved | VERMILLION |
| Oma & Opa Farms, Inc. | DB222574 | 2022-03-11 | Dissolved | Watertown |
| Oma Mex, LLC | DL217338 | 2021-12-29 | Active | Rapid City |
| OMA SHREE LLC | DL021714 | 2010-06-14 | Dissolved | Webster |
| Oma's Acres, LLC | DL208337 | 2021-09-01 | Dissolved | Meckling |
| Oma's Tasty Pet Treats LLC | DL287170 | 2024-11-15 | Active | SIOUX FALLS |
| OMA/100, LLC | DL001963 | 1998-12-14 | Inactive | SIOUX FALLS |
| OMAC AGENCY, INC. | FB027120 | 2003-03-19 | Revoked | COLUMBUS |
| OMAC AGENCY, INC. | FB031722 | 2007-06-05 | Revoked | DUBLIN |
| OMADI-DELTA AG, LLC | DL025082 | 2011-06-30 | Active | KALISPELL |
| OMAHA ADMINISTRATION SERVICES, INC. | FB012104 | 1988-05-25 | Inactive | OMAHA |
| OMAHA BEDDING COMPANY | FB013216 | 1989-11-30 | Inactive | OMAHA |
| Omaha Blinds and Shutters LLC | DL263519 | 2023-12-08 | Dissolved | Gretna |
| OMAHA COLLISION COMPANY, LLC | DL169543 | 2019-08-30 | Inactive | SIOUX FALLS |
| OMAHA FITNESS, LLC | DL012030 | 2006-08-31 | Inactive | — |
| Omaha Freight & Salvage LLC | DL263536 | 2023-12-01 | Dissolved | Sioux Falls |
| OMAHA HARDWOOD LUMBER COMPANY | FB034651 | 2010-09-24 | Inactive | OMAHA |
| OMAHA HOLDING CORPORATION, INC. | DB039225 | 1997-11-10 | Inactive | — |
| OMAHA HOSPITALITY, L.L.C. | DL006945 | 2004-02-17 | Inactive | ABERDEEN |
| OMAHA HOTEL INVESTORS, LLC | DL025969 | 2011-10-13 | Inactive | RAPID CITY |
| OMAHA HYDRO WINPUMP CO. | FB034095 | 2010-01-29 | Active | Moraine |
| OMAHA INFORMATION SERVICES COMPANY | FB026972 | 2003-01-24 | Inactive | OMAHA |
| OMAHA INSULATED GLASS, INC. | FB024661 | 2000-12-18 | Inactive | OMAHA |
| OMAHA INSURANCE SERVICES, INC. | FB025427 | 2001-08-17 | Revoked | OMAHA |
| Omaha Midwest Maintenance Company, Inc. | FB174288 | 2019-12-12 | Revoked | Omaha |
| OMAHA MORTGAGE ASSOCIATES, L.L.C. | FL000488 | 1999-04-21 | Revoked | OMAHA |
| OMAHA NATIONAL EMPLOYER SERVICES, LLC | FL240671 | 2022-12-19 | Inactive | Omaha |
| OMAHA NATIONAL INSURANCE COMPANY | FB227487 | 2022-05-17 | Active | Omaha |
| OMAHA NATIONAL UNDERWRITERS, LLC | FL297463 | 2025-04-08 | Active | OMAHA |
| OMAHA PARTNERS, INC. | DB045920 | 2002-09-25 | Inactive | — |
| OMAHA PLAYERS COMPANY | DB035319 | 1995-01-23 | Dissolved | RAPID CITY |
| OMAHA PLAZA INVESTMENT LLC | DL021195 | 2010-04-07 | Dissolved | RAPID CITY |
| OMAHA PROPERTIES, LLC | DL004951 | 2002-07-31 | Dissolved | NEW BRIGHTON |
| OMAHA REALTY, LLC | DL006160 | 2003-08-13 | Inactive | — |
| OMAHA RENTALS, L.L.C. | DL007630 | 2004-07-16 | Inactive | — |
| OMAHA RIM AND WHEEL CO. | FB007582 | 1981-03-16 | Revoked | OMAHA |
| OMAHA SETTLE INN LIMITED PARTNERSHIP | DP000759 | 1997-11-25 | Active | — |
| OMAHA SETTLE INN, INC. | DB039262 | 1997-11-21 | Dissolved | ABERDEEN |
| OMAHA STAGE EQUIPMENT, INC. | FB008356 | 1982-05-06 | Revoked | OMAHA |
| OMAHA STAGE EQUIPMENT, INC. | FB011904 | 1988-02-08 | Revoked | OMAHA |
| OMAHA STEEL CASTINGS CO. | FB022014 | 1998-11-18 | Revoked | OMAHA |
| OMAHA THERAPY, INC. | FB019269 | 1996-08-29 | Revoked | OMAHA |
| Omaha Track, Inc. | FB191922 | 2020-11-30 | Active | Omaha |
| OMAHA TRUCK & TRAILER, INC. | DB043506 | 2000-12-15 | Active | Sioux Falls |
| Omaha Truck Center Inc. | FB302927 | 2025-06-20 | Active | Omaha |
| OMAHA TRUST COMPANY | FK000676 | 1928-08-13 | Active | — |
| OMAHA WINDUSTRIAL COMPANY | FB016896 | 1994-04-28 | Inactive | DENVER |
| OMAHA WINNELSON CO. | FB036152 | 2012-08-02 | Inactive | OMAHA |
| Omahabelly, Inc. | DB247217 | 2023-03-24 | Dissolved | Sioux Falls |
| OMAKA LLC | DL306182 | 2025-08-03 | Active | SIOUX FALLS |
| Omakase Services LLC | DL129010 | 2016-12-27 | Inactive | MIAMI |
| OMANSON TOUR & TRAVEL, INC. | DB041435 | 1999-05-17 | Active | SIOUX FALLS |
| Omar Asset Management LLC | DL299179 | 2025-04-30 | Inactive | Sioux Falls |
| OMAR TRANSPORTATION LLC | DL282496 | 2024-09-06 | Dissolved | SIOUX FALLS |
| Omasartron Investments LLC | DL272536 | 2024-04-09 | Active | Tenafly |
| OMB Lending Inc. | DB194949 | 2021-01-18 | Dissolved | Watertown |
| OMBL, Inc. | DB221974 | 2022-03-03 | Active | Watertown |
| Ombudsman Educational Services, Ltd | FB315205 | 2025-12-07 | Active | BRENTWOOD |
| OMBUDSMAN EDUCATIONAL SERVICES, LTD. | FB035128 | 2011-05-02 | Revoked | Brentwood |
| OMC ENTERPRISES, LLC | DL023503 | 2011-01-18 | Dissolved | YANKTON |
| OMC Stump Grinding LLC | DL251314 | 2023-05-22 | Active | Howard |
| OMC, LLC | DL131180 | 2017-03-02 | Inactive | SIOUX FALLS |
| OMCO LLC | DL177687 | 2020-02-21 | Dissolved | Astoria |
| OMCW, LLC | DL044530 | 2015-07-29 | Active | YANKTON |
| OMD Enterprises, LLC | DL264748 | 2023-12-19 | Active | Rapid City |
| Omdahl Investments, LLC | DL043099 | 2015-04-13 | Inactive | SIOUX FALLS |
| Omdahl Ranch, LLP | DR261825 | 2023-11-01 | Active | PHILIP |
| OME CONSULTING LLC | DL038364 | 2014-04-16 | Inactive | SIOUX FALLS |
| OME, LLC | DL039368 | 2014-06-26 | Active | YANKTON |
| OMEGA ADMINISTRATORS, INC. | FB029732 | 2005-06-23 | Inactive | SHERWOOD |
| Omega Agents, LLC | DL302341 | 2025-06-12 | Active | Pierre |
| OMEGA ALUMNI OF THETA TAU | NS001524 | 1946-04-08 | Active | RAPID CITY |
| Omega Alumni of Theta Tau v2.0 | NS230356 | 2022-07-11 | Active | RAPID CITY |
| OMEGA ANIMAL CLINIC, P.C. | DB046007 | 2002-10-24 | Dissolved | RAPID CITY |
| Omega App Devepment LLC | DL044616 | 2015-08-06 | Inactive | SIOUX FALLS |
| OMEGA BANK, N.A. | FK010228 | 2004-06-01 | Active | — |
| OMEGA BEAUTY SUPPLY, INC. | DB042554 | 2000-03-13 | Inactive | — |
| OMEGA Brookings LLC | DL238328 | 2022-11-10 | Active | Atlanta |
| OMEGA BUILDING LLC | DL256697 | 2023-08-15 | Dissolved | DEADWOOD |
| OMEGA CORP. | 19550086D | 1955-05-25 | Active | — |
| OMEGA E-Z HITCH, INC. | DB051210 | 2006-06-12 | Inactive | — |
| OMEGA ELECTRIC, INC. | DB021185 | 1981-12-23 | Inactive | — |
| OMEGA EMERGENCY VETERINARY HOSPTIAL, P.C. | DB048209 | 2004-04-28 | Dissolved | RAPID CITY |
| OMEGA ENTERPRISES LLC | DL043917 | 2015-06-08 | Active | SIOUX FALLS |
| OMEGA ENTERPRISES, INC. | DB024612 | 1985-07-31 | Inactive | — |
| OMEGA FINANCIAL, INC. | FB036629 | 2013-03-14 | Active | BISMARCK |
| Omega Flip L.L.C. | DL232953 | 2022-08-19 | Dissolved | Summerset |
| OMEGA FOODS INC. | DB015056 | 1978-02-16 | Dissolved | — |
| OMEGA FORCE, LLC | DL014385 | 2007-07-31 | Inactive | RAPID CITY |
| OMEGA GOSPEL OUTREACH INTERNATIONAL MINISTRIES | NS184304 | 2020-07-09 | Dissolved | SIOUX FALLS |
| Omega Group, LLC | DL260899 | 2023-10-17 | Active | SIOUX FALLS |
| Omega Haven LLC | DL331081 | 2026-06-14 | Active | Marion |
| OMEGA IMPEX LLC | DL008068 | 2004-10-19 | Inactive | — |
| OMEGA INSURANCE SERVICES, INC. | FB029721 | 2005-06-20 | Inactive | POWAY |
| Omega Investments LLC | DL202975 | 2021-05-15 | Active | Sioux Falls |
| Omega Legal Nursing LLC | DL282670 | 2024-09-09 | Dissolved | Spearfish |
| OMEGA LETTERING, INC. | DB042526 | 2000-03-07 | Active | BIG STONE CITY |
| Omega Liner Company, Inc. | DB132407 | 2017-04-10 | Active | Canton |
| OMEGA MANAGEMENT, LLC | DL254862 | 2023-07-18 | Dissolved | SIOUX FALLS |
| OMEGA MATERNITY HOME | NS008353 | 1986-08-08 | Dissolved | — |
| OMEGA OAK HOLDINGS, INC. | DB057621 | 2013-03-05 | Active | KEYSTONE |
| Omega One Holdings, LLC | DL151895 | 2018-08-01 | Dissolved | Hill City |
| OMEGA ORTHODONTICS OF WATERTOWN, INC. | FB020730 | 1997-11-19 | Inactive | WILMINGTON |
| OMEGA PERFORMANCE CORPORATION | FB028987 | 2004-09-30 | Inactive | ARLINGTON |
| OMEGA POWER INCORPORATED | DB043684 | 2001-01-16 | Inactive | — |
| OMEGA PROPERTIES, INC. | DB025792 | 1986-10-21 | Dissolved | HURON |
| OMEGA Recruiting and Consulting LLC | DL302226 | 2025-06-11 | Active | Sioux Falls |
| OMEGA RENTALS, INC. | DB045269 | 2002-03-28 | Dissolved | SIOUX FALLS |
| OMEGA RESOURCE SOLUTIONS, LLC | FL042401 | 2014-01-31 | Revoked | STERLING HEIGHTS |
| OMEGA SOUTH DAKOTA, INC. | DB031221 | 1991-12-19 | Dissolved | CUSTER |
| OMEGA STAFFING SOLUTIONS, LLC | DL018738 | 2009-04-20 | Dissolved | SIOUX FALLS |
| Omega Wilson Investments, LLC | DL209545 | 2021-09-02 | Active | Pierre |
| Omega, LLC | DL240091 | 2022-12-09 | Active | Aberdeen |
| OMEGAQUANT ANALYTICS, LLC | DL017779 | 2008-11-24 | Dissolved | SIOUX FALLS |
| OmegaQuant Analytics, LLC | DL158047 | 2018-12-26 | Active | SIOUX FALLS |
| OmegaQuant International, Inc. | DB326872 | 2026-04-23 | Active | Sioux Falls |
| OMEGAQUANT, LLC | DL019088 | 2009-06-08 | Active | SIOUX FALLS |
| OmegaSun LLC | DL237616 | 2022-10-31 | Active | Watertown |
| Omen Holding Co LLC | DL333286 | 2026-07-10 | Active | Watertown |
| OMET AMERICAS, INC. | FB139297 | 2017-11-02 | Active | MOUNT PROSPECT |
| OMFBH, INC. | DB045182 | 2002-03-07 | Dissolved | RAPID CITY |