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| ADVANCED APPRAISAL, INC. | — | 10093628 | 2007-01-17 | Inactive | OMAHA |
| ADVANCED AQUATECTURE, INC. | — | 10044188 | 2003-04-02 | Inactive | ROGERS |
| ADVANCED AQUATIC ECOSYSTEMS, LLC | — | 2003064592 | 2020-03-19 | Inactive | OMAHA |
| ADVANCED ASSOCIATION MANAGEMENT, LLC | — | 10140272 | 2010-10-08 | Active | MILFORD |
| ADVANCED AUDIO VISUAL, INC. | — | 10043300 | 2003-03-07 | Active | OMAHA |
| ADVANCED AUDIOLOGY OF GREATER OMAHA, LLC | — | 10241801 | 2017-04-12 | Active | OMAHA |
| ADVANCED AUTO DEALERS, INC. | — | 10151836 | 2011-08-26 | Inactive | BEATRICE |
| ADVANCED AUTO GLASS LLC | — | 2304209158 | 2023-04-19 | Active | DAVEY |
| ADVANCED AUTO GLASS LLC | — | 10227536 | 2016-06-21 | Inactive | DAVEY |
| ADVANCED AUTO GLASS, INC. | — | 10036025 | 2002-07-03 | Inactive | — |
| ADVANCED AUTOMATION SYSTEMS, LLC | — | 10009627 | 2000-01-26 | Inactive | PAGE |
| ADVANCED AUTOMOTIVE DIAGNOSTIC CENTER LLC | — | 10127865 | 2009-10-06 | Inactive | OMAHA |
| ADVANCED AUTOMOTIVE SOLUTIONS, L.L.C. | — | 10059855 | 2004-06-16 | Inactive | — |
| ADVANCED AUTOMOTIVE, INC. | — | 10223607 | 2016-03-29 | Active | ELKHORN |
| ADVANCED AVIATION SERVICES, INC. | — | 1203736 | 1992-09-14 | Inactive | KEARNEY |
| ADVANCED B-DRY, LLC | — | 10115508 | 2008-09-22 | Inactive | LINCOLN |
| ADVANCED BALLOT SOLUTIONS, LLC | — | 10156685 | 2012-01-11 | Inactive | OMAHA |
| ADVANCED BARREL SYSTEMS, INC. | — | 10041762 | 2003-01-21 | Inactive | LINCOLN |
| ADVANCED BEHAVIORAL COUNSELING, INC. | — | 10178447 | 2013-06-19 | Inactive | — |
| ADVANCED BILLING SOLUTIONS, L.L.C. | — | 10081786 | 2006-03-01 | Inactive | KEARNEY |
| ADVANCED BIOADJUVANTS, LLC | — | 10045696 | 2003-05-20 | Active | OMAHA |
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| ADVANCED BLIND CLEANING SYSTEMS, INC. | — | 1153389 | 1991-11-08 | Inactive | — |
| ADVANCED BODYLOGIC, INC. | — | 10073138 | 2005-06-28 | Inactive | — |
| ADVANCED BROKERAGE CONSULTANTS, INC. | — | 0898600 | 1987-04-23 | Inactive | — |
| ADVANCED BROTHERS HOMES LLC | — | 2001001010 | 2020-01-03 | Active | OMAHA |
| ADVANCED BUILDING & COMPONENTS, INC. | — | 1508700 | 1996-12-16 | Inactive | MEAD |
| ADVANCED BUILDING INSPECTIONS LLC | — | 10232117 | 2016-10-03 | Active | OMAHA |
| ADVANCED BUILDING SERVICE, INC. | — | 1492618 | 1996-10-01 | Inactive | OMAHA |
| ADVANCED BUILDING SYSTEMS, INC. | — | 0510947 | 1979-11-29 | Inactive | — |
| ADVANCED BUILDING, INC. | — | 1323075 | 1994-07-12 | Inactive | OMAHA |
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| ADVANCED BUSINESS CONCEPTS OFFICE SUPPLIES, INC. | — | 1304617 | 1994-03-31 | Inactive | — |
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| ADVANCED BUSINESS CONSULTANTS, INC. | — | 1618183 | 1998-02-25 | Inactive | — |
| ADVANCED BUSINESS EQUIPMENT & SYSTEMS, INC. | — | 0001422 | 1971-02-08 | Inactive | — |
| ADVANCED BUSINESS SOLUTIONS, INC. | — | 10149418 | 2011-06-17 | Inactive | BENNINGTON |
| ADVANCED BUSINESS SOLUTIONS, INCORPORATED | — | 1631757 | 1998-04-14 | Inactive | — |
| ADVANCED BUSINESS SOURCES, INC. | — | 0894141 | 1987-03-27 | Inactive | — |
| ADVANCED BUSINESS SYSTEMS INC. | — | 6827438 | 1983-06-13 | Inactive | — |
| ADVANCED CA$H #1, L.L.C. | — | 10031267 | 2002-01-30 | Inactive | — |
| ADVANCED CALL CENTER TECHNOLOGIES, LLC | — | 10050766 | 2003-10-02 | Active | LINCOLN |
| ADVANCED CAPITAL MANAGEMENT, LLC | — | 10134508 | 2010-04-19 | Inactive | — |
| ADVANCED CAPITAL SERVICES, INC. | — | 1585634 | 1997-10-17 | Inactive | FAIRBURY |
| ADVANCED CARDIOVASCULAR CARE, PC | — | 10015145 | 2000-07-21 | Active | BELLEVUE |
| ADVANCED CARPET CLEANING, INC. | — | 1281924 | 1993-12-16 | Active | GRETNA |
| ADVANCED CATTLE TECHNOLOGIES, INC. | — | 0296651 | 1974-12-05 | Inactive | — |
| ADVANCED CHEMICAL, INC. | — | 1397237 | 1995-07-19 | Inactive | — |
| ADVANCED CHENEGA SERVICES, LLC | — | 2604122996 | 2026-04-29 | Active | ANCHORAGE |