All 41 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| ACCESS MEDIA 3 INC. | C0000002432 | 2011-10-20 | Revoked | OAK BROOK |
| Access Media Holdings, LLC | L00005250978 | 2015-08-17 | Revoked | Oak Brook |
| ACE INSURANCE AGENCY Inc. | 263347 | 2006-11-08 | Active | Oak Brook |
| ACTION INDIA INC. | 921345 | 1992-04-08 | Revoked | Oak Brook |
| ADAPT TELEPHONY SERVICES, LLC | L00006057671 | 2018-08-16 | Withdrawn | Oak Brook |
| ADAPT TELEPHONY SERVICES, LLC | L00005295727 | 2015-11-16 | Withdrawn | Oak Brook, |
| Advocate Health and Hospitals Corporation | N00006481511 | 2020-01-21 | Active | Oak Brook |
| AMERICAN HOME CONTRACTORS, LLC | C00007429429 | 2022-08-03 | Active | Oak Brook |
| American Lebanese Joint Civic Assn, Inc., NFP Non Profit | C00007206641 | 2022-01-20 | Active | Oak Brook |
| ASPIRE SYSTEMS CONSULTING, Inc. | C00005791439 | 2017-10-03 | Revoked | OAK BROOK |
| ASSOCIATED EQUIPMENT DISTRIBUTORS | N0000000813 | 2011-05-23 | Revoked | OAK BROOK |
| ASSOCIATION OF ACADEMIC DEPARTMENTS OF OTOLARYNGOLOGY- HEAD AND NECK SURGERY | 770062 | 1977-01-10 | Active | Oak Brook |
| Athletico Management L.L.C. | L00007417989 | 2022-07-21 | Active | Oak Brook |
| AUTOPART INTERNATIONAL Inc. | 281887 | 2008-07-02 | Withdrawn | Oak Brook |
| BRENNAN & CLARK, LTD., L.L.C. | L00005304671 | 2015-12-07 | Active | Oak Brook |
| BridgePoint Technologies L.L.C. | L0000054887 | 2011-08-15 | Revoked | Oak Brook |
| CONFERENCE OF STATE MANUFACTURERS ASSOCIATIONS Inc. | 640577 | 1964-04-14 | Active | Oak Brook |
| Farm Foundation | 299406 | 2010-10-12 | Active | Oak Brook |
| GENETEC (USA) Inc. | C00008487257 | 2025-08-05 | Active | Oak Brook |
| IA ST PORTFOLIO III, L.L.C. | L37921 | 2008-03-18 | Withdrawn | Oak Brook |
| Industrial/Organizational Solutions, Inc. | N00006194673 | 2019-03-04 | Active | Oak Brook |
| INLAND AMERICAN RETAIL MANAGEMENT LLC | L36566 | 2007-12-14 | Withdrawn | OAK BROOK |
| IVT PPD CHARTER WASHINGTON DC, L.L.C. | L47978 | 2010-01-25 | Withdrawn | Oak Brook |
| LIONS CLUB INTERNATIONAL Foundation | 281801 | 2008-06-26 | Withdrawn | Oak Brook |
| MEDIX STAFFING SOLUTIONS, LLC | 295704 | 2023-03-02 | Active | Oak Brook |
| NASDI, LLC | L00004726176 | 2013-04-01 | Revoked | OAK BROOK |
| NATIONAL INSURANCE CRIME BUREAU | 920428 | 1992-02-03 | Active | Oak Brook |
| Nationwide Credit and Collection Inc. | C00008330397 | 2025-03-18 | Active | Oak Brook |
| Peak Fall Protection, LLC | L00006482377 | 2020-01-17 | Revoked | Oak Brook |
| Pivot Health Professionals, P.C. | C00006221878 | 2019-03-18 | Active | Oak Brook |
| PROFESSIONAL SPORTSCARE & REHAB, LLC | L25092 | 2005-08-31 | Active | Oak Brook |
| PT Network LLC | C00006795328 | 2013-04-23 | Active | Oak Brook |
| Rasmussen College, LLC | L00006484345 | 2020-01-17 | Revoked | Oak Brook |
| Recovery International | N00006026521 | 2018-01-01 | Active | Oak Brook |
| SYSTEMS, LLC | 299475 | 2010-10-18 | Active | Oak Brook |
| TERRA CONTRACTING SERVICES, LLC | L00004665149 | 2013-01-10 | Withdrawn | Oak Brook |
| The Human Development Foundation of North America Foundation | N00005645816 | 2017-03-27 | Revoked | Oak Brook |
| United American Marketing Corp | N00006357267 | 2019-07-31 | Revoked | Oak brook |
| WASHINGTON, DC (2461 WISCONSIN) LLC | L00006077535 | 2018-09-18 | Withdrawn | OAK BROOK |
| WITT/KIEFFER Inc. | 230409 | 2003-01-29 | Active | Oak Brook |
| Zonta International Foundation | N00005773125 | 2017-08-31 | Revoked | Oak Brook |
Oak Brook registrations by year
19 yearsOther cities in District of Columbia
60 largestwashington158,135Legacy No Data7,257New York5,470Bethesda3,294Alexandria2,620Arlington2,539Silver Spring2,424Washington DC2,379Rockville2,016San Francisco1,470Chicago1,448Baltimore1,278Mclean1,253Fairfax1,144Atlanta1,103Houston1,084Bowie985Upper Marlboro977Boston970Falls Church902Gaithersburg902Dallas882Potomac870Wilmington831Hyattsville825Chevy Chase809Vienna785Los Angeles778Springfield742Reston705Columbia699Austin681Miami627Philadelphia624Laurel612Denver603Lanham572Woodbridge569Las Vegas561Beltsville507Chantilly507Herndon485Fort Washington466Brooklyn463Manassas461Charlotte458Sterling448Annapolis433San Diego425Frederick411Seattle394Ashburn369Richmond366Capitol Heights361Tampa352Clinton351Orlando345Waldorf336nashville334Irvine324