Companies 51–100 of 1,455
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| AHEAD, Inc. | — | C00006453493 | 2019-12-11 | Active | Chicago |
| AHIMA FOUNDATION | — | C00007423231 | 2022-07-06 | Revoked | CHICAGO |
| AHP SERVICING LLC | — | L00005749838 | 2017-07-25 | Revoked | Chicago |
| AIG WARRANTYGUARD, Inc. | — | 970535 | 1997-02-18 | Active | CHICAGO |
| AIRUS, Inc. | — | 291956 | 2009-06-29 | Active | Chicago |
| AISC HOLDINGS INC | — | C00006744983 | 2020-09-10 | Active | Chicago |
| ALBAN TOWERS L.L.C. | — | L00532 | 1995-12-01 | Active | Chicago |
| ALG VACATIONS Corp. | — | C00006118546 | 2018-11-26 | Active | Chicago |
| ALIGHT ADMINISTRATION SOLUTIONS LLC | — | L00006138356 | 2018-12-27 | Active | Chicago |
| ALIGHT SOLUTIONS LLC | — | L00159 | 1995-01-27 | Active | Chicago |
| ALL RISKS SPECIALTY, LLC | — | C00005755448 | 2020-11-24 | Revoked | Chicago |
| ALLIED RISK SOLUTIONS LLC | — | L36430 | 2007-12-03 | Withdrawn | Chicago |
| ALMA ADVISORY GROUP, LLC | — | L00008159973 | 2024-09-12 | Revoked | CHICAGO |
| ALMEIDA LAW GROUP PLLC | — | US-DC-FN042602054 | 2026-04-30 | Active | Chicago |
| ALPHA KAPPA ALPHA SORORITY | — | 012977 | 1913-01-30 | Active | Chicago |
| ALTSCHULER, MELVOIN AND GLASSER LLP | — | 940033 | 1994-10-26 | Revoked | CHICAGO |
| ALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC. | — | 903539 | 1990-09-27 | Active | Chicago |
| ALZHEIMER'S DISEASE AND RELATED DISORDERS ASSOCIATION, NATIONAL CAPITAL AREA CHAPTER Inc. | — | 872131 | 1987-06-24 | Withdrawn | Chicago |
| AMA INSURANCE AGENCY, INC | — | C00004626696 | 2012-01-23 | Active | CHICAGO |
| AMERICA DIRECT INSURANCE AGENCY INC. | — | 261186 | 2006-04-18 | Revoked | Chicago |
| AMERICAN ASSOCIATION OF DENTAL BOARDS | — | 028520 | 1900-01-01 | Revoked | CHICAGO |
| AMERICAN ASSOCIATION OF LAW LIBRARIES | — | 231473 | 1935-09-21 | Active | Chicago |
| AMERICAN ASSOCIATION OF SEXUALITY EDUCATORS, COUNSELORS AND THERAPISTS | — | 671512 | 1967-09-19 | Active | Chicago |
| AMERICAN BAR Association | — | 932303 | 1993-06-16 | Active | Chicago |
| AMERICAN BAR ENDOWMENT | — | 211650 | 2001-05-16 | Active | Chicago |
| AMERICAN BAR FOUNDATION | — | N0000000965 | 2011-06-28 | Active | Chicago |
| AMERICAN BRAIN TUMOR Association | — | 292015 | 2009-07-13 | Active | Chicago |
| AMERICAN COLLEGE OF PSYCHIATRISTS (THE) | — | 825453 | 1982-12-20 | Active | Chicago |
| AMERICAN COLLEGE OF SURGEONS Non Profit | — | 891908 | 1989-05-02 | Active | Chicago |
| AMERICAN COLLEGE OF SURGEONS PROFESSIONAL ASSOCIATION PAC | — | 223084 | 2002-10-01 | Active | Chicago |
| AMERICAN DENTAL Association | — | 901487 | 1990-04-25 | Active | Chicago |
| AMERICAN HEALTH INFORMATION MANAGEMENT Association | — | 290580 | 2009-02-26 | Active | Chicago |
| AMERICAN HEARING RESEARCH FOUNDATION | — | N00005772103 | 2017-07-03 | Active | Chicago |
| AMERICAN HOSPITAL Association | — | 933768 | 1993-11-01 | Active | Chicago |
| AMERICAN INSURANCE Association | — | 840590 | 1984-02-17 | Withdrawn | Chicago |
| AMERICAN LAWYERS INSURANCE PLANS, Inc. | — | C00005508028 | 2016-09-14 | Active | CHICAGO |
| AMERICAN LIBRARY ASSOCIATION | — | 971043 | 1997-04-01 | Active | CHICAGO |
| AMERICAN LUNG ASSOCIATION | — | 240346 | 2004-02-09 | Active | Chicago |
| AMERICAN MEDICAL Association | — | 813324 | 1981-07-28 | Active | CHICAGO |
| AMERICAN ORNITHOLOGICAL SOCIETY | — | 863911 | 1900-01-01 | Active | Chicago |
| AMERICAN OSTEOPATHIC ASSOCIATION (THE) | — | 630132 | 1963-07-25 | Active | Chicago |
| AMERICAN PAIN Society | — | 782709 | 1978-08-08 | Revoked | Chicago |
| AMERICAN PLANNING ASSOCIATION (THE) | — | 784484 | 1978-10-13 | Active | Chicago |
| AMERICAN PROPERTY CASUALTY INSURANCE ASSOCIATION | — | 296964 | 2010-02-19 | Active | CHICAGO |
| AMERICAN SOCIETY FOR CLINICAL PATHOLOGY | — | 740109 | 1974-01-15 | Revoked | Chicago |
| AMERICAN SOCIETY FOR TRANSPLANTATION AND CELLULAR THERAPY | — | 933030 | 1993-09-07 | Active | Chicago |
| AMYNTA P&C LLC | — | 298886 | 2010-08-19 | Active | Chicago |
| ANPI BUSINESS, LLC | — | L0000053687 | 2011-06-10 | Active | Chicago |
| ANPI, LLC | — | L00004761763 | 2013-06-05 | Active | Chicago |
| ANTARES CAPITAL GP, LLC | — | L00005247736 | 2025-05-15 | Active | CHICAGO |
Chicago registrations by year
68 years2026512025782024742023762022692021882020672019842018562017622016572015562014482013482012582011642010392009332008382007262006322005222004192003282002202001112000819998199891997919964199591994101993919916199061989319888198731986219853198451983319824198151980119791197831977119762197411973419711196931968119673196511963319621196111958119541195211947119401193511913119003
Other cities in District of Columbia
60 largestWashington159,531Legacy No Data7,256New York5,497Bethesda3,309Alexandria2,638Arlington2,551Silver Spring2,450Washington DC2,371Rockville2,028San Francisco1,478Baltimore1,297McLean1,260Fairfax1,154Atlanta1,105Houston1,089Bowie992Upper Marlboro985Boston978Falls Church910Gaithersburg900Dallas888Potomac870Wilmington839Hyattsville825Chevy Chase810Vienna788Los Angeles779Springfield744Reston708Columbia707Austin689Miami634Philadelphia623Laurel619Denver609Woodbridge573Lanham570Las Vegas565Beltsville513Chantilly511Herndon488Fort Washington471Brooklyn468Manassas465Charlotte463Sterling453Annapolis434San Diego429Frederick414Seattle395Ashburn374Richmond369Capitol Heights365Tampa358Clinton352Orlando342Waldorf341Nashville334Irving327Irvine326