Companies 1–50 of 311
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| 21 LAKEVIEW, LLC | 0983727 | 2009-09-22 | Active | ARLINGTON |
| 2U, INC. | 1046251 | 2011-08-17 | Active | Arlington |
| 360 SECURITY PARTNERS LLC | 1360072 | 2020-09-24 | Revoked | ARLINGTON |
| 900 LONG RIDGE ROAD PROPERTY OWNER, LLC | 1348730 | 2020-06-24 | Active | Arlington |
| 971 FARMINGTON, LLC | 1054812 | 2011-11-23 | Active | Arlington |
| A. E. PETSCHE COMPANY, INC. | 0200199 | 1987-05-04 | Active | Arlington |
| A.T. KEARNEY PUBLIC SECTOR AND DEFENSE SERVICES, LLC | 1051159 | 2011-10-12 | Active | ARLINGTON |
| STVT-AAI Education, Inc. | 2742924 | 2023-03-10 | Withdrawn | Arlington |
| ACEL - Agile Consulting Experts, LLC | 3296016 | 2025-09-25 | Active | Arlington |
| ADDISON MILL, LLC | 1232954 | 2017-03-24 | Withdrawn | ARLINGTON |
| ADMMICRO, INC. | 0899128 | 2007-05-09 | Withdrawn | ARLINGTON |
| ADvancing States Inc. | 2943975 | 2024-02-08 | Active | Arlington |
| AECOM CONSTRUCTION, INC. | 1291715 | 2018-11-28 | Active | Arlington |
| AECOM SERVICES, LLC | 3127408 | 2025-01-03 | Active | ARLINGTON |
| AEROVIRONMENT, INC. | 1031681 | 2011-03-14 | Active | ARLINGTON |
| AES CORPORATION OF VIRGINIA THE | 0190964 | 1986-11-21 | Withdrawn | ARLINGTON |
| AES SOUTHINGTON, L.L.C. | 0603798 | 1998-10-02 | Canceled | ARLINGTON |
| AES THAMES, LLC | 0711890 | 2002-04-15 | Revoked | ARLINGTON |
| AGH LEASING, LIMITED PARTNERSHIP | 0582445 | 1998-02-05 | Canceled | ARLINGTON |
| AIRBUS U.S. Space & Defense, Inc. | 2863105 | 2023-09-25 | Active | Arlington |
| Airlines Reporting Corporation | 3192093 | 2025-04-07 | Active | Arlington |
| Allbritton Journalism Institute Inc | 3185295 | 2025-03-28 | Active | Arlington |
| AM TRACE LLC | 1359989 | 2020-09-23 | Withdrawn | ARLINGTON |
| AMERICA FIRST POLICIES, INC. | 1268315 | 2018-04-02 | Withdrawn | ARLINGTON |
| AMERICAN DIABETES ASSOCIATION, INC. | 0592707 | 1998-05-14 | Active | ARLINGTON |
| AMERICAN INSTITUTES FOR RESEARCH IN THE BEHAVIORAL SCIENCES, INC. | 1000162 | 2010-03-26 | Active | Arlington |
| AMERICAN OUTCOMES MANAGEMENT, LIMITED PARTNERSHIP | 0843021 | 2005-12-19 | Active | Arlington |
| AMERICANS FOR PROSPERITY FOUNDATION, INC. | 1056351 | 2011-12-15 | Revoked | ARLINGTON |
| AMERICANS FOR PROSPERITY, INC. | 1056075 | 2011-12-12 | Revoked | ARLINGTON |
| APEXTECH LLC | 1200855 | 2016-03-11 | Withdrawn | ARLINGTON |
| Ascend Partner Services LLC | 2916861 | 2023-12-20 | Active | ARLINGTON |
| ASSETPOINT FINANCIAL, LLC | 1115113 | 2013-08-12 | Active | ARLINGTON |
| ASSETPOINT SERVICES, LLC | 1084057 | 2012-09-24 | Active | ARLINGTON |
| ASTHMA & ALLERGY FOUNDATION OF AMERICA, INC. | 0818447 | 2005-04-13 | Active | Arlington |
| ATROPOS GROUP INC. | 3434646 | 2026-04-30 | Active | ARLINGTON |
| AVALON AT STRATFORD, LLC | 1182003 | 2015-07-27 | Withdrawn | ARLINGTON |
| AVALON AT STRATFORD, LLC | 1096238 | 2013-02-13 | Canceled | ARLINGTON |
| AVALON NEW CANAAN, LLC | 1190012 | 2015-11-06 | Withdrawn | ARLINGTON |
| AVALON NORDEN PLACE, LLC | 1041496 | 2011-06-22 | Withdrawn | ARLINGTON |
| AVALON SHELTON III, LLC | 1040706 | 2011-06-15 | Withdrawn | ARLINGTON |
| AVALON SHELTON, LLC | 1310551 | 2019-05-23 | Withdrawn | ARLINGTON |
| AVALONBAY COMMUNITIES, INC. | 0594694 | 1998-06-04 | Active | ARLINGTON |
| AVALONBAY CONSTRUCTION SERVICES, INC. | 0925393 | 2008-01-23 | Withdrawn | ARLINGTON |
| AVB DEVELOPMENT TRANSACTIONS, INC. | 0889399 | 2007-02-21 | Active | ARLINGTON |
| BAM TECHNOLOGIES LLC | 1374038 | 2021-01-19 | Active | Arlington |
| BAR TACO STAMFORD, LLC | 0987646 | 2009-11-05 | Active | Arlington |
| BAR TACO, LLC | 0988237 | 2009-11-12 | Active | Arlington |
| bartaco Westport Office, LLC | 2817969 | 2023-07-07 | Active | Arlington |
| BARTACO WESTPORT, LLC | 1025398 | 2011-01-13 | Active | Arlington |
| BARTECA HOLDINGS, LLC | 1092881 | 2013-01-07 | Active | Arlington |
Arlington registrations by year
46 yearsOther cities in Connecticut
60 largestStamford36,354Hartford25,571bridgeport24,503New Haven21,253Norwalk19,850Danbury19,711Greenwich18,341Waterbury16,378Glastonbury15,290Fairfield13,883West Hartford13,121Westport12,089Milford10,825New York10,245hamden10,142New Britain8,631Stratford8,562Shelton8,186meriden7,922Manchester7,832East Hartford7,291Bristol7,267Wallingford7,145west haven7,105Middletown6,683Trumbull6,617Branford6,510Farmington5,522Ridgefield5,444Darien5,411New Canaan5,395North Haven5,305Windsor4,900Cheshire4,849Wilton4,794Southington4,704New Milford4,602Guilford4,597Bloomfield4,538Avon4,464Newington4,414South Windsor4,336torrington4,169Wilmington4,077Enfield4,063Rocky Hill4,036Naugatuck3,947Monroe3,905Bethel3,860norwich3,828Brookfield3,778Wethersfield3,771Madison3,736East Haven3,728New London3,704Newtown3,388Orange3,366Southbury3,356Brooklyn3,352Plainville3,107