Companies 1–50 of 349
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| 1 $ WISER CONSUMER EDUCATION, INC. | 1345921 | 2020-06-02 | Active | PLANO |
| 18 PULASKI STREET SEI, LLC | 1317744 | 2019-08-07 | Active | Plano |
| 64 GARDEN STREET SEI, LLC | 1317745 | 2019-08-07 | Active | Plano |
| 791 ATLANTIC STREET SEI, LLC | 1317746 | 2019-08-07 | Active | Plano |
| ABBY INTERIORS SOLUTIONS INC. | 1317793 | 2019-08-07 | Withdrawn | PLANO |
| ACIMA DIGITAL, LLC | 1161783 | 2014-12-11 | Active | Plano |
| ACIMA SOLUTIONS LLC | 1295555 | 2019-01-09 | Withdrawn | Plano |
| AFFILIATED WORKERS ASSOCIATION INC. | 3197814 | 2025-04-16 | Active | PLANO |
| AFFILIATED WORKERS ASSOCIATION, INC. | 1117599 | 2013-08-29 | Withdrawn | PLANO |
| AFFINITY MOBILE, LLC | 0878380 | 2006-11-08 | Revoked | PLANO |
| AIMBRIDGE EMPLOYEE SERVICE CORP. | 1154921 | 2014-09-12 | Active | PLANO |
| AIMBRIDGE HOSPITALITY, LLC | 1154450 | 2014-09-12 | Active | Plano |
| AIO Infra Management, LLC | 3355108 | 2026-01-12 | Active | Plano |
| AIO Operating, LLC | 3154956 | 2025-02-14 | Active | Plano |
| ALGIERE CONSTRUCTION SERVICES, INC. | 1232737 | 2017-03-15 | Active | Plano |
| ALIENVAULT, INC. | 1339543 | 2020-03-16 | Active | Plano |
| ALIGNED ENERGY, LLC | 1108702 | 2013-05-31 | Withdrawn | PLANO |
| ALKAMI TECHNOLOGY, INC. | 1365087 | 2020-10-28 | Active | Plano |
| ALPHAENGINE GLOBAL INVESTMENT SOLUTIONS LLC | 0938116 | 2008-05-13 | Canceled | PLANO |
| AMERICAN UNIT, INC. | 0961523 | 2009-01-30 | Active | PLANO |
| AMERIPLAN CORPORATION | 0580016 | 1998-01-07 | Active | PLANO |
| ANALYSIS & DESIGN APPLICATION CO. LTD. | 1111552 | 2013-07-01 | Withdrawn | PLANO |
| ANDERSON MERCHANDISERS, LLC | 1176998 | 2015-05-12 | Active | PLANO |
| ARA USH CHICAGO TENANT, LLC | 1154326 | 2014-09-12 | Active | Plano |
| ARA USH CHICAGO, LLC | 1157007 | 2014-10-09 | Active | Plano |
| ARGON MEDICAL DEVICES, INC. | 1006012 | 2010-05-27 | Active | Plano |
| ARK-LA-TEX FINANCIAL SERVICES, LLC | 0803570 | 2004-12-01 | Active | PLANO |
| ASSET MANAGEMENT SPECIALISTS LLC | 1126002 | 2013-12-05 | Canceled | PLANO |
| AT&T CYBER SERVICES, LLC | 2851433 | 2023-09-05 | Active | Plano |
| ATLANTIC AVIATION - OXFORD LLC | 1237483 | 2017-04-07 | Active | PLANO |
| ATLANTIC AVIATION INFRASTRUCTURE CORPORATION | 2582523 | 2022-06-15 | Active | Plano |
| ATLANTIC AVIATION-BRIDGEPORT LLC | 1336864 | 2020-02-24 | Active | Plano |
| AUSTIN CSI, LLC | 1301153 | 2019-03-01 | Withdrawn | PLANO |
| AVITA DRUGS, LLC | 1382420 | 2021-03-08 | Active | Plano |
| BEAUTY SYSTEMS GROUP LLC | 0889545 | 2007-02-21 | Active | Plano |
| BENEFIT HARBOR INSURANCE SERVICES, LLC | 1038472 | 2011-05-20 | Active | Plano |
| BG PERSONNEL, LIMITED PARTNERSHIP | 1213280 | 2016-08-02 | Active | PLANO |
| BLACKBERRY CORPORATION | 1111503 | 2013-08-01 | Active | Plano |
| BRAINARD AIRPORT SERVICES, INC. | 0511192 | 1995-04-03 | Active | PLANO |
| BRAVEHEART ACQUISITION, LLC | 1316652 | 2019-07-29 | Active | Plano |
| BREAKFIVE, LLC | 1086805 | 2012-10-18 | Active | Plano |
| BRENNTAG GLOBAL MARKETING SPECIALTY CHEMICALS, LLC | 1386218 | 2021-04-05 | Active | Plano |
| BRIDGEPORT AIRPORT SERVICES, INC. | 0518356 | 1995-07-07 | Active | PLANO |
| Brilliance LED, LLC | 2376083 | 2021-11-02 | Withdrawn | Plano |
| BRP US Services LLC | 2911516 | 2023-12-19 | Active | Plano |
| CardCare Health LLC | 2372941 | 2021-10-29 | Active | Plano |
| CASHNET FINANCIAL GROUP, INC. | 0584193 | 1998-02-26 | Revoked | PLANO |
| Catapult Healthcare Staffing, LLC | 2812272 | 2023-06-27 | Active | Plano |
| Catapult Staffing Services, LLC | 2812288 | 2023-06-27 | Active | Plano |
| CBI HOLDINGS INC. | 0180194 | 1986-02-18 | Withdrawn | PLANO |
Plano registrations by year
45 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