Companies 1–50 of 328

A–Z by legal name

Company	Registry number	Registered	Status	City
179 ALLYN STREET MASTER TENANT, LLC	1113094	2013-07-17	Active	Waltham
179 ALLYN STREET, LLC	1113098	2013-07-17	Active	Waltham
19 Strongtown LLC	3312745	2025-10-27	Withdrawn	Waltham
2076 DURHAM ROAD, LLC	1197445	2016-02-11	Active	WALTHAM
390 CAPITOL AVENUE DEVELOPMENT, LLC	1170747	2015-03-23	Active	WALTHAM
390 CAPITOL AVENUE MANAGING MEMBER, LLC	1170746	2015-03-23	Active	WALTHAM
390 CAPITOL AVENUE, LLC	1170744	2015-03-23	Active	WALTHAM
42 NORTH DENTAL CARE, PLLC	1216878	2016-09-14	Active	WALTHAM
42 NORTH DENTAL, LLC	1239480	2017-05-17	Active	WALTHAM
52 QUAILCREST ROAD LLC	1176168	2015-05-28	Withdrawn	WALTHAM
60 EAST MAIN DEVELOPMENT, LLC	1177523	2015-05-22	Revoked	WALTHAM
60 EAST MAIN MANAGING MEMBER, LLC	1177522	2015-05-22	Revoked	WALTHAM
60 EAST MAIN, LLC	1177520	2015-05-22	Revoked	WALTHAM
A1 SUN MART CORPORATION	1292599	2018-12-06	Revoked	WALTHAM
ACP FACILITY SERVICES, LLC	2992535	2024-04-19	Active	Waltham
ALKERMES, INC.	1311862	2019-06-06	Active	WALTHAM
ALLENERGY GAS & ELECTRIC MARKETING COMPANY, L.L.C.	0663081	2000-10-10	Canceled	WALTHAM
ALLENERGY MARKETING COMPANY, L.L.C.	0545900	1996-10-17	Canceled	WALTHAM
ALLIED SECURITY TRUST I STATUTORY TRUST	1140799	2014-04-17	Canceled	WALTHAM
ALLYN STREET DEVELOPMENT, LLC	1113097	2013-07-17	Active	Waltham
ALLYN STREET MANAGING MEMBER, LLC	1113093	2013-07-17	Active	WALTHAM
AMERICAN ACCESS CARE OF CONNECTICUT, LLC	1050239	2011-10-05	Active	Waltham
AMERICAN MANAGEMENT EQUITIES, INC.	0728905	2002-10-18	Withdrawn	WALTHAM
American Mortgage Resource, Inc.	2806474	2023-06-19	Active	Waltham
AMI INTERMEDIATE, LLC	1177166	2015-06-08	Revoked	WALTHAM
AMPLITUDES, INCORPORATED	0002243	1966-09-28	Merged	WALTHAM
ANDREW ALLIANCE USA, INC.	1294677	2019-01-02	Withdrawn	WALTHAM
APELLIS PHARMACEUTICALS, INC.	2580950	2022-06-13	Active	WALTHAM
APOTHECARY BY DESIGN ACQUISITION CO., LLC	1369390	2020-12-11	Active	Waltham
ARISGLOBAL, LLC	0707039	2002-02-28	Active	Waltham
ARKIVMUSIC, LLC	0896483	2007-04-16	Canceled	WALTHAM
Arvato USA LLC	3258313	2025-08-15	Active	WALTHAM
ATHOS US TOPCO, INC.	1366366	2020-11-13	Active	Waltham
ATLANTIS DESIGN GROUP, INC.	1205197	2016-05-03	Withdrawn	WALTHAM
ATS REALTY, LLC	0880176	2006-11-27	Revoked	WALTHAM
Avon CT Hotel OpCo LLC	3364668	2026-01-26	Active	Waltham
AVT US LLC	3135711	2025-01-16	Withdrawn	WALTHAM
AXIOMX, INC.	1062650	2012-02-22	Active	Waltham
B-X BROOKFIELD LLC	1024254	2010-12-30	Withdrawn	WALTHAM
B-X HAMDEN LLC	1024251	2010-12-30	Withdrawn	WALTHAM
B-X NIANTIC LLC	1024263	2010-12-30	Withdrawn	WALTHAM
B-X WOODBRIDGE LLC	1024240	2010-12-30	Withdrawn	WALTHAM
B-XII RIDGEFIELD LLC	1162196	2014-12-17	Withdrawn	WALTHAM
B. C. AMES CO.	0071039	1978-02-01	Withdrawn	WALTHAM
B2B GLOBAL NETWORK INC.	1108644	2013-05-31	Dissolved	Waltham
BARTON HOUSE DEVELOPMENT, LLC	1182062	2015-07-27	Active	Waltham
BARTON HOUSE MANAGING MEMBER, LLC	1182056	2015-07-27	Active	Waltham
BAY COLONY DEVELOPMENT CORP.	0978011	2009-07-20	Active	WALTHAM
BEARHILL SECURITY, INC.	0836118	2005-10-05	Revoked	WALTHAM
Bellillo, LLC	2875248	2023-10-17	Active	Waltham

Waltham registrations by year

49 years

20261520251620241520231320221420211720201120191020181320179201611201516201413201312201272011720107200972008192007220067200512200442003620025200132000519996199851997719967199541994119931199211991219902198921988119862198521984119831198211981119781197511966119451

Other cities in Connecticut

60 largest

Stamford36,354Hartford25,571bridgeport24,503New 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