Windsor at a glance
live counts5,069
companies on file
1987–2026
registration years charted
2025
busiest year · 448 registrations
34th
largest city in Connecticut by companies
200400600
19871997200720162026
| Item | companies |
|---|---|
| 1987 | 9 |
| 1988 | 15 |
| 1989 | 11 |
| 1990 | 15 |
| 1991 | 10 |
| 1992 | 17 |
| 1993 | 17 |
| 1994 | 22 |
| 1995 | 27 |
| 1996 | 49 |
| 1997 | 39 |
| 1998 | 47 |
| 1999 | 57 |
| 2000 | 69 |
| 2001 | 60 |
| 2002 | 70 |
| 2003 | 53 |
| 2004 | 74 |
| 2005 | 73 |
| 2006 | 78 |
| 2007 | 82 |
| 2008 | 57 |
| 2009 | 72 |
| 2010 | 57 |
| 2011 | 48 |
| 2012 | 73 |
| 2013 | 96 |
| 2014 | 92 |
| 2015 | 99 |
| 2016 | 123 |
| 2017 | 144 |
| 2018 | 162 |
| 2019 | 231 |
| 2020 | 324 |
| 2021 | 397 |
| 2022 | 445 |
| 2023 | 439 |
| 2024 | 401 |
| 2025 | 448 |
| 2026 | 298 |
Registrations before 1987 (167 companies) are left off the year chart. Filings without a registration date are counted in the total but not on the chart.
Companies 1–50 of 5,069
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| 03 Construction LLC | — | 3311108 | 2025-10-23 | Dissolved | Windsor |
| 1 J.A.C. LLC | — | 3034047 | 2024-07-07 | Active | Windsor |
| 10 Warren Street LLP | — | 2283427 | 2021-06-24 | Active | Windsor |
| 100 NORTHFIELD DRIVE ASSOCIATES LIMITED PARTNERSHIP | — | 0589042 | 1988-03-25 | Revoked | WINDSOR |
| 100-PORTMAN LLC | — | 1177559 | 2015-06-10 | Dissolved | WINDSOR |
| 1000 Day Hill Road Properties, LLC | — | 2563112 | 2022-05-18 | Active | Windsor |
| 101 KENNEDY ROAD, LLC | — | 1334411 | 2020-01-28 | Active | Windsor |
| 1010 DAY HILL REALTY, LLC | — | 1015430 | 2010-09-15 | Dissolved | WINDSOR |
| 1040-1042 CAPITOL AVENUE, LLC | — | 0600958 | 1998-09-01 | Dissolved | Windsor |
| 109 Elizabeth LLC | — | 3455238 | 2026-06-03 | Windsor | |
| 109 PIERSON LANE LLC | — | 1021612 | 2010-11-24 | Active | WINDSOR |
| 11 SOUTH MAIN STREET, LLC | — | 1096432 | 2013-02-13 | Active | WINDSOR |
| 110 N Wind, LLC | — | 3311367 | 2025-10-23 | Active | Windsor |
| 1113 ALBANY AVENUE LLC | — | 1341321 | 2020-04-09 | Revoked | WINDSOR |
| 117 MAIN EAST WINDSOR, LLC | — | 0616536 | 1999-03-19 | Active | WINDSOR |
| 12A Beebe Lane LLC | — | 3161678 | 2025-02-26 | Active | Windsor |
| 130 DEERFIELD ROAD, LLC | — | 1150400 | 2014-07-29 | Active | WINDSOR |
| 130 HAMMER MILL ROAD, LLC | — | 0677234 | 2001-03-27 | Dissolved | WINDSOR |
| 1333 PALISADO LLC | — | 3408051 | 2026-03-25 | Active | WINDSOR |
| 1337 Northeast LLC | — | 3308564 | 2025-10-19 | Active | Windsor |
| 137 Cannon LLC | — | 2958329 | 2024-02-28 | Active | Windsor |
| 139 BROAD STREET REALTY, L.L.C. | — | 0795848 | 2004-09-09 | Revoked | WINDSOR |
| 139 BROAD STREET WINDSOR, LLC | — | 1247827 | 2017-08-08 | Active | WINDSOR |
| 14-22 MAPLE AVENUE, LLC | — | 1364168 | 2020-10-27 | Revoked | WINDSOR |
| 1475 PALISADO LLC | — | 3422732 | 2026-04-13 | Active | Windsor |
| 1482 ALBANY AVENUE L.L.C. | — | 0732704 | 2002-12-02 | Dissolved | WINDSOR |
| 16 Pearl Street LLC | — | 3161655 | 2025-02-26 | Active | Windsor |
| 165 POQUONOCK LLC | — | 0771960 | 2004-01-21 | Active | WINDSOR |
| 1695 POQUONOCK AVENUE, LLC | — | 1025810 | 2011-01-18 | Active | WINDSOR |
| 175 Addison Co-working, LLC | — | 2884858 | 2023-11-03 | Active | Windsor |
| 175 Addison Management, LLC | — | 2793142 | 2023-05-25 | Active | Windsor |
| 175 Addison Property Owner, LLC | — | 2793307 | 2023-05-25 | Active | Windsor |
| 175-181 BROAD STREET LLC | — | 0978392 | 2009-07-27 | Active | WINDSOR |
| 176 BROAD STREET, LLC | — | 1330292 | 2019-12-16 | Active | WINDSOR |
| 18 Bissell Street, LLC | — | 2557369 | 2022-05-13 | Active | Windsor |
| 184 SHUNPIKE ROAD, LLC | — | 0665506 | 2000-11-08 | Dissolved | Windsor |
| 187 BROAD STREET WINDSOR, LLC | — | 1388145 | 2021-04-19 | Active | Windsor |
| 19 WADSWORTH STREET, LLC | — | 0600967 | 1998-09-01 | Dissolved | Windsor |
| 190-192 Broad Street, LLC | — | 2996555 | 2024-04-26 | Active | Windsor |
| 1901, L.L.C. | — | 0670694 | 2001-01-09 | Dissolved | WINDSOR |
| 1910, LLC | — | 1075648 | 2012-06-18 | Dissolved | WINDSOR |
| 1916 WINDSOR LLC | — | 3328491 | 2025-11-21 | Active | Windsor |
| 192 BROAD STREET, LLC | — | 1070885 | 2012-05-07 | Dissolved | Windsor |
| 195 BROAD STREET, LLC | — | 1220757 | 2016-11-01 | Active | WINDSOR |
| 2 Daughters LLC | — | 2349940 | 2021-09-23 | Active | Windsor |
| 2 Lakeview Place LLC | — | 2591187 | 2022-06-29 | Active | Windsor |
| 2.0 PARTNERS LLC | — | 1190118 | 2015-11-09 | Active | WINDSOR |
| 20 MAPLE AVENUE LLC | — | 1295201 | 2019-01-07 | Revoked | WINDSOR |
| 206 MATHER STREET LLC | — | 1340263 | 2020-03-24 | Active | Windsor |
| 21 ROOD AVENUE, LLC | — | 0905265 | 2007-07-06 | Revoked | WINDSOR |
Windsor registrations by year
81 years202629820254482024401202343920224452021397202032420192312018162201714420161232015992014922013962012732011482010572009722008572007822006782005732004742003532002702001602000691999571998471997391996491995271994221993171992171991101990151989111988151987919861319851819841119839198281981919809197913197861977119765197541974119734197241971119705196971968119671196511964319633196211961219592195821957119541195321951419501194911948219431192911923219171190311901119004
Other cities in Connecticut
60 largestNone37,806Stamford37,546Hartford26,482Bridgeport25,556New Haven22,063Norwalk20,635Danbury20,427Greenwich18,900Waterbury17,085Glastonbury15,932Fairfield14,639West Hartford13,640Westport12,499Milford11,267Hamden10,578New York10,392Stratford9,041New Britain9,018Shelton8,430Meriden8,279Manchester8,185East Hartford7,601Bristol7,544Wallingford7,441West Haven7,428Middletown6,930Trumbull6,866Branford6,762Farmington5,705Ridgefield5,651New Canaan5,604Darien5,574North Haven5,494Cheshire5,036Wilton4,975Southington4,928New Milford4,824Guilford4,775Bloomfield4,743Avon4,608Newington4,590South Windsor4,506Torrington4,358Enfield4,234Rocky Hill4,149Naugatuck4,115Wilmington4,098Monroe4,069Bethel4,020Norwich4,016Brookfield3,932Wethersfield3,926East Haven3,916Madison3,896New London3,851Newtown3,534Orange3,499Southbury3,479Brooklyn3,460Plainville3,237