How do I search Connecticut Secretary of State business records?

Type a company name, officer or address into the search box above — results cover every Connecticut company on file with the Business Services Division, Secretary of the State. The official register search is at https://service.ct.gov/business/s/onlinebusinesssearch. Searching is free and needs no account.

How many companies are registered in Connecticut?

1,293,567 companies are on file with the Business Services Division, Secretary of the State. The count is read live from the records on every page load, not from a cached estimate.

Who maintains Connecticut's business register?

The Business Services Division, Secretary of the State is the filing office of record for Connecticut. Netstate republishes its filings and labels every field with the source, so you can verify any record at its origin.

Is a Connecticut business search free on Netstate?

Yes — searching and browsing the directory are free and don't require an account. A paid plan adds credits to unlock full profiles, plus watchlists and exports.

Companies in Connecticut — registry directory by city and year

Every Connecticut company, including filings with no city or registration date on record, is in the full A–Z listing of all 1,293,567 companies.

1,293,567

registered companies on file

8,420

cities and towns on the records

1802–2026

registration years on record

41,196

companies registered in 2026

455,937

in active status

1,797

filings dated in the last 30 days

Status on record: Active 455,937 · Dissolved 318,121 · Revoked 404,086 · Withdrawn 54,901 · Canceled 18,792 · Merged 14,042 · Expired 14,924 · Pending 5 · Unknown 12,759. Not every filing carries a status.

Latest filings on record

20 most recent

Company	Registry number	Registered	Status	City
eddys2 llc	3493941	2026-08-07	Active	new haven
33 Hillside LLC	3494000	2026-08-07	Active	Greenwich
Healthcare Professional Limited Liability Company	3493760	2026-08-07	Active	Waterbury
Animarketz LLC	3493782	2026-08-07	Active	Waterbury
Jessica Aucoin, LCSW LLC	3494141	2026-08-07	Active	Newington
KMM Aviation LLC	3494142	2026-08-07	Active	Farmington
Black Friday deals ct 1 llc	3494361	2026-08-07	Active	Manchester
Belair Properties LLC	3494156	2026-08-07	Active	New Milford
HolidayFitness Limited Liability Co.	3494301	2026-08-07	Active	Ellington
New Days LLC	3493995	2026-08-07	Active	Newington
Axo Alpha Corporation	3493946	2026-08-07	Unknown	—
Ballintra LLC	3493962	2026-08-07	Active	Stamford
Belmart Family Market LLC	3493949	2026-08-07	Active	NEW HAVEN
Trusten solutions LLC	3494034	2026-08-07	Active	Torrington
T&M MECHANICAL LLC	3494172	2026-08-07	Active	Old Lyme
Arrow Security LLC	3493966	2026-08-07	Active	Brooklyn
Celebrity Entertainment LLC	3494252	2026-08-07	Active	Hartford
New England Rural Health Association, Inc	3484873	2026-08-07	Active	Barre
MacRae Architectural Consulting & Design LLC	3493794	2026-08-07	Active	New London
Reed & Sage, LLC	3494114	2026-08-07	Active	Naugatuck

Sorted by registration date as the Business Services Division, Secretary of the State files it. Registries publish on their own schedule — the newest filings on record can trail the registry itself.

Companies by city

600 largest of 8,420 cities

Stamford36,354 Hartford25,571 bridgeport24,503 New Haven21,253 Norwalk19,850 Danbury19,711 Greenwich18,341 Waterbury16,378 Glastonbury15,290 Fairfield13,883 West Hartford13,121 Westport12,089 Milford10,825 New York10,245 hamden10,142 New Britain8,631 Stratford8,562 Shelton8,186 meriden7,922 Manchester7,832 East Hartford7,291 Bristol7,267 Wallingford7,145 west haven7,105 Middletown6,683 Trumbull6,617 Branford6,510 Farmington5,522 Ridgefield5,444 Darien5,411 New Canaan5,395 North Haven5,305 Windsor4,900 Cheshire4,849 Wilton4,794 Southington4,704 New Milford4,602 Guilford4,597 Bloomfield4,538 Avon4,464 Newington4,414 South Windsor4,336 torrington4,169 Wilmington4,077 Enfield4,063 Rocky Hill4,036 Naugatuck3,947 Monroe3,905 Bethel3,860 norwich3,828 Brookfield3,778 Wethersfield3,771 Madison3,736 East Haven3,728 New London3,704 Newtown3,388 Orange3,366 Southbury3,356 Brooklyn3,352 Plainville3,107 Berlin2,892 watertown2,798 Old Saybrook2,796 Groton2,744 Mystic2,528 Simsbury2,491 Woodbridge2,441 Vernon2,439 Waterford2,433 Wolcott2,412 Weston2,370 Cromwell2,281 Oxford2,253 Ansonia2,141 Boston2,109 Seymour2,096 Clinton2,095 Old Greenwich2,089 Woodbury1,975 Colchester1,949 Easton1,906 Cos Cob1,879 Southport1,836 Ellington1,818 Riverside1,817 Old Lyme1,732 Chicago1,714 New Fairfield1,702 Houston1,692 Derby1,671 Portland1,665 Tolland1,665 Middlebury1,663 Redding1,633 east hampton1,624 Plantsville1,581 Atlanta1,575 Suffield1,550 Canton1,544 Sandy Hook1,518 Burlington1,514 Litchfield1,495 Windsor Locks1,495 Dover1,467 Niantic1,431 Westbrook1,423 Prospect1,422 San Francisco1,396 Coventry1,348 Stonington1,262 Somers1,241 Putnam1,239 Willimantic1,213 Durham1,206 Dallas1,172 Vernon Rockville1,160 East Lyme1,158 Stafford Springs1,131 Winsted1,122 North Branford1,107 Thomaston1,107 Bethany1,106 New Hartford1,103 Essex1,088 Terryville1,027 East Windsor1,008 Unionville990 Granby960 Pawcatuck938 Washington934 Killingworth908 Las Vegas905 Northford904 Oakville902 Columbia900 Marlborough894 Danielson878 East Granby877 Uncasville877 South Glastonbury873 White Plains861 Los Angeles841 Woodstock832 Harwinton825 Lebanon804 Plainfield774 Chester769 Austin760 Lakewood735 Higganum734 Deep River733 Miami732 Charlotte725 Bethlehem723 Hebron723 Beacon Falls720 Ledyard707 Middlefield700 Denver684 Salem676 Boca Raton675 East Haddam675 North Stonington651 San Diego650 Bolton639 Oakdale636 Tampa622 Jewett City621 Irvine619 Dayville614 Broad Brook603 Sherman596 Springfield596 Kent593 Philadelphia592 Sharon592 West Simsbury582 Lakeville572 Gales Ferry566 Goshen565 Weatogue561 Willington560 Bronx543 Griswold531 Preston531 Irving511 Canterbury500 Jacksonville494 Roxbury490 Bridgewater482 Haddam463 Mansfield Center463 Nashville460 Phoenix459 Morris454 Storrs445 orlando443 Moodus442 Pomfret Center440 Andover438 Canaan435 Collinsville435 Scottsdale432 Ashford412 Indianapolis411 Moosup407 Baltimore400 Kensington396 Plymouth396 Seattle396 Louisville390 Naples389 Storrs Mansfield388 Salt Lake City383 Pittsburgh381 THompson381 Alpharetta375 Quaker Hill371 Cincinnati370 Lyme369 East Berlin366 West Suffield366 Salisbury365 Columbus362 Minneapolis358 Amston357 Washington Depot354 Lisbon349 Plano349 Providence347 Barkhamsted346 St. Louis345 New Rochelle344 Bantam343 Norfolk342 Warren342 Ivoryton340 Windham338 Brewster331 Parsippany331 Yonkers329 Waltham328 Miami Beach323 South Norwalk322 Bozrah319 Port Chester318 Rowayton316 West Palm Beach315 Arlington311 Concord307 Newark307 Mansfield306 Spring Valley303 Sterling303 Cleveland302 Centerbrook298 Raleigh290 Bethesda287 North GrosvenorDale283 Omaha283 Great Neck279 Fort Lauderdale275 Baltic270 Westerly266 Milldale265 Cambridge262 Melville262 North Granby258 Elmsford257 Voluntown256 Rochester255 Richmond253 Hampton252 North Franklin251 Kansas City248 North Windham246 Birmingham245 Scarsdale242 Sarasota240 Monsey238 San Antonio237 Franklin236 Overland Park234 Rockville233 Taftville231 Rye Brook228 Princeton226 San Jose224 Memphis223 Sheridan223 Albany222 Chaplin221 Palo Alto219 Jersey City217 New Preston217 Carmel212 Rye212 Warwick211 West Cornwall211 West Springfield210 Palm Beach Gardens207 Beverly Hills203 Falls Village202 Eastford201 Newton201 Worcester201 Reston200 Southfield197 McLean193 Montvale191 Fort Worth190 Clearwater187 Delray Beach187 Staten Island182 Framingham181 Milwaukee181 Colebrook180 Mamaroneck179 Quincy177 Woburn177 cranston175 Troy175 Westfield175 Armonk174 Wayne171 Mount Vernon170 Lexington169 Northfield169 Greenville168 Alexandria165 Bedford164 Dublin164 El Segundo164 Long Island City164 Harrison163 Tariffville162 New City161 Coral Gables160 Portsmouth159 Virginia Beach159 Brentwood158 Lewes158 Morristown158 Newport Beach158 Purchase158 ROCKFall158 Garden City157 Englewood156 Saint Louis155 Buffalo154 Jupiter152 Westborough151 Tulsa150 Yalesville148 Agawam147 Des Moines147 East Longmeadow147 Edison147 Union147 West Granby147 Vero Beach146 Toledo145 Lincoln144 Flushing140 Gaylordsville140 St. Petersburg140 Grand Rapids138 East Hartland137 Oakland136 Oklahoma City136 Santa Monica136 King of Prussia135 Addison134 Frisco132 Bellevue131 Knoxville131 Wakefield131 Ann Arbor130 Jackson130 Palm Beach130 Cornwall Bridge129 Pound Ridge129 Cary128 Lancaster128 Norcross128 Oak Brook128 Greenwood Village127 Needham127 Poughkeepsie127 Glendale126 Marion126 Valhalla125 Georgetown124 Jericho124 Little Rock124 Noank123 Deerfield122 Greensboro122 Pasadena122 Richardson122 Marietta120 New Hyde Park120 Herndon117 Hudson117 Mount Kisco117 Duluth116 Lawrence116 Carlsbad115 Mashantucket115 Sacramento115 Bonita Springs114 Bloomington113 Huntington113 Hauppauge112 Detroit111 Eden Prairie110 Malvern110 Reno109 West Chester109 Burbank108 Chicopee108 Kingston108 Larchmont108 Basking Ridge107 Charleston107 Stafford107 Tempe107 Boulder106 Chandler106 Fort Lee106 Longmeadow106 New Preston Marble Dale106 Syracuse106 Hollywood105 Tarrytown105 Farmington Hills104 Wichita104 Anchorage103 Paramus102 Chesterfield101 Astoria100 Fairfax100 Schaumburg100 Webster100 Henderson99 Auburn98 Lake Forest98 Cheyenne97 Farmingdale97 Holyoke97 Mahopac97 Santa Ana97 Scotland97 Newport96 South Kent96 Asheville95 Baton Rouge95 Naperville95 Costa Mesa94 Hackensack94 Hawthorne94 North Kingstown94 San Mateo94 Santa Clara94 Hanover93 Hoboken93 Hunt Valley92 Schenectady92 Woodland Hills92 East Canaan91 Morrisville91 Plainview91 Long Beach89 Northbrook89 Secaucus89 Killingly88 South Salem88 South Windham88 Aurora87 Chattanooga87 Deerfield Beach87 Annapolis86 Carrollton86 Clifton86 Conshohocken86 Montville86 Norwood86 Tucson86 Vienna85 Lowell84 Minnetonka84 Teaneck84 Central Village83 Dayton83 Roswell83 Toms River83 Bradenton82 fort myers82 Fort Wayne82 Sunnyvale81 The Woodlands81 Woonsocket81 Braintree80 Charlestown80 Harrisburg80 Ludlow80 Reading80 Woodstock Valley80 Blue Bell79 Florham Park79 Pittsfield79 Ridgewood79 Saratoga Springs79 Somerset79 Hicksville78 Mountain View78 New Orleans78 Somerville78 Bayside77 Beaverton77 Chappaqua77 Fort Washington77 Mesa77 Boynton Beach76 Centennial76 Culver City76 Katonah76 Westbury76 Briarcliff Manor75 Chantilly75 Downers Grove75 Howell75 Kennesaw75 Winchester75 Woodmere75 Bronxville74 Cedarhurst74 Livingston74 Nashua74 Pomfret74 Riverton74 st. paul74 Suffern74 Boise73 Gaithersburg73 Kennett Square73 Pompano Beach73 Cherry Hill72 Ft. Lauderdale72 Iselin72 Johnston72 new Britian72 Summit72 York72 Lake Mary71 Valley Stream71 Walnut Creek71 Yorktown Heights71 Akron70 Bedford Hills70 Fort Mill70 Mahwah70 Port Washington70 Red Bank70 Sugar Land70 Syosset70 West Harrison70 Allentown69 Camden69 Horsham69 Lewisville69 North Canaan69 Beverly68 Hoffman Estates68 Menlo Park68 Torrance68 Wilbraham68 Winston-Salem68 Roseland67 Anaheim66 Bensalem66 Glen Allen66 Plantation66 hopewell junction65 Jamaica65 West Redding65 Colorado Springs64 Ossining64 Peachtree Corners64 Rolling Meadows64 Spring64 Westlake64 Juno Beach63 Melbourne63 Saint Petersburg63 Wellesley63 Amherst62 Bloomfield Hills62 Lenexa62 New York City62

Companies by registration year

193 years

202641,196 202561,192 202455,781 202357,207 202253,753 202151,643 202039,569 201936,311 201834,584 201732,072 201630,968 201528,795 201428,296 201327,581 201227,766 201125,793 201025,267 200925,894 200827,493 200730,869 200630,636 200529,709 200428,631 200326,528 200226,301 200123,085 200023,968 199922,069 199820,183 199717,820 199615,637 199513,827 199412,128 199310,165 19929,369 19919,031 19909,811 198911,361 198812,938 198713,575 198612,691 198511,200 198410,274 198310,102 19829,410 19819,807 19809,178 19798,496 19787,860 19777,302 19767,306 19755,705 19744,816 19734,365 19723,962 19713,297 19702,819 19692,855 19682,331 19672,016 19661,915 19651,822 19641,678 19631,484 19621,392 19611,485 19601,346 19591,383 19581,049 1957993 1956976 1955876 1954767 1953706 1952555 1951517 1950567 1949483 1948475 1947577 1946692 1945327 1944160 1943138 1942149 1941161 1940198 1939194 1938191 1937197 1936188 1935179 1934189 1933200 1932174 1931194 1930177 1929212 1928188 1927154 1926156 1925159 1924127 1923143 1922128 1921124 1920144 1919120 191854 191790 191670 191590 191485 191382 191278 191176 191072 190988 190870 190773 190673 190566 190457 190366 190274 190165 190042 189957 189838 189753 189629 189567 189443 189358 189235 189123 189034 188936 188815 188721 188614 188521 188418 188323 188224 188111 188012 187911 187818 187710 187610 18759 187411 187312 187213 187112 187021 186917 18689 186715 186615 18654 186411 18639 18626 18614 18609 18593 18584 18574 18565 18557 18547 185310 18527 18518 18508 18498 18481 18453 18433 18421 18411 18361 18341 18331 18312 18251 18241 18181 18161 18031 18021

The official register

The Business Services Division, Secretary of the State is the filing office of record for Connecticut. Its own search is at Business Services Division, Secretary of the State. Netstate republishes the same filings and cross-references them against 60 other registers and 16 federal datasets — one lookup covers every jurisdiction at once, with each field labeled with its source.

Common questions

Counts are read from the Business Services Division, Secretary of the State records on every request. City names are shown as the registry files them; filing variants of the same city are merged under one page. Field provenance is documented in the methodology. Source register: Business Services Division, Secretary of the State.

Companies in Connecticut, United States

Latest filings on record

Companies by city

Companies by registration year

Other US jurisdictions

The official register

Common questions