| 27,637 Connecticut Tax-Exempt Organizations |
|
| Name | Address | Established | Total Income |
|---|
| Old Saybrook Ambulance Association Inc | 316 Main St, Old Saybrook, CT 06475-2350 | 2007-06 | $601,399 |
| Old Saybrook Babe Ruth Inc | 3 West View Circle, Old Saybrook, CT 06475 | 2009-06 | $0 |
| Old Saybrook Chamber Of Commerce Incorporated | PO BOX 625, Old Saybrook, CT 06475-0625 | 1968-12 | $218,622 |
| Old Saybrook Community Foundation Inc | 201 Main Street, Old Saybrook, CT 06475 | 2006-07 | $0 |
| Old Saybrook Education Foundation Inc | 50 Sheffield St, Old Saybrook, CT 06475-2307 | 1998-05 | $79,841 |
| Old Saybrook Fire Company No 1 Inc | 310 Main St, Old Saybrook, CT 06475-2372 | 1980-03 | $116,690 |
| Old Saybrook Foundation Inc | 29 Edwards Rd, Old Saybrook, CT 06475-2637 | 1973-03 | $0 |
| Old Saybrook Historical Society Inc | PO BOX 4, Old Saybrook, CT 06475-0004 | 1973-05 | $298,234 |
| Old Saybrook Land Trust Inc | PO BOX 109, Old Saybrook, CT 06475-0109 | 1997-07 | $21,914 |
| Old Saybrook Police Union C O P S Local 106 Inc | Po Box 675, Old Saybrook, CT 06475 | 2008-09 | $0 |
| Old Saybrook Riverside Cemetery Association Incorporated | PO BOX 536, Old Saybrook, CT 06475-0536 | 2000-11 | $180,182 |
| Old Saybrook Rotary Foundation Inc | 10 Ridgewood Dr, Old Saybrook, CT 06475-1222 | 2014-05 | $218,532 |
| Old Saybrook Senior Housing Incorporated | 55 Sheffield Street, Old Saybrook, CT 06475-2334 | 1979-12 | $767,960 |
| Old Saybrook Soccer Club Inc | 45 Maynard Road, Old Saybrook, CT 06475 | 2004-09 | $0 |
| Old Saybrook Youth Football Activities League Inc | Po Box 290, Old Saybrook, CT 06475 | 2013-01 | $0 |
| Old School Social Club Inc | 33 Tosun Road, Wolcott, CT 06716 | | $0 |
| Old Ship Of Zion Baptist Church, 6403 | 45 Acton St, Hartford, CT 06120-1802 | 1955-04 | $0 |
| Old State House Association Inc | 1 Elizabeth St, Hartford, CT 06105-2213 | 1976-01 | $6,685 |
| Old Stone Bridge Property Owners Association | Po Box 158, Cos Cob, CT 06807-0158 | 1981-10 | $0 |
| Old Stones Foundation Inc | 3001 Summer St Ste 5, Stamford, CT 06905-4321 | 1999-01 | $315,873 |
| Old Timers Athletic Association Of Greater Danbury Inc | PO BOX 1113, Danbury, CT 06813-1113 | 1990-12 | $72,813 |
| Old Timers Athletic Association Of Greenwich Connecticut Inc | 2001 W Main St Ste 128, Stamford, CT 06902-4543 | 1969-09 | $169,526 |
| Old Timers Rod And Gun Club Incorporated | 1 Hidden Brook Dr, Brookfield, CT 06804 | 1979-03 | $0 |
| Old Well Masonic Company | PO BOX 382, Norwalk, CT 06851 | 1972-05 | $50,644 |
| Old Woodbury Historical Society Incorporated | P O Box 705, Woodbury, CT 06798 | 1966-03 | $0 |
| Olde Crabs Hockey Club Inc | 92 Transylvania Rd, Roxbury, CT 06783-2107 | 2007-11 | $79,770 |
| Older Womens League, Northwest Ct Chapter | PO BOX 705, Lakeville, CT 06039-0705 | 1982-05 | $83,105 |
| Ole Skaarup Foundation, Gerda And Ole Skaarup Foundation | 66 Field Point Rd, Greenwich, CT 06830-6473 | 1982-05 | $38,571 |
| Olin Employees Benefit Association Trust | 190 Carondelet Plz Ste 1530, Clayton, MO 63105-3467 | | $50,814,237 |
| Olive Keffer Tr Uw Smith College | PO BOX 477, Concord, NH 03302-0477 | 1996-05 | $136,325 |
| Olive Ryan Scholarship Memorial | C/O Polk School/ 435 Buckingham St, Oakville, CT 06779 | 1978-03 | $1,606 |
| Oliver Ellsworth Parent Teacher Organization | 730 Kennedy Rd, Windsor, CT 06095-1925 | 1990-03 | $0 |
| Oliver Wolcott Library Inc | 160 South St, Litchfield, CT 06759-4006 | 1942-08 | $1,458,092 |
| Olivet Baptist Church | 3762 Whitney Ave, Hamden, CT 06518-1544 | 1972-04 | $0 |
| Olivieri Johnston Family Foundation | PO BOX 271820, W Hartford, CT 06127-1820 | 2008-02 | $367,000 |
| Olson Foundation | PO BOX 2505, Greenwich, CT 06836-2505 | 2005-12 | $661,275 |
| Olympia Gymnastic Booster Club Inc | 558 Federal Rd, Brookfield, CT 06804-2020 | 1996-01 | $0 |
| Olympia Stamford Sc 1992 | PO BOX 8194, Stamford, CT 06905-8194 | 1995-10 | $0 |
| Olympic Athletes Rowing At Saugatuck Inc | PO BOX 2131, Westport, CT 06880 | 2003-05 | $0 |
| Om Foundation Inc | 1 Hawthorne Ln, Bloomfield, CT 06002-1794 | 2010-03 | $0 |
| Omaha Foundation Inc | 8 Windy Hill Rd, Westport, CT 06880-3729 | 2014-09 | $0 |
| Omar And Rula Asali Foundation | 1 Canterbury Green, Stamford, CT 06901-2032 | 2014-09 | $1,007,791 |
| Omeara Foundation Inc | 1900 Berlin Tpke, Wethersfield, CT 06109-2414 | 1949-09 | $437,633 |
| Omega Community Outreach Ministries Inc | 1127 High Ridge Road Number 263, Stamford, CT 06905 | 2012-07 | $0 |
| Omega Foundation Of Hartford Inc, Uplift Foundation | Po Box 48, Avon, CT 06001 | 2013-06 | $0 |
| Omega Phi Alpha National Service Sorority, Connecticut Alumnae Chapter | 125 Snowapple Ln, Milford, CT 06460-6728 | 1976-09 | $0 |
| Omega Psi Phi Fraternity | Po Box 793, Norwalk, CT 06856 | 1967-02 | $0 |
| Omega Psi Phi Fraternity Inc Epsilon Iota Iota | Po Box 6712, Hamden, CT 06517 | | $0 |
| Omega Psi Phi Fraternity Lambda Rho Chapter Harold J Petteway, Lambda Rho Chapter | 232 North Elm Street, Waterbury, CT 06702 | 1953-01 | $0 |
| Omega Psi Phi Fraternity, 228 Omicron Eta District 1 | University Of Connecticut, Storrs, CT 06268-8001 | 1953-01 | $0 |
| Omega Psi Phi Fraternity, 614 Chi Omicron District 1 | 523 Winthrop Ave, New Haven, CT 06511-3119 | 1953-01 | $0 |
| Omega Psi Phi Fraternity, Rho Upsilon Chapter | P O Box 1446, Bridgeport, CT 06601 | 1953-01 | $0 |
| Omega Youth And Family Center Inc | 705 N Mountain Rd, Newington, CT 06111-1412 | 2008-10 | $0 |
| Omicron Delta Epsilon International Honor Society In Economics Inc, Epsilon Of Ct Central Ct St Col | PO BOX 4010, New Britain, CT 06050-4010 | 1974-01 | $0 |
| Omicron Delta Epsilon International Honor Society In Economics Inc, Iota Of Ct | Pac 123 238 Church St, Middletown, CT 06459-0001 | 1974-01 | $0 |
| Omicron Delta Epsilon Intl Honor Society In Economics Inc, Alpha Of Ct Univ Of Connecticut | 341 Mansfield Rd U1063 Dept Of Econ, Storrs, CT 06269-0001 | 1974-01 | $0 |
| Omicron Delta Epsilon Intl Honor Society In Economics Inc, Beta Of Ct Yale University | PO BOX 208200, New Haven, CT 06520-8200 | 1974-01 | $0 |
| Omicron Delta Epsilon Intl Honor Society In Economics Inc, Delta Of Ct Fairfield Univ | Dept Of Economics N Benson Rd, Fairfield, CT 06824 | 1974-01 | $0 |
| Omicron Delta Epsilon Intl Honor Society In Economics Inc, Eta Of Ct Southern Ct State Univ | 501 Crescent St Dept Of Economics, New Haven, CT 06515-1330 | 1974-01 | $0 |
| Omicron Delta Epsilon Intl Honor Society In Economics Inc, Kappa Of Ct Trinity College | 300 Summit St, Hartford, CT 06106-3100 | 1974-01 | $0 |
| Omicron Delta Epsilon Intl Honor Society In Economics Inc, University Of Hartford Barney School Of Business | 200 Bloomfield Ave, West Hartford, CT 06117 | 1974-01 | $0 |
| Omicron Delta Epsilon Intl Honor Society In Economics Inc, Zeta Of Ct Eastern Ct State Univ | 83 Windham St Dept Of Economics, Willimantic, CT 06226 | 1974-01 | $0 |
| Omicron Kappa Upsilon Honorary Dental Society, Phi Chi Chapter | 263 Farmington Ave Mc3910, Farmington, CT 06030-0001 | 1972-10 | $0 |
| Omni Swim Club Inc | 85 Merriman Road, Wethersfield, CT 06109 | 1991-01 | $0 |
| Omprakash Foundation | 112 Rosebrook Rd, New Canaan, CT 06840-3723 | 2007-05 | $618,754 |
| On My Wings Foundation Inc | Po Box 1388, New Britain, CT 06050-1388 | 2004-05 | $0 |
| Oncology Nursing Society, C182 Central Connecticut | 7759 N Silverbell Rd, Tucson, AZ 85743-8275 | 1981-09 | $0 |
| Oncology Nursing Society, C193 Southwestern Connecticut | 35 Old Battery Rd, Bridgeport, CT 06605-3617 | 1981-09 | $0 |
| Oncology Nursing Society, C258 Central Massachusetts | 391 Sand Dam Rd, Thompson, CT 06277-1444 | 1981-09 | $0 |
| Oncology Nursing Society, C356 Western Onc Nurses Of Ct | 32 Lake Rd, Woodbury, CT 06798-2325 | 1981-09 | $0 |
| Ondaatje Foundation For The Arts | 11 Deer Ln, Greenwich, CT 06830-3802 | 2006-06 | $27 |
| One Accord Chapel | PO BOX 1942, Bristol, CT 06011-1942 | 1996-04 | $0 |
| One Body One Work, Arc Ministries | 152 Candlewood Lake Road, Brookfield, CT 06804 | 1997-12 | $0 |
| One Breath One Hope Inc | 6 Huntington Ridge Rd, Wallingford, CT 06492-5331 | 2014-10 | $0 |
| One Child At A Time Usa Inc | 88 Airline Road, Clinton, CT 06413-1069 | 2015-01 | $0 |
| One Connecticut Inc | 44 Capitol Ave Ste 301, Hartford, CT 06106-1764 | 2006-08 | $17,774 |
| One Full House Inc | PO BOX 785, Farmington, CT 06034 | 2007-09 | $0 |
| One Happy World | 23 Cliffside Dr, Wallingford, CT 06492-1923 | 2014-08 | $0 |
| One In A Million Rare Disease Outreach Foundation, One In A Million | 53 Mill Ridge Rd, Danbury, CT 06811-5220 | 2012-06 | $0 |
| One Lap For Kids Inc | 1000 Asylum Ave 105, Hartford, CT 06105-1770 | 1991-09 | $0 |
| One Life At A Time Inc | 47 Buttonball Ln, Weston, CT 06883 | 2013-02 | $0 |
| One Market Plaza Corp | 3001 Summer St, Stamford, CT 06905-4317 | 1991-06 | $0 |
| One Of A Kind Foundation | 36 Elderslie Ln, Woodbridge, CT 06525-1038 | 2008-02 | $145,355 |
| One Percent Foundation | 165 Reef Road, Fairfield, CT 06824 | 2013-12 | $0 |
| One Thousand Corporation | 1000 Asylum Avenue, Hartford, CT 06105-1770 | 1975-10 | $2,866,196 |
| One World Medicine Inc | 39 Ap Gates, East Haddam, CT 06423 | 2002-12 | $0 |
| Oneworld Progressive Institute Inc, Spi Inc | PO BOX 8662, New Haven, CT 06531-0662 | 2004-09 | $1,926 |
| Online Journalism Project Inc | 493 Central Ave, New Haven, CT 06515-2101 | 2006-11 | $529,967 |
| Only You Foundation Inc | Po Box 854, Fairfield, CT 06824 | | $0 |
| Ons Foundation For Clinical Research And Education Inc | 6 Greenwich Office Park, Greenwich, CT 06831-5151 | 2008-03 | $449,189 |
| Open Arts Alliance Inc | 30 Old Kings Highway South, Darien, CT 06820 | 2012-04 | $0 |
| Open Bible Baptist Church | 86 Belltown Rd, Stamford, CT 06905-3728 | 1984-09 | $0 |
| Open Books Foundation Co | 35 Mason St, Greenwich, CT 06830-5433 | 2009-05 | $20,430 |
| Open Communities Alliance | 35 Elizabeth St, Hartford, CT 06105-2213 | 2015-03 | $0 |
| Open Door Club 24 Hour Drop In Center | 138 Thomaston Ave, Waterbury, CT 06702-1018 | 1978-09 | $0 |
| Open Door Inc | 160 Main Street Po Box 57, Winsted, CT 06098 | 2009-08 | $28,460 |
| Open Door Missionary Baptist Church | 29 Afton Ter, Middletown, CT 06457-1653 | 2000-05 | $0 |
| Open Door Of Gods Love Church | 27 Broadvale Rd, Meriden, CT 06450-4325 | 1993-09 | $0 |
| Open Door Shelter Inc | 4 Merritt St, South Norwalk, CT 06854-3605 | 1984-12 | $2,343,044 |
| Open Gaits Inc | 1135 Northfield Road, Watertown, CT 06795 | 2002-06 | $0 |
| Open Gate Ministries | PO BOX 94, East Granby, CT 06026-0094 | 2000-01 | $0 |
| Open Hearth Association | 150 Charter Oak Ave, Hartford, CT 06106-5102 | 1935-04 | $3,556,361 |
| Open Hearts Open Doors Inc | 35 Bonwit Road, Riverside, CT 06878-1217 | | $0 |
| Open Line Ltd | 245 Post Rd E, Westport, CT 06880-3613 | 1971-03 | $0 |
| Open The World Incorporated, Howard Renensland President | 88 Stonebridge Rd, Wilton, CT 06897-3621 | 2001-01 | $0 |
| Open Your Heart Help The Community | PO BOX 273, Northford, CT 06472-0273 | 2010-03 | $9,596 |
| Opera New England Of Northeastern Conn Inc | PO BOX 75, Pomfret, CT 06258-0075 | 1977-06 | $94,721 |
| Opera Theater Of Connecticut Inc | PO BOX 733, Clinton, CT 06413-0733 | 1988-04 | $114,010 |
| Opera Theatre Of Yale College | Po Box 200748, New Haven, CT 06520 | | $0 |
| Operating Engineers Local 478 Apprenticeship Training & Skill Im | 1965 Dixwell Ave, Hamden, CT 06514-2407 | 1973-06 | $3,092,284 |
| Operation Fuel Inc | 75 Charter Oak Ave, Hartford, CT 06106-1903 | 1989-08 | $6,420,370 |
| Operation Give Life Inc | 53 Brackenridge Dr, Waterbury, CT 06706-2806 | 2011-05 | $2,300 |
| Operation Hope Of Fairfield Inc | 636 Old Post Rd, Fairfield, CT 06824-6647 | 1987-07 | $2,312,575 |
| Operation Music Aid | 1 Orchard Park Unit 1, Madison, CT 06443 | 2007-05 | $0 |
| Operation Respect Ct Inc | 1310 Silas Deane Hwy Ste 217, Wethersfield, CT 06109-4329 | 2001-11 | $4,338 |
| Operation Sail Inc | C/O Impression Point 500 West Ave, Stamford, CT 06902 | 1983-06 | $18,740 |
| Operation Single Mother | 616 Shewville Rd, Ledyard, CT 06339-1440 | 2001-06 | $0 |
| Operation Unisson Inc | 247 Hubbard Street Apt B, Glastonbury, CT 06033 | 2013-01 | $0 |
| Operation Vet-Fit, Private Studio Fitness | 120 Greenwood Ave, Bethel, CT 06801-2530 | 2013-07 | $112,890 |
| Operation Yuli Inc | 53 Peck Road, Torrington, CT 06790 | 1994-07 | $0 |
| Operatunities Inc | 14 Old Flintlock Rd, Bloomfield, CT 06002-3012 | 1993-05 | $0 |
| Opin Inc, Outreach To Pets In Need | 25 Cantwell Ave, Stamford, CT 06905 | 2007-03 | $253,734 |
| Opportunities Inc | PO BOX 5225, Milford, CT 06460-0702 | 1996-08 | $0 |
| Opportunities Incorporated | 106 Truman St, New London, CT 06320-5632 | 1987-12 | $3 |
| Opportunities Industrialization Center Of New Britain Inc | 180 Clinton St, New Britain, CT 06053-3512 | 1972-07 | $823,840 |
| Opportunities Industrialization Center Of New London County Inc | 106 Truman St, New London, CT 06320-5632 | 1970-04 | $577,848 |
| Opportunity Foundation Inc | 65 High Ridge Rd Ste 129, Stamford, CT 06905-3800 | 2010-11 | $250 |
| Opportunity House Inc | 320 Old Hill Rd, Hamden, CT 06514-1107 | 1982-01 | $2,455,107 |
| Opportunity Works Connecticut Inc | 156 River Rd Ste 1201, Willington, CT 06279-1659 | 2010-11 | $574,512 |
| Opsail2012ct Inc | 239 Bank St, New London, CT 06320-6042 | 2011-09 | $210,811 |
| Opticare Health Systems Inc Voluntary Employees Beneficiary, Ditman Steven & W Bloskiewicz Ttee | 87 Grandview Ave, Waterbury, CT 06708-2514 | 2002-05 | $6,679 |