Nonprofits in Connecticut
Nonprofits in Connecticut. Browse 26,993 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Newtown High School Choral Parents Inc
EIN 061463962 · Headquarters: Sandy Hook, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Newtown High School Class of 2007
EIN 611687670 · Headquarters: Newtown, CT, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Newtown Historical Society Inc
EIN 066055680 · Headquarters: NEWTOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Hook & Ladder Company No 1 Inc
EIN 066101681 · Headquarters: NEWTOWN, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Housing for the Elderly Inc
EIN 060937573 · Headquarters: Newtown, CT, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Newtown Ice Hockey Booster Club Inc
EIN 264047826 · Headquarters: Sandy Hook, CT, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Newtown International Center for Education Parent and Community Inc
EIN 460578959 · Headquarters: Sandy Hook, CT, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Newtown Labor Day Parade Inc
EIN 371745201 · Headquarters: Newtown, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Newtown Lions Club Foundation Inc
EIN 300682760 · Headquarters: Newtown, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Newtown Lions Club Inc
EIN 066052819 · Headquarters: Newtown, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Newtown Meals on Wheels Inc
EIN 237380646 · Headquarters: NEWTOWN, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Newtown Memorial Fund Inc
EIN 461616117 · Headquarters: Botsford, CT, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Newtown Montessori Society Dba Fraser Woods Montessori School
EIN 060852235 · Headquarters: NEWTOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Newcomers Club
EIN 061424903 · Headquarters: Newtown, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Newtown Nighthawks Football Association Inc
EIN 271954523 · Headquarters: Sandy Hook, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Newtown Parent Connection
EIN 432054623 · Headquarters: Newtown, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Residential Preservation Society
EIN 412063902 · Headquarters: Newtown, CT, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Newtown Rotary Club Foundation Inc
EIN 223508044 · Headquarters: NEWTOWN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Newtown Rotary Club Inc
EIN 066068954 · Headquarters: NEWTOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Newtown Savings Bank Foundation Inc C/o Newtown Savings Bank
EIN 061514980 · Headquarters: NEWTOWN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Newtown Scholarship Association Inc
EIN 066059483 · Headquarters: Newtown, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Septo
EIN 831567207 · Headquarters: Newtown, CT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Newtown Soccer Club Ltd
EIN 061309331 · Headquarters: NEWTOWN, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Strong Fund Llc
EIN 461892808 · Headquarters: BETHEL, CT, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Newtown Tennis Association
EIN 061467068 · Headquarters: Sandy Hook, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Newtown Underwater Search and Rescue
EIN 061497126 · Headquarters: Newtown, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Newtown United
EIN 273274777 · Headquarters: NEWTOWN, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Newtown Village Cemetery Association Inc
EIN 060472245 · Headquarters: Newtown, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Volunteer Ambulance Association Inc
EIN 060885873 · Headquarters: NEWTOWN, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Winterset Ski Club Inc
EIN 061344977 · Headquarters: WOODBURY, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Newtown Womans Club
EIN 237149660 · Headquarters: NEWTOWN, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Newtown Youth & Family Services Inc
EIN 061082115 · Headquarters: SANDY HOOK, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Youth Academy Inc
EIN 450547484 · Headquarters: NEWTOWN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Newtown Youth Baseball Association Inc
EIN 202995731 · Headquarters: Newtown, CT, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Newtown Youth Basketball Association Co
EIN 861078516 · Headquarters: Newtown, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Newtown Youth Football Cheer Assoc Inc
EIN 202749735 · Headquarters: NEWTOWN, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- NEWTOWN YOUTH LACROSSE ASSOCIATION INC C/O Lauren Tietjen
EIN 454543796 · Headquarters: NEWTOWN, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Newtown Youth Wrestling Association Inc
EIN 263409996 · Headquarters: Newtown, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Newtown-sandy Hook Community Foundation Inc
EIN 462161591 · Headquarters: NEWTOWN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Next 2 Lead Incorporated
EIN 992915315 · Headquarters: Vernon Rockville, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Next Generation Missionaries Academy Inc
EIN 270785881 · Headquarters: Meriden, CT, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Next Generations Inc
EIN 823254653 · Headquarters: WATERBURY, CT, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Next in Line Youth Ministries
EIN 920606199 · Headquarters: NEW BRITAIN, CT, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Next Level Empowerment Program Inc
EIN 921160086 · Headquarters: NEW HAVEN, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Next Level Mentors Inc
EIN 452499374 · Headquarters: New Britain, CT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Next Robotics Corporation
EIN 394304149 · Headquarters: MONROE, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Next Step Generation Inc
EIN 825238340 · Headquarters: BRIDGEPORT, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nextgen Visionaries Inc
EIN 990798199 · Headquarters: Milford, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nexus Resources
EIN 270876522 · Headquarters: MADISON, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Neyar R Pathways Corp
EIN 423215128 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- NFA Foundation
EIN 222678033 · Headquarters: Norwich, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nfa Parent Council
EIN 113745120 · Headquarters: Norwich, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Nfc Wellness Inc
EIN 392502444 · Headquarters: Norwich, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nfte New Haven Corporation
EIN 815028095 · Headquarters: New Haven, CT, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- NGO Sustainability
EIN 273445860 · Headquarters: Norwalk, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nhc Vna Foundation Inc
EIN 061485748 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990
- Nhgf Foundation Inc
EIN 825184603 · Headquarters: New Haven, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Nhrhs Project Grad
EIN 852742000 · Headquarters: Moodus, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nhs Blue & Gold Booster Club
EIN 810604244 · Headquarters: NEWTOWN, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Nhs Class of 1983 Charitable Fund
EIN 263396385 · Headquarters: Newington, CT, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Nhs Swimming Alumni Inc
EIN 270400900 · Headquarters: Middlebury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Nhs Swimming and Diving Booster Club
EIN 333013005 · Headquarters: Newington, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nhso Foundation Inc
EIN 061317805 · Headquarters: NEW HAVEN, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nia Hailey Simpson Foundation Inc
EIN 923741378 · Headquarters: Ridgefield, CT, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Niantic Bay Playhouse
EIN 812608418 · Headquarters: Niantic, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Niantic Bay Sailing Academy Inc
EIN 471703043 · Headquarters: Niantic, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Niantic Bay Yacht Club Inc
EIN 060684502 · Headquarters: Niantic, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Niantic Fire Department Inc
EIN 066046542 · Headquarters: NIANTIC, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Niantic Lions Charities Inc
EIN 201833841 · Headquarters: NIANTIC, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Niantic Sportsmans Club
EIN 060888218 · Headquarters: NIANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Niantic Watershed Committee Inc
EIN 352495465 · Headquarters: East Lyme, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nicaphoto Inc
EIN 452964149 · Headquarters: NORWALK, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nice Inc
EIN 810817879 · Headquarters: Norwalk, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Nicholas And Anita Mercede Foundation Inc
EIN 261554812 · Headquarters: Stamford, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Nicholas and Viola Spinelli Foundation Inc
EIN 061464817 · Headquarters: WOODBURY, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Nicholas J Ditullio Charitable Foundation Inc
EIN 061528172 · Headquarters: NEW FAIRFIELD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Nicholas Tersigni Memorial Foundation Inc
EIN 453826443 · Headquarters: NEW FAIRFIELD, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nichols Farms Burial Ground
EIN 066039947 · Headquarters: TRUMBULL, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nichols Improvement Association Inc
EIN 066069035 · Headquarters: Trumbull, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nick Bisaccia Scholarship Fund
EIN 510563228 · Headquarters: NEW FAIRFIELD, CT, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Nicki Meyer Educational Effort Inc
EIN 061130210 · Headquarters: weston, CT, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Nicole Cartier Memorial Fund Inc
EIN 931520391 · Headquarters: Windsor, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nicole Donzello Foundation
EIN 843011760 · Headquarters: Woodbridge, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Nicole Vengalli Scholarship Fund Corp
EIN 881115814 · Headquarters: New Fairfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Night Fall Inc
EIN 463282277 · Headquarters: HARTFORD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Night Flight Basketball League Inc
EIN 842621789 · Headquarters: Taftville, CT, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Nik Vuksanaj Childrens Foundation Inc
EIN 453570367 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Nike Tykes Preschool Pta Inc
EIN 260705412 · Headquarters: Bolton, CT, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Nile Valley Egyptian Foundation Inc
EIN 461988386 · Headquarters: WOLCOTT, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nimble America Inc
EIN 813832418 · Headquarters: Groton, CT, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Nina Foundation Inc
EIN 932063047 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nina's Fund
EIN 275081328 · Headquarters: Sherman, CT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Nineties Brotherhood Veba Trust Inc
EIN 061130164 · Headquarters: Branford, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Nipmuc Indian Association of Connecticut Inc
EIN 061429477 · Headquarters: Thompson, CT, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Nipsic Cemetery Association Inc
EIN 060608740 · Headquarters: Glastonbury, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nisei Student Relocation Commemorative Fund
EIN 061021906 · Headquarters: PORTLAND, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Njf Scholarship Foundation Corp
EIN 208059741 · Headquarters: Norwalk, CT, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Njsa Inc
EIN 061448880 · Headquarters: NORWALK, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nkurunners
EIN 872763974 · Headquarters: Wilton, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nlcc Guardian Fund Inc
EIN 200123502 · Headquarters: OLD LYME, CT, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N