Unknown & Unclassified nonprofits
Unknown & Unclassified nonprofits. Browse 557,756 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
- South Carolina Legislative Black Caucus Inc
EIN 570852671 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South Carolina Library Association
EIN 237078610 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Carolina Life and Accident and Health Insurance Guaranty Association
EIN 570650179 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Low Country Golf
EIN 570951405 · Headquarters: HILTON HEAD ISLAND, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Manufacturers Alliance
EIN 570147475 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Manufacturers Institute
EIN 473103565 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Medical Association Alliance
EIN 570642378 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South Carolina Medical Association Foundation
EIN 570168534 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Medical Record Association
EIN 570653064 · Headquarters: PALMETTO, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Carolina Midlands Emergency Medical Service Management Associat
EIN 570656192 · Headquarters: WEST COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Moose Assoc
EIN 237151616 · Headquarters: SURFSIDE BEACH, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Moose Association Dist 2
EIN 900534426 · Headquarters: Myrtle Beach, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Morticians
EIN 582285726 · Headquarters: LAURENS, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South Carolina National Golf Course Owners Association
EIN 570972891 · Headquarters: Charleston, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South Carolina National Guard Association Auxiliary
EIN 570890205 · Headquarters: Irmo, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina National Guard Foundation
EIN 570878323 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Numismatic Association
EIN 237363211 · Headquarters: Greenwood, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Nurserymen's Association Research Endowment Fund
EIN 570892083 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Carolina Nurses Association
EIN 572491330 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Nurses Foundati
EIN 570772080 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Nursing Education Simulation Alliance Inc
EIN 843277440 · Headquarters: MOUNT PLEASANT, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- South Carolina Obstetrical and Gynecological Society C/o Beth Owen
EIN 570647012 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Carolina Off Road Enthusiasts Ltd S
EIN 570960023 · Headquarters: Manning, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Oncology Society
EIN 570732587 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Optometric Physicians Association
EIN 576022647 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Orthodontic Association Inc
EIN 570850220 · Headquarters: FORT MILL, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Orthopaedic Assoc
EIN 570743252 · Headquarters: JACKSONVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Outdoor Press Association
EIN 570852631 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Pawnbroker Assoc
EIN 570943854 · Headquarters: SURFSIDE BEACH, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Peach Festival Inc
EIN 570707232 · Headquarters: GAFFNEY, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South Carolina Permit Technicians Association
EIN 264824086 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- South Carolina Pest Control Association Inc
EIN 570846251 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Physicians Care Charity Inc
EIN 570787036 · Headquarters: Chapin, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Police Chiefs Association
EIN 570907817 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Police Combat League
EIN 570896548 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Police K9 Association
EIN 562575967 · Headquarters: Irmo, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Policy Council Education Foundation
EIN 570835744 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Press Association
EIN 237164859 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- South Carolina Production Guild
EIN 465430920 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- South Carolina Property and Casualty Insurance Guaranty Association
EIN 576069141 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Psychiatric Association
EIN 570723983 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Carolina Psychological Association
EIN 570640341 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Public Defender Association Inc
EIN 571104368 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Carolina Public Relations Society of America
EIN 237193937 · Headquarters: CHAPIN, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina Radiological Society
EIN 237075020 · Headquarters: Charleston, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Carolina Railroad Museum Inc
EIN 570830457 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Realtors Foundation
EIN 576025080 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Research Foundation
EIN 570967350 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Resources Development Corporation Term
EIN 570562083 · Headquarters: Spartanburg, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- South Carolina Restaurant & Lodging Association
EIN 570342869 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Rural Rehabilitation Corporation
EIN 576005725 · Headquarters: GILBERT, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Sas Users Group
EIN 450583682 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- South Carolina Second Amendment Defense Fund
EIN 843676351 · Headquarters: Daniel Island, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- South Carolina Seta
EIN 461470153 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- South Carolina Shaggers Hall of Fame Inc
EIN 611682106 · Headquarters: Taylors, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Sheriffs' Association
EIN 570726948 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Small Fruit Growers Association
EIN 923470225 · Headquarters: LAGRANGE, GA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- South Carolina Society for Clinical Social Work
EIN 570801358 · Headquarters: Fairforest, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Society Inc
EIN 521950577 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina Society of Accountan
EIN 570641979 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990
- South Carolina Society of Anesthesiologists
EIN 237367505 · Headquarters: CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990
- South Carolina Society of Association Executives
EIN 570702857 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South Carolina Society of Medical Assistants Inc
EIN 570668062 · Headquarters: Greenwood, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- South Carolina Society of Ophthalmology Inc
EIN 570966802 · Headquarters: LANCASTER, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Society of Otolaryngology & Head & Neck Surge
EIN 570974102 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina Society of Pathologists Inc
EIN 570694101 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina Society of Professional Engineers
EIN 576028369 · Headquarters: North Augusta, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina Society of Professional Engineers
EIN 576028371 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina Society of Proffessional Engineers
EIN 570748318 · Headquarters: Hartsville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Speech-language- Hearing Association
EIN 570693355 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Spurs Official Tottenham Hotspur Supporters Club
EIN 463068748 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- South Carolina State Firefighters' Association
EIN 576022671 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- South Carolina State Grange
EIN 570249132 · Headquarters: MYRTLE BEACH, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- South Carolina State Grange
EIN 570746043 · Headquarters: Donalds, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- South Carolina State University Foundation Inc
EIN 237113930 · Headquarters: ORANGEBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina State University National Alumni Association
EIN 383649314 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- South Carolina State University National Alumni Association
EIN 471613113 · Headquarters: MIDLOTHIAN, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 473873307 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 475491484 · Headquarters: Humble, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 541963444 · Headquarters: Hampton, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 542113312 · Headquarters: Augusta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 542113313 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 542113317 · Headquarters: Charlotte, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina State University National Alumni Association
EIN 562369040 · Headquarters: Savannah, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 651193719 · Headquarters: Bluffton, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 823893657 · Headquarters: Greenwood, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 844646627 · Headquarters: Warner Robins, GA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- South Carolina State University National Alumni Association
EIN 862854575 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina State University PAD Prelaw Chapter
EIN 450477853 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Stevedores Association
EIN 570573013 · Headquarters: CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South Carolina Swimming Inc
EIN 311012961 · Headquarters: SIX MILE, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Telecommunications and Broadband Association
EIN 570662668 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Tennis Association Inc
EIN 570665261 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Tennis Patrons Foundation
EIN 570778710 · Headquarters: BELTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Carolina Theatre Association
EIN 570760315 · Headquarters: Boiling Springs, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South Carolina Time Sensitive Emergency Association Llc
EIN 821896849 · Headquarters: LEXINGTON, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- South Carolina Tire Dealers and Retreaders Association Inc
EIN 570761927 · Headquarters: SUMMERVILLE, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Trapshooters Association Inc
EIN 570647831 · Headquarters: SAINT MATTHEWS, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Carolina Troopers Association Inc
EIN 570859945 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Carolina Trucking Association
EIN 570213530 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990