Unknown & Unclassified nonprofits in New Hampshire
Unknown & Unclassified nonprofits in New Hampshire. Browse 3,514 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
- Seven Lebanon Street Inc
EIN 020514301 · Headquarters: Hanover, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sgt Santa
EIN 464344468 · Headquarters: Brentwood, NH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Shallow River Properties Inc
EIN 020426312 · Headquarters: Conway, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Shelburne Trails Club
EIN 273452805 · Headquarters: Shelburne, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shepard Island Inc
EIN 222531343 · Headquarters: Sunapee, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shrine Maple Sugar Bowl Inc
EIN 020257393 · Headquarters: Lebanon, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Shriners International
EIN 020227519 · Headquarters: Concord, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Shs Varsity Girls Soccer
EIN 991041598 · Headquarters: Somersworth, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Shugah Valley Snow Riders Inc
EIN 237323023 · Headquarters: Claremont, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sigm Theta Tau Inc
EIN 311042676 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sigma Beta Alumni Association Inc
EIN 020488842 · Headquarters: DURHAM, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sigma Beta Fraternity Inc
EIN 020260431 · Headquarters: DURHAM, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sigma Chi Fraternity
EIN 471785345 · Headquarters: DURHAM, NH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sigma Delta Sorority
EIN 010158946 · Headquarters: Hanover, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sigma Nu Fraternity Gamma Delta
EIN 223395645 · Headquarters: Bedford, NH, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990
- Sigma Phi Epsilon Fraternity Inc
EIN 874515637 · Headquarters: HANOVER, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sigma Theta Tau Inc
EIN 363314818 · Headquarters: Durham, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silver Heels Riding Club Inc
EIN 237382796 · Headquarters: Lee, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silver Lake Land Trust
EIN 020436915 · Headquarters: HARRISVILLE, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Silver Lake Tennis Association Inc
EIN 300657273 · Headquarters: Amherst, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Silver Snaffles 4H Club
EIN 264260397 · Headquarters: Lancaster, NH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Skating Club at Dartmouth Inc
EIN 026012575 · Headquarters: HANOVER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ski Wheelers Ski Club
EIN 026037530 · Headquarters: Londonderry, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Skills USA Inc
EIN 542174634 · Headquarters: Dover, NH, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Skyhaven Flying Club Inc
EIN 237264724 · Headquarters: DOVER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sleepy Hollow Lane Road Fund
EIN 020495622 · Headquarters: Epsom, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Slim Baker Foundation for Outdoor Education Inc
EIN 026308497 · Headquarters: Bristol, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Snhs Elderly Housing Ii Inc
EIN 020405349 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Snow Drifters
EIN 208962328 · Headquarters: Rumney, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Soccor Council of Nashua Nh
EIN 020475996 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Social - Summit #50
EIN 237504715 · Headquarters: CANAAN, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 020333790 · Headquarters: Hanover, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 026012570 · Headquarters: Gilford, NH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 026012577 · Headquarters: Bow, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 026012752 · Headquarters: Keene, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 812437046 · Headquarters: Lee, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Promoting Theological Education
EIN 046092557 · Headquarters: Dublin, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for the Care of South Cemetery
EIN 026012755 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for the Preservation of the Old Meeting House in Webster Nh
EIN 026007291 · Headquarters: Webster, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of American Military Engineers
EIN 026012756 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Colonial Wars in the State of New Hampshire
EIN 352328746 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Health and Physical Educators Nh A
EIN 020343573 · Headquarters: BATH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of Manufacturing Engineers
EIN 222543914 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 237222168 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Mayflower Descendents in the State of New Hampshire
EIN 026019761 · Headquarters: New London, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of the Descendants of the Colonial Clergy
EIN 066074895 · Headquarters: Candia, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers University of New Hampshire
EIN 364668601 · Headquarters: Durham, NH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Solace Ministry
EIN 261418814 · Headquarters: East Derry, NH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Solid Waste Association of North America Inc
EIN 810650814 · Headquarters: Bristol, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Solutions to Overpopulation of Pets Inc
EIN 020458186 · Headquarters: Concord, NH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Somersworth Building Trades Trust
EIN 223066411 · Headquarters: SOMERSWORTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Somersworth Community Chamber of Commerc
EIN 020419085 · Headquarters: SOMERSWORTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Somersworth Little League Inc
EIN 510256217 · Headquarters: SOMERSWORTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sons of American Legion Squadron 34
EIN 020463506 · Headquarters: PLAISTOW, NH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Sons of Italy in America
EIN 020334774 · Headquarters: MILTON, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sons of Italy in America
EIN 237380874 · Headquarters: Raymond, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sons of Union Veterans of the Civil War
EIN 026012525 · Headquarters: Newport, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sons of Union Veterans of the Civil War
EIN 237021639 · Headquarters: Wilton, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sons of Union Veterans of the Civil War
EIN 465447513 · Headquarters: Brentwood, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sons of Union Veterans of the Civil War
EIN 815354852 · Headquarters: Newport, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sons of Union Veterans of the Civil War Mass Dept
EIN 046050537 · Headquarters: BRENTWOOD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sonshine Soup Kitchen
EIN 020438520 · Headquarters: DERRY, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Souhegan Dream Weavers
EIN 203171796 · Headquarters: Lyndeborough, NH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Souhegan Kennel Club Inc
EIN 222893103 · Headquarters: Brookline, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Souhegan Lions Club
EIN 222513434 · Headquarters: Temple, NH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Souhegan Nursing Association Inc
EIN 020222795 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Souhegan Valley Chamber of Commerce Inc
EIN 020424369 · Headquarters: Amherst, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Souhegan Valley Land Trust
EIN 237058816 · Headquarters: Milford, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sound Money Trade Association
EIN 394568635 · Headquarters: Concord, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Eaton White Meetinghouse Parish Association
EIN 020374676 · Headquarters: Freedom, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Road Cemetery Association
EIN 026006653 · Headquarters: BELMONT, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Street Downtown Holdings Inc
EIN 020518373 · Headquarters: Hanover, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Weare Water Association
EIN 020494328 · Headquarters: WEARE, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southeast Nh Habitat for Humanity
EIN 020475356 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southeastern District Board 122 Iaabo
EIN 800649545 · Headquarters: Somersworth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern New Hampshire Chamber of Commerce
EIN 020435343 · Headquarters: Salem, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Southern New Hampshire Dressage and Combined Training Association
EIN 222544859 · Headquarters: Rye, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern New Hampshire Flying Eagles Incorporated
EIN 020478005 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern New Hampshire HIVAIDS Task Force
EIN 020447280 · Headquarters: Nashua, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Southern New Hampshire Pagan Pride
EIN 900867856 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Southern New Hampshire Snow Slickers Inc
EIN 237067531 · Headquarters: CANDIA, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southern New Hampshire Trailblazers
EIN 026044802 · Headquarters: Kingston, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern New Hampshire University Professional Employees Association
EIN 020437507 · Headquarters: MANCHESTER, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern New Hampshire University Student Government Association
EIN 020482745 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southwest Airshow Network Inc
EIN 943222261 · Headquarters: SOMERSWORTH, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Space
EIN 223304813 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Spark Academy
EIN 841795937 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Spaulding Hockey Boosters
EIN 020353215 · Headquarters: ROCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Special Olympics New Hampshire Inc
EIN 237207522 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Specialists of Monadnock District Sau 93
EIN 464278391 · Headquarters: KEENE, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Spectacle Pond Association
EIN 383722115 · Headquarters: Alexandria, NH, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Spectrum 46
EIN 264068257 · Headquarters: Salisbury, NH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Spin - Single Parents in Need
EIN 922831642 · Headquarters: Milford, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Spindle Point Civic Association Inc
EIN 933352048 · Headquarters: Meredith, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spofford Yacht Club Inc
EIN 026003491 · Headquarters: Spofford, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sponsor Education Inc
EIN 463108859 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Squam Community Rowing
EIN 463003007 · Headquarters: MEREDITH, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- St Andrew's Masonic Lodge
EIN 026008376 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- St James Building Association
EIN 026032476 · Headquarters: HAMPTON, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- St John's Lodge
EIN 020104257 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990