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
- Lake Shelbyville Flying Club
EIN 881449612 · Headquarters: Shelbyville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Shore Calumet Valley Division of Il Asso of School Nurses
EIN 453701738 · Headquarters: Homrewood, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Lake Shore Cent Teachers Assoc Sbf
EIN 222989799 · Headquarters: ANGOLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Shore Central Administators & Supervisors Association
EIN 166123569 · Headquarters: Angola, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lake Shore Chapt 1495 Women of the Moose
EIN 592159862 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lake Shore Chapter of the Links Inc
EIN 363907916 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lake Shore Club District Association
EIN 256056001 · Headquarters: FAIRVIEW, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Shore Club Inc
EIN 264308166 · Headquarters: palm harbor, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Shore Corvettes Inc
EIN 237090708 · Headquarters: Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Shore Country Club
EIN 250607235 · Headquarters: Erie, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Shore Country Club
EIN 361356630 · Headquarters: GLENCOE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Shore Elementary PTA
EIN 911152247 · Headquarters: VANCOUVER, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Shore Estates Lot Owners Association Inc
EIN 450413124 · Headquarters: Beulah, ND, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Lake Shore Homes
EIN 916056431 · Headquarters: LOON LAKE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Shore Lodge 2020 Loyal Order of Moose
EIN 591319012 · Headquarters: Jacksonville, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Shore Masonic Building Co
EIN 237365941 · Headquarters: Madison, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Shore Railway Historical Society Inc
EIN 237007748 · Headquarters: North East, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lake Shore Softball
EIN 521043956 · Headquarters: Pasadena, Maryland, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Shore Volunteer Fire Comp
EIN 526049614 · Headquarters: PASADENA, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lake Shore Volunteer Fire Company Inc
EIN 160997192 · Headquarters: Hamburg, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Shore Womens Club
EIN 591422394 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Shure Estates Inc
EIN 450422371 · Headquarters: Harwood, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Silkworth Sportsmen's Association
EIN 841932146 · Headquarters: HUNLOCK CREEK, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Sinclair-hancock County Property Owners Association
EIN 030506251 · Headquarters: McDonough, GA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Lake Siskiyou Mutual Water Company
EIN 942674083 · Headquarters: MT SHASTA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lake Smith Terrace-haygood Point Civic League
EIN 521272234 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Spivey-clayton County Rotary Club Foundation Inc
EIN 814811834 · Headquarters: Jonesboro, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lake Spofford Family Recreation Inc
EIN 026012699 · Headquarters: Spofford, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lake Spokane Farmers Market
EIN 320249534 · Headquarters: Nine Mile Falls, WA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Lake St Clair Fish Cleaning Foundation
EIN 863623643 · Headquarters: Algonac, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake St George Elementary Pta Pta Florida Congress
EIN 593290724 · Headquarters: PALM HARBOR, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lake State Collegiate 4-H Club
EIN 993006961 · Headquarters: Sault Sainte Marie, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lake States Field Trial Club
EIN 386090039 · Headquarters: Gladwin, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake States Lumber Association
EIN 391404328 · Headquarters: CRYSTAL FALLS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Station Fire Department Inc
EIN 863719634 · Headquarters: LAKE STATION, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Station Volunteer Fire Department
EIN 521980382 · Headquarters: LAKE STATION, IN, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Lake Steere Club Inc
EIN 166054827 · Headquarters: OXFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lake Stephens United Methodist Camp
EIN 640606243 · Headquarters: OXFROD, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Stevens Aquafest Association
EIN 911279018 · Headquarters: Lake Stevens, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lake Stevens Clubs Incorporated
EIN 916054631 · Headquarters: Lake Stevens, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Lake Stevens Community Food Bank Association
EIN 911215080 · Headquarters: LAKE STEVENS, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Stevens Education Association
EIN 910980990 · Headquarters: LAKE STEVENS, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Stevens Historical Society
EIN 911263499 · Headquarters: Lake Stevens, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Stevens Lions Club
EIN 916057673 · Headquarters: LAKE STEVENS, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lake Stevens Middle School Ptsa
EIN 911559024 · Headquarters: Lake Stevens, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Stevens Senior Center
EIN 911511276 · Headquarters: LAKE STEVENS, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Stevens Thrift Store
EIN 320816986 · Headquarters: Lake Stevens, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Stockholm Country Club & Community Association Inc
EIN 221686931 · Headquarters: Stockholm, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Stockholm Water Systems Inc
EIN 222787797 · Headquarters: Stockholm, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lake Stockton Elks Lodge 2858
EIN 800305239 · Headquarters: STOCKTON, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Lake Success Police Benevolent Association Inc
EIN 113092237 · Headquarters: LAKE SUCCESS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lake Summerset Fish Club
EIN 922166872 · Headquarters: Rock City, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lake Summit Foundation Inc
EIN 581727959 · Headquarters: HENDERSONVILLE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Sunapee Protective Association
EIN 026011969 · Headquarters: SUNAPEE, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lake Sunapee Region Chamber of Commerce
EIN 020278693 · Headquarters: New London, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Lake Sunapee Short Term Rental Association
EIN 931865349 · Headquarters: Sunapee, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Lake Sunapee Water Ski Team
EIN 463596807 · Headquarters: Sunapee, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Superior and Mississippi Railroad
EIN 411398934 · Headquarters: Duluth, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Lake Superior Artrepeneurs
EIN 465662706 · Headquarters: Duluth, MN, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Lake Superior Bible Conference Association
EIN 386095964 · Headquarters: Eagle River, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lake Superior Ceramics Guild
EIN 923789526 · Headquarters: DULUTH, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Superior Chamber Orchestra
EIN 411609565 · Headquarters: Duluth, MN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Lake Superior Chapter of Safari Club Int
EIN 911935634 · Headquarters: BIG LAKE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Superior College Foundation Inc
EIN 363257072 · Headquarters: DULUTH, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Superior Community Partnership Inc
EIN 383399409 · Headquarters: MARQUETTE, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Lake Superior Elementary Pto
EIN 842820479 · Headquarters: SUPERIOR, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Lake Superior Life Care Center
EIN 411435113 · Headquarters: SUPERIOR, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lake Superior Music Teachers Association
EIN 365085512 · Headquarters: LAURIUM, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lake Superior Quarter Horse Assoc Inc
EIN 900796301 · Headquarters: Ashland, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Superior Railroad Museum Fd
EIN 462772524 · Headquarters: DULUTH, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Superior Sera -State Employee Retirees Association
EIN 831167450 · Headquarters: Quinnesec, MI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Lake Superior State University Faculty Association
EIN 382296740 · Headquarters: SAULT SAINTE MARIE, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lake Superior Tennis Center
EIN 992902844 · Headquarters: Hermantown, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Sylvan Property Owners Association
EIN 341605167 · Headquarters: South Vienna, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Lake Tahoe Democratic Club
EIN 371837111 · Headquarters: SOUTH LAKE TAHOE, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Lake Tahoe Educational Foundation Inc
EIN 680212613 · Headquarters: SOUTH LAKE TAHOE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lake Tahoe Historical Society
EIN 941688020 · Headquarters: South Lake Tahoe, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Tahoe Regional Fire Chiefs Association
EIN 880344563 · Headquarters: TAHOMA, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Lake Tahoe Secret Harbor Corporation
EIN 941450696 · Headquarters: PETALUMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Lake Tahoe Ski Club Foundation
EIN 946098560 · Headquarters: TAHOE CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Tahoe South Shore Chamber of Commerce
EIN 886004359 · Headquarters: Stateline, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Tahoe Vacation Home Owners Association
EIN 931080078 · Headquarters: Carson City, NV, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Lake Tahoe Visitors Authority Inc
EIN 680102829 · Headquarters: Stateline, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Tahoe Wildlife Care Inc
EIN 942799765 · Headquarters: South Lake Tahoe, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Talquin Community Radio Corporation
EIN 261549218 · Headquarters: RANDOLPH, MA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Lake Taneycomo Elks Lodge 2597
EIN 431185605 · Headquarters: FORSYTH, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lake Tansi Village Poa
EIN 640601262 · Headquarters: CROSSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Tapawingo Country Club
EIN 440320390 · Headquarters: LAKE TAPAWINGO, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Tarleton Snowmobile Club
EIN 061758636 · Headquarters: Pike, NH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Lake Tenkiller Association Inc
EIN 731035411 · Headquarters: VIAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Lake Terrace Garden Club
EIN 832024440 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lake Terrace Womens Club
EIN 452795635 · Headquarters: Metairie, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Texoma Garden Club
EIN 412770081 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake Thunderbird Friends Association Inc
EIN 820798242 · Headquarters: Newalla, OK, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Lake Timberline Property Owners Imp
EIN 237359293 · Headquarters: BONNE TERRE, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Lake Timberline Volunteer Fire Dept
EIN 431142107 · Headquarters: BONNE TERRE, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lake Tishomingo Improvement Association
EIN 436049176 · Headquarters: Hillsboro, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lake Titus Protective Association Inc
EIN 222240766 · Headquarters: Malone, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lake to Lake Bed & Breakfast Association
EIN 382896155 · Headquarters: Grand Rapids, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lake Townsend Yacht Club
EIN 561392406 · Headquarters: GREENSBORO, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N