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
- International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
EIN 556001297 · Headquarters: CATTLETTSBURG, KY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
EIN 566085409 · Headquarters: HAMPSTEAD, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
EIN 626052215 · Headquarters: DICKSON, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
EIN 626074408 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
EIN 736103039 · Headquarters: Garvin, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
EIN 742748788 · Headquarters: Dudley, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
EIN 742748812 · Headquarters: Cornersville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
EIN 911967533 · Headquarters: Corfu, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boiler- Makers Local Lodge No 169
EIN 380359692 · Headquarters: ALLEN PARK, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermaker
EIN 426066360 · Headquarters: Mason City, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermaker Boilermakers 454
EIN 620724226 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermaker Boilermakers 57
EIN 626069423 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermaker Local #11
EIN 810290813 · Headquarters: EAST HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermaker Local #667
EIN 550201588 · Headquarters: WINFIELD, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermaker Local 357
EIN 356202607 · Headquarters: PERU, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermaker Local Lodge No 744
EIN 340521195 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- International Brotherhood of Boilermaker S Iron Ship Builders
EIN 362906387 · Headquarters: East Alton, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermaker S Iron Ship Builders Blacksmiths Forgers
EIN 742558070 · Headquarters: East Alton, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood Of Boilermakers
EIN 481086734 · Headquarters: Chanute, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers # 614
EIN 060728257 · Headquarters: GROTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers #28
EIN 221482951 · Headquarters: EASTAMPTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers 684
EIN 546069422 · Headquarters: CHESAPEAKE, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 042205801 · Headquarters: stoneham, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 046130200 · Headquarters: Springfield, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 232336029 · Headquarters: Wellsburg, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 251127720 · Headquarters: EAST FREEDOM, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 310902601 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 310960499 · Headquarters: Plainfield, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 346557351 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 351178644 · Headquarters: WABASH, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 366164979 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 371251075 · Headquarters: East Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 376046268 · Headquarters: East Alton, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 486031851 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 556023869 · Headquarters: MARTINSBURG, WV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 630947208 · Headquarters: Gallion, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 736103595 · Headquarters: TULSA, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 742500993 · Headquarters: Essington, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 742612444 · Headquarters: Lorena, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 742666776 · Headquarters: Owensboro, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 816018440 · Headquarters: Helena, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers Iron Ship Builders
EIN 912108461 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Iron Ship Builders Bl
EIN 911944470 · Headquarters: Genoa, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Brotherhood of Boilermakers Local #363
EIN 370184500 · Headquarters: BELLEVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Local 132
EIN 740706101 · Headquarters: LA MARQUE, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers Local 154
EIN 250568223 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Local 26
EIN 580476861 · Headquarters: STATESBORO, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Local 40
EIN 610235273 · Headquarters: ELIZABETHTOWN, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Local 584
EIN 636061846 · Headquarters: Northport, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers Local 83
EIN 440296401 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Local Lodge No 374
EIN 350415485 · Headquarters: HOBART, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Local Lodge No One
EIN 361264124 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Local S1978
EIN 742525929 · Headquarters: ROCK SPRINGS, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Local487
EIN 300960631 · Headquarters: two rivers, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Brotherhood of Boilermakers Lodge 1851
EIN 042222062 · Headquarters: Chicopee, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Lodge 290
EIN 910149663 · Headquarters: Bremerton, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Lodge 92
EIN 950560155 · Headquarters: CARSON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakers Lonestar District Lodge
EIN 270016053 · Headquarters: LA MARQUE, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Boilermakerslocal Lodge 13
EIN 230724598 · Headquarters: NEWPORTVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Correctional Officers
EIN 043839198 · Headquarters: Quincy, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- International Brotherhood of Elec W
EIN 556035537 · Headquarters: CROSS LANES, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Elec Workers 226 Health & Welfare Fund
EIN 486125946 · Headquarters: TOPEKA, KS, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- International Brotherhood of Elec Workers Local 0498
EIN 381333690 · Headquarters: TRAVERSE CITY, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Elec Workers Underemp Subst
EIN 256145275 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Elecrical Workers Local 889
EIN 956001693 · Headquarters: GLENDORA, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- International Brotherhood of Elect No 743 Health & Welfare
EIN 236299525 · Headquarters: READING, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electical Workers 433 Local Union
EIN 596196801 · Headquarters: DUNNELLON, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr
EIN 310446342 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electr
EIN 314392734 · Headquarters: Portsmouth, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr
EIN 520648854 · Headquarters: GLEN BURNIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr
EIN 636062465 · Headquarters: Gadsden, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr
EIN 646034864 · Headquarters: VICKSBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- International Brotherhood of Electr
EIN 741650573 · Headquarters: Beaumont, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr
EIN 750355312 · Headquarters: AMARILLO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr Ical Workers
EIN 626048277 · Headquarters: COOKEVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electr Ical Workers Local 34 Receiving Tr
EIN 237093640 · Headquarters: BARTONVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electr Workers 1028 Ibew
EIN 640350372 · Headquarters: TUPELO, MS, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- International Brotherhood of Electr Workers 683 Health & Welfare Fund
EIN 316084152 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr Workers Local 2326
EIN 030224846 · Headquarters: ESSEX JUNCTION, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr Workers Local 242
EIN 411271846 · Headquarters: DULUTH, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electr Workers Local 359
EIN 590534590 · Headquarters: MIAMI, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr Workers Local No 474
EIN 620247240 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electr Workers Local Union 222
EIN 592976411 · Headquarters: REDDICK, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr Workers Local Union 915
EIN 590834274 · Headquarters: TAMPA, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electr Wrks 1015 Local Union
EIN 412056128 · Headquarters: McAllen, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electral Workers Local 387 Bldg Assn
EIN 866055869 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical
EIN 450223720 · Headquarters: MINOT, ND, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood Of Electrical
EIN 566093194 · Headquarters: Angier, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Brotherhood of Electrical
EIN 591459776 · Headquarters: JACKSONVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical
EIN 620680454 · Headquarters: ENGLEWOOD, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electrical
EIN 951517072 · Headquarters: NORTH HOLLYWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical 362 Local Union
EIN 526003316 · Headquarters: RIVERDALE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- International Brotherhood of Electrical Corporation Local 139
EIN 161135246 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electrical Local 1116
EIN 860089715 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electrical Local 760
EIN 620353074 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electrical Local Union Number 175
EIN 620247236 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical Training Trust Fund 60
EIN 746107143 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- International Brotherhood of Electrical Wkers 508
EIN 580299737 · Headquarters: Savannah, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical Wkrs 364 Bldg Corp
EIN 363163270 · Headquarters: ROCKFORD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- International Brotherhood of Electrical Worker Building Associa
EIN 910788118 · Headquarters: KENNEWICK, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N