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
- Pi Kappa Alpha Fraternity
EIN 822961004 · Headquarters: Zionsville, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 824026288 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 830851615 · Headquarters: Huntsville, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 834034954 · Headquarters: Leesburg, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 843853053 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 850104006 · Headquarters: Albuquerque, NM, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity
EIN 871059837 · Headquarters: MARIETTA, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 871799486 · Headquarters: San Marcos, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity
EIN 871820927 · Headquarters: Durham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 874077026 · Headquarters: Dahlonega, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 880329707 · Headquarters: LAS VEGAS, NV, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 883653901 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 910365695 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity
EIN 921731146 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 931199444 · Headquarters: La Jolla, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity
EIN 932032858 · Headquarters: Memphis, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity
EIN 934490693 · Headquarters: Mt Rainier, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 934621132 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 936041507 · Headquarters: MCMINNVILLE, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 990965938 · Headquarters: Chattanooga, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 993594004 · Headquarters: McLean, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 994024689 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity
EIN 994024692 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity
EIN 994220217 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity & Subsidairy
EIN 620458346 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Alpha Chapter
EIN 540518956 · Headquarters: CHARLOTTESVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Alpha Gamma Chapter
EIN 720482627 · Headquarters: Baton Rouge, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Alpha Iota Chapter
EIN 640577045 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Alpha Kappa Chapter
EIN 430657254 · Headquarters: Rolla, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Alpha Mu Chapter
EIN 580590521 · Headquarters: ATHENS, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Alpha Phi Chapter
EIN 871732429 · Headquarters: Ames, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Alpha Rho
EIN 581446724 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Alpha Theta Chapter
EIN 873993999 · Headquarters: Morgantown, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Beta Alpha Chapter
EIN 240802226 · Headquarters: State College, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Beta Eta Chapter
EIN 370661715 · Headquarters: Champaign, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Beta Gamma Chapter
EIN 931972703 · Headquarters: Lawrence, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Beta Mu Chapter
EIN 741120034 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Beta Nu Chapter
EIN 352550620 · Headquarters: Corvallis, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Beta Sigma Chapter
EIN 250725834 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Beta Tau Chapter
EIN 381874130 · Headquarters: ANN ARBOR, MI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Beta Upsilon Chapter
EIN 611802034 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Beta Xi Chapter
EIN 200844569 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Chapter
EIN 921716241 · Headquarters: Richmond, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Colony at Florida Atlantic Univ
EIN 364857150 · Headquarters: BOCA RATON, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Delta Beta Chapter
EIN 050592146 · Headquarters: BOWLING GREEN, OH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Delta Epsilon Chapter
EIN 237258580 · Headquarters: Chattanooga, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Delta Gamma Chapter
EIN 310653008 · Headquarters: Oxford, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Delta Psi Chapter
EIN 352553731 · Headquarters: COLLEGE PARK, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Delta Xi Chapter
EIN 201786365 · Headquarters: BLOOMINGTON, IN, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Epsilon Alpha Chapter
EIN 060788960 · Headquarters: Hartford, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Epsilon Epsilon Chapter
EIN 237147710 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Epsilon Gamma Chapter
EIN 273653066 · Headquarters: LUBBOCK, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa ALpha Fraternity Epsilon Lambda Fraternity
EIN 616034709 · Headquarters: Murray, KY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Epsilon Psi Chapter
EIN 453694245 · Headquarters: KALAMAZOO, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Eta Omicron
EIN 371740054 · Headquarters: MONROE, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Eta Omicron Alumni Association
EIN 471992720 · Headquarters: MONROE, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Eta Rho Chapter
EIN 237232232 · Headquarters: NEWPORT, KY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Eta Upsilon Chapter
EIN 061738189 · Headquarters: ARLINGTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Gamma Alpha Chapter
EIN 630164580 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Gamma Delta Chapter
EIN 263422797 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Gamma Epsilon Chapter
EIN 870214754 · Headquarters: Logan, UT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Gamma Iota
EIN 640355820 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Gamma Iota Alumni House Corporation
EIN 626040775 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Gamma Psi Chapter
EIN 611724451 · Headquarters: RUSTON, LA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Gamma Theta Chapter
EIN 640350034 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Gamma Xi Chapter
EIN 921847436 · Headquarters: Pullman, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Iota Chapter
EIN 462050864 · Headquarters: Hampden Sydney, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Iota Iota Chapter
EIN 581935189 · Headquarters: East Lansing, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Iota Omicron Chapter
EIN 770232003 · Headquarters: Santa Clara, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Iota Pi Chapter
EIN 843838953 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Kappa Psi Chapter
EIN 384062016 · Headquarters: Pomona, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Lambda Delta Chapter
EIN 030358814 · Headquarters: BURLINGTON, VT, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Lambda Mu Chapter
EIN 550849161 · Headquarters: Daytona Beach, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Lambda Nu Chapter
EIN 201888721 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Lambda Phi Chapter
EIN 800649017 · Headquarters: Wilmington, NC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Lambda Tau Chapter
EIN 843129423 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Lambda Zeta Chapter
EIN 233060702 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Mu Epsilon Chapter
EIN 453618783 · Headquarters: FULLERTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Nu Chapter
EIN 576025099 · Headquarters: Spartanburg, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Omega Chapter
EIN 352581363 · Headquarters: LEXINGTON, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Phi Chapter
EIN 311732414 · Headquarters: SALEM, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Pi Alumni Association
EIN 581749999 · Headquarters: LEXINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Pi Chapter
EIN 540340385 · Headquarters: LEXINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Sigma Chapter
EIN 473151737 · Headquarters: Nashville, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Theta Psi Chapter
EIN 581750742 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Theta Theta Chapter
EIN 273674898 · Headquarters: College Station, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Pi Kappa Alpha Fraternity Theta Zeta Chapter
EIN 510220870 · Headquarters: CEDAR FALLS, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Fraternity Zeta Chi Chapter
EIN 275082833 · Headquarters: Springfield, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Zeta Omega Chapter
EIN 205899881 · Headquarters: LAFAYETTE, LA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Zeta Pi Chapter
EIN 591608502 · Headquarters: TAMPA, FL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Pi Kappa Alpha Fraternity Zeta Rho Chapter
EIN 450305601 · Headquarters: Grand Forks, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha House Corporation
EIN 237401372 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha International Fraternity
EIN 994118703 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Iota Chi Almuni Association
EIN 900398449 · Headquarters: NORWALK, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Iota Upsilon Alumni Association
EIN 333405865 · Headquarters: SUWANEE, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pi Kappa Alpha Spartan Housing Corp
EIN 900332477 · Headquarters: Bingham Farms, MI, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990
- Pi Kappa Alpha Union
EIN 426057254 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Alpha Uw Housing Association
EIN 943104559 · Headquarters: MERCER ISLAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Delta
EIN 731251842 · Headquarters: Pensacola, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pi Kappa Lambda Alpha Omicron Chap
EIN 237316000 · Headquarters: DECATUR, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N