Nonprofits in Casper, Wyoming
Nonprofits in Casper, Wyoming. Browse 697 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
- Natrona County 4-H Foundation
EIN 830300535 · Headquarters: Casper, WY, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Natrona County Child Protection Team
EIN 510600206 · Headquarters: Casper, WY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Natrona County Darting Association
EIN 462016584 · Headquarters: Casper, WY, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Natrona County Genealogy Society
EIN 832473930 · Headquarters: casper, WY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Natrona County High School Parent Teacher Student Association
EIN 203672515 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Natrona County Master Gardeners
EIN 710903364 · Headquarters: Casper, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Natrona County Meals on Wheels Inc
EIN 830214230 · Headquarters: CASPER, WY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Natrona County Nurse Honor Guard
EIN 933482496 · Headquarters: Casper, WY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Natrona County Public Library Foundation
EIN 237248551 · Headquarters: Casper, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Natrona County Republican Women
EIN 923172018 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Natrona County Restorative Justice
EIN 812935745 · Headquarters: Casper, WY, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Natrona County Sheriff Cadets
EIN 203978956 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Natrona County United Veterans Council
EIN 141914971 · Headquarters: Casper, WY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Natrona County Woolgrowers Association
EIN 742369117 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Navy League of the United States
EIN 830319982 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Nchs Millennium Fund
EIN 830333455 · Headquarters: CASPER, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Neverforgoten77
EIN 841791490 · Headquarters: Casper, WY, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- New Day Soldiers
EIN 834620685 · Headquarters: Casper, WY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nicachange USA
EIN 932438349 · Headquarters: CASPER, WY, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Nicolaysen Art Museum
EIN 830230592 · Headquarters: CASPER, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Noelani Respite Care Foundation (The)
EIN 873013133 · Headquarters: Casper, WY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- North Platte River Foundation Inc C/o Beau Covert
EIN 472017399 · Headquarters: CASPER, WY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- North Platte Walleyes Unlimited
EIN 830292771 · Headquarters: CASPER, WY, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- North Platte Walleyes Unlimited Inc
EIN 263549926 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Northern Laramie Range Foundation
EIN 271325003 · Headquarters: CASPER, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oil City Chapter Inc
EIN 474217934 · Headquarters: Casper, WY, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oil City Fastpitch Oc Stars
EIN 873599288 · Headquarters: CASPER, WY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oil City Volleyball Club
EIN 813433055 · Headquarters: Casper, WY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oit Principles Corp
EIN 923797366 · Headquarters: CASPER, WY, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olivia Caldwell Foundation Inc
EIN 464209103 · Headquarters: CASPER, WY, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990
- Open Sky Meditation Group
EIN 264622933 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Opera Wyoming
EIN 824602315 · Headquarters: Casper, WY, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Operation Warrior Cruise
EIN 812297874 · Headquarters: Casper, WY, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Optimist International
EIN 237033780 · Headquarters: Casper, WY, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Our Own Home Ministries
EIN 261341493 · Headquarters: CASPER, WY, USA · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990
- Pacificorp Veterans Club
EIN 900537985 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Paladin Associates Inc
EIN 830310453 · Headquarters: CASPER, WY, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Paradise Valley Parent-teacher Organization
EIN 237436360 · Headquarters: CASPER, WY, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Park Elementary Dli Student Trip
EIN 834245381 · Headquarters: CASPER, WY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Pathfinder Boat Club
EIN 830287870 · Headquarters: Casper, WY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Paws for Kids
EIN 833700723 · Headquarters: Casper, WY, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Paws2help
EIN 274396600 · Headquarters: Casper, WY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pb Steam Inc
EIN 990856506 · Headquarters: Casper, WY, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Petroleum Association of Wyoming
EIN 830325299 · Headquarters: CASPER, WY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pflag Casper
EIN 611625247 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Platte Bridge Company
EIN 990698528 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Platte River Judo
EIN 364910826 · Headquarters: CASPER, WY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Platte River Trails Trust
EIN 742302478 · Headquarters: Casper, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pop in the Shop Inc
EIN 462886190 · Headquarters: CASPER, WY, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Poverty Resistance Food Pantry
EIN 352460946 · Headquarters: Casper, WY, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Preserve Historic Wyoming
EIN 832177939 · Headquarters: Casper, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990
- Proud to Host the Best Inc
EIN 825129765 · Headquarters: CASPER, WY, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Psychiatry Philosophy & the Arts Inc
EIN 270535748 · Headquarters: CASPER, WY, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Rainbow Rescues
EIN 571202673 · Headquarters: CASPER, WY, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Reading League Wyoming
EIN 933394360 · Headquarters: CASPER, WY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Reformation House of Prayer
EIN 821607485 · Headquarters: Casper, WY, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Renewed Hope Foundation Inc
EIN 870759273 · Headquarters: CASPER, WY, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rescue Rangers
EIN 264245858 · Headquarters: Casper, WY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Restoration Ranch Retreat Center Inc
EIN 208879754 · Headquarters: CASPER, WY, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990
- Reva Foundation Limited
EIN 843601485 · Headquarters: Casper, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rising Phoenix Therapeutic Community & Rescue Center
EIN 874094285 · Headquarters: Casper, WY, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rmmi
EIN 815275559 · Headquarters: CASPER, WY, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Road Runners Club of America
EIN 812589225 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Road Runners Club of America
EIN 830298531 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rock Springs Shrine Club
EIN 830288847 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rock the Block C/o Jeff Schafer
EIN 881789088 · Headquarters: CASPER, WY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rocky Mountain Gun Club
EIN 237290799 · Headquarters: CASPER, WY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rocky Mountain Men of Integrity
EIN 562375001 · Headquarters: CASPER, WY, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Rocky Mountain School of Dance
EIN 830324775 · Headquarters: Casper, WY, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Rocky Mountain Visual Stress Foundation
EIN 822164282 · Headquarters: CASPER, WY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Rotary Club of Casper
EIN 830143356 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Roundtable Honor Society at the Uw-cc
EIN 800657073 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Royal Arch Masons of Wyoming
EIN 836003662 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Royal Order of Jesters
EIN 836003714 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Run for Sibs Inc
EIN 472227162 · Headquarters: CASPER, WY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ruth R Ellbogen Foundation
EIN 830327143 · Headquarters: CASPER, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Safari Club International Central Wyoming Chapter
EIN 200081723 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sagewood Parent Teacher Association
EIN 830271898 · Headquarters: Casper, WY, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Scientific Coordination Infrastructure and Operati
EIN 994722455 · Headquarters: Casper, WY, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sean Nicholas Michael Shockey Foundation Inc
EIN 753092701 · Headquarters: Casper, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- ServeWyoming
EIN 680556475 · Headquarters: Casper, WY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seton House
EIN 742560848 · Headquarters: Casper, WY, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Shrine Bowl of Wyoming
EIN 830218890 · Headquarters: Casper, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sikh Sidak Inc
EIN 994597322 · Headquarters: CASPER, WY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skyline Towers Inc
EIN 836007646 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 237050584 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Soil Conservation Society of America Wyoming Chapter
EIN 237154564 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Soroptimist International of the Americas Inc
EIN 830284395 · Headquarters: Casper, WY, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Southwest Wyoming Shrine
EIN 830236638 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Special Olympics Wyoming Inc
EIN 237418345 · Headquarters: Casper, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- St Anthony Housing Inc
EIN 830248425 · Headquarters: Casper, WY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stacy Marie True Memorial Trust
EIN 830236856 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stage III Inc
EIN 742195354 · Headquarters: Casper, WY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sublette County Shrine Club
EIN 611746119 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Summitcares Inc
EIN 834564607 · Headquarters: Casper, WY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sunshine Corner Day Care Center
EIN 830252885 · Headquarters: Casper, WY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- T-6 Racing Association
EIN 270025999 · Headquarters: CASPER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Tate Foundation C/o T Chris Muirhead
EIN 830310832 · Headquarters: CASPER, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Teapot Foundation C/o Leo Riley & Co
EIN 873878379 · Headquarters: Casper, WY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Teen Challenge Wyoming
EIN 465663121 · Headquarters: Casper, WY, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N