Animal Related nonprofits in Colorado
Animal Related nonprofits in Colorado. Browse 1,247 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
- Synergy Dog Gives Back
EIN 923105792 · Headquarters: Longmont, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tails of Two Cities Dba Tails of Two Cities Sanctuary
EIN 871585068 · Headquarters: BOULDER, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tails of Woe
EIN 273440301 · Headquarters: Denver, CO, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Talulahs House
EIN 473799159 · Headquarters: Arvada, CO, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Taproot Guru
EIN 471704401 · Headquarters: Bailey, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tattered Tails Inc
EIN 271133755 · Headquarters: Colorado Springs, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Team Leo Animal Rescue
EIN 813152753 · Headquarters: Vail, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Teddys Heart
EIN 812858263 · Headquarters: Erie, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Teefs Foundation
EIN 335067583 · Headquarters: Denver, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Teller County Animal Rescue ( Teller Elves)
EIN 205187373 · Headquarters: Aurora, CO, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Teller County Regional Animal Shelt
EIN 841584194 · Headquarters: DIVIDE, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Telluride Animal Foundation
EIN 450839793 · Headquarters: TELLURIDE, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Telluride Humane Society Inc
EIN 832275318 · Headquarters: Telluride, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Terolyn Horse Rescue Inc
EIN 810804767 · Headquarters: ELIZABETH, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Terry-all Kennel Club Inc
EIN 840703036 · Headquarters: Brighton, CO, US · Animal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- The Animal Care Foundation Vrcc If
EIN 841530158 · Headquarters: DENVER, CO, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- The Animal Debt Project Inc
EIN 474533365 · Headquarters: WELLINGTON, CO, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- The Bow Wow Buddies Foundation Inc
EIN 371544742 · Headquarters: Westminster, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Cloud Foundation
EIN 201740623 · Headquarters: COLORADO SPRINGS, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Colorado Kennel Club
EIN 840936072 · Headquarters: Franktown, CO, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Dreampower Foundation
EIN 841475160 · Headquarters: ELBERT, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Equine Sanctuary of Ojai
EIN 571194325 · Headquarters: Parker, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Feline Fix
EIN 263781322 · Headquarters: Commerce City, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Golden Retriever Club of America
EIN 237241041 · Headquarters: LITTLETON, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Gompa Lhasa Apso Preservation Program Trust
EIN 841476521 · Headquarters: Conifer, CO, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- The Great Escape Inc
EIN 453417604 · Headquarters: HYGIENE, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Humane Society of Boulder Valley Inc
EIN 840152768 · Headquarters: BOULDER, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Humane Society of Weld County
EIN 840608546 · Headquarters: EVANS, CO, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Ladybug Fund Inc
EIN 412244274 · Headquarters: FORT COLLINS, CO, USA · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- The Middle Way Sanctuary
EIN 841610223 · Headquarters: FAIRPLAY, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Misfit Crew Sanctuary Inc
EIN 873429159 · Headquarters: Colorado Springs, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Misfits Dog Rescue Inc
EIN 472036663 · Headquarters: PENROSE, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Old Mutt Hut
EIN 821163087 · Headquarters: COLORADO SPRINGS, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Running Horse Foundation
EIN 841260548 · Headquarters: Boulder, CO, USA · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-PF
- The Sally Judith Mclellan Wildlife Foundation
EIN 352850143 · Headquarters: LITTLETON, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Street Dog Coalition
EIN 810793989 · Headquarters: Fort Collins, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Way of the Paw Inc
EIN 274581203 · Headquarters: Denver, CO, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- The White Rabbit
EIN 364690967 · Headquarters: Denver, CO, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- The Wild Animal Sanctuary
EIN 841351483 · Headquarters: Keenesburg, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Wild Source Foundation
EIN 850947494 · Headquarters: GOLDEN, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Woof Foundation Inc
EIN 811740770 · Headquarters: Lakewood, CO, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Therapy Dogs Boulder County
EIN 830881277 · Headquarters: BERTHOUD, CO, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- They Were Here First Inc
EIN 863027940 · Headquarters: WESTCLIFFE, CO, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Thor and Athena S Promise Sanctuary
EIN 812355063 · Headquarters: Falcon, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Thunder Puppy K9 Rehabilitation and Rehoming Inc
EIN 472182965 · Headquarters: GOLDEN, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tigertree Foundation
EIN 263865843 · Headquarters: DENVER, CO, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Timberline Basset Hound Club
EIN 753103757 · Headquarters: BOULDER, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Tinkers Dream Inc
EIN 272691212 · Headquarters: Denver, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tobins Freedom Rides
EIN 833797879 · Headquarters: Colorado Springs, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Todos Los Gatos 1-618 Inc
EIN 394765803 · Headquarters: Aurora, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tonkas Haven
EIN 825301935 · Headquarters: Akron, CO, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Tour De Corgi
EIN 813475318 · Headquarters: FORT COLLINS, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Trail of Hope Horse Rescue and Rehabilitation Center
EIN 201581251 · Headquarters: Sedalia, CO, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Trained Dogs for Adoption Inc
EIN 272110304 · Headquarters: BAYFIELD, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Treats For A Cause
EIN 992215205 · Headquarters: Aurora, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Trevors Animal Rescue
EIN 862087474 · Headquarters: PARKER, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Trins Animal Rescue Inc
EIN 471217407 · Headquarters: Denver, CO, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Triple Acres Horse Rescue Inc
EIN 272507599 · Headquarters: Boone, CO, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Troublesome Horse Rescue and Rehabilation Inc
EIN 710988971 · Headquarters: Kremmling, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- True Companions Inc
EIN 841116882 · Headquarters: DENVER, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- True-Blue Pet Rescue
EIN 841991513 · Headquarters: Aurora, CO, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Tuffs Animal Rescue
EIN 873432359 · Headquarters: Bennett, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Twice Purrfect Feline Rescue
EIN 821753050 · Headquarters: Littleton, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Twin Peaks Dog Club Inc
EIN 841231996 · Headquarters: Longmont, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Two Mile High Club Inc
EIN 800209755 · Headquarters: CRIPPLE CREEK, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Two Ponds Preservation Foundation Inc
EIN 841160922 · Headquarters: Arvada, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Un Mundo Sano
EIN 824383482 · Headquarters: WESTMINSTER, CO, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Underdogs
EIN 475472744 · Headquarters: Denver, CO, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Until Theyre Home
EIN 832357263 · Headquarters: Fort Collins, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Up for Pups
EIN 273439087 · Headquarters: Boulder, CO, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Up Pup and Away Inc
EIN 844284540 · Headquarters: Commerce City, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Upper Rio Grande Animal Society
EIN 271518094 · Headquarters: MONTE VISTA, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Urban Companions
EIN 611743203 · Headquarters: Aurora, CO, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ushirika Foundation Inc
EIN 932045084 · Headquarters: LARKSPUR, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Valentine Rescue Ranch Inc
EIN 821822767 · Headquarters: Rye, CO, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Valley Animal Friends
EIN 831473047 · Headquarters: Grand Junction, CO, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Valley Humane League
EIN 742204392 · Headquarters: LA JARA, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Valors Shining Meadows Corp
EIN 871867562 · Headquarters: Colorado Springs, CO, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Vet Treks Foundation
EIN 811579430 · Headquarters: Fort Collins, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Veterans Puppy for Life Dba Heros Puppy for Life
EIN 812903628 · Headquarters: Denver, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Veterans Rescue Ranch Ltd
EIN 922566999 · Headquarters: WESTCLIFFE, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Veterinary Research Council Inc
EIN 205825920 · Headquarters: Boulder, CO, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Veterinary Society of Surgical Oncology
EIN 205301728 · Headquarters: FORT COLLINS, CO, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Veterinary Sustainability Alliance
EIN 883789992 · Headquarters: Fort Collins, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vets4mypetscom Inc
EIN 270929510 · Headquarters: Castle Rock, CO, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Vintage Dog Rescue Inc
EIN 261321209 · Headquarters: Littleton, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Virginia G Christensen Trust Fbo the Boulder
EIN 846319127 · Headquarters: DENVER, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Voices for the Animals Rescue and Rehabilitation Sanctuary
EIN 933708751 · Headquarters: Fort Lupton, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Voices of the Wild Foundation
EIN 651293869 · Headquarters: Montrose, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- W O L F
EIN 841314893 · Headquarters: LAPORTE, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wagapalooza
EIN 844904106 · Headquarters: DENVER, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Waggin Tails Canine Rescue
EIN 464909262 · Headquarters: Parker, CO, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wags for a Cure
EIN 462502433 · Headquarters: Denver, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wahatoya Animal Advocacy Group
EIN 993424146 · Headquarters: La Veta, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Warm Heart Foundation
EIN 471848482 · Headquarters: Windsor, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Warrior Mission Ranch Inc
EIN 815088878 · Headquarters: Peyton, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waves
EIN 372062326 · Headquarters: Lyons, CO, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Way of Peace Equine Haven
EIN 871718076 · Headquarters: Deer Trail, CO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- We Care Wild
EIN 331390473 · Headquarters: Centennial, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We Matter 2 Pet Rescue
EIN 800549994 · Headquarters: Wheatridge, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N