Environment nonprofits in Oklahoma

Environment nonprofits in Oklahoma. Browse 264 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

  1. Ponca City Herb Festival Inc

    EIN 200228678 · Headquarters: Ponca City, OK, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  2. Power of Partial Improvements Foundation

    EIN 814495671 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Preventionworkz Area Prevention Resource Center Inc

    EIN 731426850 · Headquarters: ENID, OK, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  4. Pride in Mcalester Inc

    EIN 263171523 · Headquarters: McAlester, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Rare Rose Society Inc

    EIN 272155661 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. Recycle Inc

    EIN 731322458 · Headquarters: Tahlequah, OK, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  7. Reforest Planet Earth

    EIN 872507246 · Headquarters: Edmond, OK, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  8. Reformed Solutions Inc

    EIN 994885306 · Headquarters: DUNCAN, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Renfro Family Foundation

    EIN 460767215 · Headquarters: PONCA CITY, OK, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Restoration Collective Inc

    EIN 814444032 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Rising Tide Foundation Inc

    EIN 920980784 · Headquarters: TULSA, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Roger Mills County Prescribed Burn Association

    EIN 465695661 · Headquarters: Elk City, OK, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  13. Rogue Conservation Corp

    EIN 921522243 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Scissortail Land and Wildlife Corp

    EIN 333813217 · Headquarters: TULSA, OK, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Sequoyah County Clean Air Coalition Inc

    EIN 731610999 · Headquarters: Sallisaw, OK, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  16. Shartel Boulevard Development Authority Inc

    EIN 731572000 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Solid Waste Institute of Northeast Oklahoma

    EIN 731352086 · Headquarters: Tahlequah, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. South Asian Student Association

    EIN 821057811 · Headquarters: Norman, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. South Central Region of National Council of State Garden Clubs Inc

    EIN 742935830 · Headquarters: Edmond, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Spring Creek Coalition Inc

    EIN 271362916 · Headquarters: Oaks, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Talimena Scenic Drive Association Inc

    EIN 421560206 · Headquarters: Talihina, OK, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Tall Bearded Iris Society

    EIN 621755435 · Headquarters: Midwest City, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Team Up to Clean Up

    EIN 454511898 · Headquarters: Eufaula, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Tech-now Inc

    EIN 870688098 · Headquarters: OKLAHOMA CITY, OK, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Tenkiller Park Partners

    EIN 731616092 · Headquarters: VIAN, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. The Bellavista Initiative

    EIN 460644107 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  27. The Genesis Project

    EIN 731153813 · Headquarters: JONES, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. The Greater Oklahoma City Parks and Trails Foundation Inc

    EIN 208774241 · Headquarters: Oklahoma City, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. The Harbingers Quartet Inc

    EIN 943415680 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. The Orphan Well Cooperative Inc

    EIN 863070182 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Tishomingo Refuge Ecology and Education Society

    EIN 810665038 · Headquarters: Tishomingo, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Toastmasters International

    EIN 731586979 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  33. Town of Bessie Foundation Inc

    EIN 471835327 · Headquarters: Bessie, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Transportation Energy Partnership

    EIN 731607488 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  35. Triple F Outdoors Inc

    EIN 862747928 · Headquarters: OCHELATA, OK, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Tulsa Area Arkansas River Advocates

    EIN 880784095 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Tulsa Area Conservation Foundation

    EIN 731523415 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Tulsa Area Daylily Society

    EIN 800568317 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Tulsa Audubon Society Inc

    EIN 731069723 · Headquarters: TULSA, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Tulsa Bike Share Inc

    EIN 813461204 · Headquarters: Tulsa, OK, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  41. Tulsa Community Garden Association Inc

    EIN 260354999 · Headquarters: tulsa, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Tulsa Garden Center

    EIN 736068213 · Headquarters: Tulsa, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Tulsa Garden Center Foundation Inc

    EIN 731442318 · Headquarters: Tulsa, OK, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990

  44. Tulsa Herb Society

    EIN 731410634 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Tulsa Master Recyclers Association

    EIN 263843427 · Headquarters: tulsa, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Tulsa Nature Explore Inc

    EIN 820939205 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Tulsa Open Space Alliance Inc

    EIN 451221758 · Headquarters: TULSA, OK, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  48. Tulsa Urban Wilderness Coalition Inc

    EIN 473497075 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Twin Bridges Park Partners

    EIN 753084350 · Headquarters: Fairland, OK, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Ugly Mugz Foundation Inc

    EIN 830683911 · Headquarters: CLINTON, OK, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. United Founders Neighborhood Foundation Inc

    EIN 831456165 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Us Green Building Council-Oklahoma Inc

    EIN 261984766 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. Vertical Solutions Inc

    EIN 884328868 · Headquarters: Lawton, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Water Industry Advancement & Sustainability Institute

    EIN 822979724 · Headquarters: DUNCAN, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Water Serve Foundation

    EIN 454045746 · Headquarters: Bethany, OK, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Waterislife Global Inc

    EIN 933658629 · Headquarters: BROKEN ARROW, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Watershed Restoration Incorporated

    EIN 270072993 · Headquarters: Norman, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Watershed Sustainability Alliance Inc

    EIN 332146451 · Headquarters: OKLAHOMA CITY, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Wheatland Resource Conservation and Development

    EIN 731393362 · Headquarters: PONCA CITY, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Wichita Mountains Climbers Coalition Inc

    EIN 881873990 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Wilburton Chamber Foundation Inc

    EIN 995140573 · Headquarters: WILBURTON, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Wilderness Matters Inc

    EIN 455601712 · Headquarters: NICHOLS HILLS, OK, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  63. Wishing Well Water for the World Inc

    EIN 263916339 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  64. World Endeavor Inc

    EIN 208919045 · Headquarters: OKLAHOMA CITY, OK, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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