GREEN LAKE ASSOCIATION INC

To safeguard Green Lake by improving its water quality, protecting it from critical threats, and accelerating its return to a clean lake.

Heartland Conservation Alliance Inc

Heartland Conservation Alliance proactively works to protect our region's natural resources for the benefit and enjoyment of all.

• Water Resource, Wetlands Conservation & Management

• 309.

Rainy Lake Property Owners Association

Representing the residents and friends of Rainy Lake 2025 Rainy Lake Property Owners Association Welcome to the Rainy Lake Property Owners Association We are dedicated to advocating for the monitoring and improvement of water levels and quality in Rainy Lake.

• Leadership Development

• 310.

Leadership Tulsa, Inc.

Leadership Tulsa identifies and develops diverse leaders who impact the community through service.

• Private Grantmaking Foundations

• 311.

Old Riverside Foundation

Old Riverside Foundation is a certified 501 (c)(3) non-profit civic organization incorporated July 25, 1979.

• Water Resource, Wetlands Conservation & Management

• 312.

Friends of Big Creek

Community-based greenway advocacy & watershed stewardship organization.

Humble Area Chamber of Commerce

Partnership Lake Houston gears all our efforts toward developing a healthy economic climate and quality of life for Lake Houston area residents and businesses.

NORTHWOODS ALLIANCE INCORPORATED

Northwoods Alliance Conserving the nature of the northwoods NorthwoodS Alliance believes in land conservation for the environmental economic social and intrinsic benefits provided to society now and into the future The Northwoods Alliance Incorporated NWA is a nonprofit conservation organization registered in the state of Wisconsin and with the IRS as a 501c3 and 509a2.

Great Harbor Association Inc

The Great Harbor Association is a 501c3 nonprofit preserving and nurturing Edgartowns and Marthas Vineyards special historic residential character and unique environments.