Polk County nonprofits and upcoming local fundraisers, in one place.
A free directory of Polk County 501(c)(3) and 501(c)(4) organizations, built from public IRS filings, alongside upcoming local fundraising events. Built and maintained by Summit Labs as civic infrastructure. We never touch the money.
Upcoming opportunities
Upcoming fundraising events for Polk County nonprofits, soonest first.
LWCC Annual Golf Tournament
The LWCC Annual Golf Tournament is a fundraising event organized by Lake Wales Care Center to support their community service programs. Participants can enjoy a day of golf while contributing to the mission of helping neighbors in need.
Rudolph Round-Up
Join Heartland for Children in their 22nd Annual Rudolph Round-Up Holiday Toy Drive to help make incredible holiday memories for over 1,500 children who have experienced abuse and/or neglect in Polk, Highlands & Hardee Counties. You can sponsor a child's wish list, host a toy drive, purchase gifts from the Amazon Toy Registry, or make a financial donation to support this cause.
VISTEBall
VISTEBall brings hundreds of community leaders, business professionals, volunteers, donors, and friends together for one powerful purpose: helping local seniors remain safe, independent, and connected in their own homes. Every dollar raised directly supports the essential services VISTE provides to seniors in need throughout our community.
Find your cause
1,833 Polk County nonprofits, organized by what they do. Click into any cause to filter the directory.
Browse Polk County by city
Nonprofits and upcoming fundraising events, sliced by where they operate. Useful when you give locally or sponsor in a specific community.
Featured Polk County nonprofits
A small selection from the directory: long-established organizations whose IRS status is confirmed.
Florida Southern College
Florida Southern College prepares students through dynamic engaged learning to make a positive and consequential impact on society. The private college in Lakeland offers undergraduate, graduate, and postgraduate programs. The college also preserves the world-renowned Frank Lloyd Wright campus and visitor program.
Toastmasters International 2262 Lakeland Toastmasters
Lakeland Toastmasters Club 2262 provides a supportive community space for members to practice public speaking, build leadership skills, and develop confidence. The club meets regularly in Lakeland, Florida to help people overcome communication challenges and achieve personal and professional growth through structured speeches, evaluations, and peer feedback.
Future Farmers Of America And Its State Associations & Local Frostproof Ffa Alumni Associa
The Frostproof FFA Alumni Association supports FFA members and agricultural educators in Polk County, Florida. The organization promotes the Future Farmers of America mission of preparing youth for leadership and careers in agricultural science, business, and technology. Alumni and supporters work to provide resources and opportunities for FFA members to develop their potential.
Free for everyone, end to end.
Two paths, same outcome — local nonprofits and local givers, finding each other without intermediaries.
Get found by Polk County givers.
- 01Claim your nonprofit
Search for your organization in our pre-loaded directory of 1,833 Polk County nonprofits. Submit a claim — admin reviews within two business days.
- 02Post sponsorship events
Add your event with date, audience size, cause area, and clear sponsorship tiers — cash, in-kind, or both. Drafts save automatically; publish when ready.
- 03Receive interest, reply directly
When a sponsor expresses interest you get an email and an inbox entry. The exchange stays out of the conversation — you and the sponsor work out the logistics.
Find causes that match your priorities.
- 01Build a sponsor profile
Tell nonprofits what you fund, the causes you care about, and your typical giving range. Visibility settings let you stay private if you'd rather.
- 02Browse curated opportunities
Filter by cause area, event type, or sponsorship tier. Every nonprofit is cross-checked against the IRS Business Master File; state-level checks are on the roadmap.
- 03Express interest, talk directly
Pick the tier that fits and add a short note. The nonprofit is notified instantly and reaches out by email. Non-binding — it's the start of a conversation.
Built on public records, with verification you can audit.
Every nonprofit is cross-checked against the IRS Business Master File and shows its filing data on the profile. State-level checks (FDACS, Sunbiz) are next on the roadmap.
Polk County’s sponsorship exchange is free for everyone, both sides.
Two minutes to claim your nonprofit, or to build a sponsor profile. We never touch the money, never sell data, never run ads. Maintained by Summit Labs as civic infrastructure.