Every Polk County nonprofit. Every live sponsorship. One place.
A free, curated directory of every verified 501(c)(3) and 501(c)(4) in Polk County, Florida — paired with live sponsorship opportunities posted by the nonprofits themselves. Built and maintained by Summit Labs as civic infrastructure. We never touch the money.
Get found by Polk County givers.
Claim your organization in two minutes. Post sponsorship events with cash and in-kind tiers. Receive interest by email. Free forever — no fees, no listing tiers.
Find causes that match.
Build a sponsor profile in minutes — businesses, foundations, individuals, donor-advised funds welcome. Browse opportunities by cause area, event type, or budget tier. Express interest non-bindingly.
Free for everyone, end to end.
Every nonprofit verified through IRS Form 990, Florida Sunbiz, FDACS charity registration, and continuous fraud screening. We never process payments. We never sell data. We never run ads.
Built on public records and continuous monitoring.
- IRS 501(c)(3) · Verified via Form 990 filings
- FDACS · Florida charity registration, refreshed quarterly
- Sunbiz · FL corporate status, refreshed quarterly
- Fraud screen · Monitored against complaint registries