- International Society of Arboriculture (ISA)
- ISA Florida Chapter
- Institute of Food and Agricultural Sciences -IFAS (University of Florida)
- The Tree Care Industry Association -TCIA (formerly NAA)
- Tree Care Tips
- Choosing the Right Tree
- Plant Health Care
- Independent Protection Company, Inc. (IPC) - Lightning Protection Systems
- Argentine Landscaping
- Landscaping Tune-Ups, Inc.
- From The Ground Up
- Trusted Contractors Alliance
- City of Tampa Tree Violations Department
- FL Division of Workers' Compensation Compliance Proof of Coverage Search Page
- Top 10 Questions to Ask When Hiring a Tree Care Service