Public Records · Colorado
Landscaping Companies in Thornton, CO
6 landscaping businesses · 5 licensed 10+ years · Average 12 years in business · Updated July 2026
Finding a reliable landscaping company in Thornton means looking beyond reviews. We list every landscaping business in Thornton we can corroborate against Colorado public records — 6 in all; of those, 5 have 10+ years in business. Each listing links to Colorado records so you can verify the details yourself before you hire.
6 Landscaping Companies in Thornton
Mark Wilcox
Licensed 2008 · 18 years in business
· Adams County
License #CO-204
Status: Active ✓
License valid through Dec 2026
James Ivy
Licensed 2009 · 17 years in business
· Adams County
License #CO-741
Status: Active ✓
License valid through Dec 2026
Jacob Sippy
Licensed 2012 · 14 years in business
· Adams County
License #CO-949
Status: Active ✓
License valid through Dec 2026
Paul Mcmahon
Licensed 2012 · 13 years in business
· Adams County
License #CO-990
Status: Active ✓
License valid through Dec 2026
Christopher Muir
Licensed 2015 · 10 years in business
· Adams County
License #CO-1146
Status: Active ✓
License valid through Dec 2026
Leah Bryant
Licensed 2022 · 3 years in business
· Adams County
License #CO-1624
Status: Active ✓
License valid through Dec 2026
