Company lists · Data refreshed September 2026
Top 25 Arborist services worldwide
RevenueBase identified 14,803 arborist services worldwide as of September 2026 and tracks 71,659 professional contacts across them, including 17,373 with verified work emails. The United States is the largest market and London the largest hub.
This list covers arborist services worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for arborist services follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest arborist services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,786 contacts → | ||||
Indirect evidence “The Davey Tree Expert Company provides research-driven tree services, grounds maintenance and environmental solutions for residential, utility, commercial and environmental…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,485 contacts → | ||||
Indirect evidence “The trees and shrubs us are valuable assets that deserve care and protection.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,029 contacts → | ||||
Indirect evidence “SavATree is a full-service tree, shrub, and lawn care company specializing in green options for landscape care.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 723 contacts → | ||||
Indirect evidence “At Ground Control, we believe that well-maintained spaces inspire people and create thriving communities.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 561 contacts → | ||||
Indirect evidence “Established in 1995 in the heart of Phoenix's Moon Valley neighborhood, Moon Valley Nurseries has grown to become a respected leader in the horticultural industry.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 435 contacts → | ||||
Indirect evidence “Welcome to The Nurture Group, your multi-award-winning partner in creating a healthier, safer, and more beautiful world.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 378 contacts → | ||||
Indirect evidence “Chevron Traffic Management are part of Ramudden Global UK, experts in critical infrastructure safety services.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 351 contacts → | ||||
Strong evidence “Glendale is a national supplier of green services covering everything from grass cutting to specialist arboriculture.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 350 contacts → | ||||
Indirect evidence “AKS is a multidisciplinary consulting firm with 30+ years of experience serving municipal and private clients.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 347 contacts → | ||||
Indirect evidence “Whether it is a seasonal rotation of color, a retrofitting of an irrigation system, or a comprehensive landscape redesign, our environment friendly and cost-effective solutions…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 339 contacts → | ||||
Indirect evidence “At U.S.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 303 contacts → | ||||
Strong evidence “HMI offers a national network of ISA certified arborists, credentialed tree care professionals, and outdoor property subject matter experts to assist insurance adjusters and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 234 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 233 contacts → | ||||
Indirect evidence “Ryan Lawn & Tree is about integrity, great customer service, unmatched expertise and exceptional value.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 226 contacts → | ||||
Indirect evidence “Clean Scapes Landscaping provides full-service commercial landscaping, specializing in the construction and maintenance of softscape, hardscape, and irrigation.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 218 contacts → | ||||
Strong evidence “Founded in 2005, Arbtech has grown into the UK's leading arboricultural and ecological consultancy.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 213 contacts → | ||||
Indirect evidence “Tivoli, a Nurture Group company, is a leading UK grounds maintenance service provider.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 210 contacts → | ||||
Indirect evidence “Regardless of your experience level or location, there's a career in trees waiting for you with Nelson Tree Service, LLC.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 208 contacts → | ||||
Indirect evidence “Marina Landscape is one of the most acclaimed and successful landscape contractors in the United States today, providing state-of-the-art commercial landscaping services to both…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 204 contacts → | ||||
Strong evidence “Global manufacturer of hand-crafted wood waste and arboriculture machines, made in Michigan and used world-wide.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 204 contacts → | ||||
Strong evidence “West Coast Arborists, Inc.(WCA, Inc.) was established in 1972.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 185 contacts → | ||||
Indirect evidence “Nós, equipe Sollum Florestal, somos uma empresa especializada na execução de atividades de silvicultura, onde atuamos no segmento de reflorestamento com preparo de solo, plantio…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 173 contacts → | ||||
Indirect evidence “ECI is now ArborMetrics Solutions (AMS) is a trusted advisor and collaborative partner, providing expertise and innovative solutions for environmental and construction oversight…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 172 contacts → | ||||
Indirect evidence “TREES, LLC is a provider of professional vegetation management services to utility and municipal customers nationwide.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 171 contacts → | ||||
Indirect evidence “Whatever a forest or woodland owner’s objectives for their property entails, Tilhill is ideally placed to fulfil those requirements to the most professional of standards.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: arborist services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names arborist services.
- Partial evidence
- Its own public description names part of arborist services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name arborist services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 14,803 arborist services worldwide
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Arborist services worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among arborist services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for arborist services are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “arborist services”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names arborist services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among arborist services, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 17,373 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Arborist services by location
28 lists · largest firstEvery Arborist services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Arborist services based in the United States6,743
- Arborist services based in the United Kingdom1,624
- Arborist services based in France758
- Arborist services based in Canada641
- Arborist services based in Germany513
- Arborist services based in Australia493
- Arborist services based in the Netherlands391
- Arborist services based in Brazil248
- Arborist services based in Italy177
- Arborist services based in Spain162
- Arborist services based in Belgium159
- Arborist services based in Switzerland136
- Arborist services based in Sweden123
- Arborist services based in India100
- Arborist services based in New Zealand94
- Arborist services based in Denmark58
- Arborist services based in Ireland51
- Arborist services based in Norway44
- Arborist services based in the United Arab Emirates43
- Arborist services based in Finland31
Cities
- Arborist services based in Houston, United States50
- Arborist services based in Atlanta, United States41
- Arborist services based in Austin, United States40
- Arborist services based in Phoenix, United States35
- Arborist services based in Dallas, United States31
- Arborist services based in San Diego, United States30
- Arborist services based in San Jose, United States26
- Arborist services based in Raleigh, United States25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names arborist services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many arborist services are there worldwide?
RevenueBase identified 14,803 arborist services worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
The Davey Tree Expert Company, headquartered in Kent, tops this list with the largest team on record.
Which country has the most arborist services?
The United States leads with 6,743 companies, followed by the United Kingdom (1,624) and France (758). Every arborist services list by country and city is linked on this page.
Which city has the most arborist services?
London leads with 79 headquartered companies, followed by Houston (50) and Atlanta (41).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 17,373 verified decision-maker contacts tracked across these 14,803 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.