Company lists · Data refreshed November 2026

Top 25 Arboricultural science services worldwide

RevenueBase identified 5,180 company matches for arboricultural science services worldwide as of November 2026 and tracks 32,228 professional contacts across them, including 9,450 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for arboricultural science services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for arboricultural science services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
5,180Companies
32,228Contacts tracked
9,450Verified emails
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The 25 largest arboricultural science services worldwide

Ranked by team size
Top 25 of 5,180 company matches for arboricultural science services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKent, OH, United StatesHQ recorded Nov 6, 20265,001-10,0002,924 contacts →

Exact match

“The Davey Tree Expert Company provides research-driven tree services, grounds maintenance and environmental solutions for residential, utility, commercial and environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 20261,001-5,0001,591 contacts →

Exact match

“The trees and shrubs us are valuable assets that deserve care and protection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSão Mateus, BrazilHQ recorded Nov 6, 20261,001-5,000919 contacts →

Exact match

“A Emflora é uma Empresa que desenvolve projetos de Gestão Florestal e Tecnologia Aplicada na Silvicultura.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchUnited StatesHQ recorded Nov 6, 2026501-1,000560 contacts →

Exact match

“A passionate leader in the environmental stewardship industry, Eocene Environmental Group is built on years of enduring relationships and partnerships with a sustainable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWindlesham, United KingdomHQ recorded Nov 6, 20261,001-5,000475 contacts →

Exact match

“Welcome to The Nurture Group, your multi-award-winning partner in creating a healthier, safer, and more beautiful world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTualatin, OR, United StatesHQ recorded Nov 6, 2026501-1,000391 contacts →

Exact match

“AKS is a multidisciplinary consulting firm with 30+ years of experience serving municipal and private clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChorley, United KingdomHQ recorded Nov 6, 20261,001-5,000371 contacts →

Exact match

“Glendale is a national supplier of green services covering everything from grass cutting to specialist arboriculture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCary, NC, United StatesHQ recorded Nov 6, 2026n/a317 contacts →

Exact match

“HMI offers a national network of ISA certified arborists, credentialed tree care professionals, and outdoor property subject matter experts to assist insurance adjusters and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWest Des Moines, IA, United StatesHQ recorded Nov 6, 20265,001-10,000248 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChester, United KingdomHQ recorded Nov 6, 202651-200229 contacts →

Exact match

“Founded in 2005, Arbtech has grown into the UK's leading arboricultural and ecological consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBogota, ColombiaHQ recorded Nov 6, 202651-200219 contacts →

Exact match

“Reforestadora de la Costa S.A.S (Refocosta S.A.S), es una empresa del Grupo VALOREM S.A, fue constituida el 24 de diciembre de 1.980 en respuesta a las crecientes necesidades de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWindlesham, United KingdomHQ recorded Nov 6, 20261,001-5,000209 contacts →

Exact match

“Tivoli, a Nurture Group company, is a leading UK grounds maintenance service provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261,001-5,000177 contacts →

Exact match

“TREES, LLC is a provider of professional vegetation management services to utility and municipal customers nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchStirling, United KingdomHQ recorded Nov 6, 202651-200173 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWake Forest, NC, United StatesHQ recorded Nov 6, 2026501-1,000165 contacts →

Exact match

“ECI is now ArborMetrics Solutions (AMS) is a trusted advisor and collaborative partner, providing expertise and innovative solutions for environmental and construction oversight…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFolsom, CA, United StatesHQ recorded Nov 6, 20261,001-5,000158 contacts →

Exact match

“Founded in 1986 and headquartered in Folsom, CA, Mountain F.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSummerville, SC, United StatesHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“ArborGen is a leading global provider of conventional and next-generation tree seedling products for the forestry industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAlbany, GA, IndiaHQ recorded Nov 6, 2026201-500147 contacts →

Exact match

“Since 1962, F&W Forestry Services has led the way in forestland management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202651-200145 contacts →

Exact match

“All environmental planning projects great and small.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWelwyn, United KingdomHQ recorded Nov 6, 2026501-1,000139 contacts →

Exact match

“Creating better spaces to live and work” - From beautiful gardens to managed woodlands, pest-free accommodation to safe winter walkways, at John O’Conner we help our clients…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchElkstone, United KingdomHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“At EDP we help develop extraordinary places + people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGuildford, United KingdomHQ recorded Nov 6, 202651-200118 contacts →

Exact match

“Thomson Environmental Consultants are experts in environmental compliance with offices in Guildford, Leeds, Cardiff, Birmingham and Manchester.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchManchester, NH, United StatesHQ recorded Nov 6, 202611-50115 contacts →

Exact match

“Established in 1938 as the National Arborist Association, today's Tree Care Industry Association (TCIA) is a trade association of more than commercial tree care firms and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOakhurst, AZ, United StatesHQ recorded Nov 6, 20261,001-5,000114 contacts →

Exact match

“ArborWorks provides vegetation management and wildfire hazard mitigation for utilities, highway departments, municipalities, forestry departments, and others.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMead, WA, United StatesHQ recorded Nov 6, 2026201-500112 contacts →

Exact match

“Coleman Environmental Engineering delivers environmental, forestry, and infrastructure services for utilities, public and private organizations across the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 5,180 arboricultural science services worldwide

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Arboricultural science services worldwide at a glance

As of Nov 6, 2026
29.3%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
0.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,331
11-50
1,235
51-200
242
201-500
39
501-1,000
9
1,001-5,000
14
5,001-10,000
2
10001+
3

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for arboricultural science services are linked below.
What qualifies
Company records worldwide whose business descriptions match “arboricultural science services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 9,450 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Arboricultural science services by location

13 lists · largest first

Every Arboricultural science services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “arboricultural science services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many arboricultural science services are there worldwide?

RevenueBase identified 5,180 company matches for arboricultural science services worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

The Davey Tree Expert Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most arboricultural science services?

The United States leads with 1,795 companies, followed by the United Kingdom (1,177) and Australia (299). Every arboricultural science services list by country and city is linked on this page.

Which city has the most arboricultural science services?

London leads with 39 company records, followed by Melbourne (19) and Atlanta (13).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 9,450 professional contacts with verified work emails tracked across these 5,180 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.