Company lists · Data refreshed September 2026

Top 25 Sustainable landscape companies based in Houston, United States

Name: Sustainable landscape companies based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 61 companies tracked

RevenueBase identified 61 sustainable landscape companies headquartered in Houston, United States as of September 2026 and tracks 581 professional contacts across them, including 268 with verified work emails. New York is the largest hub.

This list covers sustainable landscape companies headquartered in Houston, United States, 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 22, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

61Companies

581Contacts tracked

268Verified emails

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The 25 largest sustainable landscape companies based in Houston, United States

Ranked by team size

Top 25 of 61 sustainable landscape companies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable landscape companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	OJB Landscape Architecture	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	124 contacts →
	Partial evidence “OJB Landscape Architecture focuses on creating landscapes that transform perspectives and evoke emotional responses, creating unique and unforgettable sensory experiences.” Source: RevenueBase Database · checked Sep 22, 2026
2	Asakura Robinson	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	11-50	36 contacts →
	Partial evidence “Asakura Robinson Company LLC is recognized as an outstanding Landscape Architecture firm most noted for design sensitivity, highly effective public engagement and as tireless…” Source: RevenueBase Database · checked Sep 22, 2026
3	Clark Condon	Partial evidence	Houston, United StatesHQ checked Sep 22, 2026	11-50	34 contacts →
	Partial evidence “Clark Condon is a Houston-based Landscape Architecture firm specializing in the design of creative, interactive and meaningful outdoor environments for our clients and the…” Source: RevenueBase Database · checked Sep 22, 2026
4	Westco Grounds Maintenance	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	11-50	30 contacts →
	Partial evidence “As Houston’s leading landscape maintenance firm, we provide innovative landscape and construction services for a wide-range of customers, from large retail centers to corporate…” Source: RevenueBase Database · checked Sep 22, 2026
5	B&d Contractors	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	29 contacts →
	Indirect evidence “At B&D, it’s our job to Think Outside.” Source: RevenueBase Database · checked Sep 22, 2026
6	Hogue Landscape Services	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	22 contacts →
	Partial evidence “Hogue Landscape Services is a trusted design, build, and maintenance landscape firm located in Houston, TX.” Source: RevenueBase Database · checked Sep 22, 2026
7	Mcdugald Steele Landscape Architects & Contractors	Partial evidence	Houston, United StatesHQ checked Sep 22, 2026	51-200	20 contacts →
	Partial evidence “Since our inception in 1975, McDugald-Steele has integrated a full suite of landscape services that encompass creating, constructing and managing many of the finest residential…” Source: RevenueBase Database · checked Sep 22, 2026
8	Grow And Company	Strong evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	11-50	20 contacts →
	Strong evidence “We are a full service Residential Landscape Design + Build Firm that emphasizes the use of sustainable landscaping practices.” Source: RevenueBase Database · checked Sep 22, 2026
9	Edgeland Group	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	1-10	11 contacts →
	Partial evidence “Edgeland is a landscape architecture and planning practice based in Houston, Texas.” Source: RevenueBase Database · checked Sep 22, 2026
10	Lanson B. Jones & CO	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	11-50	10 contacts →
	Indirect evidence “LANSON B.” Source: RevenueBase Database · checked Sep 22, 2026
11	Prewett, Read & Associates Landscape Architects And Contractors	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	11-50	9 contacts →
	Partial evidence “Prewett, Read & Associates provides residential landscape architecture and contracting.” Source: RevenueBase Database · checked Sep 22, 2026
12	AJ Landscaping	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	1-10	9 contacts →
	Partial evidence “AJs Landscaping Services and Design of Houston, Texas provides commercial and residential landscape services including landscape architect, lawn services and maintenance.” Source: RevenueBase Database · checked Sep 22, 2026
13	Sandlot Engineering	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	1-10	8 contacts →
	Partial evidence “Sandlot Engineering, LLC is a boutique civil engineering firm with passionate and proactive team members that want to make the world a better place through sustainable design of…” Source: RevenueBase Database · checked Sep 22, 2026
14	Terralab Landscape Architects	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	1-10	7 contacts →
	Partial evidence “terralab \| landscape architects, is a boutique design and management firm composed of innovative designers.” Source: RevenueBase Database · checked Sep 22, 2026
15	Strong Landscaping	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	11-50	6 contacts →
	Partial evidence “Strong Landscaping, Houston-owned and operated, is a team dedicated to creating beautiful outdoor spaces for your homes, gardens and commercial properties through our signature…” Source: RevenueBase Database · checked Sep 22, 2026
16	Gail Hartz & Associates, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
17	Haxel Landscaping	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	11-50	6 contacts →
	Partial evidence “HAXEL Landscaping is a Landscape Architecture Design Firm based out of Houston Texas.” Source: RevenueBase Database · checked Sep 22, 2026
18	M2l Associates INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	1-10	5 contacts →
	Partial evidence “Since 1995, landscape architecture firm M2L Associates has put a distinctive imprint on the Texas Gulf Coast and beyond, helping to transform undeveloped and underused spaces into…” Source: RevenueBase Database · checked Sep 22, 2026
19	Greenseen Landscape	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “Greenseen aims to make outdoor spaces functional and beautiful with the highest quality material, a tenacious attitude towards getting the job done, and a reliable expertise that…” Source: RevenueBase Database · checked Sep 22, 2026
20	Peaceful Lawn & Garden LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	1-10	3 contacts →
	Partial evidence “Peaceful Lawn & Garden is small but mighty landscape startup looking to put the green back in the green industry.” Source: RevenueBase Database · checked Sep 22, 2026
21	SET Roots, LLC	Partial evidence	Houston, United StatesHQ checked Sep 22, 2026	11-50	3 contacts →
	Partial evidence “Set ROOTS is a boutique landscape planning, construction, and maintenance firm specializing in the inner loop and near west areas of Houston, TX.” Source: RevenueBase Database · checked Sep 22, 2026
22	Ravenscourt Landscaping & Design LLC	Partial evidence	Houston, United StatesHQ checked Sep 22, 2026	1-10	3 contacts →
	Partial evidence “We are a full service Landscaping and Design company.” Source: RevenueBase Database · checked Sep 22, 2026
23	Smelek Design INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	1-10	2 contacts →
	Partial evidence “Smelek Design is a Golf Course and Upscale Landscape Architecture firm based in Houston, Texas.” Source: RevenueBase Database · checked Sep 22, 2026
24	DEPT	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
25	Robert E. Forsythe Landscape Architects REF LA	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	1-10	1 contacts →
	Indirect evidence “Robert E.” Source: RevenueBase Database · checked Sep 22, 2026

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: sustainable landscape companies. 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 sustainable landscape companies.
Partial evidence: Its own public description names part of sustainable landscape companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable landscape companies. 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 61 sustainable landscape companies based in Houston, United States

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Sustainable landscape companies based in Houston, United States at a glance

As of Sep 22, 2026

46.1%Verified-email coverage

9.5Average contacts per company

1-10Median size (employees)

168.9%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 61 companies.

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 sustainable landscape companies, 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.
What qualifies: Companies headquartered in Houston, United States whose own description of what they do matches “sustainable landscape companies”. 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 sustainable landscape companies), 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 sustainable landscape companies, and records with no verified work email. Companies headquartered outside Houston are excluded even when they keep an office there.
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, 268 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 22, 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.

Sustainable landscape companies by metro in the United States

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 sustainable landscape companies, 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 sustainable landscape companies are there based in Houston, United States?

RevenueBase identified 61 sustainable landscape companies headquartered in Houston, United States 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?

OJB Landscape Architecture, headquartered in Houston, tops this list with the largest team on record.

Which city has the most sustainable landscape companies?

New York leads with 103 headquartered companies, followed by Austin (81) and Seattle (75).

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 268 verified decision-maker contacts tracked across these 61 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 22, 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.