Company lists · Data refreshed September 2026

Top 25 Land management consulting companies worldwide

RevenueBase identified 6,072 land management consulting companies worldwide as of September 2026 and tracks 73,186 professional contacts across them, including 31,663 with verified work emails and 15,676 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers land management consulting companies 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 4, 2026. Country and city lists for land management consulting companies 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
6,072Companies
73,186Contacts tracked
31,663Verified emails
15,676Mobile numbers
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The 25 largest land management consulting companies worldwide

Ranked by team size
Top 25 of 6,072 land management consulting companies worldwide, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to land management consulting 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceParsippany, CA, United StatesHQ checked Sep 4, 20261,001-5,0002,136 contacts →

Indirect evidence

“Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish.”

Source: RevenueBase Database · checked Sep 4, 2026
2Strong evidencePhoenix, AZ, United StatesHQ checked Sep 4, 20261,001-5,0001,618 contacts →

Strong evidence

“Founded on a commitment to sound science and creative solutions, SWCA is a leader in environmental and management consulting services.”

Source: RevenueBase Database · checked Sep 4, 2026
3Strong evidenceHerndon, NH, United StatesHQ checked Sep 4, 2026501-1,0001,136 contacts →

Strong evidence

“Bohler is a land development consulting and technical design firm that helps developers, owners and other real estate professionals identify and act on opportunities and…”

Source: RevenueBase Database · checked Sep 4, 2026
4Indirect evidenceHouston, FL, United StatesHQ checked Sep 4, 20261,001-5,0001,129 contacts →

Indirect evidence

“Ranked No.”

Source: RevenueBase Database · checked Sep 4, 2026
5Partial evidenceEncinitas, CA, United StatesHQ checked Sep 4, 2026501-1,000792 contacts →

Partial evidence

“Dudek is an environmental, planning, and engineering consulting firm.”

Source: RevenueBase Database · checked Sep 4, 2026
6Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 4, 2026501-1,000725 contacts →

Partial evidence

“ESA is a 100% employee-owned environmental consulting firm.”

Source: RevenueBase Database · checked Sep 4, 2026
7Indirect evidenceSaint Thonan, FranceHQ checked Sep 4, 2026501-1,000650 contacts →

Indirect evidence

“Le Groupe Cogedis est un groupe multi-expertises avec plus de 25 compétences et sociétés partenaires au service des professionnels et des agriculteurs.”

Source: RevenueBase Database · checked Sep 4, 2026
8Partial evidenceSugar Land, OK, United StatesHQ checked Sep 4, 20261,001-5,000643 contacts →

Partial evidence

“As the largest group of land service companies in the nation, the CLS Companies provide a combination of land services and sciences to support and sustain our environment and…”

Source: RevenueBase Database · checked Sep 4, 2026
9Partial evidenceChesterton, United KingdomHQ checked Sep 4, 2026501-1,000583 contacts →

Partial evidence

“Dalcour Maclaren: delivering land, stakeholder and environmental solutions.”

Source: RevenueBase Database · checked Sep 4, 2026
10Indirect evidenceWellington, New ZealandHQ checked Sep 4, 20261,001-5,000569 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
11Indirect evidenceBurlington, PA, United StatesHQ checked Sep 4, 2026501-1,000530 contacts →

Indirect evidence

“For 35 years we have been helping investors, lenders, owners, developers, contractors, and property managers reduce risk and optimize their built facilities, infrastructure and…”

Source: RevenueBase Database · checked Sep 4, 2026
12Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 4, 2026501-1,000444 contacts →

Indirect evidence

“Somos uma das maiores consultorias em meio ambiente do Brasil, fundada em 1997, contando, hoje, com uma equipe técnica multidisciplinar permanente, que congrega profissionais das…”

Source: RevenueBase Database · checked Sep 4, 2026
13Strong evidenceWalnut Creek, CA, United StatesHQ checked Sep 4, 2026201-500431 contacts →

Strong evidence

“AEI Consultants provides building, environmental, land and sustainability assessment and consulting services throughout North America.”

Source: RevenueBase Database · checked Sep 4, 2026
14Partial evidenceLincolnshire, TX, United StatesHQ checked Sep 4, 2026201-500373 contacts →

Partial evidence

“Manhard Consulting has joined Atwell, a national consulting, engineering, and construction services firm with 2,100 technical professionals across the country.”

Source: RevenueBase Database · checked Sep 4, 2026
15Indirect evidenceVancouver, AB, CanadaHQ checked Sep 4, 2026201-500352 contacts →

Indirect evidence

“Triton Environmental Consultants knows western Canada.”

Source: RevenueBase Database · checked Sep 4, 2026
16Partial evidenceOmaha, OK, United StatesHQ checked Sep 4, 2026201-500347 contacts →

Partial evidence

“Employee-owned, Farmers National Company is the nation’s largest farm and management company offering landowners and investors a full line of services.”

Source: RevenueBase Database · checked Sep 4, 2026
17Indirect evidenceParlin, NJ, United StatesHQ checked Sep 4, 2026201-500333 contacts →

Indirect evidence

“CME Associates, with eight (8) office locations throughout New Jersey, provides a complete range of Environmental, Geotechnical, Engineering, Surveying and Planning services.”

Source: RevenueBase Database · checked Sep 4, 2026
18Partial evidenceIrvine, CA, United StatesHQ checked Sep 4, 2026201-500331 contacts →

Partial evidence

“LSA is a diversified environmental, transportation, and community planning firm that evolved from a small consulting firm.”

Source: RevenueBase Database · checked Sep 4, 2026
19Indirect evidenceTeralba, AustraliaHQ checked Sep 4, 2026201-500326 contacts →

Indirect evidence

“Umwelt has been trusted by clients and communities for over 30 years.”

Source: RevenueBase Database · checked Sep 4, 2026
20Partial evidenceLudington, United StatesHQ checked Sep 4, 2026201-500321 contacts →

Partial evidence

“Western Land Services is an employee owned land brokerage firm, offering an expansive portfolio of services to a variety of business sectors, including: Real Estate, Renewables…”

Source: RevenueBase Database · checked Sep 4, 2026
21Indirect evidenceAa, NetherlandsHQ checked Sep 4, 202651-200316 contacts →

Indirect evidence

“AT Osborne lost ruimtelijke vraagstukken op.”

Source: RevenueBase Database · checked Sep 4, 2026
22Strong evidenceGainesville, FL, United StatesHQ checked Sep 4, 2026201-500303 contacts →

Strong evidence

“Environmental Consulting & Technology, Inc.(ECT) is a multi-disciplinary environmental and sustainability consulting firm delivering strategy, permitting, design, and management…”

Source: RevenueBase Database · checked Sep 4, 2026
23Indirect evidenceBallerup, DenmarkHQ checked Sep 4, 2026201-500300 contacts →

Indirect evidence

“LE34 er Danmarks største rådgivende landinspektørfirma.”

Source: RevenueBase Database · checked Sep 4, 2026
24Strong evidenceLake Como, NJ, United StatesHQ checked Sep 4, 2026201-500295 contacts →

Strong evidence

“Full Service Land Development and Consulting Dynamic Engineering Consultants, PC provides comprehensive Professional Engineering and related services to the Land Development…”

Source: RevenueBase Database · checked Sep 4, 2026
25Partial evidenceGreenville, GA, United StatesHQ checked Sep 4, 2026201-500294 contacts →

Partial evidence

“National Land Realty is a full-service real estate brokerage company that specializes in farm, ranch, recreational, timber, country estates, and commercial development properties.”

Source: RevenueBase Database · checked Sep 4, 2026

Showing 25 of 6,072 land management consulting companies worldwide

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Land management consulting companies worldwide at a glance

As of Sep 4, 2026
43.3%Verified-email coverage
21.4%Mobile-number coverage
12.1Average contacts per company
1-10Median size (employees)
1.3%Largest-city concentration · London
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
3,953
11-50
1,576
51-200
368
201-500
68
501-1,000
15
1,001-5,000
12
5,001-10,000
1
10001+
2

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 land management consulting 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.
Coverage
21 countries, largest first: the United States, Brazil, the United Kingdom, Australia, Canada, France, Spain, the Netherlands, South Africa, New Zealand and 11 more. Country and city lists for land management consulting companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “land management consulting 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 land management consulting 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 land management consulting companies, 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, 31,663 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 between September 4, 2026 and September 14, 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.

Land management consulting companies by location

34 lists · largest first

Every Land management consulting companies 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 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 land management consulting 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 land management consulting companies are there worldwide?

RevenueBase identified 6,072 land management consulting companies 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?

Langan Engineering & Environmental Services, headquartered in El Segundo, tops this list with the largest team on record.

Which country has the most land management consulting companies?

The United States leads with 1,697 companies, followed by Brazil (784) and the United Kingdom (702). Every land management consulting companies list by country and city is linked on this page.

Which city has the most land management consulting companies?

London leads with 81 headquartered companies, followed by Sao Paulo (81) and Belo Horizonte (50).

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 31,663 verified decision-maker contacts tracked across these 6,072 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 4, 2026 and September 14, 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.