Company lists · Data refreshed November 2026

Top 25 Wetlands delineation services worldwide

RevenueBase identified 122 company matches for wetlands delineation services worldwide as of November 2026 and tracks 655 professional contacts across them, including 236 with verified work emails. The United States is the largest market and Annapolis the largest hub.

This list covers company matches for wetlands delineation 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 wetlands delineation 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
122Companies
655Contacts tracked
236Verified emails
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The 25 largest wetlands delineation services worldwide

Ranked by team size
Top 25 of 122 company matches for wetlands delineation 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 matchLongview, WA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Ecological Land Services, Inc.(ELS) provides high-quality environmental consulting and permitting, specializing in projects involving wetlands, streams, wildlife, habitat, and ESA…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchExeter, NH, United KingdomHQ recorded Nov 6, 20261-1029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAnnapolis, MD, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Coastal Resources, Inc.(CRI) is a certified women-owned small business with over 40 years of experience working with a wide variety of natural resources management issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMckinney, TX, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“BFS is an environmental consulting firm with offices in McKinney, Corpus Christi and Austin, Texas, Stillwater, Oklahoma and Frisco, Colorado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMount Horeb, WI, United StatesHQ recorded Nov 6, 20261-1018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBuda, TX, HungaryHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Environmental and Archeological Consulting, Waters of the US/Waters of the State delineations, general ecology surveys, botanical surveys, archaeological surveys, National…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCitrus Heights, CA, United StatesHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“Madrone Ecological Consulting, LLC is a specialized environmental consulting firm which provides expert and objective information and products relative to technical, scientific…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBozeman, CO, United StatesHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Confluence provides expertise to promote wise stewardship of our natural world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChantilly, United StatesHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Founded in 2013, TNT Environmental, Inc.(TNT) strives to be a leader in Wetland and Natural Resource consulting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPompano Beach, FL, United StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“The Chappell Group, Inc.(TCG) is a certified WBE/MBE/CBE/SBE firm that covers the specialized fields of wetlands delineation, marina and wetland permitting, marina design, wetland…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorth Charleston, SC, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Davis Horizons is a family-owned small business specializing in soil classification, wetland delineation, environmental permitting, and GIS mapping services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSouth Williamsport, PA, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Natural Waterscapes LLC is a natural resource management firm focused on water resources including ponds, lakes, wetlands, and streams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFredericksburg, VA, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Rappahannock Environmental Group (REG) is a Virginia-based environmental consulting firm that was established in response to the growing demand for experienced environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWilsonville, OR, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Pacific Habitat Services, Inc.(PHS) is a multidisciplinary environmental consulting firm established in 1993.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCarlisle, PA, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Company Services Wetland and Stream Assessment • Wetland and Watercourse Identification and Delineation • Jurisdictional Determination Reviews • Wetland and Stream Permitting o PA…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChesapeake, VA, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Specializing in storage tank releases and abatement, environmental site assessments (ESAs), wetland delineation, living shorelines, and much more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSouth Grafton, MA, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Water & Wetland, a Jones Lake Management Partner, has nearly two decades of individual experience in lake, pond and wetland management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMilwaukie, OR, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Green Banks is an environmental consulting firm that specializes in natural resource management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEscondido, CA, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Bio-Studies is a natural resources firm located in Southern California specializing in finding innovative project specific solutions to the complex scientific and regulatory…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVint Hill, VA, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWest Monroe, LA, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Wetlands Unlimited, LLC is a Gulf South environmental consulting firm specializing in wetlands regulatory navigation for engineering firms and public entities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOxfordshire, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Milestone is committed to managing and restoring wetlands by delivering hydro-ecologically brilliant and innovative solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNunica, MI, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Peterson & VandenBerg Environmental is a full service environmental consulting firm based in Spring Lake, Michigan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchValdosta, GA, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Lovell Engineering Associates, PC (LEA) offers a wide range of civil engineering and environmental consulting services with a reputation for responsiveness to client needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAuburn, AL, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Environmental Consulting Business Specializing in Section 404 U.S.”

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

Showing 25 of 122 wetlands delineation services worldwide

See the full list, filter by size, metro and specialty, and access 236 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wetlands delineation services worldwide at a glance

As of Nov 6, 2026
36.0%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
1.6%Largest-city concentration · Annapolis
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
100
11-50
18
51-200
4

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 wetlands delineation services are linked below.
What qualifies
Company records worldwide whose business descriptions match “wetlands delineation 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 236 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.

Wetlands delineation services by location

1 lists · largest first

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

Countries

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 “wetlands delineation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wetlands delineation services are there worldwide?

RevenueBase identified 122 company matches for wetlands delineation 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?

Ecological Land Services, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most wetlands delineation services?

The United States leads with 103 companies. Every wetlands delineation services list by country and city is linked on this page.

Which city has the most wetlands delineation services?

Annapolis leads with 2 company records, followed by Baton Rouge (2) and Corydon (2).

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 236 professional contacts with verified work emails tracked across these 122 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.