Company lists · Data refreshed November 2026

Top 25 Coastal zone mapping services based in the United States

RevenueBase identified 149 company matches for coastal zone mapping services associated with the United States as of November 2026 and tracks 3,133 professional contacts across them, including 1,259 with verified work emails. Houston is the largest hub.

This list covers company matches for coastal zone mapping services associated with the United States, 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.

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
149Companies
3,133Contacts tracked
1,259Verified emails
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The 25 largest coastal zone mapping services based in the United States

Ranked by team size
Top 25 of 149 company matches for coastal zone mapping services based in the United States, 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 matchAustin, NC, United StatesHQ recorded Nov 6, 20261,001-5,0001,430 contacts →

Exact match

“SAM has built a reputation as a trusted, knowledgeable, and innovative partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchColorado Springs, FL, United StatesHQ recorded Nov 6, 202651-200270 contacts →

Exact match

“The Sanborn Map Company Inc.(Sanborn) is an innovator in the modern geospatial industry, delivering state-of-the-art mapping, visualization and 3D solutions for customers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSan Antonio, TX, United StatesHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“We believe in the democratization of geospatial data, putting actionable insights into the hands of more people to eliminate doubt, encourage collaboration and promote supreme…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPleasanton, CA, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“SIG is built on a foundation of academic rigor and breadth, professional effectiveness, and technological advances.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAlexandria, VA, United StatesHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Element 84 solves challenging problems across a wide range of projects and industries, but our super power is cloud-based geospatial data processing and Earth science systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFairfax, VA, United StatesHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“Riverside has been acquired by Consolidated Safety Services Incorporated, please visit us at Riverside is an internationally recognized engineering, science, and information…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWilloughby, NC, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRifle, CO, United StatesHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“EcoPoint, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMelville, NY, United StatesHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“GdB Geospatial is an industry leader providing geospatial services to A/E/C professionals, government agencies, and the general public.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNewport, RI, United StatesHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“INSPIRE’s skilled team of scientists and analysts is dedicated to making science understandable by applying innovative technology for effective solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Urban GIS, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“GreenInfo Network partners with groups and agencies across the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBoston, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“GeoAdaptive is a development planning and strategy company that specializes in the use of geospatial technologies to solve complex economic, environmental, urban and social…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLouisville, MO, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Spatial Data Integrations, Inc.(SDI) is a certified Woman Owned Small Business (WSOB) and Minority Business Enterprise (MBE) providing geospatial services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBeaumont, CA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“If a picture is worth a thousand words, a map is worth entire volumes in revealing earth-based objects and processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWilmington, NC, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“While freshly incorporated in August of 2013, TI Coastal Service’s founders have over 50+ years combined experience in multi-beam sonar and single beam hydrographic surveying…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWellsboro, CA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“At Intelligent Direct we do everything from creating innovative solutions that help businesses realize their full potential, to printing custom wall maps.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAustin, TX, United StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Siglo Group uses the power of geographic information to help clients integrate land use with natural systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Since our inception in 1997, we’ve worked with inspiring clients on innovative projects to protect people and resources, manage assets, and improve government.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchColumbia, SC, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Coastal Science & Engineering (CSE) is an award-winning team of scientists and engineers who specialize in engineering, planning, and scientific studies in the coastal zone.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRidgeland, MS, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The Geospatial Group strives to provide both high quality Geographic Information Systems (GIS) and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“At Ocean Science Analytics (OSA), we are dedicated to advancing ocean science research and promoting technical training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGarner, NC, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Wadelynn Geospatial LLC is a company based out of Garner, North Carolina, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchChantilly, VA, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Observera is a high technology small business that specializes in sophisticated geospatial science, processing, and analysis for a range of government and civilian customers.”

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

Showing 25 of 149 coastal zone mapping services based in the United States

See the full list, filter by size, metro and specialty, and access 1,259 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Coastal zone mapping services based in the United States at a glance

As of Nov 6, 2026
40.2%Verified-email coverage
21.0Average contacts per company
1-10Median size (employees)
4.0%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
25
51-200
13
201-500
5
1,001-5,000
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 149 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “coastal zone mapping 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,259 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.

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

How many coastal zone mapping services are there based in the United States?

RevenueBase identified 149 company matches for coastal zone mapping services associated with the United States 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?

SAM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most coastal zone mapping services?

Houston leads with 6 company records, followed by New York (5) and Seattle (4).

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 1,259 professional contacts with verified work emails tracked across these 149 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.

Ready to reach these companies? Verified emails and direct dials for all 149 coastal zone mapping services based in the United States. Start with a free account, no credit card.

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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.