Company lists · Data refreshed November 2026

Top 25 Marine protected area managers based in the United States

RevenueBase identified 60 company matches for marine protected area managers associated with the United States as of November 2026 and tracks 739 professional contacts across them, including 258 with verified work emails. Washington is the largest hub.

This list covers company matches for marine protected area managers 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
60Companies
739Contacts tracked
258Verified emails
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The 25 largest marine protected area managers based in the United States

Ranked by team size
Top 25 of 60 company matches for marine protected area managers 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 matchGlen Ellen, CA, United StatesHQ recorded Nov 6, 202611-50102 contacts →

Exact match

“Marine Conservation Institute is a team of highly-experienced marine scientists and environmental policy advocates dedicated to saving ocean life for us and future generations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“The Ocean Foundation is the gathering place for marine conservation donors and conservation entrepreneurs to advance global ocean solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“The Waitt Institute is a non-profit that partners with committed governments and local communities to create and implement sustainable ocean plans to benefit people, the economy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Innoceana is an organisation that leads with innovation in the race to save our oceans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKey Largo, FL, United StatesHQ recorded Nov 6, 20261-1030 contacts →

Exact match

“Reef Environmental Education Foundation (REEF) is an international marine conservation organization that implements hands-on programs to involve local communities in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBethesda, MD, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“TechGlobal is a trusted partner in marine science, environmental research, and strategic management, providing comprehensive support to government agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHighlands, United StatesHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Our mission: to promote the wise use of New Jersey’s marine and coastal resources through research, education, and outreach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“At Beneath The Waves, we work towards protecting our ocean and its inhabitants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOlema, TX, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Turtle Island Restoration Network is a global ocean conservation nonprofit with offices in California and Texas whose mission is to inspire and mobilize people around the world to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVero Beach, FL, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“ORCA is focused on preserving the Indian River Lagoon through science, restoration, advocacy and education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTallahassee, FL, United StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Wild Oceans (formerly the National Coalition for Marine Conservation or NCMC) was founded by anglers in 1973.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGloucester Point, VA, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Welcome!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Vermilion Sea Institute (VSI) is a nonprofit based in Bahía de los Ángeles, Baja California, Mexico, dedicated to building sustainable connections between people and the sea.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWashington Dc, DC, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“The Global Ocean Forum is an international, independent, non-profit organization whose mission is to promote good governance of the ocean, healthy marine ecosystems, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchColorado Springs, CO, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Fins Attached is a marine conservation organization dedicated to protecting the ocean and its inhabitants, particularly sharks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPalo Alto, CA, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“ProtectedSeas began in 2015 with a mission to develop innovative technology solutions that promote awareness of vital marine protected areas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMiami, FL, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“REEF Scuba designs conservation projects that connect scientists, dive operators, and local communities to deliver measurable, scalable results for coral reefs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMalibu, CA, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Sea Save Foundation is a 501 (c) 3 nonprofit organization whose mission is to preserve and protect the world's oceans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSarasota, FL, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Sea to Shore Alliance is a 501(c)(3) created in 2008 to protect and conserve the coastal habitats endangered species call home.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Our mission is to conserve in a participatory, transparent and sustainable way the coastal marine resources and the ecosystem services which they provide for the social and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNorth Miami Beach, FL, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBlack Mountain, NC, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Dos Mares argues that most of Central American society does not assign value to protected areas since they fail to clearly perceive their services in the face of the rush to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Join over marine conservation professionals at SEVENSEAS, an award winning non-profit network and knowledge hub for ocean conservation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRichmond, CA, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“A small organization with a big impact!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCorvallis, OR, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Sea & Shore Solutions (S&S) thrives in the space between science and application through management, policy, communications, and technological solutions.”

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

Showing 25 of 60 marine protected area managers based in the United States

See the full list, filter by size, metro and specialty, and access 258 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine protected area managers based in the United States at a glance

As of Nov 6, 2026
34.9%Verified-email coverage
12.3Average contacts per company
1-10Median size (employees)
8.3%Largest-city concentration · Washington
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
19
51-200
4
201-500
1

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 60 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 “marine protected area managers” 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 258 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 “marine protected area managers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine protected area managers are there based in the United States?

RevenueBase identified 60 company matches for marine protected area managers 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?

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

Which city has the most marine protected area managers?

Washington leads with 5 company records, followed by Honolulu (4) and Tampa (3).

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 258 professional contacts with verified work emails tracked across these 60 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.