Company lists · Data refreshed September 2026

Top 9 Fish farming equipment companies based in the United States

RevenueBase identified 26 fish farming equipment companies headquartered in the United States as of September 2026 and tracks 89 professional contacts across them, including 16 with verified work emails. Harrietta is the largest hub.

This list covers fish farming equipment companies headquartered in the 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 20, 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 20, 2026 86% judged on-target in blind review
26Companies
89Contacts tracked
16Verified emails
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The 9 largest fish farming equipment companies based in the United States

Ranked by team size
Top 9 of 26 fish farming equipment companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to fish farming equipment 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
1Partial evidenceMesa, AZ, United StatesHQ checked Sep 20, 202611-506 contacts →

Partial evidence

“Exceptional Water Systems is dedicated to providing top quality equipment and service to the aquatic industry.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceSeattle, WA, United StatesHQ checked Sep 20, 20261-105 contacts →

Indirect evidence

“Design and manufacture of aquatic holding systems from Ambystoma to Zebrafish.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceHawthorne, CA, United StatesHQ checked Sep 20, 20261-104 contacts →

Indirect evidence

“Headquartered in Hawthorne, California, Aquafauna Bio-Marine, Inc.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceClive, IA, United StatesHQ checked Sep 20, 20261-104 contacts →

Indirect evidence

“Sustainability, Scalability, Excellence!”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceHarrietta, MI, United StatesHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceMadison, NJ, United StatesHQ checked Sep 20, 20261-103 contacts →

Partial evidence

“OxyGuard North America provides advanced water quality monitoring, automation, and control solutions for aquaculture, Recirculating Aquaculture Systems (RAS), hatcheries, fish…”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceTwin Falls, ID, United StatesHQ checked Sep 20, 202611-503 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceSan Marcos, CA, United StatesHQ checked Sep 20, 202611-503 contacts →

Indirect evidence

“RK2 Systems Inc is a manufacturer of water filtration systems for aquatic animals, specializing in commercial aquaculture, and public zoos and aquariums.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceAlton, IA, United StatesHQ checked Sep 20, 20261-102 contacts →

Indirect evidence

“Global Aquaculture Supply designs, builds, and equips aquaculture projects around the globe.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 9 of 26 fish farming equipment companies based in the United States

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Fish farming equipment companies based in the United States at a glance

As of Sep 20, 2026
18.0%Verified-email coverage
3.4Average contacts per company
1-10Median size (employees)
7.7%Largest-city concentration · Harrietta
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
6
51-200
4

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 26 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 fish farming equipment 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 the United States whose own description of what they do matches “fish farming equipment 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 fish farming equipment 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 fish farming equipment companies, and records with no verified work email. Companies headquartered outside United States 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, 16 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 20, 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.

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 fish farming equipment 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 fish farming equipment companies are there based in the United States?

RevenueBase identified 26 fish farming equipment companies headquartered in the 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?

Exceptional Water Systems, headquartered in Mesa, tops this list with the largest team on record.

Which city has the most fish farming equipment companies?

Harrietta leads with 2 headquartered companies, followed by Aberdeen (1) and Alton (1).

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 16 verified decision-maker contacts tracked across these 26 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 20, 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.