Company lists · Data refreshed September 2026
Top 25 Environmental science universities based in the United States
RevenueBase identified 383 environmental science universities headquartered in the United States as of September 2026 and tracks 69,190 professional contacts across them, including 26,372 with verified work emails. Durham is the largest hub.
This list covers environmental science universities 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 19, 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.
The 25 largest environmental science universities based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,537 contacts → | ||||
Indirect evidence “Old Dominion University is Virginia's forward-focused research university with rigorous academics, an energetic residential community, entrepreneurial research and collaboration…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 5,491 contacts → | ||||
Partial evidence “Recognized as one of the nation’s 131 top research universities, UW-Milwaukee provides a world-class education to 27,500 students from 91 countries on a budget of $689 million.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 5,196 contacts → | ||||
Indirect evidence “The University of Rhode Island is the State’s public learner-centered research university.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 5,173 contacts → | ||||
Indirect evidence “Portland State University is Oregon's urban research university located in the heart of downtown.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 5,163 contacts → | ||||
Indirect evidence “Appalachian State University prepares students to lead purposeful lives as engaged global citizens who understand their responsibilities in creating a sustainable future for all.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 4,958 contacts → | ||||
Indirect evidence “Proudly recognized as Maryland's #1 public university by the Wall Street Journal, TU is a leader in inclusive excellence, social mobility, research and discovery.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 4,413 contacts → | ||||
Indirect evidence “The University of Tennessee is a public land-grant university headquartered at Knoxville.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 3,707 contacts → | ||||
Indirect evidence “The University of Maine, founded in Orono in 1865, is the state's land grant, sea grant and space grant university.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 3,703 contacts → | ||||
Partial evidence “Colorado School of Mines is a public research university devoted to engineering and applied science.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 3,270 contacts → | ||||
Indirect evidence “Michigan Technological University is a leading public R1 research university, home to more than students from 54 countries around the world.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2,312 contacts → | ||||
Indirect evidence “Amazing things happen when you Go West.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,586 contacts → | ||||
Indirect evidence “Since its founding, UNO has been committed to diversity and inclusion.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,438 contacts → | ||||
Indirect evidence “As the only exclusively urban land-grant institution in the United States, the University of the District of Columbia (UDC) supports a broad mission of education, research, and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,242 contacts → | ||||
Indirect evidence “The University of Maryland Eastern Shore offers an impressive array of accredited degree programs that blend a time-honored curriculum with instruction in contemporary fields such…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,011 contacts → | ||||
Indirect evidence “Located in New York’s scenic Hudson Valley, SUNY New Paltz is a premier public university that blends rigorous academics with a vibrant, inclusive community.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 869 contacts → | ||||
Strong evidence “The State University of New York College of Environmental Science and Forestry, or SUNY ESF, is the nation’s oldest and most respected school dedicated to the study of the…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 617 contacts → | ||||
Indirect evidence “The University of Wisconsin-Superior is a dynamic public university of 2,650 students located in the Duluth-Superior MN-WI metro area, which is on the western tip of Lake Superior.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 561 contacts → | ||||
Partial evidence “catawba.edu Leading-edge academics and environmental initiatives in the heart of NC.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 537 contacts → | ||||
Indirect evidence “SUNY Oneonta enrolls about 5,500 students who pursue bachelor's or master's degrees or certificates in one of 70-plus academic programs.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 527 contacts → | ||||
Partial evidence “For more than fifty years, Unity Environmental University has been preparing the next generation of environmental professionals and leaders to successfully face real-world…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 419 contacts → | ||||
Partial evidence “The College of Agriculture and Life Sciences is a pioneer of purpose-driven science and home to Cornell University’s second largest population of students, faculty and staff.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 414 contacts → | ||||
Partial evidence “The O'Neill School of Public and Environmental Affairs at Indiana University and IU Indianapolis is committed to advancing knowledge and preparing leaders for the greater good.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 311 contacts → | ||||
Indirect evidence “At Paul Smith’s College, it’s about the experience.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 307 contacts → | ||||
Partial evidence “The Yale School of the Environment is working to achieve a sustainable future with cutting-edge research, teaching, and public engagement on society’s urgent and environmental…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 294 contacts → | ||||
Partial evidence “The Nicholas School of the Environment at Duke University is one of the world’s leading graduate and professional schools for the interdisciplinary study of the environment.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: environmental science universities. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names environmental science universities.
- Partial evidence
- Its own public description names part of environmental science universities, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name environmental science universities. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 383 environmental science universities based in the United States
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Environmental science universities based in the United States at a glance
As of Sep 19, 2026Companies by employee count
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 383 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 environmental science universities, 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 “environmental science universities”. 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 environmental science universities), 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 environmental science universities, 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, 26,372 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 19, 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 environmental science universities, 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 environmental science universities are there based in the United States?
RevenueBase identified 383 environmental science universities 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?
OLD Dominion University, headquartered in Norfolk, tops this list with the largest team on record.
Which city has the most environmental science universities?
Durham leads with 7 headquartered companies, followed by Fort Collins (7) and New York (7).
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 26,372 verified decision-maker contacts tracked across these 383 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 19, 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.
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