Company lists · Data refreshed November 2026

Top 25 Archaeological nonprofits based in the United States

RevenueBase identified 681 company matches for archaeological nonprofits associated with the United States as of November 2026 and tracks 6,524 professional contacts across them, including 2,587 with verified work emails. New York is the largest hub.

This list covers company matches for archaeological nonprofits 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
681Companies
6,524Contacts tracked
2,587Verified emails
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The 25 largest archaeological nonprofits based in the United States

Ranked by team size
Top 25 of 681 company matches for archaeological nonprofits 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 matchPhoenix, AZ, United StatesHQ recorded Nov 6, 2026501-1,000407 contacts →

Exact match

“We are a cultural resource management firm operating across the United States and internationally, dedicated to stewarding our shared heritage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500363 contacts →

Exact match

“For more than 75 years, the National Trust for Historic Preservation has led the movement to safeguard America’s historic places.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOrlando, United StatesHQ recorded Nov 6, 2026201-500327 contacts →

Exact match

“SEARCH is a global leader in archaeology, maritime archaeology, and the full spectrum of cultural heritage services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200315 contacts →

Exact match

“Named a USA Top Workplace in 2023** For a century, National Parks Conservation Association has been a powerful independent voice working to strengthen and protect America's…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchStone Mountain, SC, United StatesHQ recorded Nov 6, 202651-200173 contacts →

Exact match

“New South Associates is a women-owned small business providing cultural resource management services, both nationally and internationally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200162 contacts →

Exact match

“The National Park Foundation works to protect wildlife and park lands, preserve history and culture, educate and engage youth, and connect people everywhere to the wonder of parks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDavis, NV, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Since 1979, Far Western has worked in partnership with private industry, government agencies, and tribal organizations to achieve diverse goals in Cultural Resource Management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMissoula, WA, United StatesHQ recorded Nov 6, 202611-50114 contacts →

Exact match

“HRA is one of the oldest history and archaeology consulting firms in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRedlands, CO, United StatesHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“Statistical Research, Inc, is a full-service cultural resources management company with offices in the western United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLexington, VA, United StatesHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“For four decades, CRA has been recognized as one of the most respected, full-service cultural resource consulting firms in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCincinnati, IN, United StatesHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“Established in 1987, Gray & Pape specializes in full service cultural resources management and historic preservation services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCranbury, NY, United StatesHQ recorded Nov 6, 202611-5085 contacts →

Exact match

“Richard Grubb & Associates, Inc (RGA) was established in 1988 as a full-service cultural resource management firm, and has since grown to become one of the largest, independent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchYellowstone National Park, United StatesHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Yellowstone Forever is the official nonprofit partner of Yellowstone National Park.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFresno, CA, United StatesHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Ethical Consultants for Project Success Applied EarthWorks, Inc.(Æ) specializes in history, archaeology, paleontology, and cultural resources management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“An 8(a) certified, woman-owned small business, Brockington and Associates has a reputation for excellence in archaeology, history, and exhibits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPawtucket, RI, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“PAL is a leading New England cultural resource management (CRM) firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNewport Coast, CA, United StatesHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“Crystal Cove Conservancy is the nonprofit partner of Crystal Cove State Park, working to protect and preserve this extraordinary place while connecting people to its natural…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“A private nonprofit supported by a diverse membership base and guided by a volunteer board, Indiana Landmarks revitalizes communities, strengthens connections to our diverse…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAnnapolis, MD, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Established in 1952, Historic Annapolis is the leading nonprofit preservation and history organization in Annapolis, MD.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchParis, United StatesHQ recorded Nov 6, 2026n/a47 contacts →

Exact match

“REMPART est une union d'associations qui œuvrent à la restauration et la préservation du patrimoine.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCortez, CO, United StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“The mission of the Crow Canyon Archaeological Center is to empower present and future generations by making the human past accessible and relevant through archaeological research…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPortland, WA, United StatesHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Willamette Cultural Resources Associates, Ltd.(WillametteCRA) has conducted archaeology, architectural history, history, and anthropology throughout the Pacific Northwest since…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWaimanalo, HI, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Cultural Surveys Hawaii is a locally owned cultural resource management firm specializing in archaeological, cultural, and historical documentation services that fulfill…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“The National Archives Foundation is an independent nonprofit that increases public awareness of the National Archives, inspires a deeper appreciation of our country’s heritage…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchFlagstaff, AZ, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“The Grand Canyon Trust's mission is to safeguard the wonders of the Grand Canyon and the Colorado Plateau while supporting the rights of its Native peoples.”

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

Showing 25 of 681 archaeological nonprofits based in the United States

See the full list, filter by size, metro and specialty, and access 2,587 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Archaeological nonprofits based in the United States at a glance

As of Nov 6, 2026
39.7%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
3.8%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
483
11-50
158
51-200
27
201-500
4
501-1,000
3
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 681 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 “archaeological nonprofits” 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 2,587 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.

Archaeological nonprofits by metro

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 “archaeological nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many archaeological nonprofits are there based in the United States?

RevenueBase identified 681 company matches for archaeological nonprofits 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?

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

Which city has the most archaeological nonprofits?

New York leads with 26 company records, followed by Washington (23) and Los Angeles (10).

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 2,587 professional contacts with verified work emails tracked across these 681 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.