Company lists · Data refreshed September 2026

Top 25 Walnut orchards based in the United States

RevenueBase identified 84 walnut orchards headquartered in the United States as of September 2026 and tracks 1,318 professional contacts across them, including 294 with verified work emails. Los Molinos is the largest hub.

This list covers walnut orchards 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 22, 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 22, 2026 86% judged on-target in blind review
84Companies
1,318Contacts tracked
294Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest walnut orchards based in the United States

Ranked by team size
Top 25 of 84 walnut orchards based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to walnut orchards: 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 evidenceStockton, CA, United StatesHQ checked Sep 22, 2026501-1,000340 contacts →

Partial evidence

“Since 1912, when it was started by a group of California walnut growers, Diamond of California® was on a mission to bring the bounty from California’s Central Valley walnut…”

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceHanford, CA, United StatesHQ checked Sep 22, 2026201-50090 contacts →

Indirect evidence

“Since 1960, Nichols Farms has tilled the fertile soil of the San Joaquin Valley in California.”

Source: RevenueBase Database · checked Sep 22, 2026
3Indirect evidenceMadera, CA, United StatesHQ checked Sep 22, 202651-20089 contacts →

Indirect evidence

“Ready Roast Nut Company is an industrial supplier and custom processor of roasted and manufactured tree nuts.”

Source: RevenueBase Database · checked Sep 22, 2026
4Partial evidenceWinters, CA, United StatesHQ checked Sep 22, 2026201-50085 contacts →

Partial evidence

“Mariani Nut Company is dedicated to globally sharing the finest quality almonds and walnuts.”

Source: RevenueBase Database · checked Sep 22, 2026
5Partial evidenceHughson, CA, United StatesHQ checked Sep 22, 202651-20080 contacts →

Partial evidence

“At Grower Direct Nut Company we process in-shell, shelled and diced walnuts and supply industrial food processors, re-baggers, retailers and produce markets worldwide.”

Source: RevenueBase Database · checked Sep 22, 2026
6Partial evidenceLos Molinos, CA, United StatesHQ checked Sep 22, 2026201-50070 contacts →

Partial evidence

“Crain Walnut Shelling, Inc.’s (CWS) primary business is the processing, packing and shipping of English Walnut meats.”

Source: RevenueBase Database · checked Sep 22, 2026
7Indirect evidenceHughson, CA, United StatesHQ checked Sep 22, 2026201-50054 contacts →

Indirect evidence

“Duarte Nursery® is a family owned and operated nursery located near Modesto in the Central Valley of California.”

Source: RevenueBase Database · checked Sep 22, 2026
8Partial evidenceStockton, CA, United StatesHQ checked Sep 22, 2026201-50047 contacts →

Partial evidence

“Pearl Crop, Inc, was initially formed in 2007 under the name of Turkhan Nuts, a family owned walnut and almond company.”

Source: RevenueBase Database · checked Sep 22, 2026
9Partial evidenceYuba City, CA, United StatesHQ checked Sep 22, 202611-5031 contacts →

Partial evidence

“Sacramento Valley Walnut Growers, LLC is a grower owned processor and marketer of California walnuts.”

Source: RevenueBase Database · checked Sep 22, 2026
10Indirect evidenceCorning, CA, United StatesHQ checked Sep 22, 202651-20030 contacts →

Indirect evidence

“It is our family’s priority to establish and maintain healthy relationships from growers to buyers and always treat everyone with the same amount of integrity and respect.”

Source: RevenueBase Database · checked Sep 22, 2026
11Indirect evidenceGlenn, CA, United StatesHQ checked Sep 22, 202651-20027 contacts →

Indirect evidence

“Carriere Family Farms is located in Glenn, California in the Sacramento Valley.”

Source: RevenueBase Database · checked Sep 22, 2026
12Strong evidenceEscalon, United StatesHQ checked Sep 22, 202611-5021 contacts →

Strong evidence

“GoldRiver Orchards and its sister company, Barton Ranch, have grown walnuts in California since 1912.”

Source: RevenueBase Database · checked Sep 22, 2026
13Partial evidenceStockton, MO, United StatesHQ checked Sep 22, 202651-20017 contacts →

Partial evidence

“We are a fourth-generation family business and the world's premier supplier of Black Walnuts.”

Source: RevenueBase Database · checked Sep 22, 2026
14Strong evidenceOrland, CA, United StatesHQ checked Sep 22, 202651-20015 contacts →

Strong evidence

“Capay Farms, Inc, located in Orland, Ca manages several thousand acres of almond and walnut orchards.”

Source: RevenueBase Database · checked Sep 22, 2026
15Partial evidenceSelma, CA, United StatesHQ checked Sep 22, 2026201-50013 contacts →

Partial evidence

“Poindexter Nut Company, Inc, located in Selma, California, is a seasoned walnut grower and processor.”

Source: RevenueBase Database · checked Sep 22, 2026
16Indirect evidenceHughson, CA, United StatesHQ checked Sep 22, 202651-2009 contacts →

Indirect evidence

“Farming for Generations At Alpine Pacific Nut Co, Inc.”

Source: RevenueBase Database · checked Sep 22, 2026
17Indirect evidenceChico, CA, United StatesHQ checked Sep 22, 202611-508 contacts →

Indirect evidence

“Chico Nut Co is a food production company based out of 2020 Esplanade, Chico, California, United States.”

Source: RevenueBase Database · checked Sep 22, 2026
18Indirect evidenceYuba City, CA, United StatesHQ checked Sep 22, 20261-107 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidenceChico, CA, United StatesHQ checked Sep 22, 202611-506 contacts →

Indirect evidence

“When Andersen & Sons Shelling and Western Nut Company welded together into one mold, it was nothing short of a natural synthesis to create a partnership that would cultivate…”

Source: RevenueBase Database · checked Sep 22, 2026
20Partial evidenceColusa, CA, United StatesHQ checked Sep 22, 202611-506 contacts →

Partial evidence

“Empire Nut Company grows and packs California walnuts.”

Source: RevenueBase Database · checked Sep 22, 2026
21Indirect evidenceFarmersville, CA, United StatesHQ checked Sep 22, 20261-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
22Partial evidenceLos Molinos, CA, United StatesHQ checked Sep 22, 202651-2003 contacts →

Partial evidence

“California Walnut Company, nestled in the heart of California's fertile Central Valley, is dedicated to providing the highest quality walnuts to customers around the globe.”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceOrland, CA, United StatesHQ checked Sep 22, 202611-502 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
24Partial evidenceYuba City, CA, United StatesHQ checked Sep 22, 20261-102 contacts →

Partial evidence

“Since the 1950s, we’ve grown and harvested California walnuts on our family farms in Sacramento.”

Source: RevenueBase Database · checked Sep 22, 2026
25Indirect evidenceOrosi, CA, United StatesHQ checked Sep 22, 202651-2001 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 84 walnut orchards based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 294 reachable decision-makers.

Free signup · no credit card

View the full list →

Walnut orchards based in the United States at a glance

As of Sep 22, 2026
22.3%Verified-email coverage
15.7Average contacts per company
11-50Median size (employees)
6.0%Largest-city concentration · Los Molinos
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
24
51-200
15
201-500
10
501-1,000
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 84 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 walnut orchards, 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 “walnut orchards”. 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 walnut orchards), 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 walnut orchards, 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, 294 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 22, 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 walnut orchards, 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 walnut orchards are there based in the United States?

RevenueBase identified 84 walnut orchards 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?

Diamond Foods, LLC, headquartered in Stockton, tops this list with the largest team on record.

Which city has the most walnut orchards?

Los Molinos leads with 5 headquartered companies, followed by Hughson (4) and Stockton (4).

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 294 verified decision-maker contacts tracked across these 84 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 84 walnut orchards based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.