Company lists · Data refreshed September 2026
Top 25 Heirloom seed companies worldwide
RevenueBase identified 226 company matches for heirloom seed companies worldwide as of September 2026 and tracks 1,838 professional contacts across them, including 609 with verified work emails. The United States is the largest market and Broomfield the largest hub.
This list covers company matches for heirloom seed companies worldwide, 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 September 20, 2026. Country and city lists for heirloom seed companies follow the table.
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.
The 25 largest heirloom seed companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 202 contacts → | ||||
Exact match “Johnny’s Selected Seeds is a privately held, employee-owned seed producer and merchant headquartered in Winslow, Maine, USA.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 181 contacts → | ||||
Exact match “W.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 93 contacts → | ||||
Exact match “Keithly-Williams Seeds' mission is to maintain and build a long-term retail vegetable seed business that has growth, profitability and which is an integral part of the business…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 61 contacts → | ||||
Exact match “Seed Savers Exchange is a nonprofit organization leading in preserving and distributing heirloom vegetables, herbs, flowers and plants.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 48 contacts → | ||||
Exact match “We have Australia's largest range of heirloom vegetables, cottage flowers and fruit plants that can be delivered direct to your door.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 46 contacts → | ||||
Exact match “We are proud to be one of the few truly independent seed companies remaining.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 44 contacts → | ||||
Exact match “Row 7 is an organic food company built to reimagine food from seed to table.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 44 contacts → | ||||
Exact match “Baker Creek Heirloom Seed Company offers thousands of heirloom seed varieties.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 39 contacts → | ||||
Exact match “High Mowing Organic Seeds is an organic, non-GMO leader in the seed, farming and food community who cares deeply about the need to grow nutrient rich healthy food for the world…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 34 contacts → | ||||
Exact match “With a great passion for organic farming, De Bolster is specialised in breeding and propagation of organic seeds.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 31 contacts → | ||||
Exact match “Serving 300+ customers in more than 90 countries around the world, SUBA SEEDS is a leading Seeds Production and Trading company based in Longiano, Italy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 29 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 28 contacts → | ||||
Exact match “Avec de plus de 1 800 variétés et espèces de semences biologiques, libres de droits et reproductibles, notre gamme – la plus grande d’Europe – préserve et promeut la biodiversité…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 26 contacts → | ||||
Exact match “Applewood Seed Company, a 100% employee-owned company, specializes in the production of a wide variety of high-quality, open-pollinated flower seeds.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 25 contacts → | ||||
Exact match “Botanical Interests was founded in 1995 out of the garage of co-owners Judy Seaborn and Curtis Jones.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 23 contacts → | ||||
Exact match “Eden Brothers offers over varieties of the finest seeds and bulbs available anywhere in the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 22 contacts → | ||||
Exact match “Albert Lea Seed began is an independent, family-owned seed retailer with 90 years of experience in the seed business.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 20 contacts → | ||||
Exact match “At Renee’s Garden we know gardening success begins with the best quality, highest germinating seeds.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 20 contacts → | ||||
Exact match “Floranova is a renowned specialist in the breeding & supply of F1 and open pollinated flower seed.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 16 contacts → | ||||
Exact match “Clifton Seed Company specializes in hybrid vegetable seeds from major U.S.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “Seed Production: Our team utilizes a network of professional seed growers in the Pacific Northwest’s Columbia River Basin, our country’s premier seed growing region, to produce…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “Chez Dr.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 16 contacts → | ||||
Exact match “Condor Seed is a wholesale vegetable and herb seed production company established in 1985.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match “Die Bingenheimer Saatgut AG - bietet ökologisches Saatgut samenfester Sorten von Gemüse, Kräutern und Blumen- beschäftigt rund 95 Mitarbeiter:innen- hat rund 90 Gärtnereien als…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 15 contacts → | ||||
Exact match “KING SEEDS es una empresa familiar fundada en 1996 en Guadalajara, Jalisco, dedicada a la comercialización de semillas de hortaliza para siembra para todo el territorio nacional.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “heirloom seed companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 226 heirloom seed companies worldwide
See the full list, filter by size, metro and specialty, and access 609 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Heirloom seed companies worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for heirloom seed companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “heirloom seed companies” 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. 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 609 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 September 20, 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.
Heirloom seed companies by location
1 lists · largest firstEvery Heirloom seed companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “heirloom seed companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heirloom seed companies are there worldwide?
RevenueBase identified 226 company matches for heirloom seed companies worldwide as of September 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?
Johnny's Selected Seeds tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most heirloom seed companies?
The United States leads with 75 companies. Every heirloom seed companies list by country and city is linked on this page.
Which city has the most heirloom seed companies?
Broomfield leads with 2 company records, followed by Denver (2) and Hodges (2).
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 609 professional contacts with verified work emails tracked across these 226 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 226 heirloom seed companies worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 heirloom seed companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 226 matching company records for heirloom seed companies worldwide, with 1,838 tracked contacts and 609 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heirloom seed companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Johnny's Selected Seedsjohnnyseeds.com HQ: Winslow, ME, United StatesReported employees: 201-500 | Winslow, ME, United States | 201-500 | Exact match | 202 contacts → |
“Johnny’s Selected Seeds is a privately held, employee-owned seed producer and merchant headquartered in Winslow, Maine, USA.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Burpee Gardeningburpee.com HQ: Warminster, PA, United KingdomReported employees: 51-200 | Warminster, PA, United Kingdom | 51-200 | Exact match | 181 contacts → |
“W.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Keithly-Williams Seeds INCkeithlywilliams.com HQ: Yuma, AZ, United StatesReported employees: 51-200 | Yuma, AZ, United States | 51-200 | Exact match | 93 contacts → |
“Keithly-Williams Seeds' mission is to maintain and build a long-term retail vegetable seed business that has growth, profitability and which is an integral part of the business…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Seed Savers Exchangeseedsavers.org HQ: Decorah, IA, United StatesReported employees: 11-50 | Decorah, IA, United States | 11-50 | Exact match | 61 contacts → |
“Seed Savers Exchange is a nonprofit organization leading in preserving and distributing heirloom vegetables, herbs, flowers and plants.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | The Diggers Clubdiggers.com.au HQ: Dromana, AustraliaReported employees: 51-200 | Dromana, Australia | 51-200 | Exact match | 48 contacts → |
“We have Australia's largest range of heirloom vegetables, cottage flowers and fruit plants that can be delivered direct to your door.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | True Leaf Markettrueleafmarket.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 46 contacts → |
“We are proud to be one of the few truly independent seed companies remaining.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ROW 7 Seed Companyrow7seeds.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 44 contacts → |
“Row 7 is an organic food company built to reimagine food from seed to table.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Baker Creek Heirloom Seedsrareseeds.com HQ: Mansfield, MO, United StatesReported employees: 51-200 | Mansfield, MO, United States | 51-200 | Exact match | 44 contacts → |
“Baker Creek Heirloom Seed Company offers thousands of heirloom seed varieties.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | High Mowing Organic Seedshighmowingseeds.com HQ: Wolcott, VT, United StatesReported employees: 51-200 | Wolcott, VT, United States | 51-200 | Exact match | 39 contacts → |
“High Mowing Organic Seeds is an organic, non-GMO leader in the seed, farming and food community who cares deeply about the need to grow nutrient rich healthy food for the world…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  DE Bolster Organic Seedsbolster.euHQ: Epe, NetherlandsReported employees: 11-50 | Epe, Netherlands | 11-50 | Exact match | 34 contacts → |
“With a great passion for organic farming, De Bolster is specialised in breeding and propagation of organic seeds.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Suba Seeds Company SPAsubaseeds.comHQ: Longiano, ItalyReported employees: 51-200 | Longiano, Italy | 51-200 | Exact match | 31 contacts → |
“Serving 300+ customers in more than 90 countries around the world, SUBA SEEDS is a leading Seeds Production and Trading company based in Longiano, Italy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sativa Rheinau AGsativa-rheinau.ch HQ: SwitzerlandReported employees: 11-50 | Switzerland | 11-50 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Association Kokopellikokopelli-semences.fr HQ: Le Mas D'azil, FranceReported employees: 11-50 | Le Mas D'azil, France | 11-50 | Exact match | 28 contacts → |
“Avec de plus de 1 800 variétés et espèces de semences biologiques, libres de droits et reproductibles, notre gamme – la plus grande d’Europe – préserve et promeut la biodiversité…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Applewood Seed Companyapplewoodseed.com HQ: Arvada, CO, United StatesReported employees: 11-50 | Arvada, CO, United States | 11-50 | Exact match | 26 contacts → |
“Applewood Seed Company, a 100% employee-owned company, specializes in the production of a wide variety of high-quality, open-pollinated flower seeds.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Botanical Interestsbotanicalinterests.com HQ: Broomfield, CO, United StatesReported employees: 51-200 | Broomfield, CO, United States | 51-200 | Exact match | 25 contacts → |
“Botanical Interests was founded in 1995 out of the garage of co-owners Judy Seaborn and Curtis Jones.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Eden Brothersedenbrothers.com HQ: Arden, NC, United StatesReported employees: 51-200 | Arden, NC, United States | 51-200 | Exact match | 23 contacts → |
“Eden Brothers offers over varieties of the finest seeds and bulbs available anywhere in the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Albert LEA Seedalseed.comHQ: Albert Lea, MN, United StatesReported employees: 51-200 | Albert Lea, MN, United States | 51-200 | Exact match | 22 contacts → |
“Albert Lea Seed began is an independent, family-owned seed retailer with 90 years of experience in the seed business.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Renee's Gardenreneesgarden.com HQ: Felton, CA, United StatesReported employees: 11-50 | Felton, CA, United States | 11-50 | Exact match | 20 contacts → |
“At Renee’s Garden we know gardening success begins with the best quality, highest germinating seeds.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Floranova LTDfloranova.co.uk HQ: Norwich, United KingdomReported employees: 11-50 | Norwich, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Floranova is a renowned specialist in the breeding & supply of F1 and open pollinated flower seed.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Clifton Seed Companycliftonseed.com HQ: Faison, NC, United StatesReported employees: 11-50 | Faison, NC, United States | 11-50 | Exact match | 16 contacts → |
“Clifton Seed Company specializes in hybrid vegetable seeds from major U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pure Line Seeds, INCpurelineseed.com HQ: Warden, WA, United StatesReported employees: 11-50 | Warden, WA, United States | 11-50 | Exact match | 16 contacts → |
“Seed Production: Our team utilizes a network of professional seed growers in the Pacific Northwest’s Columbia River Basin, our country’s premier seed growing region, to produce…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dr. Jonquille & Mr. AILdjma.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 16 contacts → |
“Chez Dr.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Condor Seed Production INCcondorseed.com HQ: Somerton, AZ, United StatesReported employees: 11-50 | Somerton, AZ, United States | 11-50 | Exact match | 16 contacts → |
“Condor Seed is a wholesale vegetable and herb seed production company established in 1985.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Bingenheimer Saatgut AGbingenheimersaatgut.deHQ: Bingenheim, GermanyReported employees: 51-200 | Bingenheim, Germany | 51-200 | Exact match | 15 contacts → |
“Die Bingenheimer Saatgut AG - bietet ökologisches Saatgut samenfester Sorten von Gemüse, Kräutern und Blumen- beschäftigt rund 95 Mitarbeiter:innen- hat rund 90 Gärtnereien als…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Semillas King Seedskingseeds.com.mx HQ: Guadalajara, MexicoReported employees: 11-50 | Guadalajara, Mexico | 11-50 | Exact match | 15 contacts → |
“KING SEEDS es una empresa familiar fundada en 1996 en Guadalajara, Jalisco, dedicada a la comercialización de semillas de hortaliza para siembra para todo el territorio nacional.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 226 company matches
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Heirloom seed companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
217 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 226 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Heirloom seed companies by location
1 lists · largest firstEvery Heirloom seed companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for heirloom seed companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heirloom seed companies did RevenueBase find worldwide?
The saved snapshot records 226 matching company records, 1,838 tracked contacts and 609 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 heirloom seed companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/heirloom-seed-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 heirloom seed companies worldwide
RevenueBase records 226 matching company records for heirloom seed companies worldwide, with 1,838 tracked contacts and 609 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heirloom seed companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Johnny's Selected Seedsjohnnyseeds.com HQ: Winslow, ME, United StatesReported employees: 201-500 | Winslow, ME, United States | 201-500 | Exact match | 202 contacts → |
“Johnny’s Selected Seeds is a privately held, employee-owned seed producer and merchant headquartered in Winslow, Maine, USA.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Burpee Gardeningburpee.com HQ: Warminster, PA, United KingdomReported employees: 51-200 | Warminster, PA, United Kingdom | 51-200 | Exact match | 181 contacts → |
“W.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Keithly-Williams Seeds INCkeithlywilliams.com HQ: Yuma, AZ, United StatesReported employees: 51-200 | Yuma, AZ, United States | 51-200 | Exact match | 93 contacts → |
“Keithly-Williams Seeds' mission is to maintain and build a long-term retail vegetable seed business that has growth, profitability and which is an integral part of the business…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Seed Savers Exchangeseedsavers.org HQ: Decorah, IA, United StatesReported employees: 11-50 | Decorah, IA, United States | 11-50 | Exact match | 61 contacts → |
“Seed Savers Exchange is a nonprofit organization leading in preserving and distributing heirloom vegetables, herbs, flowers and plants.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | The Diggers Clubdiggers.com.au HQ: Dromana, AustraliaReported employees: 51-200 | Dromana, Australia | 51-200 | Exact match | 48 contacts → |
“We have Australia's largest range of heirloom vegetables, cottage flowers and fruit plants that can be delivered direct to your door.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | True Leaf Markettrueleafmarket.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 46 contacts → |
“We are proud to be one of the few truly independent seed companies remaining.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ROW 7 Seed Companyrow7seeds.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 44 contacts → |
“Row 7 is an organic food company built to reimagine food from seed to table.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Baker Creek Heirloom Seedsrareseeds.com HQ: Mansfield, MO, United StatesReported employees: 51-200 | Mansfield, MO, United States | 51-200 | Exact match | 44 contacts → |
“Baker Creek Heirloom Seed Company offers thousands of heirloom seed varieties.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | High Mowing Organic Seedshighmowingseeds.com HQ: Wolcott, VT, United StatesReported employees: 51-200 | Wolcott, VT, United States | 51-200 | Exact match | 39 contacts → |
“High Mowing Organic Seeds is an organic, non-GMO leader in the seed, farming and food community who cares deeply about the need to grow nutrient rich healthy food for the world…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | DE Bolster Organic Seedsbolster.eu HQ: Epe, NetherlandsReported employees: 11-50 | Epe, Netherlands | 11-50 | Exact match | 34 contacts → |
“With a great passion for organic farming, De Bolster is specialised in breeding and propagation of organic seeds.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Suba Seeds Company SPAsubaseeds.com HQ: Longiano, ItalyReported employees: 51-200 | Longiano, Italy | 51-200 | Exact match | 31 contacts → |
“Serving 300+ customers in more than 90 countries around the world, SUBA SEEDS is a leading Seeds Production and Trading company based in Longiano, Italy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sativa Rheinau AGsativa-rheinau.ch HQ: SwitzerlandReported employees: 11-50 | Switzerland | 11-50 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Association Kokopellikokopelli-semences.fr HQ: Le Mas D'azil, FranceReported employees: 11-50 | Le Mas D'azil, France | 11-50 | Exact match | 28 contacts → |
“Avec de plus de 1 800 variétés et espèces de semences biologiques, libres de droits et reproductibles, notre gamme – la plus grande d’Europe – préserve et promeut la biodiversité…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Applewood Seed Companyapplewoodseed.com HQ: Arvada, CO, United StatesReported employees: 11-50 | Arvada, CO, United States | 11-50 | Exact match | 26 contacts → |
“Applewood Seed Company, a 100% employee-owned company, specializes in the production of a wide variety of high-quality, open-pollinated flower seeds.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Botanical Interestsbotanicalinterests.com HQ: Broomfield, CO, United StatesReported employees: 51-200 | Broomfield, CO, United States | 51-200 | Exact match | 25 contacts → |
“Botanical Interests was founded in 1995 out of the garage of co-owners Judy Seaborn and Curtis Jones.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Eden Brothersedenbrothers.com HQ: Arden, NC, United StatesReported employees: 51-200 | Arden, NC, United States | 51-200 | Exact match | 23 contacts → |
“Eden Brothers offers over varieties of the finest seeds and bulbs available anywhere in the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Albert LEA Seedalseed.com HQ: Albert Lea, MN, United StatesReported employees: 51-200 | Albert Lea, MN, United States | 51-200 | Exact match | 22 contacts → |
“Albert Lea Seed began is an independent, family-owned seed retailer with 90 years of experience in the seed business.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Renee's Gardenreneesgarden.com HQ: Felton, CA, United StatesReported employees: 11-50 | Felton, CA, United States | 11-50 | Exact match | 20 contacts → |
“At Renee’s Garden we know gardening success begins with the best quality, highest germinating seeds.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Floranova LTDfloranova.co.uk HQ: Norwich, United KingdomReported employees: 11-50 | Norwich, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Floranova is a renowned specialist in the breeding & supply of F1 and open pollinated flower seed.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Clifton Seed Companycliftonseed.com HQ: Faison, NC, United StatesReported employees: 11-50 | Faison, NC, United States | 11-50 | Exact match | 16 contacts → |
“Clifton Seed Company specializes in hybrid vegetable seeds from major U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pure Line Seeds, INCpurelineseed.com HQ: Warden, WA, United StatesReported employees: 11-50 | Warden, WA, United States | 11-50 | Exact match | 16 contacts → |
“Seed Production: Our team utilizes a network of professional seed growers in the Pacific Northwest’s Columbia River Basin, our country’s premier seed growing region, to produce…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dr. Jonquille & Mr. AILdjma.fr HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 16 contacts → |
“Chez Dr.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Condor Seed Production INCcondorseed.com HQ: Somerton, AZ, United StatesReported employees: 11-50 | Somerton, AZ, United States | 11-50 | Exact match | 16 contacts → |
“Condor Seed is a wholesale vegetable and herb seed production company established in 1985.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Bingenheimer Saatgut AGbingenheimersaatgut.de HQ: Bingenheim, GermanyReported employees: 51-200 | Bingenheim, Germany | 51-200 | Exact match | 15 contacts → |
“Die Bingenheimer Saatgut AG - bietet ökologisches Saatgut samenfester Sorten von Gemüse, Kräutern und Blumen- beschäftigt rund 95 Mitarbeiter:innen- hat rund 90 Gärtnereien als…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Semillas King Seedskingseeds.com.mx HQ: Guadalajara, MexicoReported employees: 11-50 | Guadalajara, Mexico | 11-50 | Exact match | 15 contacts → |
“KING SEEDS es una empresa familiar fundada en 1996 en Guadalajara, Jalisco, dedicada a la comercialización de semillas de hortaliza para siembra para todo el territorio nacional.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 226 company matches
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Heirloom seed companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
217 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 226 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Heirloom seed companies by location
1 lists · largest firstEvery Heirloom seed companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for heirloom seed companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heirloom seed companies did RevenueBase find worldwide?
The saved snapshot records 226 matching company records, 1,838 tracked contacts and 609 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 heirloom seed companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/heirloom-seed-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗