Company lists · Data refreshed September 2026
Top 25 Planetariums based in the United States
RevenueBase identified 58 company matches for planetariums associated with the United States as of September 2026 and tracks 979 professional contacts across them, including 271 with verified work emails. New York is the largest hub.
This list covers company matches for planetariums 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 September 20, 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.
The 25 largest planetariums based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 142 contacts → | ||||
Exact match “Arizona Science Center has a rich history of exploration, innovation and collaboration.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 129 contacts → | ||||
Exact match “The mission of Chabot Space & Science Center is to be a place for students of all ages to learn and be inspired about the Universe and our Planet Earth.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 77 contacts → | ||||
Exact match “Evans & Sutherland, a Cosm company, is the world's first computer graphics company and has developed advanced computer graphics technologies for over fifty years.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 51 contacts → | ||||
Exact match “Located on Market Street in downtown Harrisburg, Whitaker Center is Central PA’s premier destination for entertainment and education.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 26 contacts → | ||||
Exact match “Housed in a historic railroad depot on the banks of the Mississippi River, the Louisiana Art & Science Museum offers educational entertainment for visitors of all ages.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “Restoration in progress!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “The Fairbanks Museum is northern New England's museum of natural history in St.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “Eugene Science Center is a hands-on science museum located in Alton Baker Park, a 400 acre park located in the heart of Eugene, Oregon.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Wyoming Stargazing is an educational 501(c)3 nonprofit organization based in Jackson Wyoming.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 11 contacts → | ||||
Exact match “The Kopernik Observatory & Science Center (KOSC) is a public observatory in Vestal, New York.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “Digitalis' Digitarium is the best-selling brand of digital planetarium system worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “South Texas Astronomical Society is a 501(c)3 nonprofit that serves the Rio Grande Valley and is focused on its mission of igniting curiosity for space science by providing…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “We inspire young people to pursue further education or careers in astronomy or related STEM fields.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Drake Planetarium & Science Center is operated by Tri-State Education & Technology Foundation, a 501(c)3 nonprofit educational organization with the mission to teach science to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “WHAT IS THE We sponsor lectures at the American Museum of Natural History by leading researchers, provide economical classes in astronomy to members, and hold a seminar on Recent…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “The Von Braun Astronomical Society is a non-profit organization of amateur and professional astronomers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “A Non-Profit, STEM-based educational and research facility complete with an observatory, planetarium, exhibit hall, and theater for inspiring future scientists and people of all…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Friends of Arlington’s David M.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Stargazing tours in Joshua Tree and Greater Palm Springs.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Dome360 provides portable planetariums and immersive learning experiences for students and patrons globally.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Learn more about the Hayden Planetarium at the American Museum of Natural History in New York City.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “The Cuyahoga Astronomical Association (CAA) is a nonprofit organization established in 1957.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Lake Afton Public Observatory is an Astronomy Education facility.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “We offer Museum quality portable planetarium shows focusing on navigating the night sky and advances in the exploration of the universe.” 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 “planetariums”. 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 58 planetariums based in the United States
See the full list, filter by size, metro and specialty, and access 271 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Planetariums based in the United States at a glance
As of Sep 20, 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 58 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 “planetariums” 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 271 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.
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 “planetariums”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many planetariums are there based in the United States?
RevenueBase identified 58 company matches for planetariums associated with the United States 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?
Arizona Science Center tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most planetariums?
New York leads with 6 company records, followed by Tucson (3) and Arlington (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 271 professional contacts with verified work emails tracked across these 58 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 58 planetariums based in the United States. 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.
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Company intelligence · public preview
Top 25 planetariums based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 58 matching company records for planetariums based in the United States, with 979 tracked contacts and 271 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 planetariums based in the United States
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 | Arizona Science Centerazscience.org HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 142 contacts → |
“Arizona Science Center has a rich history of exploration, innovation and collaboration.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Chabot Space & Science Centerchabotspace.org HQ: Oakland, CA, United StatesReported employees: 51-200 | Oakland, CA, United States | 51-200 | Exact match | 129 contacts → |
“The mission of Chabot Space & Science Center is to be a place for students of all ages to learn and be inspired about the Universe and our Planet Earth.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Evans & Sutherlandes.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 77 contacts → |
“Evans & Sutherland, a Cosm company, is the world's first computer graphics company and has developed advanced computer graphics technologies for over fifty years.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Whitaker Center For Science And The Artswhitakercenter.org HQ: Harrisburg, PA, United StatesReported employees: 11-50 | Harrisburg, PA, United States | 11-50 | Exact match | 51 contacts → |
“Located on Market Street in downtown Harrisburg, Whitaker Center is Central PA’s premier destination for entertainment and education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Louisiana ART & Science Museumlasm.org HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 26 contacts → |
“Housed in a historic railroad depot on the banks of the Mississippi River, the Louisiana Art & Science Museum offers educational entertainment for visitors of all ages.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Yerkes Observatoryyerkesobservatory.org HQ: Williams Bay, WI, United StatesReported employees: 1-10 | Williams Bay, WI, United States | 1-10 | Exact match | 15 contacts → |
“Restoration in progress!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Fairbanks Museum And Planetariumfairbanksmuseum.org HQ: Saint Johnsbury, VT, United StatesReported employees: 11-50 | Saint Johnsbury, VT, United States | 11-50 | Exact match | 15 contacts → |
“The Fairbanks Museum is northern New England's museum of natural history in St.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Eugene Science Centereugenesciencecenter.org HQ: Eugene, OR, United StatesReported employees: 11-50 | Eugene, OR, United States | 11-50 | Exact match | 13 contacts → |
“Eugene Science Center is a hands-on science museum located in Alton Baker Park, a 400 acre park located in the heart of Eugene, Oregon.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wyoming Stargazingwyomingstargazing.org HQ: Jackson, WY, United StatesReported employees: 1-10 | Jackson, WY, United States | 1-10 | Exact match | 11 contacts → |
“Wyoming Stargazing is an educational 501(c)3 nonprofit organization based in Jackson Wyoming.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kopernik Observatory & Science Centerkopernik.org HQ: Vestal, NY, United StatesReported employees: 1-10 | Vestal, NY, United States | 1-10 | Exact match | 11 contacts → |
“The Kopernik Observatory & Science Center (KOSC) is a public observatory in Vestal, New York.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Digitalis Education Solutions, INCdigitaliseducation.com HQ: Bremerton, WA, United StatesReported employees: 11-50 | Bremerton, WA, United States | 11-50 | Exact match | 10 contacts → |
“Digitalis' Digitarium is the best-selling brand of digital planetarium system worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | South Texas Astronomical Societystarsocietyrgv.org HQ: Brownsville, TX, United StatesReported employees: 11-50 | Brownsville, TX, United States | 11-50 | Exact match | 8 contacts → |
“South Texas Astronomical Society is a 501(c)3 nonprofit that serves the Rio Grande Valley and is focused on its mission of igniting curiosity for space science by providing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Robert Ferguson Observatoryrfo.org HQ: Kenwood, CA, United StatesReported employees: 11-50 | Kenwood, CA, United States | 11-50 | Exact match | 6 contacts → |
“We inspire young people to pursue further education or careers in astronomy or related STEM fields.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Drake Planetarium & Science Centerdrakeplanetarium.org HQ: Cincinnati, OH, United StatesReported employees: 1-10 | Cincinnati, OH, United States | 1-10 | Exact match | 6 contacts → |
“Drake Planetarium & Science Center is operated by Tri-State Education & Technology Foundation, a 501(c)3 nonprofit educational organization with the mission to teach science to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 6 contacts → |
“WHAT IS THE We sponsor lectures at the American Museum of Natural History by leading researchers, provide economical classes in astronomy to members, and hold a seminar on Recent…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | VON Braun Astronomical Societyvbas.org HQ: Huntsville, AL, United StatesReported employees: 1-10 | Huntsville, AL, United States | 1-10 | Exact match | 6 contacts → |
“The Von Braun Astronomical Society is a non-profit organization of amateur and professional astronomers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | International Dark SKY Discovery Centerdarkskycenter.org HQ: Fountain Hills, AZ, United StatesReported employees: 1-10 | Fountain Hills, AZ, United States | 1-10 | Exact match | 4 contacts → |
“A Non-Profit, STEM-based educational and research facility complete with an observatory, planetarium, exhibit hall, and theater for inspiring future scientists and people of all…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Friends Of Arlington S David M. Brown Planetariumfriendsoftheplanetarium.org HQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 2 contacts → |
“Friends of Arlington’s David M.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SKY Watcher Stargazing Tourssky-watcher.com HQ: Joshua Tree, CA, United StatesReported employees: 1-10 | Joshua Tree, CA, United States | 1-10 | Exact match | 2 contacts → |
“Stargazing tours in Joshua Tree and Greater Palm Springs.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Oregon Observatoryoregonobservatory.org HQ: Sunriver, OR, United StatesReported employees: 1-10 | Sunriver, OR, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Dome360dome360.com HQ: Austin, TX, United StatesReported employees: 1-10 | Austin, TX, United States | 1-10 | Exact match | 2 contacts → |
“Dome360 provides portable planetariums and immersive learning experiences for students and patrons globally.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hayden Planetariumhaydenplanetarium.org HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 1 contacts → |
“Learn more about the Hayden Planetarium at the American Museum of Natural History in New York City.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cuyahoga Astronomical Associationcuyastro.org HQ: North Olmsted, OH, United StatesReported employees: 1-10 | North Olmsted, OH, United States | 1-10 | Exact match | 1 contacts → |
“The Cuyahoga Astronomical Association (CAA) is a nonprofit organization established in 1957.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lake Afton Public Observatorylakeafton.com HQ: Goddard, KS, United StatesReported employees: 1-10 | Goddard, KS, United States | 1-10 | Exact match | 1 contacts → |
“Lake Afton Public Observatory is an Astronomy Education facility.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | That Planetarium Guy, LLCthatplanetariumguy.com HQ: Queens, United StatesReported employees: 1-10 | Queens, United States | 1-10 | Exact match | 1 contacts → |
“We offer Museum quality portable planetarium shows focusing on navigating the night sky and advances in the exploration of the universe.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 58 company matches
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Planetariums: 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
58 records in the displayed employee bands.
0 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 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 58 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 ↗
Questions about this company list
What does Exact match mean for planetariums?
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 planetariums did RevenueBase find based in the United States?
The saved snapshot records 58 matching company records, 979 tracked contacts and 271 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 planetariums based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/planetariums/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 planetariums based in the United States
RevenueBase records 58 matching company records for planetariums based in the United States, with 979 tracked contacts and 271 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 planetariums based in the United States
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 | Arizona Science Centerazscience.org HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 142 contacts → |
“Arizona Science Center has a rich history of exploration, innovation and collaboration.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Chabot Space & Science Centerchabotspace.org HQ: Oakland, CA, United StatesReported employees: 51-200 | Oakland, CA, United States | 51-200 | Exact match | 129 contacts → |
“The mission of Chabot Space & Science Center is to be a place for students of all ages to learn and be inspired about the Universe and our Planet Earth.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Evans & Sutherlandes.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 77 contacts → |
“Evans & Sutherland, a Cosm company, is the world's first computer graphics company and has developed advanced computer graphics technologies for over fifty years.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Whitaker Center For Science And The Artswhitakercenter.org HQ: Harrisburg, PA, United StatesReported employees: 11-50 | Harrisburg, PA, United States | 11-50 | Exact match | 51 contacts → |
“Located on Market Street in downtown Harrisburg, Whitaker Center is Central PA’s premier destination for entertainment and education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Louisiana ART & Science Museumlasm.org HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 26 contacts → |
“Housed in a historic railroad depot on the banks of the Mississippi River, the Louisiana Art & Science Museum offers educational entertainment for visitors of all ages.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Yerkes Observatoryyerkesobservatory.org HQ: Williams Bay, WI, United StatesReported employees: 1-10 | Williams Bay, WI, United States | 1-10 | Exact match | 15 contacts → |
“Restoration in progress!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Fairbanks Museum And Planetariumfairbanksmuseum.org HQ: Saint Johnsbury, VT, United StatesReported employees: 11-50 | Saint Johnsbury, VT, United States | 11-50 | Exact match | 15 contacts → |
“The Fairbanks Museum is northern New England's museum of natural history in St.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Eugene Science Centereugenesciencecenter.org HQ: Eugene, OR, United StatesReported employees: 11-50 | Eugene, OR, United States | 11-50 | Exact match | 13 contacts → |
“Eugene Science Center is a hands-on science museum located in Alton Baker Park, a 400 acre park located in the heart of Eugene, Oregon.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wyoming Stargazingwyomingstargazing.org HQ: Jackson, WY, United StatesReported employees: 1-10 | Jackson, WY, United States | 1-10 | Exact match | 11 contacts → |
“Wyoming Stargazing is an educational 501(c)3 nonprofit organization based in Jackson Wyoming.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kopernik Observatory & Science Centerkopernik.org HQ: Vestal, NY, United StatesReported employees: 1-10 | Vestal, NY, United States | 1-10 | Exact match | 11 contacts → |
“The Kopernik Observatory & Science Center (KOSC) is a public observatory in Vestal, New York.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Digitalis Education Solutions, INCdigitaliseducation.com HQ: Bremerton, WA, United StatesReported employees: 11-50 | Bremerton, WA, United States | 11-50 | Exact match | 10 contacts → |
“Digitalis' Digitarium is the best-selling brand of digital planetarium system worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | South Texas Astronomical Societystarsocietyrgv.org HQ: Brownsville, TX, United StatesReported employees: 11-50 | Brownsville, TX, United States | 11-50 | Exact match | 8 contacts → |
“South Texas Astronomical Society is a 501(c)3 nonprofit that serves the Rio Grande Valley and is focused on its mission of igniting curiosity for space science by providing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Robert Ferguson Observatoryrfo.org HQ: Kenwood, CA, United StatesReported employees: 11-50 | Kenwood, CA, United States | 11-50 | Exact match | 6 contacts → |
“We inspire young people to pursue further education or careers in astronomy or related STEM fields.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Drake Planetarium & Science Centerdrakeplanetarium.org HQ: Cincinnati, OH, United StatesReported employees: 1-10 | Cincinnati, OH, United States | 1-10 | Exact match | 6 contacts → |
“Drake Planetarium & Science Center is operated by Tri-State Education & Technology Foundation, a 501(c)3 nonprofit educational organization with the mission to teach science to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 6 contacts → |
“WHAT IS THE We sponsor lectures at the American Museum of Natural History by leading researchers, provide economical classes in astronomy to members, and hold a seminar on Recent…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | VON Braun Astronomical Societyvbas.org HQ: Huntsville, AL, United StatesReported employees: 1-10 | Huntsville, AL, United States | 1-10 | Exact match | 6 contacts → |
“The Von Braun Astronomical Society is a non-profit organization of amateur and professional astronomers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | International Dark SKY Discovery Centerdarkskycenter.org HQ: Fountain Hills, AZ, United StatesReported employees: 1-10 | Fountain Hills, AZ, United States | 1-10 | Exact match | 4 contacts → |
“A Non-Profit, STEM-based educational and research facility complete with an observatory, planetarium, exhibit hall, and theater for inspiring future scientists and people of all…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Friends Of Arlington S David M. Brown Planetariumfriendsoftheplanetarium.org HQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 2 contacts → |
“Friends of Arlington’s David M.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SKY Watcher Stargazing Tourssky-watcher.com HQ: Joshua Tree, CA, United StatesReported employees: 1-10 | Joshua Tree, CA, United States | 1-10 | Exact match | 2 contacts → |
“Stargazing tours in Joshua Tree and Greater Palm Springs.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Oregon Observatoryoregonobservatory.org HQ: Sunriver, OR, United StatesReported employees: 1-10 | Sunriver, OR, United States | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Dome360dome360.com HQ: Austin, TX, United StatesReported employees: 1-10 | Austin, TX, United States | 1-10 | Exact match | 2 contacts → |
“Dome360 provides portable planetariums and immersive learning experiences for students and patrons globally.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hayden Planetariumhaydenplanetarium.org HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 1 contacts → |
“Learn more about the Hayden Planetarium at the American Museum of Natural History in New York City.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cuyahoga Astronomical Associationcuyastro.org HQ: North Olmsted, OH, United StatesReported employees: 1-10 | North Olmsted, OH, United States | 1-10 | Exact match | 1 contacts → |
“The Cuyahoga Astronomical Association (CAA) is a nonprofit organization established in 1957.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Lake Afton Public Observatorylakeafton.com HQ: Goddard, KS, United StatesReported employees: 1-10 | Goddard, KS, United States | 1-10 | Exact match | 1 contacts → |
“Lake Afton Public Observatory is an Astronomy Education facility.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | That Planetarium Guy, LLCthatplanetariumguy.com HQ: Queens, United StatesReported employees: 1-10 | Queens, United States | 1-10 | Exact match | 1 contacts → |
“We offer Museum quality portable planetarium shows focusing on navigating the night sky and advances in the exploration of the universe.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 58 company matches
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Planetariums: 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
58 records in the displayed employee bands.
0 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 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 58 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 ↗
Questions about this company list
What does Exact match mean for planetariums?
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 planetariums did RevenueBase find based in the United States?
The saved snapshot records 58 matching company records, 979 tracked contacts and 271 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 planetariums based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/planetariums/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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