Company lists · Data refreshed September 2026
Top 25 Polystyrene resin manufacturers based in the United States
RevenueBase identified 82 company matches for polystyrene resin manufacturers associated with the United States as of September 2026 and tracks 9,617 professional contacts across them, including 2,251 with verified work emails. Houston is the largest hub.
This list covers company matches for polystyrene resin manufacturers 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 30, 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 polystyrene resin manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,580 contacts → | ||||
Exact match “Chevron Phillips Chemical is one of the world’s top chemical manufacturers of olefins and polyolefins and a leading supplier of aromatics, alpha olefins, styrenics, specialty…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 1,936 contacts → | ||||
Exact match “Founded in 1950, Carpenter Co.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 396 contacts → | ||||
Exact match “At AmSty, we’re driven by a simple purpose: to create essential, sustainable materials that help build safe communities and support healthy living.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 283 contacts → | ||||
Exact match “Today, the Ravago group represents over metric tons of annual polymer sales serving more than active customers through 325+ locations across more than 60+ countries worldwide.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 219 contacts → | ||||
Exact match “From soft drink bottles to packaging trays, from clothing to carpet, INEOS Aromatics makes the chemicals used to produce many of the things we use in our daily lives.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 218 contacts → | ||||
Exact match “Nan Ya Plastics Corporation, America ("NPCA"), a Delaware-incorporated company and a wholly-owned subsidiary of Nan Ya Plastics Corporation, Taiwan ("NPC-Taiwan"), was founded in…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 169 contacts → | ||||
Exact match “Based in Pasadena, Texas, Baystar is a people company that produces highly customized enhanced polyethylene for ultimate performance and sustainable solutions across the value…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 87 contacts → | ||||
Exact match “Epsilyte is one of North America’s leading producers of advanced insulative materials.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 83 contacts → | ||||
Exact match “Deltech is a world leader in the production of high-performance aromatic monomers and specialized crystal polystyrene.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 70 contacts → | ||||
Exact match “HFP is an innovative company providing foam plastics solutions into a variety of market applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 35 contacts → | ||||
Exact match “Founded in 1961, Marko is a leader in foam-products manufacturing.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 26 contacts → | ||||
Exact match “Benchmark Foam Inc is a manufacturer of expanded polystyrene (EPS) and other specialty plastics.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “The largest EPS manufacturer in America” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 21 contacts → | ||||
Exact match “Distributor of Prime Engineering and Commodity thermoplastic resins.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “Founded in 1984, RAPAC serves companies worldwide with a diverse range of polystyrene products through our EcoSix® recycled resins portfolio.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “Manufacturer of packaging, insulation and componentry used in a wide variety of industries including medical, pharmaceutical, grocery, biotech, consumer goods and specialty foods.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Commodore Plastics is a world class manufacturer of polystyrene foam products.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “FMI-EPS llc is a manufacturer of Expanded Polystyrene products.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “Insulation Company of America is a manufacturer of EPS (Expanded Polystyrene), one of the most economical and versatile insulation products on the market.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 11 contacts → | ||||
Exact match “Michigan Foam Products Inc is a real estate company based out of 1820 Chicago Dr Sw, Wyoming, Michigan, United States.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “We are a leading manufacturer of custom foam packaging materials for many industries, from industrial and pharmaceutical packaging to food and automotive parts packaging.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “We expertly mold all types of custom plastic solutions, from expandable polypropylene (EPP) and expandable polystyrene (EPS) with our exclusive proprietary technology used solely…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “Geofoam International is a worldwide leader in sales and distribution of Expanded Polystyrene blocks and sheets.” Recorded in the RevenueBase company graph · Sep 30, 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 “polystyrene resin manufacturers”. 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 82 polystyrene resin manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 2,251 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Polystyrene resin manufacturers based in the United States at a glance
As of Sep 30, 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 82 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 “polystyrene resin manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,251 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 30, 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 “polystyrene resin manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many polystyrene resin manufacturers are there based in the United States?
RevenueBase identified 82 company matches for polystyrene resin manufacturers 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?
Chevron Phillips Chemical Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most polystyrene resin manufacturers?
Houston leads with 6 company records, followed by Orlando (3) and Richmond (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,251 professional contacts with verified work emails tracked across these 82 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 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 82 polystyrene resin manufacturers based in the United States. Start with a free account, no credit card.
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Polystyrene resin manufacturers by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Polystyrene resin manufacturers based in Brazil
- Polystyrene resin manufacturers based in Italy
- Polystyrene resin manufacturers based in Poland
- Polystyrene resin manufacturers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 polystyrene resin manufacturers 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 82 matching company records for polystyrene resin manufacturers based in the United States, with 9,617 tracked contacts and 2,251 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 30, 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 polystyrene resin manufacturers 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 | Chevron Phillips Chemical Companycpchem.com HQ: Spring, TX, United StatesReported employees: 5,001-10,000 | Spring, TX, United States | 5,001-10,000 | Exact match | 4,580 contacts → |
“Chevron Phillips Chemical is one of the world’s top chemical manufacturers of olefins and polyolefins and a leading supplier of aromatics, alpha olefins, styrenics, specialty…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Carpenter COcarpenter.com HQ: Richmond, VA, United StatesReported employees: 5,001-10,000 | Richmond, VA, United States | 5,001-10,000 | Exact match | 1,936 contacts → |
“Founded in 1950, Carpenter Co.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  AMSTYamsty.comHQ: The Woodlands, TX, United StatesReported employees: 201-500 | The Woodlands, TX, United States | 201-500 | Exact match | 396 contacts → |
“At AmSty, we’re driven by a simple purpose: to create essential, sustainable materials that help build safe communities and support healthy living.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ravago Americasravago.com HQ: Orlando, FL, United StatesReported employees: 10001+ | Orlando, FL, United States | 10001+ | Exact match | 283 contacts → |
“Today, the Ravago group represents over metric tons of annual polymer sales serving more than active customers through 325+ locations across more than 60+ countries worldwide.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ineos Aromaticsineos.comHQ: Warrenville, IL, United StatesReported employees: 1,001-5,000 | Warrenville, IL, United States | 1,001-5,000 | Exact match | 219 contacts → |
“From soft drink bottles to packaging trays, from clothing to carpet, INEOS Aromatics makes the chemicals used to produce many of the things we use in our daily lives.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NAN YA Plastics Corporation Americanpcam.com HQ: Livingston, NJ, United StatesReported employees: 1,001-5,000 | Livingston, NJ, United States | 1,001-5,000 | Exact match | 218 contacts → |
“Nan Ya Plastics Corporation, America ("NPCA"), a Delaware-incorporated company and a wholly-owned subsidiary of Nan Ya Plastics Corporation, Taiwan ("NPC-Taiwan"), was founded in…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Baystarbaystar.comHQ: Pasadena, TX, United StatesReported employees: 201-500 | Pasadena, TX, United States | 201-500 | Exact match | 169 contacts → |
“Based in Pasadena, Texas, Baystar is a people company that produces highly customized enhanced polyethylene for ultimate performance and sustainable solutions across the value…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Epsilyteepsilyte.comHQ: The Woodlands, TX, United StatesReported employees: 201-500 | The Woodlands, TX, United States | 201-500 | Exact match | 87 contacts → |
“Epsilyte is one of North America’s leading producers of advanced insulative materials.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Deltechdeltech.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 83 contacts → |
“Deltech is a world leader in the production of high-performance aromatic monomers and specialized crystal polystyrene.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HFPhfpusa.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 70 contacts → |
“HFP is an innovative company providing foam plastics solutions into a variety of market applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Marko Foam Productsmarkofoam.com HQ: Salt Lake City, United StatesReported employees: 51-200 | Salt Lake City, United States | 51-200 | Exact match | 35 contacts → |
“Founded in 1961, Marko is a leader in foam-products manufacturing.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Benchmark Foam INCbenchmarkfoam.com HQ: Watertown, SD, United StatesReported employees: 51-200 | Watertown, SD, United States | 51-200 | Exact match | 26 contacts → |
“Benchmark Foam Inc is a manufacturer of expanded polystyrene (EPS) and other specialty plastics.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Styropek USA INCstyropek.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 25 contacts → |
“The largest EPS manufacturer in America” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Plastic Solutions, Inc. PSIplasticsolutions.net HQ: Ellenboro, NC, United StatesReported employees: 11-50 | Ellenboro, NC, United States | 11-50 | Exact match | 21 contacts → |
“Distributor of Prime Engineering and Commodity thermoplastic resins.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | RAPACrapac.com HQ: Oakland, TN, United StatesReported employees: 51-200 | Oakland, TN, United States | 51-200 | Exact match | 20 contacts → |
“Founded in 1984, RAPAC serves companies worldwide with a diverse range of polystyrene products through our EcoSix® recycled resins portfolio.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Polyfoam LLC An Altor Solutions Companypolyfoamcorp.com HQ: Northbridge, MA, United StatesReported employees: 51-200 | Northbridge, MA, United States | 51-200 | Exact match | 17 contacts → |
“Manufacturer of packaging, insulation and componentry used in a wide variety of industries including medical, pharmaceutical, grocery, biotech, consumer goods and specialty foods.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Commodore Plastics, LLCcommodoresolutions.com HQ: Bloomfield, NY, United StatesReported employees: 51-200 | Bloomfield, NY, United States | 51-200 | Exact match | 14 contacts → |
“Commodore Plastics is a world class manufacturer of polystyrene foam products.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fmi-Eps, LLCfmi-eps.com HQ: Post Falls, ID, United StatesReported employees: 51-200 | Post Falls, ID, United States | 51-200 | Exact match | 14 contacts → |
“FMI-EPS llc is a manufacturer of Expanded Polystyrene products.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Insulation Corporation Of Americainsulationcorp.com HQ: Allentown, PA, United StatesReported employees: 11-50 | Allentown, PA, United States | 11-50 | Exact match | 14 contacts → |
“Insulation Company of America is a manufacturer of EPS (Expanded Polystyrene), one of the most economical and versatile insulation products on the market.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Techno-Umg America, INCt-umg.com HQ: Blue Ash, OH, United StatesReported employees: 11-50 | Blue Ash, OH, United States | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Thermal Foams INCthermalfoams.com HQ: Rochester, NY, United StatesReported employees: 11-50 | Rochester, NY, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Michigan Foam Products INCmichiganfoam.com HQ: Wyoming, MI, United StatesReported employees: 11-50 | Wyoming, MI, United States | 11-50 | Exact match | 11 contacts → |
“Michigan Foam Products Inc is a real estate company based out of 1820 Chicago Dr Sw, Wyoming, Michigan, United States.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Armstrong Brands, INCarmstrongbrands.comHQ: West Seneca, NY, United StatesReported employees: 11-50 | West Seneca, NY, United States | 11-50 | Exact match | 10 contacts → |
“We are a leading manufacturer of custom foam packaging materials for many industries, from industrial and pharmaceutical packaging to food and automotive parts packaging.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Diversified Plastics Corporationdpcap.com HQ: Nixa, MO, United StatesReported employees: 51-200 | Nixa, MO, United States | 51-200 | Exact match | 7 contacts → |
“We expertly mold all types of custom plastic solutions, from expandable polypropylene (EPP) and expandable polystyrene (EPS) with our exclusive proprietary technology used solely…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Geofoam International LLCgeofoamintl.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 6 contacts → |
“Geofoam International is a worldwide leader in sales and distribution of Expanded Polystyrene blocks and sheets.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 82 company matches
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Polystyrene resin manufacturers: dataset insights
September 30, 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
82 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 82 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 30, 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 polystyrene resin manufacturers?
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 polystyrene resin manufacturers did RevenueBase find based in the United States?
The saved snapshot records 82 matching company records, 9,617 tracked contacts and 2,251 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 30, 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.
Related lists
Polystyrene resin manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 polystyrene resin manufacturers based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/polystyrene-resin-manufacturers/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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Polystyrene resin manufacturers based in Brazil
- Polystyrene resin manufacturers based in Italy
- Polystyrene resin manufacturers based in Poland
- Polystyrene resin manufacturers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 polystyrene resin manufacturers based in the United States
RevenueBase records 82 matching company records for polystyrene resin manufacturers based in the United States, with 9,617 tracked contacts and 2,251 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 30, 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 polystyrene resin manufacturers 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 | Chevron Phillips Chemical Companycpchem.com HQ: Spring, TX, United StatesReported employees: 5,001-10,000 | Spring, TX, United States | 5,001-10,000 | Exact match | 4,580 contacts → |
“Chevron Phillips Chemical is one of the world’s top chemical manufacturers of olefins and polyolefins and a leading supplier of aromatics, alpha olefins, styrenics, specialty…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Carpenter COcarpenter.com HQ: Richmond, VA, United StatesReported employees: 5,001-10,000 | Richmond, VA, United States | 5,001-10,000 | Exact match | 1,936 contacts → |
“Founded in 1950, Carpenter Co.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | AMSTYamsty.com HQ: The Woodlands, TX, United StatesReported employees: 201-500 | The Woodlands, TX, United States | 201-500 | Exact match | 396 contacts → |
“At AmSty, we’re driven by a simple purpose: to create essential, sustainable materials that help build safe communities and support healthy living.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ravago Americasravago.com HQ: Orlando, FL, United StatesReported employees: 10001+ | Orlando, FL, United States | 10001+ | Exact match | 283 contacts → |
“Today, the Ravago group represents over metric tons of annual polymer sales serving more than active customers through 325+ locations across more than 60+ countries worldwide.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ineos Aromaticsineos.com HQ: Warrenville, IL, United StatesReported employees: 1,001-5,000 | Warrenville, IL, United States | 1,001-5,000 | Exact match | 219 contacts → |
“From soft drink bottles to packaging trays, from clothing to carpet, INEOS Aromatics makes the chemicals used to produce many of the things we use in our daily lives.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NAN YA Plastics Corporation Americanpcam.com HQ: Livingston, NJ, United StatesReported employees: 1,001-5,000 | Livingston, NJ, United States | 1,001-5,000 | Exact match | 218 contacts → |
“Nan Ya Plastics Corporation, America ("NPCA"), a Delaware-incorporated company and a wholly-owned subsidiary of Nan Ya Plastics Corporation, Taiwan ("NPC-Taiwan"), was founded in…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Baystarbaystar.com HQ: Pasadena, TX, United StatesReported employees: 201-500 | Pasadena, TX, United States | 201-500 | Exact match | 169 contacts → |
“Based in Pasadena, Texas, Baystar is a people company that produces highly customized enhanced polyethylene for ultimate performance and sustainable solutions across the value…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Epsilyteepsilyte.com HQ: The Woodlands, TX, United StatesReported employees: 201-500 | The Woodlands, TX, United States | 201-500 | Exact match | 87 contacts → |
“Epsilyte is one of North America’s leading producers of advanced insulative materials.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Deltechdeltech.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 83 contacts → |
“Deltech is a world leader in the production of high-performance aromatic monomers and specialized crystal polystyrene.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HFPhfpusa.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 70 contacts → |
“HFP is an innovative company providing foam plastics solutions into a variety of market applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Marko Foam Productsmarkofoam.com HQ: Salt Lake City, United StatesReported employees: 51-200 | Salt Lake City, United States | 51-200 | Exact match | 35 contacts → |
“Founded in 1961, Marko is a leader in foam-products manufacturing.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Benchmark Foam INCbenchmarkfoam.com HQ: Watertown, SD, United StatesReported employees: 51-200 | Watertown, SD, United States | 51-200 | Exact match | 26 contacts → |
“Benchmark Foam Inc is a manufacturer of expanded polystyrene (EPS) and other specialty plastics.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Styropek USA INCstyropek.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 25 contacts → |
“The largest EPS manufacturer in America” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Plastic Solutions, Inc. PSIplasticsolutions.net HQ: Ellenboro, NC, United StatesReported employees: 11-50 | Ellenboro, NC, United States | 11-50 | Exact match | 21 contacts → |
“Distributor of Prime Engineering and Commodity thermoplastic resins.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | RAPACrapac.com HQ: Oakland, TN, United StatesReported employees: 51-200 | Oakland, TN, United States | 51-200 | Exact match | 20 contacts → |
“Founded in 1984, RAPAC serves companies worldwide with a diverse range of polystyrene products through our EcoSix® recycled resins portfolio.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Polyfoam LLC An Altor Solutions Companypolyfoamcorp.com HQ: Northbridge, MA, United StatesReported employees: 51-200 | Northbridge, MA, United States | 51-200 | Exact match | 17 contacts → |
“Manufacturer of packaging, insulation and componentry used in a wide variety of industries including medical, pharmaceutical, grocery, biotech, consumer goods and specialty foods.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Commodore Plastics, LLCcommodoresolutions.com HQ: Bloomfield, NY, United StatesReported employees: 51-200 | Bloomfield, NY, United States | 51-200 | Exact match | 14 contacts → |
“Commodore Plastics is a world class manufacturer of polystyrene foam products.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fmi-Eps, LLCfmi-eps.com HQ: Post Falls, ID, United StatesReported employees: 51-200 | Post Falls, ID, United States | 51-200 | Exact match | 14 contacts → |
“FMI-EPS llc is a manufacturer of Expanded Polystyrene products.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Insulation Corporation Of Americainsulationcorp.com HQ: Allentown, PA, United StatesReported employees: 11-50 | Allentown, PA, United States | 11-50 | Exact match | 14 contacts → |
“Insulation Company of America is a manufacturer of EPS (Expanded Polystyrene), one of the most economical and versatile insulation products on the market.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Techno-Umg America, INCt-umg.com HQ: Blue Ash, OH, United StatesReported employees: 11-50 | Blue Ash, OH, United States | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Thermal Foams INCthermalfoams.com HQ: Rochester, NY, United StatesReported employees: 11-50 | Rochester, NY, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Michigan Foam Products INCmichiganfoam.com HQ: Wyoming, MI, United StatesReported employees: 11-50 | Wyoming, MI, United States | 11-50 | Exact match | 11 contacts → |
“Michigan Foam Products Inc is a real estate company based out of 1820 Chicago Dr Sw, Wyoming, Michigan, United States.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Armstrong Brands, INCarmstrongbrands.com HQ: West Seneca, NY, United StatesReported employees: 11-50 | West Seneca, NY, United States | 11-50 | Exact match | 10 contacts → |
“We are a leading manufacturer of custom foam packaging materials for many industries, from industrial and pharmaceutical packaging to food and automotive parts packaging.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Diversified Plastics Corporationdpcap.com HQ: Nixa, MO, United StatesReported employees: 51-200 | Nixa, MO, United States | 51-200 | Exact match | 7 contacts → |
“We expertly mold all types of custom plastic solutions, from expandable polypropylene (EPP) and expandable polystyrene (EPS) with our exclusive proprietary technology used solely…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Geofoam International LLCgeofoamintl.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 6 contacts → |
“Geofoam International is a worldwide leader in sales and distribution of Expanded Polystyrene blocks and sheets.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 82 company matches
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Polystyrene resin manufacturers: dataset insights
September 30, 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
82 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 82 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 30, 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 polystyrene resin manufacturers?
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 polystyrene resin manufacturers did RevenueBase find based in the United States?
The saved snapshot records 82 matching company records, 9,617 tracked contacts and 2,251 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 30, 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.
Related lists
Polystyrene resin manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 polystyrene resin manufacturers based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/polystyrene-resin-manufacturers/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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