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Corporate or Business Office355 Chase Rd, Chesterbrook, PA
Is Trinseo LLC legit? What we can confirm
Trinseo LLC is a corporate or business office at 440 E Swedesford Rd Ste 301, Wayne, PA 19087.[1] It is reported open.[1] Its listed phone number is (610) 240-3200.[1]
Checkable facts with their sources, not a rating of quality or service. Updated July 22, 2026. See sources
Business check
Website not checked yet
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Listing source
Appears in Microsoft (Bing) business listings.
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Operating status
Reported open in recent weekly status checks.
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Phone number
A valid US phone number is listed.
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Street address
A full street address with ZIP code is listed.
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Website
Not checked yet.
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Domain age
Not checked yet.
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Owner verified
Not yet claimed by the owner.
Sources
- Overture Maps Foundation places data. Release 2026-07-22, compiled from Microsoft. Name, category, address, phone, website and operating status. Data as of Jul 22, 2026.
Something wrong? Report or correct it. About our data.
About Trinseo LLC
Trinseo LLC is a corporate or business office in Wayne, Pennsylvania. The owner hasn't claimed this listing yet, so hours, photos and description aren't available.
- Category
- Corporate or Business Office
- Address
- 440 E Swedesford Rd Ste 301, Wayne, PA 19087
- Phone
- (610) 240-3200
- Website
- trinseo.com
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