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Black Castle Marketing
William Dunn, Registered Agent
Black Castle Marketing LLC appears to operate as BLKCASTLE, a content marketing agency offering premium content marketing and digital asset creation services. The business's registered address is in Manhattan, NY, though its website lists an Atlanta, GA location. The site emphasizes building visual authority and eliminating boring business marketing.
Filed July 10, 2026 · Manhattan, NY
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See how it worksAbout Black Castle Marketing
Black Castle Marketing is a marketing agency business (LLC) registered on July 10, 2026 with the New York Division of Corporations. The business is located in Manhattan, New York 10025. The filing lists William Dunn as Registered Agent.
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Filing Details
Verified Business Profile
SubcategoryContent Marketing
Contact Information
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Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
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Document Timeline
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Frequently Asked Questions
When was Black Castle Marketing registered?
Black Castle Marketing was registered as LLC on July 10, 2026 in New York.
Where is Black Castle Marketing located?
Black Castle Marketing is based in Manhattan, NY, 10025.
What type of business is Black Castle Marketing?
Black Castle Marketing is classified as a marketing agency business (content marketing).
Does Black Castle Marketing have an EIN on file?
No EIN was found on file for Black Castle Marketing at the time of registration.
Who Sells to This Business
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