Architecture & ConstructionDesign and BuildActiveVerified

not | not

Cheung Yoon Kim, Registered Agent

not | not is an architecture and construction firm, as indicated by the website title. The domain name notnot.us aligns with the LLC name NOTNOT, LLC. No address or phone is provided on the contact page, but the business appears to be a small design-build practice.

Filed January 19, 2025 · Brooklyn, NY · Kings County

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Source

New York Department of State, Division of Corporations · Entity 7512282 · Retrieved May 17, 2026

Search the registry for 7512282 ›JSON record ›

About not | not

NOTNOT, LLC filed in New York on January 19, 2025, as an architecture and construction design-build firm. Owner Cheung Yoon Kim filed personally as the registered agent. The modern website confirmed the business identity. We estimate revenue between $1 million and $10 million and 6 to 25 employees, with a brick-and-mortar footprint. The owner has one other entity with the same name. No annual report or EIN on file yet.

  • Owner Cheung Yoon Kim filed personally as the registered agent.
  • Modern website confirmed the business name and address.
  • We estimate revenue of $1M-$10M and 6-25 employees with a brick-and-mortar presence.
  • The owner has one other entity with the same name.
  • No annual report or EIN on file yet.
  • Filing jurisdiction is New York with a Brooklyn principal address.

Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.

One of 3,662 new businesses registered in Brooklyn in January 2025, and the only architecture & construction business registered there that month.

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Filing Details

Entity NameNOTNOT, LLC
Entity TypeLLC
Entity Number7512282
Filing DateJanuary 19, 2025
Principal AddressLocked
City / State / ZipBrooklyn, NY 11201
CountyKings
TimezoneEastern (ET)
EIN on FileNo
Registered AgentCheung Yoon Kim
Agent AddressLocked
Filed ViaSelf-filed (owner is the registered agent)
WebsiteYes
Website BuildModern
Annual ReportNot yet filed
Estimated Revenue$1M-$10M (estimate)
Estimated Employees6-25 (estimate)
FootprintBrick and mortar (estimate)
Related Filings1 with the same owner name
First Recorded by DayOneLeadMay 17, 2026 (483 days after filing)

Verified Business Profile

SubcategoryDesign and Build

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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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.

Website PlatformLocked
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Frequently Asked Questions

When was not | not registered?

not | not was registered as LLC on January 19, 2025 in New York.

Where is not | not located?

not | not is based in Brooklyn, NY, 11201, in Kings County.

What type of business is not | not?

not | not is classified as a architecture & construction business (design and build).

Does not | not have an EIN on file?

No EIN was found on file for not | not at the time of registration.

Who Sells to This Business

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