Every new New York business filing, every dayKelvin
C/O KELVIN SYSTEMS, INC., Registered Agent
Kelvin (formerly Radiator Labs) provides energy efficiency solutions for commercial buildings, focusing on reducing greenhouse gas emissions and improving tenant comfort. Their website offers contact information and is based in Brooklyn Navy Yard.
Filed November 4, 2024 · Brooklyn, NY · Kings County
Find new energy efficiency businesses in Brooklyn, then launch a cold email campaign built for you.
Every new New York filing, every day
See how it worksSource
New York Department of State, Division of Corporations · Entity 7457295 · Retrieved May 4, 2026
About Kelvin
KELVIN-CG HAZEL TOWERS LLC was filed in New York on November 4, 2024, with C/O KELVIN SYSTEMS, INC. as the registered agent, filed personally. Its domain was registered nearly nine years before filing, on January 24, 2016, through NameCheap, and the website is modern. The business is based in Brooklyn and operates from a brick-and-mortar location. The owner has eight other entities with the same name. We estimate its annual revenue between $1 million and $10 million and its employee count between 26 and 100. No annual report or EIN on file yet.
- Domain registered 9 years before the company was filed.
- Filed by C/O KELVIN SYSTEMS, INC. as the registered agent.
- Owner has 8 other entities with the same name.
- We estimate revenue of $1M-$10M and 26-100 employees.
- No annual report or EIN on file yet.
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 24, 2026.
One of 273 new businesses registered in Brooklyn in November 2024, and the only energy efficiency business registered there that month.
Is this business yours?
It's getting views. Claim the page for free to control what your customers see.
Filing Details
Verified Business Profile
Contact Information
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.
Frequently Asked Questions
When was Kelvin registered?
Kelvin was registered as LLC on November 4, 2024 in New York.
Where is Kelvin located?
Kelvin is based in Brooklyn, NY, 11205, in Kings County.
What type of business is Kelvin?
Kelvin is classified as a energy efficiency business (building energy management).
Does Kelvin have an EIN on file?
No EIN was found on file for Kelvin at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
Turn fresh energy efficiency businesses into your next customers
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›