Every new Connecticut business filing, every dayBlackthorne LLC
Sephora Nagel, Principal
Filed September 18, 2026 · Plainfield, CT · Windham County
Find new businesses in Plainfield, then launch a cold email campaign built for you.
Every new Connecticut filing, every day
See how it worksSource
Connecticut Secretary of the State (business.ct.gov) · Entity 3507611
About Blackthorne LLC
Blackthorne LLC is a business (LLC) registered on September 18, 2026 with the Connecticut Division of Corporations. The business is located in Plainfield, Connecticut 06374. Windham County is its county of record. The record lists Sephora Nagel as Principal.
One of 14 new businesses registered in Plainfield in September 2026.
Is this business yours?
It's getting views. Claim the page for free to control what your customers see.
Filing Details
Officers / Authorized Persons
Frequently Asked Questions
When was Blackthorne LLC registered?
Blackthorne LLC was registered as LLC on September 18, 2026 in Connecticut.
Where is Blackthorne LLC located?
Blackthorne LLC is based in Plainfield, CT, 06374, in Windham County.
Does Blackthorne LLC have an EIN on file?
No EIN was found on file for Blackthorne LLC 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 new 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 ›