Every new New York business filing, every dayBlack Oak Engineering
BLACK OAK ENG LLC, Registered Agent
Black Oak Engineering designs and builds precision electronic instruments, operating since 2003 in Islip, New York. The LLC filing shows a principal address in East Islip, NY, confirming the location. Trademark records also reference the same business.
Filed June 11, 2026 · East Islip, NY · Suffolk County
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New York Department of State, Division of Corporations · Entity 7940252 · Retrieved June 13, 2026
About Black Oak Engineering
BLACK OAK ENG LLC filed in New York on June 11, 2026, as a precision electronic instrument manufacturer based in East Islip. The company is listed as its own registered agent. Its domain was registered over 23 years before filing, on August 6, 2002, through Network Solutions, and the website was built with Wix. The website was confirmed to match the filing name and address. The business was first seen by DayOneLead just two days after filing. We estimate its annual revenue between $100K and $1M and its employee count between 1 and 5. No annual report or EIN is on file yet.
- Domain registered 8,710 days before the filing date, indicating a long-established online presence.
- The company acts as its own registered agent.
- Website built with Wix and confirmed to match the filing name and address.
- First seen by DayOneLead only two days after filing.
- 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 23, 2026.
One of 16 new businesses registered in East Islip in June 2026, and the only electronic instrument manufacturing business registered there that month.
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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 Black Oak Engineering registered?
Black Oak Engineering was registered as LLC on June 11, 2026 in New York.
Where is Black Oak Engineering located?
Black Oak Engineering is based in East Islip, NY, 11730, in Suffolk County.
What type of business is Black Oak Engineering?
Black Oak Engineering is classified as a electronic instrument manufacturing business (precision electronic instruments).
Does Black Oak Engineering have an EIN on file?
No EIN was found on file for Black Oak Engineering at the time of registration.
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