Every new New York business filing, every dayMahnken Lawn and Landscape
HENRY MAHNKEN, Registered Agent
Mahnken Lawn and Landscape is a landscaping company based in Sea Cliff, New York, as indicated by the LLC filing and Nextdoor presence. The business likely offers lawn care, landscaping design, and maintenance services to residential clients in the local area. The Nextdoor page suggests active community engagement and local service provision.
Filed June 1, 2026 · Sea Cliff, NY · Nassau County
Find new lawn and landscape services businesses in Sea Cliff, 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 7929605 · Retrieved June 3, 2026
About Mahnken Lawn and Landscape
MAHNKEN LAWN AND LANDSCAPE, LLC filed in New York on June 1, 2026, as a lawn and landscape services company focusing on residential landscaping. Owner Henry Mahnken filed personally as the registered agent. The principal address is in Sea Cliff. The website identity was confirmed to match the filing's name and address. One other entity shares the same address. No annual report or EIN is on file yet.
- Owner Henry Mahnken filed personally as the registered agent.
- Website identity confirmed to match the filing's name and address.
- One other entity shares the same address.
- No annual report or EIN on file yet.
- Filed in New York with a principal address in Sea Cliff.
Compiled from the state record, the company's public web presence, and our own research. Updated August 23, 2026.
One of 12 new businesses registered in Sea Cliff in June 2026, and the only lawn and landscape services 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
Frequently Asked Questions
When was Mahnken Lawn and Landscape registered?
Mahnken Lawn and Landscape was registered as LLC on June 1, 2026 in New York.
Where is Mahnken Lawn and Landscape located?
Mahnken Lawn and Landscape is based in Sea Cliff, NY, 115791579, in Nassau County.
What type of business is Mahnken Lawn and Landscape?
Mahnken Lawn and Landscape is classified as a lawn and landscape services business (residential landscaping).
Does Mahnken Lawn and Landscape have an EIN on file?
No EIN was found on file for Mahnken Lawn and Landscape 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 lawn and landscape services 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 ›