Every new New York business filing, every dayFrontier Group of Companies
Mark Kleinsmith, Registered Agent
The candidate website represents the Frontier Group of Companies, a Buffalo-based conglomerate offering services in energy management, property management, general contracting, and consulting. The LLC 'GREATER FRONTIER LLC' shares the same city and a similar name, suggesting it may be a part of this group. The site lists multiple locations and contact numbers in Buffalo.
Filed January 17, 2025 · Buffalo, NY · Erie County
Find new diversified business services businesses in Buffalo, 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 7511287 · Retrieved May 17, 2026
About Frontier Group of Companies
GREATER FRONTIER LLC was filed in New York on January 17, 2025, by owner Mark Kleinsmith, who filed personally as the registered agent. Its domain was registered nearly 12 years before the filing, on March 21, 2013, through GoDaddy. The modern WordPress website was live at filing, and the business is a brick-and-mortar energy and property management firm in Buffalo's 14220 zip code. No annual report or EIN on file yet. We estimate revenue between $10 million and $50 million and 26 to 100 employees. The domain was registered 4,320 days before the company was formed, a very long gap. The owner personally handled the filing. The business was first seen by our system 485 days after filing.
- Domain registered 4,320 days before the company was filed.
- Owner Mark Kleinsmith filed personally as the registered agent.
- We estimate revenue between $10 million and $50 million and 26 to 100 employees.
- Brick-and-mortar energy and property management firm in Buffalo's 14220 zip code.
- No annual report or EIN on file yet.
- First seen by our system 485 days after filing.
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 260 new businesses registered in Buffalo in January 2025, and the only diversified business 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
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 Frontier Group of Companies registered?
Frontier Group of Companies was registered as LLC on January 17, 2025 in New York.
Where is Frontier Group of Companies located?
Frontier Group of Companies is based in Buffalo, NY, 14220, in Erie County.
What type of business is Frontier Group of Companies?
Frontier Group of Companies is classified as a diversified business services business (energy and property management).
Does Frontier Group of Companies have an EIN on file?
No EIN was found on file for Frontier Group of Companies 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 diversified business 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 ›