Software DevelopmentMobile App DevelopmentActiveVerified

Keystone Analytics

Jacob Longuil, Principal

Keystone Analytics appears to be a software development firm specializing in native Android and iOS app development, along with full-stack, data, and AI systems.

Filed April 6, 2025 · Waterbury, CT · New Haven County

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Source

Connecticut Secretary of the State (business.ct.gov) · Entity 3191773 · Retrieved July 26, 2026

Search the registry for 3191773 ›JSON record ›

About Keystone Analytics

Keystone Analytics LLC filed in Connecticut on April 6, 2025, as a mobile app development company based in Waterbury. Principals Jacob Longuil and Ryan Engel manage the business. The company has a modern website, though no domain registration date is available. We estimate revenue under $100,000 and 1 to 5 employees, operating online only. No annual report or EIN on file yet.

  • Filed in Connecticut with two principals listed.
  • Website is modern but no domain registration date given.
  • We estimate revenue under $100K and 1-5 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 146 new businesses registered in Waterbury in April 2025, and the only software development business registered there that month.

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Filing Details

Entity NameKeystone Analytics LLC
Entity TypeLLC
Entity Number3191773
Filing DateApril 6, 2025
Principal AddressLocked
City / State / ZipWaterbury, CT 06708-2337
CountyNew Haven
TimezoneEastern (ET)
EIN on FileNo
WebsiteYes
Website BuildModern
Annual ReportNot yet filed
Estimated Revenue<$100K (estimate)
Estimated Employees1-5 (estimate)
FootprintOnline only (estimate)
First Recorded by DayOneLeadJuly 26, 2026 (476 days after filing)

Verified Business Profile

SubcategoryMobile App Development

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
Start Free TrialVerified contact details are included with a free trial.

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.

Website PlatformLocked
Start Free TrialDomain and website data is included with a free trial.

Officers / Authorized Persons

R
Ryan Engel
Principal
Address locked
J
Jacob Longuil
Principal
Address locked

Frequently Asked Questions

When was Keystone Analytics registered?

Keystone Analytics was registered as LLC on April 6, 2025 in Connecticut.

Where is Keystone Analytics located?

Keystone Analytics is based in Waterbury, CT, 06708-2337, in New Haven County.

What type of business is Keystone Analytics?

Keystone Analytics is classified as a software development business (mobile app development).

Does Keystone Analytics have an EIN on file?

No EIN was found on file for Keystone Analytics at the time of registration.

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

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