Businesses in Mashantucket, Connecticut

As of October 12, 2026, ListRiver's records show 80 active registered businesses in Mashantucket, Connecticut. 89% are LLCs.

From official Connecticut registry records, updated weekly. Most Mashantucket businesses are in Southeastern Connecticut Planning Region. Look up a Connecticut business by name.

Businesses on record

Formed in the last 12 months

Formed in September

With a phone number

4 records

New Mashantucket businesses per month

Businesses on record by formation month, through September 2026. Monthly Connecticut new-business reports

Entity types

LLCs71 · 89%
Corporations8 · 10%
Nonprofits1 · 1%

Top ZIP codes

ZIP 0633879 · 99%
ZIP 063391 · 1%

Industries (where known)

Real Estate11 · 18%
Retail Trade11 · 18%
Accommodation & Food Services9 · 15%
Arts, Entertainment & Recreation8 · 13%
Professional & Technical Services6 · 10%
Construction4 · 7%
Mining, Oil & Gas2 · 3%
Manufacturing2 · 3%
Agriculture, Forestry, Fishing1 · 2%
Health Care & Social Assistance1 · 2%

Newest business names registered in Mashantucket

Get all 80 Mashantucket businesses · see price

Opens the list builder with Mashantucket already selected, so you see the exact count and price before you buy. Your list includes addresses, counties, registered agents and more.

See the business names

Enter your email and we'll send you a 6-digit code. Confirm it to see the newest businesses registered in Mashantucket, and on every ListRiver business-list page for 30 days. Free, no account needed.

We may send you occasional emails about ListRiver business data; unsubscribe any time. Privacy · Members: sign in

This is a small sample, not the full list. To keep automated scrapers from copying our data, we only show a handful of records on public pages. Your downloaded list includes every matching business.

Business	City	Type	Formed
Name hidden	Mashantucket	LLC	Jul 2026
Name hidden	Mashantucket	LLC	Jul 2026
Name hidden	Mashantucket	LLC	May 2026
Name hidden	Mashantucket	LLC	May 2026
Name hidden	Mashantucket	LLC	Apr 2026
Name hidden	Mashantucket	LLC	Feb 2026
Name hidden	Mashantucket	LLC	Jan 2026
Name hidden	Mashantucket	Corporation	Jan 2026
Name hidden	Mashantucket	LLC	Jan 2026
Name hidden	Mashantucket	LLC	Jan 2026
Name hidden	Mashantucket	LLC	Dec 2025
Name hidden	Mashantucket	LLC	Dec 2025
Name hidden	Mashantucket	LLC	Nov 2025
Name hidden	Mashantucket	LLC	Oct 2025
Name hidden	Mashantucket	LLC	Oct 2025
Name hidden	Mashantucket	LLC	Sep 2025
Name hidden	Mashantucket	LLC	Sep 2025
Name hidden	Mashantucket	LLC	Sep 2025
Name hidden	Mashantucket	LLC	Jul 2025
Name hidden	Mashantucket	LLC	Jun 2025
Name hidden	Mashantucket	LLC	Apr 2025
Name hidden	Mashantucket	LLC	Mar 2025
Name hidden	Mashantucket	Corporation	Feb 2025
Name hidden	Mashantucket	LLC	Jan 2025
Name hidden	Mashantucket	LLC	Nov 2024

Build your Mashantucket business list

See the exact count and price as you filter by county, city, ZIP, entity type and formation date. Download a CSV right away and get monthly refreshes. Verified businesses can pay 20% today and the rest over 6 months with Pay-in-6™, building business credit as they pay.

Build this list

Own a business in Mashantucket?

Before a lender reads your application, its verification system checks your state filing, your exact legal name and your domain against each other. When they don't agree, you're declined and never told why.

Run the same checks free with our affiliated company, Peak Discounters. No account, no card, under a minute.

Run the free lender check

Common questions about Mashantucket businesses

How many businesses are registered in Mashantucket, Connecticut?

ListRiver has 80 active registered businesses in Mashantucket, Connecticut on record as of October 12, 2026, from official Connecticut business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in Mashantucket, Connecticut in September 2026?

0 businesses on record in Mashantucket, Connecticut were formed in September 2026.

How many new businesses opened in Mashantucket, Connecticut in the last 12 months?

15 businesses on record in Mashantucket, Connecticut were formed in the 12 months through September 2026.

What is the most common type of business in Mashantucket, Connecticut?

LLCs are the most common: 71 of 80 businesses on record (89%), followed by Corporations with 8 (10%).

Where does this data come from?

From Connecticut's official business registry. ListRiver loads each new state file, standardizes it, removes duplicates and updates its database weekly. Email and industry details are added from SMBCredit.net where available.

How do I get a list of businesses in Mashantucket, Connecticut?

Use ListRiver's list builder to filter Mashantucket, Connecticut businesses by entity type, formation date, industry and contact details, see the exact count and price, and download a CSV. Every list includes monthly refresh files.

More Connecticut business lists

Western Connecticut Planning Region Capitol Planning Region South Central Connecticut Planning Region Naugatuck Valley Planning Region Greater Bridgeport Planning Region Southeastern Connecticut Planning Region Lower Connecticut River Valley Planning Region Northwest Hills Planning Region Northeastern Connecticut Planning Region Stamford Bridgeport Greenwich Hartford Norwalk New Haven Danbury Glastonbury Waterbury Fairfield West Hartford Westport Milford Hamden Shelton Stratford New Britain Meriden Wallingford Manchester Centerbrook North Granby North Windham Voluntown New Preston Marble Dale West Cornwall Falls Village Chaplin Hampton New Preston Eastford Colebrook Taftville West Granby Rockfall Northfield East Hartland Tariffville Gaylordsville South Kent East Canaan Noank Marion Scotland South Windham Woodstock Valley Pomfret Riverton Montville Stafford Central Village Cornwall Georgetown Rockville Middle Haddam Quinebaug Old Mystic

Put this chart on your website

Free to use on any site, and it updates itself every month. Copy this code and paste it into your page. Preview the chart.

<div style="max-width:520px"><iframe src="https://listriver.com/embed/new-businesses/connecticut/mashantucket" title="New businesses in Mashantucket, Connecticut by month" width="100%" height="370" style="border:0" loading="lazy"></iframe><p style="font:13px sans-serif;margin:4px 0 0">Source: <a href="https://listriver.com/business-lists/connecticut/mashantucket">Businesses in Mashantucket, Connecticut</a>, ListRiver</p></div>

About this data

Counts come from official Connecticut business registry records on file with ListRiver, current as of October 12, 2026. They include businesses that are active on the state register; dissolved and defunct entities are excluded. Contact details are added from SMBCredit.net where available. Formation months reflect the registration date the state reports. See the methodology for sources, update schedules and known limits.