Businesses in Washington, Connecticut

As of October 15, 2026, ListRiver's records show 212 active registered businesses in Washington, Connecticut. 79% are LLCs. 7 were formed in September 2026.

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

Businesses on record

212

Formed in the last 12 months

Formed in September

With a phone number

14 records

New Washington businesses per month

Businesses on record by formation month, through September 2026. Monthly Connecticut new-business reports · Get the list of 7 new businesses formed in September 2026

Entity types

LLCs167 · 79%
Nonprofits23 · 11%
Corporations19 · 9%
Other3 · 1%

Top ZIP codes

ZIP 06793189 · 89%
ZIP 0679418 · 8%
ZIP 067775 · 2%

Industries (where known)

Real Estate46 · 24%
Professional & Technical Services23 · 12%
Construction22 · 11%
Other Services21 · 11%
Arts, Entertainment & Recreation15 · 8%
Agriculture, Forestry, Fishing10 · 5%
Administrative & Support Services10 · 5%
Information8 · 4%
Retail Trade8 · 4%
Educational Services7 · 4%

Newest business names registered in Washington

Get all 212 Washington businesses · see price Just the 12 formed in the last 90 days · see price

Opens the list builder with Washington 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 Washington, 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	Washington	LLC	Sep 2026
Name hidden	Washington	LLC	Sep 2026
Name hidden	Washington	LLC	Sep 2026
Name hidden	Washington	LLC	Sep 2026
Name hidden	Washington	LLC	Sep 2026
Name hidden	Washington	LLC	Sep 2026
Name hidden	Washington	LLC	Sep 2026
Name hidden	Washington	LLC	Aug 2026
Name hidden	Washington	LLC	Aug 2026
Name hidden	Washington	LLC	Aug 2026
Name hidden	Washington	LLC	Aug 2026
Name hidden	Washington	LLC	Aug 2026
Name hidden	Washington	LLC	Jul 2026
Name hidden	Washington	LLC	Jun 2026
Name hidden	Washington	LLC	Jun 2026
Name hidden	Washington	LLC	May 2026
Name hidden	Washington	LLC	May 2026
Name hidden	Washington	LLC	Apr 2026
Name hidden	Washington	LLC	Apr 2026
Name hidden	Washington	LLC	Mar 2026
Name hidden	Washington	LLC	Mar 2026
Name hidden	Washington	LLC	Mar 2026
Name hidden	Washington	LLC	Mar 2026
Name hidden	Washington	LLC	Mar 2026
Name hidden	Washington	LLC	Feb 2026

Build your Washington 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 Washington?

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 Washington businesses

How many businesses are registered in Washington, Connecticut?

ListRiver has 212 active registered businesses in Washington, Connecticut on record as of October 15, 2026, from official Connecticut business registry data. Dissolved and defunct businesses are not counted.

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

7 businesses on record in Washington, Connecticut were formed in September 2026.

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

32 businesses on record in Washington, Connecticut were formed in the 12 months through September 2026.

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

LLCs are the most common: 167 of 212 businesses on record (79%), followed by Nonprofits with 23 (11%).

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 Washington, Connecticut?

Use ListRiver's list builder to filter Washington, 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 Bridgewater Moosup Thompson Washington Depot Amston Kensington North Franklin Andover Salisbury Cornwall Bridge Storrs Barkhamsted Quaker Hill Ivoryton North Grosvenordale Bozrah Bantam East Berlin Norfolk Milldale Windham Plymouth Baltic Sterling 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

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/washington" title="New businesses in Washington, 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/washington">Businesses in Washington, Connecticut</a>, ListRiver</p></div>

About this data

Counts come from official Connecticut business registry records on file with ListRiver, current as of October 15, 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.