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Professional Services Businesses in New Haven, CT

7 businesses listed · Updated June 11, 2026

New Haven, Connecticut (population 24,343) has 7 professional services businesses listed on LocalSquare, covering ZIP codes 06501, 06502, 06503, 06504, 06505, +23 more.

Listings are claimed by the businesses themselves for $1 per square per month. The longest-running listing on this page has been up since March 2026.

Blake Law Group
Blake Law Group
New Haven, CT
Blake Law Group is New Haven's legal resource in CT for individuals and businesses.
Chris Raffone
Chris Raffone
New Haven, CT
Chris Raffone is East Haven's insurance provider in CT for families and businesses.
Attorney Paul Kaplan
Attorney Paul Kaplan
New Haven, CT
Attorney Paul Kaplan provides legal services in New Haven, CT with experienced counsel.
Mascola Group
Mascola Group
New Haven, CT
Get noticed with Mascola Group in New Haven, CT — professional advertising services.
Print Group
Print Group
New Haven, CT
Print Group creates effective advertising in New Haven, CT — campaigns that convert.
Charles Goetsch Law Offices
Charles Goetsch Law Offices
New Haven, CT
Quality legal services at Charles Goetsch Law Offices in New Haven, CT — advocacy when you need it.
The Plastic Forming Company
The Plastic Forming Company
New Haven, CT
Trust your needs to The Plastic Forming Company in Woodbridge, CT — experienced professionals.

Also Near New Haven

Hamden

Frequently asked questions

How many professional services businesses are listed in New Haven, CT?

7 detailed professional services businesses are currently included on this page. Listings must have multiple useful details before this directory page is eligible for search indexing.

How does a business get on this list?

A professional services business serving New Haven can add a promotional pin to the LocalSquare community board from $1/month. Directory inclusion also requires enough useful visible information, such as contact details, a website, hours, an address, photos, or review data.

What ZIP codes does New Haven, CT include?

New Haven is served by ZIP codes 06501, 06502, 06503, 06504, 06505, 06506, 06507, 06508, 06509, 06510, 06511, 06512, 06513, 06515, 06519, 06520, 06521, 06525, 06530, 06531, 06532, 06533, 06534, 06535, 06536, 06537, 06538, 06540. Each ZIP has its own community board where local businesses pin their listings.

How is this list ordered?

Listings are ordered with the most recently added first. No ratings are used to order this page.

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