Best Business Attorneys in Bay Shore, NY

15 firms listed · 8 in Bay Shore · 2 open 24/7 · 5 open weekends · 13 rated 4.5+

Data verified October 21, 2026

McIntyre, Donohue, Accardi, Salmonson, & Riordan

McIntyre, Donohue, Accardi, Salmonson, & Riordan

4.9 135 reviews
“It just makes these life hurdles a bit easier having someone like her on your side, helping you through the most difficult times in your life and explaining the process from top to bottom.”
Free consultation3 attorneysServes New York, Long Island70+ years
8 E Main St
i
The Osorio Law Firm

The Osorio Law Firm

5.0 44 reviews
“Her services are outstanding and I am referring he my clients for her professional advise and services.”
Free consultationSince 2020
1579 Brentwood Rd
i
Long Tuminello

Long Tuminello

4.0 22 reviews
“Our attorney Karen's legal assistant is awesome.”
Serves Long Island
120 4th Ave
i
Victor Campos

Victor Campos

4.7 7 reviews
“I recommend Victor Campos for any legal issues, very knowledgeable and compassionate, Erika”
Since 2022Se habla español
94 W Main St #202
i
Peter D Tamsen

Peter D Tamsen

4.5 4 reviews
“Petter and his business partner Debby very helpful tru all the closing process 100% recommended”
Since 2003
260 Montauk Hwy
i
Lawrence H Gustavson Law Office

Lawrence H Gustavson Law Office

4.9 17 reviews
“Really good lawyer he has helped me a lot trust me his worth it”
1465 5th Ave
i

The 15 firms shown for Bay Shore, NY advise companies on formation, contracts, ownership agreements and transactions. Whatever each one says about its practice areas and fee arrangements is drawn from its own website, and the ratings come from public reviews.

Area overview: Bay Shore, NY

Of the 15 firms we list here, 8 are in Bay Shore itself and 7 come from towns including Smithtown (2, 9 mi), Huntington Station (2, 11 mi) and Islandia (1, 6 mi). The firms on this page are rated from 4.0 to 5.0 across 2,396 reviews; 9 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "knowledge", "results" and "trust". 2 are open around the clock; 5 are open on Saturdays and 3 on Sundays. The practice areas the firms on this page list most often on their websites are personal injury (4), estate planning (3), business law (2), civil litigation (2) and elder law (2). 1 has a BBB rating of A or A+. 11 have ten or more years of experience, the longest 35 years. 2 offer urgent consultations; 1 offers payment plans; 6 offer a free initial consultation and 1 is family- or locally-owned. 1 has Spanish-speaking staff. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.

Which business law firms listed for Bay Shore describe their corporate work online?

A website is on file for 13 of the 15 firms listed here. Corporate pages tend to be concrete about industries served, transaction types and the size of company the practice acts for. That detail rules firms in or out faster than any phone call.

Fenley

Fenley

4.5 2 reviews
“I couldn't be happier with the way he handled my situation.”
Serves Long Island, Nassau County, Suffolk CountySince 2016
260 W Main St #1
i
Marcos & Negron

Marcos & Negron

4.4 7 reviews
“Best Lawyer In LONG ISLAND NEW YORK !!!”
218 5th Ave
i
Futterman Lanza

Futterman Lanza

4.9 128 reviews
“My personal injury attorney Barrie Bazarsky handled my car accident case like a complete professional.”
Free consultationBBB A+Since 2006
Smithtown, NY · 9 mi from Bay Shore
i
The Alber Firm

The Alber Firm

5.0 100 reviews
“I was especially impressed how quickly they responded to all my emails and messages.”
Free consultationOpen 24 hoursSince 2012
Huntington Station, NY · 11 mi from Bay Shore
i
The Law Office Of Jason Tenenbaum

The Law Office Of Jason Tenenbaum

4.9 58 reviews
“Jason Tenenbaum is an incredible attorney—sharp, strategic, and truly relentless when it comes to fighting for you.”
Free consultationOpen 24 hoursSince 2009
Huntington Station, NY · 11 mi from Bay Shore
i
Eghrari Law Firm

Eghrari Law Firm

4.9 89 reviews
“We have recommended Mark to our family and friends and will do so again in the future”
Since 1991Family-owned
Smithtown, NY · 9 mi from Bay Shore
i
Alber Law Group

Alber Law Group

4.9 57 reviews
“Ron and Ryan are fantastic, we used the for the closing of our old and new home.”
Free consultationSince 2004
Commack, NY · 8 mi from Bay Shore
i
Diamond Law Group

Diamond Law Group

4.7 87 reviews
“I couldn't thank them enough for making the selling of our parents home so seem less.”
Since 2007Financing
Massapequa Park, NY · 11 mi from Bay Shore
i
Andreoli Law Group

Andreoli Law Group

5.0 64 reviews
“He discussed our options and provided a plan that meet our needs.”
Since 2007
Islandia, NY · 6 mi from Bay Shore
i

Why these companies made our list

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