The Osorio Law Firm
“What a great experience using the Osorio law firm,I just finished closing on my first new home purchase and Adriana helped me through the process tremendously,she is detailed oriented and a true professional.”
Best Business Attorneys near Brentwood, NY
We have one firm in Brentwood on file, and it is on this list, along with 14 from towns including Smithtown (3, 6 mi), Bay Shore (2, 4 mi) and Commack (2, 5 mi).
1 open 24/7 · 2 open weekends · all 15 rated 4.5+
Data verified October 21, 2026
Robert L. Spadaccini, ESQ
“We used them numerous times and very happy with them.”
Futterman Lanza
“Barrie kept me up to date, answered any questions I had, called me back in a timely manner.”
The Law Office Of Jason Tenenbaum
“We share a building with the team at Law Office of Jason Tenebaum and always enjoy interacting with them.”
Eghrari Law Firm
“Whether you're reviewing your assets with Barbara or your estate plan choices with Christine or just making an appointment with Patty – it's all been made as easy and pleasant as possible with the goal being to arrange things so that your assets are protected and your loved ones have clarity and support in difficult times.”
McIntyre, Donohue, Accardi, Salmonson, & Riordan
“Any question involving Dr visits, insurance issues , payments or just insight on the case he answered for me.”
The 15 firms shown for Brentwood, 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: Brentwood, NY
The 15 firms on this page are rated from 4.6 to 5.0 across 2,672 reviews; 13 have 50 or more reviews. The topics that come up most in reviews of the firms on this page are "expertise", "results" and "trust". 1 is open around the clock and 2 are open on weekends. The practice areas the firms on this page list most often on their websites are estate planning (5), personal injury (5), real estate law (3), elder law (2) and family law (2). 1 has a BBB rating of A or A+. Domain records put 11 websites of the firms on this page at ten or more years old; the oldest dates from 1998. 1 offers urgent consultations; 8 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 15 of the firms on this page; 14 publish a contact page and 8 list a public email. 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.
Do business law firms listed for Brentwood offer a free first meeting?
A free first consultation is advertised by 8 of the 15 firms. In corporate work that meeting is about scope rather than advice: what you want to do, what documents exist, what an engagement would cover. Bring your ownership structure written down and the deadline you are working towards.
Alber Law Group
“Ron's knowledge for closing a house in trust is spot on and he directed me as trustee on how to close the trust.”
Cozzolaw
“Great firm no need to look anywhere else thies guys got your back”
Gulotta Personal Injury & Car Accident Lawyers
“He and his team are very responsive and extremely knowledgeable in his area of industry.”
Andreoli Law Group
“He discussed our options and provided a plan that meet our needs.”
Taylor, Eldridge & Endres
“She's professional, knows her business, and you want her on your team!”
Divorce Mediation Center
“Got my Legal needs taken care of in a very timely manner , Alan contacted me even on a weekend .”
Suris & Associates
“Suris and associates was one of the most professional organizations I've ever worked with.”
Feldman, Kramer & Monaco
“Brook for your patience and thorough explanation of the issues I expressed grave concern about.”
Gerard Glass & Associates
“Gerard is a very knowledgable & informative guy who really takes his time to further explain certain issues you may not be familiar with.”
Why these companies made our list
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