140 Broadway, 46th Floor

New York, NY 10005

(212) 871-5711

It is axiomatic that New York City is an international hub of commerce and culture. There is a tremendous level of sophistication in this state, with more than 3 million cases passing through its court system each year.

Having more than two decades of in-depth experience in commercial and business law, including both transactional and litigation practice, the Nissenbaum Law Group is uniquely suited to New York City’s legal environment. The firm’s practice includes such matters as commercial disputes, corporate and LLC formation, contract negotiation, shareholder issues, legal and regulatory compliance, trademark and copyright filings and sales of businesses. The litigation practice includes such matters as claims in the State and Federal Courts for fraud, contract breach, statutory violations and intellectual property infringement. The firm also handles administrative regulatory proceedings and has significant experience in matters involving trademark, copyright, Internet, entertainment, sports and leisure law. This “full-service for businesses” approach grants the frequent opportunity to apply novel and forward-leaning approaches to legal matters. It is just one reason the firm has been awarded the highest professional rating (AV) by the Martindale Hubbell® Rating Service.

This Nissenbaum Law Group’s New York practice is robust and covers both complex commercial transactions and litigation matters.  The firm’s office is located in the Wall Street area, but the practice extends to the outer boroughs and upstate New York, as well.  It has additional offices in New Jersey (Union), as well as Texas (Dallas) and Pennsylvania (Philadelphia). This allows the firm’s attorneys to serve a wide cross-section of business clients.

In recent years, there have been an enormous number of Internet and high-tech start-ups, as well as established digital companies, that have located in the New York Meatpacking District. The firm’s focus for such large and small entrepreneurs will presumably range from Internet and technology law to the legal aspects of apps, voice assistants, AR, VR & gaming. In addition, such clients often need not only the standard legal services involving commercial contracts and transactional matters, but also basic intellectual property protections such as copyrights, trademarks and NDAs.


What Are The New York, NY Office’s Practice Areas?

The Nissenbaum Law Group’s team of attorneys is responsible for litigating a significant number of cases every year. As such, the firm handles a variety of business and commercial areas of law, including

  • Internet & Technology Law: The NYC Internet & technology law practice covers a range of areas including but not limited to the formation of e-commerce businesses, domain registration disputes, universal jurisdiction matters and more.
  • Intellectual Property (Trademarks, Copyrights & Non-Disclosure Agreements): The Nissenbaum Law Group New York City, NY practice includes matters involving intellectual property protection and pursuit of infringers. It also encompasses copyright and trademark registration, corporate audit services, non-disclosure agreements and litigation.
  • Commercial Litigation (State & Federal Court): The Nissenbaum Law Group has handled complex commercial litigation in New York for more than 20 years. This includes U.S. District Court for the Southern District of New York and the Eastern District of New York. The firm is also available to handle matters before the Supreme Court of New York, the U.S. Court of Appeals for the Second Circuit and New York commercial arbitrations and mediations.
  • Commercial Contracts & Transactional Matters: One of the easiest ways to avoid lawsuits is by drafting comprehensive commercial contracts and agreements. The firm’s New York, NY attorneys handle a variety of transactional matters on a regular basis, including mergers and acquisitions, commercial leases, employment law and general contract drafting.

To view videos regarding the Nissenbaum Law Group’s practice areas, click here.

How Do I Contact The Nissenbaum Law Group’s New York, NY Office?

The firm’s New York, NY location is situated at 140 Broadway (46th-floor), New York, NY. Its NYC office hours (by appointment only) are from 8:30 AM to 6:00 PM, Monday through Friday, with potential clients generally first seen in the firm’s New Jersey office. Its team of attorneys and litigators is also available to see clients by appointment outside of the firm’s normal business hours.

If you need to reach The Nissenbaum Law Group, you may do so by calling (212) 871-5711, or you may reach the firm by fax at (212) 871-5712. The firm endeavors to return its clients’ phone calls generally within 24 hours or less and can be reached off-hours by answering service at (888) 203-6423. You may also email at You can also contact us via the contact form below.

How Do I Get To The New York, NY Law Office?

Since the New York, NY law office is conveniently located, it’s easy to get to. Use the directions below to plan your route and if you have any questions, give the firm a call.

Directions to Our New York, NY Location:

Via New York City Transit – Take the 2, 3, 4 or 5 to Wall Street or the E to the World Trade Center (WTC) stop.

From New Jersey by train – Take the PATH train to the WTC stop. Emerge at the Southeast corner of the train station. Walk one block east and 140 Broadway will be directly in front of you.

From South by vehicle – Take the New Jersey Turnpike to Exit 14 C – Holland Tunnel. After exiting the Tunnel make a slight right; next turn a slight left onto Laight Street. Turn left onto Joe DiMaggio Highway. Turn a slight left onto Vesey Street. Turn right onto Broadway and proceed to 140 Broadway.

From North by vehicle – Take I-95 South. Take 1-178 (Exit 6B), on the left towards the Triborough Bridge. Merge onto the Bruckner Expressway. Take the I-278 West exit on the left towards the Triborough Bridge/FDR Drive/Grand Central Parkway. Merge onto I-278 West. Take the exit towards Manhattan/Randalls-Wards IS. Merge onto the Triborough Bridge. Take the FDR Drive ramp. Merge onto the FDR Drive South. Take the Brooklyn Battery Tunnel. Take the Trinity Place exit towards Lower Manhattan. Turn left onto Trinity Place. Turn right onto Liberty Street. Turn right onto Broadway. Proceed to 140 Broadway.

Looking for advice?

We're here to help.

Contact the Nissenbaum Law Group to schedule an appointment at 908-686-8000 or feel free to use the following form to e-mail us. Please include as much information as you can to ensure that we are able to handle your request as quickly as possible.


Looking for advice?

We're here to help.

Contact the Nissenbaum Law Group to schedule an appointment at 908-686-8000 or feel free to use the following form to e-mail us. Please include as much information as you can to ensure that we are able to handle your request as quickly as possible.

Consent to collect and store personal information



2400 Morris Avenue

Union, NJ 07083

P: (908) 686-8000

F: (908) 686-8550

140 Broadway

46th Floor

New York, NY 10005

P: (212) 871-5711

F: (212) 871-5712

1650 Market Street

Suite 3600

Philadelphia, PA 19103

P: (215) 523-9350

F: (215) 523-9395

100 Crescent Court

7th Floor

Dallas, TX 75201

P: (214) 222-0020

F: (214) 222-0029

PLEASE NOTE Meetings by appointment only in Union, NJ; New York, NY; Philadelphia, PA & Dallas, TX offices. Legal services generally performed from the Union, NJ office. The firm has attorneys licensed in New Jersey, New York, Pennsylvania, Texas and/or the District of Columbia. In limited circumstances, the firm may practice in other states under the prevailing multi-jurisdiction rules or through pro hac vice admission.


ATTORNEY ADVERTISING. Any questions regarding this website should be directed to Gary D. Nissenbaum, Esq. (, who is responsible for the content of this website.

© 2021 Nissenbaum Law Group, LLC. All rights reserved.

Disclaimer | Privacy Policy