O'brien & O'brien, Llp

Name

O'brien & O'brien, Llp

Legal name

O'Brien & O'Brien Law

Website

https://obrienandobrienlaw.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Legal Services

NAICS

Offices of Lawyers (541110), Legal Services (5411)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Family & Private Client (Trusts & Estates) Law (BPAHAAAK)

Keywords

• General practice law
• Criminal defense services
• Personal injury law
• Estate planning services
• Family law representation

Headquarters

HQ city

Nesconset

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Legal Services Fees: The firm generates revenue by charging clients for legal representation across its practice areas including criminal law, personal injury, family law, real estate, and wills, trusts, and estates. Fees are billed on a case-by-case basis, consistent with standard legal industry billing practices.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

O'Brien & O'Brien is a general practice law firm providing legal representation across seven practice areas: Criminal Law, Personal Injury, Family Law, Wills, Trusts & Estates, Insurance Law, Traffic Tickets, and DWI defense. The firm emphasizes a personal model where the same attorney stays with the client from start to finish of the case.

Product overview

O'Brien and O'Brien is a general practice law firm offering legal services through seven distinct practice areas: Wills, Trusts, & Estates; Personal Injury Law; Insurance Law; Criminal Law; Family Law; Traffic Tickets; and DWI. The firm provides personalized legal representation where clients work with a single attorney throughout their case, serving clients in Suffolk County, New York for over 30 years.

Differentiator

Problem solved

Functional benefit

Products and services

• Criminal Law Defense representation for felonies and misdemeanors including white collar crimes, family crimes, traffic violations, sex crimes, drug crimes, violent crimes, probation violations, theft, weapons charges, marijuana charges, arson, and public crimes, for individuals charged in New York state and federal courts.
• Personal Injury Law Legal representation for injured individuals in auto accidents, construction accidents, bicycle accidents, slip and fall accidents, medical malpractice, nursing home negligence, airplane accidents, pedestrian accidents, dental malpractice, pharmaceutical negligence, and wrongful death claims.
• Family Law Legal representation in family matters including divorce, child and spousal support, child custody, and orders of protection.
• Wills, Trusts, & Estates Legal services covering probate, estate administration, tax considerations, settlement of estates, proceedings in Surrogate's Court, and accountings.
• Insurance Law Legal assistance with insurance-related matters including automobile claims, supplementary underinsured motorist coverage, homeowners insurance, and declaratory judgments.
• Traffic Tickets Legal representation for traffic violations, helping clients minimize or dismiss fines and charges in traffic court.
• DWI (Driving While Intoxicated) Defense Legal defense and litigation for alcohol and drug-related violations including DWI, aggravated DWI, DWAI, and chemical test refusal cases.

Quantifiable outcome

• $30,000,000 for a crime (rape) victim; $2,000,000 for traumatic brain injury in auto accident; $1,075,000 for medical malpractice (lacerated bile duct); $675,000 for construction accident foot fracture; $310,000 for estates of couple in airplane crash; multiple verdicts ranging from $86,000 to $750,000
• +1 more outcomes

Named customers1 record

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves4 records

Expansion highlights2 records

Direct peers

• Cellino Law: Cellino Law is a Long Island-based personal injury firm with a regional reputation for high-value verdicts and heavy advertising — a direct comparable to O'Brien & O'Brien's personal injury practice on Long Island, though operating at substantially larger scale.
• The Law Offices of Michael A. Borrelli: Borrelli is a Long Island-based personal injury and accident firm serving Suffolk County and surrounding areas, directly comparable to O'Brien & O'Brien's personal injury and general practice offerings.
• Edelman & Edelman: Edelman & Edelman is a Long Island-based plaintiff personal injury firm operating in the same regional plaintiff market and competing for similar car accident, medical malpractice, and general negligence caseload.
• Rosenberg & Gluck: Rosenberg & Gluck is a Long Island personal injury firm with offices across Nassau and Suffolk counties, directly competing for the same personal injury and accident client base as O'Brien & O'Brien.
• Siler & Ingber: Siler & Ingber is a Long Island personal injury and medical malpractice firm operating in the same regional market as O'Brien & O'Brien with overlapping practice focus on plaintiff-side injury and malpractice cases.
• Parker Waichman LLP: Parker Waichman is a Long Island personal injury firm with national case intake, comparable practice focus, and similar plaintiff-side trial experience — making it a closely matched peer in the same Suffolk/Nassau personal injury market.

Broad incumbents

• Weitz & Luxenberg: Weitz & Luxenberg is a larger New York plaintiff-side mass tort and personal injury firm with broader practice scope and resources, comparable to O'Brien & O'Brien in plaintiff practice but operating at significantly greater scale.

Regional players

• Levitt & Beshar: Levitt & Beshar is a Long Island-based firm with personal injury and general practice focus, comparable in regional footprint and plaintiff-side practice mix, serving Suffolk and Nassau counties.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/487595444584179

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about O'brien & O'brien, Llp