Pierce & O'Neill

Law Firms & Legal Services · Texas, United States · 11-50 Employees

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Overview

Headquarters

4203 Montrose Blvd, Houston, Texas, 7700...

Phone Number

(713) 634-3600

Revenue

<$5 Million

Industry

Law Firms & Legal Services
ZI Rank: 1
Signal Type
Dec
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May
ZI Rank
5
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About Pierce & O'Neill

Pierce & O'Neill, LLP is a nationally acclaimed law firm specializing in civil trial and appellate law, with a focus on complex commercial and energy litigation. The firm is dedicated to delivering results and has built a reputation for its experienced attorneys. Their services cater to clients involved in intricate legal disputes within the commercial and energy sectors. Based in Houston, Texas, they are committed to providing exceptional legal representation.Explore more
Pierce & O'Neill's Social MediaPopular SearchesPierce & O'Neill LLPJesse Pierce AssociatesClements O'neill Pierce Nickens and WilsonClements Oneill Pierce Nickens LLPJesse PierceSIC Code 81,811NAICS Code 54,541Show more

Pierce & O'Neill Org Chart

PhoneEmail
BJ
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Senior Paralegal & Manager, Case

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DP
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Senior Paralegal & Manager, Case

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ML
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Attorney

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JS
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Attorney

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TL
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Litigation Support & Trial Specialist

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JL
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Litigation & Trial Support Specialist

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Company Name

Revenue

Number of Employees

Type

Funding

Founded In

Top Executive

Pierce & O'Neill

<$5M
11-50
Private
-
1995
BJ
Barbie JonesSenior Paralegal & Manager, Case
$7.7M
11-50
Private
<$5M
1999
SH
Sharon HahnLegal Assistant
$6.3M
11-50
Private
-
1994
MC
Maryteresa ColelloManager, Business
$6M
11-50
Private
<$5M
2001
MM
Mary MacDonaldOffice Manager
<$5M
1-10
Private
-
2008
<$5M
1-10
Private
-
1992
N/A
<$5M
1-10
Private
-
1998
N/A
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Company Profile Activity

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Among all Law Firms & Legal Services companies

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High Activity

Activity Insights

Pierce & O'Neill is experiencing very low activity levels compared to other companies in the Law Firms & Legal Services sector.

What does this means?

Pierce & O'Neill is drawing exceptional interest within the Law Firms & Legal Services industry, suggesting notable developments or strong market momentum, learn more about Pierce & O'Neill.

Pierce & O'Neill Tech Stack

A closer look at the technologies used by Pierce & O'Neill

Pierce & O'Neill News & Media

  • Pierce & O’Neill Earns Chambers Spotlight Texas Honors for Third Consecutive Year

    HOUSTON--(BUSINESS WIRE)--For the third consecutive year, top litigation and appellate boutique Pierce & O’Neill, LLP, has been named to the Chambers USA Spotlight Texas guide. The firm secured repeat honors for its energy and natural resources work and received additional recognition for general commercial litigation. “This continued honor from Chambers reaffirms our delivery of top-tier advocacy for our clients,” said name partner Jack O’Neill. Chambers Spotlight highlights small to midsi
  • Pierce & O’Neill Founders Listed Among Nation’s Top Energy Lawyers

    HOUSTON--(BUSINESS WIRE)--Pierce & O’Neill, LLP, founders Jesse Pierce and Jack O’Neill have been named among the nation’s top energy and natural resources litigation attorneys in Lawdragon’s 500 Leading Energy Lawyers listing. “Our firm has been at the forefront of this work, representing clients in some of the most complex and high-stakes cases in the industry,” said Mr. O’Neill. “It's an honor to be recognized in this area.” Mr. Pierce and Mr. O’Neill have long been
  • Pierce & O’Neill Founders Celebrated in Lawdragon Hall of Fame and Flagship Guide

    HOUSTON--(BUSINESS WIRE)--Pierce & O’Neill, LLP founders Jesse Pierce and Jack O’Neill have been listed among the top attorneys in the nation by Lawdragon’s most exclusive guide, the 500 Leading Lawyers in America for 2025. In addition, Mr. O’Neill has been inducted into the publication’s Hall of Fame. Mr. Pierce and Mr. O’Neill were honored among the nation’s top attorneys for their exceptional commercial litigation work. To be considered for the 500 Leading Lawyers in America
  • Pierce & O'Neill Honored Again by Best Law Firms

    HOUSTON--(BUSINESS WIRE)--Pierce & O’Neill, LLP, has strengthened its reputation as a leading litigation firm by receiving top honors in the 2025 edition of Best Law Firms, a nationally respected legal guide compiled by researchers with The Best Lawyers in America. The trial boutique earned Tier 1 rankings nationally and in Houston for its natural resources and oil and gas practices. It also received top-tier recognition in Houston for commercial litigation and additional recognition for ap
  • Lawdragon Names Pierce & O’Neill Attorneys Among Nation’s Top Litigators

    HOUSTON--(BUSINESS WIRE)--Four attorneys with trial and appellate boutique Pierce & O’Neill have again been recognized among the nation’s top litigators by the Lawdragon 500 Leading Litigators in America listing. Among the repeat honorees are name partners Jesse Pierce and Jack O’Neill, who focus on complex commercial disputes, environmental litigation, oil and gas matters and appellate law. Both were recently recognized by the prestigious Chambers USA guide, including Band 1 rankings – the
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Frequently Asked Questions Regarding Pierce & O'Neill

What is Pierce & O'Neill's official website?
Pierce & O'Neill's official website is www.pierceoneill.com
What is Pierce & O'Neill's Revenue?
Pierce & O'Neill's revenue is <$5 Million
What is Pierce & O'Neill's SIC code?
Pierce & O'Neill's SIC: 81,811
What is Pierce & O'Neill's NAICS code?
Pierce & O'Neill's NAICS: 54,541
How many employees does Pierce & O'Neill have?
Pierce & O'Neill has 11-50 employees
What industry does Pierce & O'Neill belong to?
Pierce & O'Neill is in the industry of: Law Firms & Legal Services
What is Pierce & O'Neill competition?
Pierce & O'Neill top competitors include: Strong Pipkin Bissell & Ledyard, Fogarty Law Group, O'Connor First, Cray Huber Horstman Heil & VanAusdal
What technology does Pierce & O'Neill use?
Some of the popular technologies that Pierce & O'Neill uses are: WordPress.org, PHP, Cloudflare Website Optimization, Cloudflare CDN
How do I contact Pierce & O'Neill?
Pierce & O'Neill contact info: Phone number: (713) 634-3600 Website: www.pierceoneill.com
What does Pierce & O'Neill do?

Pierce & O'Neill, LLP is a nationally acclaimed law firm specializing in civil trial and appellate law, with a focus on complex commercial and energy litigation. The firm is dedicated to delivering results and has built a reputation for its experienced attorneys. Their services cater to clients involved in intricate legal disputes within the commer... cial and energy sectors. Based in Houston, Texas, they are committed to providing exceptional legal representation.Read More

What are Pierce & O'Neill social media links?
Pierce & O'Neill Linkedin page
Is Pierce & O'Neill a public company?
Pierce & O'Neill is private company therefore does not currently have an official ticker symbol
See more information about Pierce & O'Neill

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