Insights

Strong Regional Presence Horn Williamson & Collins has established a significant footprint in the Mid-Atlantic region with a focus on construction law, commercial disputes, and community association matters, indicating a solid client base that values specialized legal expertise.

Recent Leadership Expansion The firm recently hired two new partners and promoted a third, signaling ongoing growth and a potential influx of high-value clients in construction litigation and related areas, creating opportunities for tailored legal or consulting services.

High Revenue and Growth Potential With an estimated revenue between 50 million and 100 million dollars, Horn Williamson & Collins demonstrates strong financial health and a capacity for investing in technology, talent, and client acquisition, making it a prime target for premium legal support solutions.

Technological Sophistication The firm's utilization of diverse digital tools such as WordPress, MySQL, and cloud services indicates a modern approach to legal service delivery, opening avenues for advanced legal technology, cybersecurity, and digital transformation solutions.

Industry Recognition and Stability Recognition on prestigious lists and key hires in recent years underscore the firm's reputation and stability, suggesting long-term opportunities for strategic partnerships, legal outsourcing, or compliance consulting tailored to their growth trajectory.

Horn Williamson & Collins Tech Stack

Horn Williamson & Collins uses 8 technology products and services including RSS, Cloudflare, WordPress, and more. Explore Horn Williamson & Collins's tech stack below.

  • RSS
    Content Management System
  • Cloudflare
    Content Management System
  • WordPress
    Content Management System
  • MySQL
    Database
  • iManage
    Document Management Systems
  • Twemoji
    Font Scripts
  • Ruby Chat
    Live Chat
  • Slider Revolution
    Miscellaneous

Horn Williamson & Collins's Email Address Formats

Horn Williamson & Collins uses at least 1 format(s):
Horn Williamson & Collins Email FormatsExamplePercentage
FLast@hornwilliamson.comJDoe@hornwilliamson.com
100%

Frequently Asked Questions

Where is Horn Williamson & Collins's headquarters located?

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Horn Williamson & Collins's main headquarters is located at 2005 Market Street 32nd Floor Philadelphia, Pennsylvania United States. The company has employees across 1 continents, including North America.

What is Horn Williamson & Collins's phone number?

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You can contact Horn Williamson & Collins's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Horn Williamson & Collins's official website and social media links?

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Horn Williamson & Collins's official website is hornwilliamson.com and has social profiles on LinkedIn.

What is Horn Williamson & Collins's SIC code NAICS code?

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Horn Williamson & Collins's SIC code is 8111 - Legal Services NAICS code is 5411 - Legal Services.

How many employees does Horn Williamson & Collins have currently?

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As of May 2026, Horn Williamson & Collins has approximately 43 employees across 1 continents, including North America. Key team members include Owner: J. H.Managing Partner: R. L.Partner: B. G.. Explore Horn Williamson & Collins's employee directory with LeadIQ.

What industry does Horn Williamson & Collins belong to?

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Horn Williamson & Collins operates in the Legal Services industry.

What technology does Horn Williamson & Collins use?

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Horn Williamson & Collins's tech stack includes RSSCloudflareWordPressMySQLiManageTwemojiRuby ChatSlider Revolution.

What is Horn Williamson & Collins's email format?

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Horn Williamson & Collins's email format typically follows the pattern of FLast@hornwilliamson.com. Find more Horn Williamson & Collins email formats with LeadIQ.

When was Horn Williamson & Collins founded?

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Horn Williamson & Collins was founded in 2015.

Horn Williamson & Collins

Legal ServicesPennsylvania, United States11-50 Employees

Horn Williamson & Collins is a law firm located in Center City, Philadelphia that serves clients throughout the Mid-Atlantic region. We focus our practice on all aspects of construction claims, commercial disputes, and community association law. We represent business owners, homeowners, community associations, general contractors, subcontractors, and material suppliers. Our firm provides clients with the highest quality legal representation and is committed to excellence both in and out of the courtroom. With more than eighty-five years of combined legal experience in matters related to the construction industry, we are committed to helping our clients resolve their legal issues in a prompt and efficient manner.

Whether Horn Williamson attorneys are representing large and mid-sized commercial contractors or property owners, we are ready at every business milestone, and at every stage of litigation.  Our attorneys assist clients with an array of construction matters including contract review and negotiation, scopes of work, change orders, delays, mechanics’ liens and payment disputes. Our employment team is at the ready when human resources issues arise for our clients. The firm offers construction accident defense, representation during OSHA investigations and other regulatory matters, as well as ERISA litigation.

Section iconCompany Overview

Headquarters
2005 Market Street 32nd Floor Philadelphia, Pennsylvania United States
Phone number
SIC Code
8111 - Legal Services
NAICS Code
5411 - Legal Services
Founded
2015
Employees
11-50

Section iconFunding & Financials

  • $50M$100M

    Horn Williamson & Collins's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Horn Williamson & Collins's revenue is estimated to be in the range of $50M$100M

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