Insights

Expansion Opportunity The firm has recently expanded offices to New York, signaling growth and potential capacity for cross-market construction litigation services across the Northeast. This opens doors for mid-Atlantic to Northeast project risk management, contract review, and dispute resolution engagements with newly established cross-state clients.

Recognition Momentum Nine attorneys named to 2026 Super Lawyers and Rising Stars reflect strong brand credibility in construction litigation. Use this leadership positioning to approach large contractors, subcontractors, and material suppliers seeking high-profile, reputable counsel for complex claims and regulatory matters.

Leadership Growth Recent partner hirings and promotions indicate a growth trajectory and expanded practice leadership in commercial litigation and construction matters. This suggests readiness to take on larger, more sophisticated matters and potential upsell of advisory, negotiation, and ERISA-related services to existing clients.

Diverse Practice Service breadth spans contract review, change orders, delays, mechanics’ liens, OSHA investigations, and ERISA litigation for owners, contractors, and suppliers. Market opportunity exists to cross-sell bundled risk management packages and regulatory defense to construction-focused entities and corporate in-house teams.

Strategic Position Revenue scale in the reported range combined with targeted regional footprint positions the firm to compete for mid-market to large construction projects. Position offerings as a trusted regional expert with ability to coordinate multi-jurisdictional disputes across Pennsylvania, New Jersey, and New York.

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Horn Williamson & Collins Tech Stack

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

Media & News

Horn Williamson & Collins's Email Address Formats

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

Frequently Asked Questions

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.

How much revenue does Horn Williamson & Collins generate?

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As of September 2026, Horn Williamson & Collins's annual revenue is estimated to be $50M - $100M.

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

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

How many employees does Horn Williamson & Collins have currently?

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As of September 2026, Horn Williamson & Collins has approximately 43 employees across 1 continents, including North America. Key team members include Partner: M. U., Senior Paralegal: R. R. and Legal Assistant: V. M. 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 iCIMS, WordPress, oEmbed, Shopify, Slider Revolution, Office 365, Vimeo and Piwik PRO Core.

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 logo

Horn Williamson & Collins

Legal ServicesPennsylvania, United States11-50 Employees

Horn Williamson & Collins is a law firm based in Center City, Philadelphia, serving clients across the Mid-Atlantic region. The firm concentrates on construction claims, commercial disputes, and community association law, representing a range of clients including business owners, homeowners, community associations, contractors, subcontractors, and material suppliers. With decades of combined experience in construction-related matters, the firm prioritizes advice on contract review, change orders, delays, liens, and payment disputes, along with employment issues, regulatory matters, and ERISA litigation. The practice positions itself within the legal services industry by addressing both litigation and transactional needs for construction and related sectors, supporting clients through various stages of projects and disputes. Recent leadership changes and partnerships reflect ongoing growth and expansion of its formal partnership and brand in the Philadelphia market.

Section iconCompany Overview

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

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