> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/philadelphia-pa/law-practice/ # Law Firms in Philadelphia, PA The bigger law firms headquartered in Philadelphia, PA, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the law firms counted in Philadelphia, PA, the biggest by headcount range include Morgan, Lewis & Bockius LLP, Dechert LLP and Fox Rothschild. They are mostly very small: 68% have 50 or fewer employees. ## Which law firms are in Philadelphia? Among the companies whose public profile lists Law Practice as their industry and Philadelphia, PA as their headquarters, the biggest by headcount range include Morgan, Lewis & Bockius LLP, Dechert LLP, Fox Rothschild, Duane Morris LLP and Ballard Spahr LLP. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Morgan, Lewis & Bockius LLP | 1,001 to 5,000 | | Dechert LLP | 1,001 to 5,000 | | Fox Rothschild | 1,001 to 5,000 | | Duane Morris LLP | 1,001 to 5,000 | | Ballard Spahr LLP | 1,001 to 5,000 | | Marshall Dennehey | 1,001 to 5,000 | | Saul Ewing LLP | 501 to 1,000 | | Defender Association Of Philadelphia | 501 to 1,000 | | Stradley Ronon | 201 to 500 | | White And Williams LLP | 201 to 500 | | Margolis Edelstein | 201 to 500 | | Kline & Specter, Pc | 201 to 500 | | Post & Schell, P.C | 201 to 500 | | Pond Lehocky, LLP | 201 to 500 | | Mindfulness In Law Society | 201 to 500 | | Anapol Weiss | 51 to 200 | | Obermayer Rebmann Maxwell & Hippel LLP | 51 to 200 | | Klasko Immigration Law Partners, LLP | 51 to 200 | | Klehr Harrison Harvey Branzburg LLP | 51 to 200 | | Panitch Schwarze Belisario & Nadel LLP | 51 to 200 | | Dilworth Paxson LLP | 51 to 200 | | Rawle & Henderson LLP | 51 to 200 | | Ali Cle | 51 to 200 | | Zarwin Baum | 51 to 200 | | Mceldrew Purtell | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## How big are they? 68% of the law firms counted in Philadelphia have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of law firms in Philadelphia.** Seven columns for the share of counted law firms in Philadelphia in each employee range: 11 to 50 68%, 51 to 200 20%, 201 to 500 6%, 501 to 1,000 2%, 1,001 to 5,000 5%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted law firms in Philadelphia in each employee range.* ## How old are they? Most were founded in the before 1960 (25%), then the 2010s (19%). **Figure: When law firms in Philadelphia were founded.** Eight columns for the share of counted law firms in Philadelphia founded in each era: Before 1960 25%, 1960s 7%, 1970s 8%, 1980s 7%, 1990s 11%, 2000s 13%, 2010s 19%, 2020s 8%. *Share of counted law firms in Philadelphia by the era they were founded in, for the ones that list a founding year.* ## How law firms compare - 28% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at law firms in Philadelphia? The people to talk to are usually managing partners and heads of operations. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the law firms in Philadelphia, PA ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the managing partners and heads of operations at law firms in Philadelphia, PA, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in Philadelphia: [Real Estate Companies](https://enrich.chat/companies-in/philadelphia-pa/real-estate/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/philadelphia-pa/hospitals-and-health-care/)[Construction Companies](https://enrich.chat/companies-in/philadelphia-pa/construction/)[Nonprofit Organizations](https://enrich.chat/companies-in/philadelphia-pa/non-profit-organizations/)[Advertising Agencies](https://enrich.chat/companies-in/philadelphia-pa/advertising-services/)[Software Companies](https://enrich.chat/companies-in/philadelphia-pa/software-development/)[IT Services Companies](https://enrich.chat/companies-in/philadelphia-pa/it-services-and-it-consulting/)[Consulting Firms](https://enrich.chat/companies-in/philadelphia-pa/business-consulting-and-services/)[Financial Services Companies](https://enrich.chat/companies-in/philadelphia-pa/financial-services/)[Education Organizations](https://enrich.chat/companies-in/philadelphia-pa/education-administration-programs/)[Architecture Firms](https://enrich.chat/companies-in/philadelphia-pa/architecture-and-planning/)[Technology and Internet Companies](https://enrich.chat/companies-in/philadelphia-pa/technology-information-and-internet/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/philadelphia-pa/staffing-and-recruiting/)[Insurance Companies](https://enrich.chat/companies-in/philadelphia-pa/insurance/)[Facilities Services Companies](https://enrich.chat/companies-in/philadelphia-pa/facilities-services/)[Food and Beverage Manufacturers](https://enrich.chat/companies-in/philadelphia-pa/food-and-beverage-manufacturing/)[All of Philadelphia](https://enrich.chat/companies-in/philadelphia-pa/) Law Firms in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/law-practice/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/law-practice/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/law-practice/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/law-practice/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/law-practice/)[Washington, DC](https://enrich.chat/companies-in/washington-dc/law-practice/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/law-practice/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/law-practice/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/law-practice/)[Boston, MA](https://enrich.chat/companies-in/boston-ma/law-practice/) ## Frequently asked questions ### Which are the biggest law firms in Philadelphia? Among those counted, they include Morgan, Lewis & Bockius LLP, Dechert LLP, Fox Rothschild, Duane Morris LLP and Ballard Spahr LLP, ranked by headcount range. ### How big are law firms in Philadelphia? 68% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as law practice? Companies whose public profile lists Law Practice as their industry and whose headquarters are in Philadelphia, PA. ## Try this prompt Find the people at law firms in Philadelphia ```text Use www.enrich.chat to find the managing partners and heads of operations at law firms in Philadelphia, PA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Real Estate Companies in Philadelphia](https://enrich.chat/companies-in/philadelphia-pa/real-estate/) - [Hospitals and Health Care Organizations in Philadelphia](https://enrich.chat/companies-in/philadelphia-pa/hospitals-and-health-care/) - [Construction Companies in Philadelphia](https://enrich.chat/companies-in/philadelphia-pa/construction/) - [Nonprofit Organizations in Philadelphia](https://enrich.chat/companies-in/philadelphia-pa/non-profit-organizations/) - [Law Firms in New York](https://enrich.chat/companies-in/new-york-ny/law-practice/) - [Law Firms in Chicago](https://enrich.chat/companies-in/chicago-il/law-practice/) - [Law Firms in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/law-practice/) - [Law Firms in Houston](https://enrich.chat/companies-in/houston-tx/law-practice/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)