Insights

Market Position Large Pennsylvania full-service law firm with 51-200 employees and a revenue range of 50M-100M presents a mid-market enterprise client profile ideal for enterprise-scale legal procurement, risk management, and outsourced compliance services.

Growth & Talent Frequent hires across practice areas (trusts & estates, real estate, family law, criminal law) and elevation of leadership (co-chair appointments) signal ongoing expansion and potential for managed services, training partnerships, and scalable legal staffing solutions.

Recognition & Prestige Regular inclusion in Pennsylvania Super Lawyers and rising star accolades provide credibility for high-stakes engagements and opportunities to propose firm-wide litigation defense, regulatory, and complex corporate matters to preserve win rates.

Tech & Compliance Adoption of multiple tech tools (Google Tag Manager, reCAPTCHA, Stimulus, analytics) indicates readiness for data-driven marketing, client onboarding optimization, and security/compliance improvements that could be paired with legal operations consulting.

Cross-Sell Potential Diverse practice coverage including commercial litigation, business law, real estate, environmental, estates, and municipal representation creates avenues for cross-selling bundled services to existing clients and referral networks, including municipal clients seeking comprehensive legal portfolios.

Hamburg, Rubin, Mullin, Maxwell & Lupin Tech Stack

Hamburg, Rubin, Mullin, Maxwell & Lupin uses 8 technology products and services including DoubleClick Floodlight, RSS, Network Solutions, and more. Explore Hamburg, Rubin, Mullin, Maxwell & Lupin's tech stack below.

  • DoubleClick Floodlight
    Advertising
  • RSS
    Content Management System
  • Network Solutions
    Domain Name Services
  • yepnope.js
    Javascript Frameworks
  • Stimulus
    Javascript Frameworks
  • reCAPTCHA
    Security
  • Google Tag Manager
    Tag Management
  • ExactMetrics
    Web Platform Extensions

Media & News

Hamburg, Rubin, Mullin, Maxwell & Lupin's Email Address Formats

Hamburg, Rubin, Mullin, Maxwell & Lupin uses at least 1 format(s):
Hamburg, Rubin, Mullin, Maxwell & Lupin Email FormatsExamplePercentage
FLast@hrmml.comJDoe@hrmml.com
82%
Last@hrmml.comDoe@hrmml.com
18%

Frequently Asked Questions

What is Hamburg, Rubin, Mullin, Maxwell & Lupin's phone number?

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You can contact Hamburg, Rubin, Mullin, Maxwell & Lupin'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 Hamburg, Rubin, Mullin, Maxwell & Lupin's official website and social media links?

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Hamburg, Rubin, Mullin, Maxwell & Lupin's official website is hrmml.com and has social profiles on LinkedIn.

How much revenue does Hamburg, Rubin, Mullin, Maxwell & Lupin generate?

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As of July 2026, Hamburg, Rubin, Mullin, Maxwell & Lupin's annual revenue is estimated to be $50M - $100M.

What is Hamburg, Rubin, Mullin, Maxwell & Lupin's SIC code NAICS code?

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Hamburg, Rubin, Mullin, Maxwell & Lupin's SIC code is 8111 - Legal Services NAICS code is 5411 - Legal Services.

How many employees does Hamburg, Rubin, Mullin, Maxwell & Lupin have currently?

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As of July 2026, Hamburg, Rubin, Mullin, Maxwell & Lupin has approximately 64 employees across 1 continents, including North America. Key team members include Associate: G. G.Assistant Solicitor To Upper Merion Township: D. K.Legal Assistant To William G. Roark: T. H.. Explore Hamburg, Rubin, Mullin, Maxwell & Lupin's employee directory with LeadIQ.

What industry does Hamburg, Rubin, Mullin, Maxwell & Lupin belong to?

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Hamburg, Rubin, Mullin, Maxwell & Lupin operates in the Legal Services industry.

What technology does Hamburg, Rubin, Mullin, Maxwell & Lupin use?

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Hamburg, Rubin, Mullin, Maxwell & Lupin's tech stack includes DoubleClick FloodlightRSSNetwork Solutionsyepnope.jsStimulusreCAPTCHAGoogle Tag ManagerExactMetrics.

What is Hamburg, Rubin, Mullin, Maxwell & Lupin's email format?

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Hamburg, Rubin, Mullin, Maxwell & Lupin's email format typically follows the pattern of FLast@hrmml.com. Find more Hamburg, Rubin, Mullin, Maxwell & Lupin email formats with LeadIQ.

When was Hamburg, Rubin, Mullin, Maxwell & Lupin founded?

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Hamburg, Rubin, Mullin, Maxwell & Lupin was founded in 1971.
Hamburg, Rubin, Mullin, Maxwell & Lupin logo

Hamburg, Rubin, Mullin, Maxwell & Lupin

Legal ServicesPennsylvania, United States51-200 Employees

Hamburg, Rubin, Mullin, Maxwell & Lupin is a full-service law firm based in Lansdale, Pennsylvania. It provides a broad array of legal services across commercial litigation, business law, personal injury, estates, real estate, and environmental matters. The firm serves Pennsylvania businesses, individuals, and municipalities, handling a variety of cases and legal needs through its team of attorneys and staff.

Recent leadership developments in 2023 included Sean E. Cullen joining as a partner in the family law and criminal law departments, William G. Roark being named managing partner, and J. Kurtis Kline joining as a partner in the business law department. These personnel changes were reported in industry outlets during 2023.

Section iconCompany Overview

Phone number
Website
hrmml.com
SIC Code
8111 - Legal Services
NAICS Code
5411 - Legal Services
Founded
1971
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Hamburg, Rubin, Mullin, Maxwell & Lupin's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Hamburg, Rubin, Mullin, Maxwell & Lupin's revenue is estimated to be in the range of $50M - $100M

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