Insights

Expansion potential Marten Law LLP has recently opened a new office in Toronto and continues to grow across multiple jurisdictions, signaling potential cross-border regulatory and compliance services opportunities for clients with multinational environmental, energy, and PFAS needs.

Environmental leadership As a long-standing environmental law specialist with deep PFAS knowledge and high-profile litigation experience, Marten Law can be a strategic partner for corporations seeking robust regulatory counsel, crisis management, and sophisticated environmental risk assessment.

Public and private Serving both public and private clients, the firm’s broad client base creates opportunities to upsell advisory work, ongoing regulatory compliance programs, and litigation support for energy, natural resources, and environmental transactions.

Talent growth Frequent hires and a growing summer associate program indicate an expanding capacity for complex cases and niche expertise, suggesting readiness to take on larger matters and offer training or co-counsel arrangements with other firms or departments.

Profile and reach With offices across the United States and a notable reputation in environmental law, Marten Law is well-positioned to partner on multi-jurisdiction projects, policy advocacy, and cross-border permitting, compliance reviews, and litigation support for national clients.

Marten Law LLP Tech Stack

Marten Law LLP uses 8 technology products and services including Unpkg, Craft CMS, Mailchimp, and more. Explore Marten Law LLP's tech stack below.

  • Unpkg
    Content Delivery Network
  • Craft CMS
    Content Management System
  • Mailchimp
    Email
  • AOS
    Javascript Libraries
  • Adobe Acrobat DC
    Rich Text Editors
  • Microsoft Teams
    Team Collaboration
  • Adobe Creative Suite
    Visualisation Software
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

Marten Law LLP's Email Address Formats

Marten Law LLP uses at least 1 format(s):
Marten Law LLP Email FormatsExamplePercentage
FLast@martenlaw.comJDoe@martenlaw.com
94%
Last@martenlaw.comDoe@martenlaw.com
6%

Frequently Asked Questions

What is Marten Law LLP's phone number?

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You can contact Marten Law LLP'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 Marten Law LLP's official website and social media links?

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Marten Law LLP's official website is martenlaw.com and has social profiles on LinkedIn.

How much revenue does Marten Law LLP generate?

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As of July 2026, Marten Law LLP's annual revenue is estimated to be $10M - $25M.

What is Marten Law LLP's SIC code NAICS code?

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Marten Law LLP's SIC code is 8111 - Legal Services NAICS code is 54111 - Offices of Lawyers.

How many employees does Marten Law LLP have currently?

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As of July 2026, Marten Law LLP has approximately 38 employees across 1 continents, including North America. Key team members include Chief Operating Officer: D. D.Chief Administrative Officer: W. A.Partner: B. M.. Explore Marten Law LLP's employee directory with LeadIQ.

What industry does Marten Law LLP belong to?

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Marten Law LLP operates in the Law Practice industry.

What technology does Marten Law LLP use?

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Marten Law LLP's tech stack includes UnpkgCraft CMSMailchimpAOSAdobe Acrobat DCMicrosoft TeamsAdobe Creative SuiteX-Content-Type-Options.

What is Marten Law LLP's email format?

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Marten Law LLP's email format typically follows the pattern of FLast@martenlaw.com. Find more Marten Law LLP email formats with LeadIQ.

When was Marten Law LLP founded?

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Marten Law LLP was founded in 2002.
Marten Law LLP logo

Marten Law LLP

Law PracticeWashington, United States11-50 Employees

Marten Law LLP is an environmental law firm based in Seattle, Washington, with offices across the United States. It is described as one of the oldest, largest, and most diversified practices in its field, offering litigation and regulatory counsel on energy, natural resources, and environmental issues.
Its client roster includes both public and private entities seeking PFAS expertise, compliance guidance, and related legal support. The firm has represented clients in high-profile business transactions and multibillion-dollar environmental litigation, drawing on more than two decades of experience addressing complex environmental challenges. In September 2024, Marten Law announced the opening of a Toronto office and appointed Isabel Carey to lead the new location.

Section iconCompany Overview

Phone number
SIC Code
8111 - Legal Services
NAICS Code
54111 - Offices of Lawyers
Founded
2002
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Marten Law LLP's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Marten Law LLP's revenue is estimated to be in the range of $10M - $25M

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