Insights

Environmental leadership Marten Law LLP is a long-standing environmental law firm with nationwide offices and a track record in high-stakes environmental litigation and regulatory advisory, indicating opportunities to cross-sell in complex energy, natural resources, and PFAS compliance matters to both public and private sector clients.

Expanded footprint The firm’s growth from the Pacific Northwest to multiple national offices, including a Canada office, suggests potential for cross-border regulatory and compliance services, particularly for US-based clients expanding into Canadian environmental markets.

Recognized talent Consistent recognition by Chambers USA and Best Lawyers Ones to Watch signals a strong brand and senior-level credibility that can be leveraged to win advisory and litigation retainers, especially for clients facing high-stakes environmental litigation and regulatory challenges.

Tech-enabled service Adoption of a modern tech stack (iCIMS, Drupal, SharePoint, SQL Server, Teams, analytics and hosting) indicates potential for scalable client portals, data-driven compliance tracking, and efficient matter management offerings to corporate and public-sector clients.

Growth opportunities Revenue range indicates a mid-sized firm with room to scale services in energy transition, PFAS regulatory matters, and multibillion-dollar transactions, suggesting upsell of integrated regulatory, litigation, and transactional support to current and prospective clients.

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Marten Law LLP Tech Stack

Marten Law LLP uses 8 technology products and services including iCIMS, Drupal, Microsoft SharePoint, and more. Explore Marten Law LLP's tech stack below.

Media & News

Marten Law LLP's Email Address Formats

Marten Law LLP uses at least 2 email formats:
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 October 2026, Marten Law LLP's annual revenue is estimated to be $10M - $25M.

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

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

How many employees does Marten Law LLP have currently?

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As of October 2026, Marten Law LLP has approximately 41 employees across 1 continents, including North America. Key team members include Chief Operating Officer: D. D., Chief Administrative Officer: W. A. and 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 iCIMS, Drupal, Microsoft SharePoint, Microsoft SQL Server, Microsoft Teams, Adobe Creative Suite, Piwik PRO Core and DigitalOcean Web Hosting.

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

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