Black Helterline Llp

Black Helterline LLP is a Portland, Oregon law firm serving emerging-growth and established Pacific Northwest businesses, individuals, governmental entities, and nonprofit institutions.

Law Practice

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Headquarters: Portland, Oregon, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded: 1898Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 1 supported appearance ↗Source: RevenueBase lists

The company at a glance

What does Black Helterline Llp do?

Some of the firm’s lawyers are licensed in Washington and regularly assist clients with business operations in Oregon and Washington.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Legal services

The firm provides legal services to emerging-growth and established Pacific Northwest businesses.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

#10OF 25

Portland

Law firm hiring agencies

Snapshot: September 27, 2026

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Black Helterline Llp

#10 Law firm hiring agencies

Snapshot: September 27, 2026

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  <img src="https://revenuebase.ai/companies/profiles/bhlaw-2/recognition-companies-law-firm-hiring-agencies-united-states-portland-20260928-59f2c92076fd0c5e132d3eae49661df2bc126abba35473c3ecddbb80a0696b5e.svg" alt="Black Helterline Llp listed #10 on Law firm hiring agencies, September 27, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 27, 2026. How the company lists are built.

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