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Mccullough Research

McCullough Research is an independent energy economics and research consulting firm based in Portland, Oregon.

Oil and Gas
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Headquarters
United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
1 to 10Source: RevenueBaseRetrieved October 13, 2026
Founded
1985Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
50 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Mccullough Research do?

The firm assists clients in areas relating to electricity and natural gas regulatory markets and policies.

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

Who it serves

Clients include municipal utilities, industrial firms, cities, state Attorney Generals, utility commissions, state and federal legislators, and NGOs.

What the business offers

Services & capabilities.

Energy economics consulting

The firm provides consulting assistance relating to electricity and natural gas regulatory markets and regulatory policies.

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.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWMccullough Research listed #5 on Energy development consultants, September 15, 2026Open the published source list.
Mccullough Research

#5 Energy development consultants

Snapshot: September 15, 2026

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Company information

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 13, 2026, September 14, 2026, September 15, 2026, September 16, 2026, September 18, 2026, September 20, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 30, 2026, October 9, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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