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Green Building Initiative Gbi

The Green Building Initiative is a nonprofit organization focused on the built environment’s impact on climate and society.

Non-profit Organizations
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Headquarters
Portland, Oregon, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
2004Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
8 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Green Building Initiative Gbi do?

GBI is the global provider of Green Globes, a building certification that evaluates buildings’ sustainability, health and wellness, and resilience. GBI is an ANSI-accredited standards developer.

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

What the business offers

Services & capabilities.

Building certification

Green Globes is a science-based certification evaluating buildings’ sustainability, health and wellness, and resilience.

Source: LinkedIn company description · Retrieved October 13, 2026

Building sustainability verification

GBI provides the Guiding Principles Compliance verification program, a third-party assessment program designed specifically for federal building sustainability requirements.

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 PREVIEWGreen Building Initiative Gbi listed #5 on Building materials carbon auditors, October 8, 2026Open the published source list.
Green Building Initiative Gbi

#5 Building materials carbon auditors

Snapshot: October 8, 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 15, 2026, September 19, 2026, September 27, 2026 and October 8, 2026. How the company lists are built.

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