Company lists · Data refreshed September 2026

Top 23 Geospatial consulting firms based in Portland, United States

Name: Geospatial consulting firms based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 37 companies tracked

RevenueBase identified 37 company matches for geospatial consulting firms associated with Portland, United States as of September 2026 and tracks 477 professional contacts across them, including 282 with verified work emails. Across the United States, Houston is the largest hub for this category (140 companies); Portland has 37.

This list covers company matches for geospatial consulting firms associated with Portland, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

37Companies

477Contacts tracked

282Verified emails

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The 23 largest geospatial consulting firms based in Portland, United States

Ranked by team size

Top 23 of 37 company matches for geospatial consulting firms based in Portland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Harper Houf Peterson Righellis INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	101 contacts →
	Exact match “Founded in Portland, Oregon in 1990, Harper Houf Peterson Righellis Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Mason, Bruce & Girard, Inc. Mb&g	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	77 contacts →
	Exact match “Since 1921 Mason, Bruce & Girard, Inc.(MB & G) has provided forestry, environmental, and geospatial services to public and private clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	GSI Water Solutions, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	66 contacts →
	Exact match “GSI Water Solutions, Inc, is a specialized groundwater, environmental, and water resources consulting firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	S&f Land Services	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	54 contacts →
	Exact match “S&F Land Services (S&F) is a dedicated land surveying and remote sensing firm serving public and private clients across the Western United States.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	The Gartrell Group	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “The Gartrell Group is a woman-owned geospatial consulting firm serving a varied, national client base primarily in the US.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Radha Consulting	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “Radha Consulting was founded in 2005 to respond to the growing market need in the public sector for consulting services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Dymaptic	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “Dymaptic is an innovative, woman-owned GIS service provider, offering consulting services, software development, and off-the-shelf software.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	FLO Analytics	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “We are an employee-owned consulting company with offices in Portland, OR and Seattle, WA.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Evren Northwest, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Northwest Watersheds	Exact match	Portland, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Northwest Watersheds LLC provides water resources engineering services to protect communities, restore habitat, and provide climate resiliency.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Elevate UAS LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Elevate UAS provides real-time high resolution geospatial solutions for a variety of technical applications.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Base Design Group, INC	Exact match	Portland, ME, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “BASE DESIGN GROUP is a full-service structural engineering consulting firm providing design, analysis and evaluation of buildings and special structures throughout the northeast…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	EES Environmental Consulting INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “EES is a unique team of professional consultants specializing in environmental assessment, investigation, and cleanup services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	NBT Solutions	Exact match	Portland, ME, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “NBT Solutions is a custom mapping systems consulting, design, and development group.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	QW Consulting, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “At QW Consulting we provide innovative and economical solutions in response to clients’ information management, translation, systems support, and communication needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Lichen Land And Water INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Full Stop Design Studio	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Full Stop Design offers services in the following key areas: Design Consulting, Permitting, Land Use Planning, and Theory and Conceptual Design.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	barnickel.co	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “BARNICKEL.co is an independently owned professional services consultancy based in Portland, Oregon, working across the Cascadia bioregion.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Corson GIS Solutions	Exact match	Portland, ME, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Corson GIS Solutions is a Geographic Information Systems consulting and solutions provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Integrative Economics, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “We are building a transdisciplinary team to help tackle pest and disease challenges in agriculture.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	E-Pur	Exact match	Portland, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “E-PUR provides client-focused hydrologic, geologic, engineering, and environmental consulting services on a wide range of water resource and water supply projects.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Hyatt Geosciences, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Hyatt GeoSciences LLC (HGS) is an employee-owned consulting firm with over 20 years of experience providing client-focused geology and hydrogeology services for environmental…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Context Group LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Team of seasoned executives, architects, owners, farmers, and other land experts who tackle big land projects.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “geospatial consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 23 of 37 geospatial consulting firms based in Portland, United States

See the full list, filter by size, metro and specialty, and access 282 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geospatial consulting firms based in Portland, United States at a glance

As of Sep 28, 2026

59.1%Verified-email coverage

12.9Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 37 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Portland, United States whose business descriptions match “geospatial consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 282 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Geospatial consulting firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “geospatial consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geospatial consulting firms are there based in Portland, United States?

RevenueBase identified 37 company matches for geospatial consulting firms associated with Portland, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Harper Houf Peterson Righellis INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most geospatial consulting firms?

Houston leads the United States with 140 company records, followed by Denver (73) and New York (70). Portland has 37.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 282 professional contacts with verified work emails tracked across these 37 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.