Company lists · Data refreshed September 2026

Top 17 Geoscience consulting firms based in Golden, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 30 companies tracked

RevenueBase identified 30 company matches for geoscience consulting firms associated with Golden, United States as of September 2026 and tracks 447 professional contacts across them, including 171 with verified work emails. Across the United States, Houston is the largest hub for this category (371 companies); Golden has 30.

This list covers company matches for geoscience consulting firms associated with Golden, 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

30Companies

447Contacts tracked

171Verified emails

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The 17 largest geoscience consulting firms based in Golden, United States

Ranked by team size

Top 17 of 30 company matches for geoscience consulting firms based in Golden, 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	Hazen Research, INC	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	51-200	136 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Xentity Corporation	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	51-200	47 contacts →
	Exact match “Xentity is the only IT consulting firm that puts the data program first.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	PG Environmental	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “PG Environmental (PG) is an environmental consulting firm offering specialized technical expertise to federal and state agencies tasked with protecting and restoring our nation’s…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	TLI Solutions	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	51-200	32 contacts →
	Exact match “TLI Solutions is a premier provider of environmental consulting services-with particular expertise in munitions/ordnance removal, hazardous, toxic, and radioactive waste (HTRW)…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Basecamp AEC	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Basecamp AEC is a multidisciplinary consulting firm built on the belief that every owner, contractor, attorney, and insurance provider deserves multidisciplinary support and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Eagle Synergistic Optimizing Technologies, LLC	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Eagle Synergistic is a newly 8(a) certified, WOSB, which specializes in environmental investigation, remediation, geophysical, geotechnical, and more.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Global Resource Engineering	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Global Resource Engineering (GRE) is a mining engineering firm specializing in providing geology and engineering services to developing projects and existing operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Martin And Wood Water Consultants, INC	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Mi3 Petroleum Engineering Corporation	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Client Inspired Services and Personalized Attention.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Rare Petro	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “RARE PETRO has a mission to MODERNIZE THE OILFIELD by leveraging modern technology while providing Petroleum Engineering Consulting along with Outsourcing services for data entry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Brooks & Nelson, LLC	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Our vision is to be the Partner of Choice for human capital in the mining industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Colog, INC	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Our philosophy is simple: ONLY the Best will do… The Best people…The Best technology…The Best data… ONLY then can our clients make the essential decisions needed for their project.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	White Sands Water Engineers, INC	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “White Sands Water Engineers provides professional consulting engineering services to clients in the areas of water resources development, planning, and management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Leppert Associates	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “Leppert Associates (LA) was formed in to provide pragmatic, quantitative solutions for hydrologic; geologic; and environmental challenges.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Reservoir Insight Geosolutions	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Reservoir Insight Geosolutions (RIG) provides independent subsurface consulting focused on seismic inversion, rock physics, petrophysics, and integrated reservoir characterization.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Skyline Geoscience	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Skyline Geoscience is a Colorado-based, women-owned firm offering geology and geologic hazard support services to developers, landowners, planners, and others.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Golden Geotechnics, INC	Exact match	Golden, CO, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Tunnels, dams, pipelines, trenchless, and geohazard mitigations all have one thing in common.” 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 “geoscience 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 17 of 30 geoscience consulting firms based in Golden, United States

See the full list, filter by size, metro and specialty, and access 171 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geoscience consulting firms based in Golden, United States at a glance

As of Sep 28, 2026

38.3%Verified-email coverage

14.9Average 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 Golden, so it is reported there. Company counts and contact totals on this page are exact for Golden, over 30 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 Golden, United States whose business descriptions match “geoscience 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 171 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.

Geoscience 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 “geoscience consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geoscience consulting firms are there based in Golden, United States?

RevenueBase identified 30 company matches for geoscience consulting firms associated with Golden, 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?

Hazen Research, 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 geoscience consulting firms?

Houston leads the United States with 371 company records, followed by Denver (109) and Austin (78). Golden has 30.

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 171 professional contacts with verified work emails tracked across these 30 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.