Company lists · Data refreshed September 2026

Top 25 Infrastructure planning consultants based in Denver, United States

Name: Infrastructure planning consultants based in Denver, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 42 companies tracked

RevenueBase identified 42 infrastructure planning consultants headquartered in Denver, United States as of September 2026 and tracks 1,879 professional contacts across them, including 987 with verified work emails. Houston is the largest hub.

This list covers infrastructure planning consultants headquartered in Denver, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

42Companies

1,879Contacts tracked

987Verified emails

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The 25 largest infrastructure planning consultants based in Denver, United States

Ranked by team size

Top 25 of 42 infrastructure planning consultants based in Denver, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure planning consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Knight Piesold	Partial evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,231 contacts →
	Partial evidence “Knight Piésold is an employee-owned, global consulting firm providing specialist services to the mining, power, water resources, and infrastructure industries.” Source: RevenueBase Database · checked Sep 20, 2026
2	Trilon	Partial evidence	Denver, United StatesHQ checked Sep 20, 2026	5,001-10,000	103 contacts →
	Partial evidence “Great infrastructure does more than support communities-it shapes how people live, move, and connect every day.” Source: RevenueBase Database · checked Sep 20, 2026
3	LRE Water A Spheros Environmental Company	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	51-200	94 contacts →
	Indirect evidence “LRE Water is now Spheros Environmental.” Source: RevenueBase Database · checked Sep 20, 2026
4	Triunity, INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	51-200	67 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
5	S. A. Miro, INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	51-200	62 contacts →
	Indirect evidence “At S.” Source: RevenueBase Database · checked Sep 20, 2026
6	Clarion Associates	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence “Clarion Associates is a land-use and real estate consulting firm, providing clients with a powerful team of professionals whose experience ranges from landscape architecture to…” Source: RevenueBase Database · checked Sep 20, 2026
7	E3 Consulting Services	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “Founded in E3 Consulting® (E3) is a leading professional services firm that provides technical, commercial, financial, and regulatory services for complex and capital-intensive…” Source: RevenueBase Database · checked Sep 20, 2026
8	V-1 Consulting	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “V-1 is a team of experienced and certified project and construction management professionals with 40+ years of combined expertise within the aviation, construction, transportation…” Source: RevenueBase Database · checked Sep 20, 2026
9	Greenway Group	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Greenway Group is one of the country’s leading strategy consulting and business networking firms for the design and construction industry.” Source: RevenueBase Database · checked Sep 20, 2026
10	Terracina Design	Partial evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Partial evidence “Terracina Design is a multi-disciplinary design firm providing Urban Planning, Civil Engineering, and Landscape Architecture services.” Source: RevenueBase Database · checked Sep 20, 2026
11	Proof Civil	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	13 contacts →
	Indirect evidence “Proof Civil is a leading Civil Engineering consulting services firm for land development projects in the Rocky Mountain region.” Source: RevenueBase Database · checked Sep 20, 2026
12	Progressive Urban Management Associates P.U.M.A	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	10 contacts →
	Indirect evidence “Progressive Urban Management Associates (P.U.M.A.) is a national leader in helping communities and organizations across the country create and sustain thriving places.” Source: RevenueBase Database · checked Sep 20, 2026
13	Synenergy	Indirect evidence	Denver, United StatesHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “SynEnergy is committed to providing the processes and program management of a large firm while delivering the customer service of a small firm.” Source: RevenueBase Database · checked Sep 20, 2026
14	Apex Design	Partial evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	51-200	9 contacts →
	Partial evidence “In 2019, Apex became Consor Engineers, building on our expertise in transportation planning, traffic engineering, intelligent transportation systems, roadway/civil design…” Source: RevenueBase Database · checked Sep 20, 2026
15	Enertia Consulting Group, LLC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
16	Craft Companies, LLC	Partial evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “Craft Companies is a development firm specializing in complicated and pioneering infrastructure design and construction for the purpose of place-making and ESG goals.” Source: RevenueBase Database · checked Sep 20, 2026
17	Summit Street Group	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Summit Street Group delivers strategic advisory and program management services with proven results collaborating with public and private entities to deliver positive…” Source: RevenueBase Database · checked Sep 20, 2026
18	Civic Results	Indirect evidence	Denver, United StatesHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “Civic Results assists governments, businesses and non-profits to collaboratively plan and implement initiatives that create measurable change in the physical, social, civic and…” Source: RevenueBase Database · checked Sep 20, 2026
19	Saridea Inspired Engineering	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “Welcome to Saridea, a Premier Design and Analysis firm in the Rocky Mountain region.” Source: RevenueBase Database · checked Sep 20, 2026
20	Eugene Lynne	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “Eugene Lynne is a Land Surveying and Civil Engineering Consulting Firm Focusing on Project Support Services.” Source: RevenueBase Database · checked Sep 20, 2026
21	Brightlighter Engineering	Partial evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “Brightlighter Engineering was founded in March 2018 with a simple goal: provide a better client experience and change the perspective of an engineering consultant from a commodity…” Source: RevenueBase Database · checked Sep 20, 2026
22	Refai International Group	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Established in 1991, The Refai International Group provides world-class program/project management, international development, engineering and design, design/build, construction…” Source: RevenueBase Database · checked Sep 20, 2026
23	Front Range Civil Engineering	Partial evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “Providing entitlement support and civil engineering solutions for development and infrastructure projects up and down the Front Range.” Source: RevenueBase Database · checked Sep 20, 2026
24	Andale Energy Consulting	Partial evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	1 contacts →
	Partial evidence “Andale Energy Consulting brings decades of land, regulatory, and stakeholder engagement expertise to the planning, permitting, and execution phases of your project.” Source: RevenueBase Database · checked Sep 20, 2026
25	ABF Consulting Group, LLC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “After more than ten years in the construction lending market we saw an opportunity – most contractors that need funding don’t meet the requirements of major lenders, and don’t…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: infrastructure planning consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names infrastructure planning consultants.
Partial evidence: Its own public description names part of infrastructure planning consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure planning consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 42 infrastructure planning consultants based in Denver, United States

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Infrastructure planning consultants based in Denver, United States at a glance

As of Sep 20, 2026

52.5%Verified-email coverage

44.7Average contacts per company

1-10Median size (employees)

335.7%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 42 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among infrastructure planning consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Denver, United States whose own description of what they do matches “infrastructure planning consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names infrastructure planning consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among infrastructure planning consultants, and records with no verified work email. Companies headquartered outside Denver are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 987 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Infrastructure planning consultants by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names infrastructure planning consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many infrastructure planning consultants are there based in Denver, United States?

RevenueBase identified 42 infrastructure planning consultants headquartered in Denver, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Knight Piesold, headquartered in Denver, tops this list with the largest team on record.

Which city has the most infrastructure planning consultants?

Houston leads with 141 headquartered companies, followed by New York (115) and Chicago (79).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 987 verified decision-maker contacts tracked across these 42 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.