Company lists · Data refreshed September 2026

Top 25 Utility infrastructure mapping services based in the United States

Name: Utility infrastructure mapping services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 653 companies tracked

RevenueBase identified 653 utility infrastructure mapping services headquartered in the United States as of September 2026 and tracks 31,510 professional contacts across them, including 13,707 with verified work emails. Denver is the largest hub.

This list covers utility infrastructure mapping services headquartered in the 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 22, 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 22, 2026 86% judged on-target in blind review

653Companies

31,510Contacts tracked

13,707Verified emails

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The 25 largest utility infrastructure mapping services based in the United States

Ranked by team size

Top 25 of 653 utility infrastructure mapping services based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to utility infrastructure mapping services: 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	ESRI	Partial evidence	Redlands, CA, United StatesHQ checked Sep 22, 2026	5,001-10,000	6,429 contacts →
	Partial evidence “Esri is the global market leader in geographic information system (GIS) software, location intelligence, and mapping.” Source: RevenueBase Database · checked Sep 22, 2026
2	USIC	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 22, 2026	10001+	3,767 contacts →
	Partial evidence “Performing tens of millions of locates annually, USIC is the most trusted name in underground utility damage prevention.” Source: RevenueBase Database · checked Sep 22, 2026
3	Pike Corporation	Partial evidence	Mount Airy, NC, United StatesHQ checked Sep 22, 2026	10001+	2,082 contacts →
	Partial evidence “The Pike family of companies is a leading provider of utilities solutions to over 300 investor-owned, municipal and cooperative utilities in the United States.” Source: RevenueBase Database · checked Sep 22, 2026
4	SAM	Indirect evidence	Austin, TX, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,290 contacts →
	Indirect evidence “SAM has built a reputation as a trusted, knowledgeable, and innovative partner.” Source: RevenueBase Database · checked Sep 22, 2026
5	Inframark	Partial evidence	Horsham, PA, United StatesHQ checked Sep 22, 2026	1,001-5,000	973 contacts →
	Partial evidence “As an Azuria owned company, Inframark is a widely recognized leader in Water Infrastructure Operations and Infrastructure Management Services.” Source: RevenueBase Database · checked Sep 22, 2026
6	GPRS	Indirect evidence	Maumee, OH, United StatesHQ checked Sep 22, 2026	501-1,000	736 contacts →
	Indirect evidence “Creating possibility for our team members and clients by Intelligently Visualizing the Built World is who we are.” Source: RevenueBase Database · checked Sep 22, 2026
7	Dycom Industries, INC	Indirect evidence	West Palm Beach, FL, United StatesHQ checked Sep 22, 2026	10001+	662 contacts →
	Indirect evidence “Dycom (NYSE: DY) is on a mission to connect America.” Source: RevenueBase Database · checked Sep 22, 2026
8	Contract Land Staff	Indirect evidence	Sugar Land, VA, United StatesHQ checked Sep 22, 2026	1,001-5,000	640 contacts →
	Indirect evidence “As the largest group of land service companies in the nation, the CLS Companies provide a combination of land services and sciences to support and sustain our environment and…” Source: RevenueBase Database · checked Sep 22, 2026
9	MEADE	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 22, 2026	1,001-5,000	594 contacts →
	Indirect evidence “Meade leads the field in design, construction and maintenance of electric, natural gas, and telecommunications delivery systems, both above and below ground and has done so for…” Source: RevenueBase Database · checked Sep 22, 2026
10	Gainesville Regional Utilities	Partial evidence	Gainesville, FL, United StatesHQ checked Sep 22, 2026	501-1,000	587 contacts →
	Partial evidence “Gainesville Regional Utilities (GRU) is a multi-service utility owned by the City of Gainesville and is the 5th largest municipal electric utility in Florida.” Source: RevenueBase Database · checked Sep 22, 2026
11	Olameter	Partial evidence	Waukesha, WI, United StatesHQ checked Sep 22, 2026	1,001-5,000	457 contacts →
	Partial evidence “Olameter is a leading provider of outsourced utility asset management, network communications, and data services.” Source: RevenueBase Database · checked Sep 22, 2026
12	Utility Partners Of America	Strong evidence	Greer, SC, United StatesHQ checked Sep 22, 2026	1,001-5,000	427 contacts →
	Strong evidence “Utility Partners of America (UPA) is a leading and well-respected National Utility Contractor that builds, inspects, maintains, and upgrades our nation’s utility infrastructure.” Source: RevenueBase Database · checked Sep 22, 2026
13	Stake Center Locating	Indirect evidence	Greensboro, NC, United StatesHQ checked Sep 22, 2026	1,001-5,000	394 contacts →
	Indirect evidence “We’re a locating powerhouse with extensive resources and decades of experience.” Source: RevenueBase Database · checked Sep 22, 2026
14	Magnolia River	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 22, 2026	501-1,000	365 contacts →
	Partial evidence “Magnolia River delivers engineering, GIS, and pipeline inspection services to utility clients, supported by software solutions from its GeoCurrent division.” Source: RevenueBase Database · checked Sep 22, 2026
15	Southern Cross	Indirect evidence	Norcross, GA, United StatesHQ checked Sep 22, 2026	501-1,000	352 contacts →
	Indirect evidence “Southern Cross Inc.” Source: RevenueBase Database · checked Sep 22, 2026
16	Encompass Energy Services, LLC	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 22, 2026	501-1,000	298 contacts →
	Partial evidence “Encompass Services is a professional Survey, Land/ROW, and GIS firm serving the energy, land management, transportation, and infrastructure industries.” Source: RevenueBase Database · checked Sep 22, 2026
17	Hydromax USA	Strong evidence	Flower Mound, TX, United StatesHQ checked Sep 22, 2026	501-1,000	292 contacts →
	Strong evidence “Since 2003, Hydromax USA has been a leader in advanced field services and solutions that empower utilities to make the most of their infrastructure investments.” Source: RevenueBase Database · checked Sep 22, 2026
18	Avineon	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 22, 2026	1,001-5,000	286 contacts →
	Indirect evidence “Avineon, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
19	Precision Pipeline Solutions	Partial evidence	New Windsor, NY, United StatesHQ checked Sep 22, 2026	501-1,000	271 contacts →
	Partial evidence “Precision Pipeline Solutions, LLC (PPS) partners with utilities to offer a turnkey solution for managing and executing challenging initiatives within the natural gas industry.” Source: RevenueBase Database · checked Sep 22, 2026
20	Arizona Pipeline Company	Strong evidence	Corona, CA, United StatesHQ checked Sep 22, 2026	1,001-5,000	266 contacts →
	Strong evidence “Arizona Pipeline Company (APC) is a leading underground utility contractor, delivering critical infrastructure with a commitment to safety, quality, and long-term performance.” Source: RevenueBase Database · checked Sep 22, 2026
21	Utilities ONE Group	Partial evidence	Voorhees, NJ, United StatesHQ checked Sep 22, 2026	1,001-5,000	258 contacts →
	Partial evidence “Utilities One was founded in 2016, evolving from our sister company, MoldCable, which focused on cable installation and repair.” Source: RevenueBase Database · checked Sep 22, 2026
22	Sanborn	Partial evidence	Colorado Springs, CO, United StatesHQ checked Sep 22, 2026	51-200	257 contacts →
	Partial evidence “The Sanborn Map Company Inc.(Sanborn) is an innovator in the modern geospatial industry, delivering state-of-the-art mapping, visualization and 3D solutions for customers…” Source: RevenueBase Database · checked Sep 22, 2026
23	SSP Innovations, LLC	Indirect evidence	Centennial, CO, United StatesHQ checked Sep 22, 2026	201-500	205 contacts →
	Indirect evidence “Today’s energy landscape demands modernized technology that can handle a diverse grid, escalating demand, and unpredictable events.” Source: RevenueBase Database · checked Sep 22, 2026
24	Landpoint	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 22, 2026	201-500	185 contacts →
	Indirect evidence “Headquartered in Fort Worth, Texas, Landpoint has nine office locations and is licensed to operate in 27 states.” Source: RevenueBase Database · checked Sep 22, 2026
25	Sitewise LLC	Indirect evidence	Wheat Ridge, CO, United StatesHQ checked Sep 22, 2026	501-1,000	171 contacts →
	Indirect evidence “Since 1987, our knowledgeable team has provided gas operations and maintenance services, gas distribution and mainline construction, electric meter services, directional drilling…” Source: RevenueBase Database · checked Sep 22, 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: utility infrastructure mapping services. 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 utility infrastructure mapping services.
Partial evidence: Its own public description names part of utility infrastructure mapping services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name utility infrastructure mapping services. 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 653 utility infrastructure mapping services based in the United States

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Utility infrastructure mapping services based in the United States at a glance

As of Sep 22, 2026

43.5%Verified-email coverage

48.3Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Denver

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

272

11-50

208

51-200

105

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 653 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 utility infrastructure mapping services, 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 the United States whose own description of what they do matches “utility infrastructure mapping services”. 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 utility infrastructure mapping services), 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 utility infrastructure mapping services, and records with no verified work email. Companies headquartered outside United States 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, 13,707 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 22, 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.

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 utility infrastructure mapping services, 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 utility infrastructure mapping services are there based in the United States?

RevenueBase identified 653 utility infrastructure mapping services headquartered in the 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?

ESRI, headquartered in Redlands, tops this list with the largest team on record.

Which city has the most utility infrastructure mapping services?

Denver leads with 12 headquartered companies, followed by Charlotte (10) and Houston (10).

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 13,707 verified decision-maker contacts tracked across these 653 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 22, 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.