Company lists · Data refreshed September 2026

Top 25 Geospatial mapping services based in the United States

Name: Geospatial 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 19, 2026 1,012 companies tracked

RevenueBase identified 1,012 geospatial mapping services headquartered in the United States as of September 2026 and tracks 32,383 professional contacts across them, including 12,493 with verified work emails. Houston is the largest hub.

This list covers geospatial 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 19, 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 19, 2026 86% judged on-target in blind review

1,012Companies

32,383Contacts tracked

12,493Verified emails

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The 25 largest geospatial mapping services based in the United States

Ranked by team size

Top 25 of 1,012 geospatial mapping services based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to geospatial 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 19, 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 19, 2026
2	Maxar Technologies	Partial evidence	Westminster, CO, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,739 contacts →
	Partial evidence “Maxar Intelligence is a leading provider of secure, precise geospatial insights.” Source: RevenueBase Database · checked Sep 19, 2026
3	Woolpert	Partial evidence	Dayton, OH, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,424 contacts →
	Partial evidence “Woolpert is a global leader in architecture, engineering, and geospatial (AEG) services, with over a century of experience driving innovation and delivering impact.” Source: RevenueBase Database · checked Sep 19, 2026
4	SAM	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 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 19, 2026
5	Eagleview	Indirect evidence	Rochester, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,164 contacts →
	Indirect evidence “Eagleview is a leading provider of aerial imagery, property insights and software that transforms the way people work.” Source: RevenueBase Database · checked Sep 19, 2026
6	Planet	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,162 contacts →
	Partial evidence “Planet is a leading provider of global, daily satellite imagery and geospatial solutions.” Source: RevenueBase Database · checked Sep 19, 2026
7	Nv5 Geospatial	Indirect evidence	Saint Petersburg, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	682 contacts →
	Indirect evidence “NV5 provides engineering, technology, and consulting services for both public and private sectors.” Source: RevenueBase Database · checked Sep 19, 2026
8	Contract Land Staff	Indirect evidence	Sugar Land, VA, United StatesHQ checked Sep 19, 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 19, 2026
9	Foursquare	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	501-1,000	422 contacts →
	Partial evidence “Foursquare is the industry leader in all things geospatial-from foundational building blocks to turnkey solutions.” Source: RevenueBase Database · checked Sep 19, 2026
10	ERT	Indirect evidence	Greenbelt, MD, United StatesHQ checked Sep 19, 2026	501-1,000	386 contacts →
	Indirect evidence “At ERT, we have been providing high-value solutions and expertise to our partners at U.S.” Source: RevenueBase Database · checked Sep 19, 2026
11	Geospatial Systems	Partial evidence	Rochester, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	314 contacts →
	Partial evidence “ITT's Geospatial Systems Division is now part of Exelis Inc.” Source: RevenueBase Database · checked Sep 19, 2026
12	Airbus US Space & Defense, INC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 19, 2026	201-500	313 contacts →
	Indirect evidence “Airbus US Space & Defense is a trusted U.S.” Source: RevenueBase Database · checked Sep 19, 2026
13	Encompass Energy Services, LLC	Indirect evidence	The Woodlands, TX, United StatesHQ checked Sep 19, 2026	501-1,000	298 contacts →
	Indirect 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 19, 2026
14	Blacksky	Indirect evidence	Herndon, VA, United StatesHQ checked Sep 19, 2026	201-500	287 contacts →
	Indirect evidence “BlackSky is a space-based intelligence company that delivers real-time imagery with global rapid revisit, analytics, and high-frequency monitoring of the most critical and…” Source: RevenueBase Database · checked Sep 19, 2026
15	Avineon	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 19, 2026	1,001-5,000	286 contacts →
	Indirect evidence “Avineon, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
16	Sanborn	Strong evidence	Colorado Springs, CO, United StatesHQ checked Sep 19, 2026	51-200	257 contacts →
	Strong 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 19, 2026
17	Pixxel	Indirect evidence	El Segundo, CA, United StatesHQ checked Sep 19, 2026	201-500	243 contacts →
	Indirect evidence “Pixxel is a global space data company operating the world’s highest-resolution commercial hyperspectral imaging constellation.” Source: RevenueBase Database · checked Sep 19, 2026
18	Hexagon US Federal	Indirect evidence	Chantilly, VA, United StatesHQ checked Sep 19, 2026	201-500	239 contacts →
	Indirect evidence “Hexagon US Federal, formerly Intergraph Government Solutions, has served the United States government for more than four decades.” Source: RevenueBase Database · checked Sep 19, 2026
19	Capella Space	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	201-500	228 contacts →
	Indirect evidence “Capella, an IonQ company, builds trusted space systems that deliver secure, rapid, and actionable Earth intelligence for our allied partners.” Source: RevenueBase Database · checked Sep 19, 2026
20	SSP Innovations, LLC	Indirect evidence	Centennial, CO, United StatesHQ checked Sep 19, 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 19, 2026
21	LW Survey Company	Indirect evidence	Duluth, MN, United StatesHQ checked Sep 19, 2026	201-500	204 contacts →
	Indirect evidence “LWS is a dynamic organization that continues to evolve and grow in step with the changing and diverse needs of our clients.” Source: RevenueBase Database · checked Sep 19, 2026
22	Ispatial Techno Solutions IST	Partial evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	51-200	167 contacts →
	Partial evidence “At iSpatial Techno Solutions (IST), we support governments, utilities, and enterprises transform operations through geospatial Intelligence, Enterprise GIS, GeoAI, and Generative…” Source: RevenueBase Database · checked Sep 19, 2026
23	CARTO	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	167 contacts →
	Indirect evidence “CARTO is the leading Agentic GIS platform.” Source: RevenueBase Database · checked Sep 19, 2026
24	Southeastern Surveying And Mapping Corp	Strong evidence	Orlando, FL, United StatesHQ checked Sep 19, 2026	51-200	151 contacts →
	Strong evidence “Founded in Orlando in 1972, SSMC is an independent, 100% employee-owned geospatial services firm providing professional surveying and mapping, subsurface utility engineering…” Source: RevenueBase Database · checked Sep 19, 2026
25	Photo Science INC	Strong evidence	Lexington, KY, United StatesHQ checked Sep 19, 2026	51-200	118 contacts →
	Strong evidence “Founded in 1974, Photo Science is a geospatial solutions provider specializing in aerial acquisition (imagery & LiDAR), data collection/processing, photogrammetric mapping, mobile…” Source: RevenueBase Database · checked Sep 19, 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: geospatial 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 geospatial mapping services.
Partial evidence: Its own public description names part of geospatial mapping services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geospatial 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 1,012 geospatial mapping services based in the United States

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Geospatial mapping services based in the United States at a glance

As of Sep 19, 2026

38.6%Verified-email coverage

32.0Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

589

11-50

280

51-200

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 1,012 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 geospatial 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 “geospatial 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 geospatial 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 geospatial 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, 12,493 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 19, 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 geospatial 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 geospatial mapping services are there based in the United States?

RevenueBase identified 1,012 geospatial 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 geospatial mapping services?

Houston leads with 23 headquartered companies, followed by Denver (18) and San Francisco (18).

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 12,493 verified decision-maker contacts tracked across these 1,012 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 19, 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.