Company lists · Data refreshed September 2026
Top 25 Mapping and surveying software companies based in the United States
RevenueBase identified 643 mapping and surveying software companies headquartered in the United States as of September 2026 and tracks 25,588 professional contacts across them, including 12,262 with verified work emails and 9,544 with mobile numbers. Houston is the largest hub.
This list covers mapping and surveying software companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest mapping and surveying software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 9,301 | ||||
“Trimble is a global technology company that connects the physical and digital worlds, transforming the ways work gets done.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 6,429 | ||||
“Esri is the global market leader in geographic information system (GIS) software, location intelligence, and mapping.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | Topcon Positioning SystemsIndirect evidence | 972 | |||
“With 9 billion people expected on the planet by 2030, there's a lot of work to be done.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 682 | ||||
“NV5 provides engineering, technology, and consulting services for both public and private sectors.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | Topographic, COStrong evidence | 335 | |||
“What began as a small company in the oilfields of Southern Oklahoma, today Topographic Land Surveyors stands as the industry leader in the fields of Surveying, Mapping…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 298 | ||||
“Encompass Services is a professional Survey, Land/ROW, and GIS firm serving the energy, land management, transportation, and infrastructure industries.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | SanbornPartial evidence | 257 | |||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 223 | ||||
“Since 1946, Duncan-Parnell has been the trusted supplier to architects, engineers, construction contractors, surveyors, and designers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 204 | ||||
“LWS is a dynamic organization that continues to evolve and grow in step with the changing and diverse needs of our clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 189 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | LandpointIndirect evidence | 185 | |||
“Headquartered in Fort Worth, Texas, Landpoint has nine office locations and is licensed to operate in 27 states.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Transglobal Services LLCStrong evidence | 166 | |||
“Transglobal Services, LLC (TGS) provides surveying, land services, GIS, mapping, and environmental services to the construction industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 151 | ||||
“For over 30 years, Control Point has provided the talent needed for the jobs and projects critical to client success by delivering quality survey documents in a cost-effective and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | Southeastern Surveying And Mapping CorpStrong evidence | 151 | |||
“Founded in Orlando in 1972, SSMC is an independent, 100% employee-owned geospatial services firm providing professional surveying and mapping, subsurface utility engineering…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 139 | ||||
“Carlson Software is a privately owned, international market leader in CAD design software, field data collection, laser measurement, and machine control products for the civil…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 121 | ||||
“One of the largest privately owned land surveying companies in Florida, GeoPoint provides standard-setting services including subsurface utility location, 811 locating…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 118 | ||||
“Founded in 1974, Photo Science is a geospatial solutions provider specializing in aerial acquisition (imagery & LiDAR), data collection/processing, photogrammetric mapping, mobile…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 104 | ||||
“AllTerra Central is a leading provider of advanced geospatial and positioning technologies, empowering professionals across surveying, construction, mapping/GIS, forensics, and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 102 | ||||
“Established in 1946, Feldman is a 100-person Geospatial firm led by 10, Registered Professional Land Surveyors and a staff solely dedicated to the practice of Land Surveying, 3D…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Towill, INCIndirect evidence | 91 | |||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 85 | ||||
“California Surveying & Drafting Supply, Inc.(CSDS) is an innovative equipment supplier offering a complete range of products, service, training and support throughout California.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 72 | ||||
“GIS Surveyors is pioneering new ways of integrating GIS and land surveying into new and unique solutions for our clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | NTBAPartial evidence | 70 | |||
“Here at NTBA, we have a three-pronged focus: engineering, surveying, and geographic information systems.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 68 | ||||
“GeoDecisions is a technology solutions company.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 62 | ||||
“GUIDA is a certified Small Business Enterprise land surveying and mapping company with office locations throughout California.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 643 mapping and surveying software companies based in the United States
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Mapping and surveying software companies based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 mapping and surveying software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “mapping and surveying software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among mapping and surveying software companies, 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 an evidence 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, 12,262 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 5, 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
How many mapping and surveying software companies are there based in the United States?
RevenueBase identified 643 mapping and surveying software companies 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?
Trimble INC, headquartered in Westminster, tops this list with the largest team on record.
Which city has the most mapping and surveying software companies?
Houston leads with 12 headquartered companies, followed by Austin (10) and Denver (7).
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 12,262 verified decision-maker contacts tracked across these 643 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 5, 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.
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