Company lists · Data refreshed September 2026
Top 25 Gis companies worldwide
RevenueBase identified 4,615 gis companies worldwide as of September 2026 and tracks 78,338 professional contacts across them, including 22,309 with verified work emails. The United States is the largest market and Hyderabad the largest hub.
This list covers gis companies worldwide, 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 21, 2026. Country and city lists for gis companies follow the table.
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.
The 25 largest gis companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,429 contacts → | ||||
Strong evidence “Esri is the global market leader in geographic information system (GIS) software, location intelligence, and mapping.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 5,494 contacts → | ||||
Indirect evidence “RMSI is a global leader in geospatial and engineering solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,242 contacts → | ||||
Indirect evidence “Founded in 1992, RAMTeCH Software Solutions, Inc.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,978 contacts → | ||||
Indirect evidence “Headquartered in Mumbai with offices across India, Genesys International Corporation Ltd.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,290 contacts → | ||||
Indirect evidence “SAM has built a reputation as a trusted, knowledgeable, and innovative partner.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,195 contacts → | ||||
Indirect evidence “IIC Technologies is a CMMI level 3 rated, ISO 27001, ISO and ISO 9001 accredited provider of geospatial solutions and services for the acquisition, management, integration and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,163 contacts → | ||||
Indirect evidence “About AABSyS AABSyS IT is a 28-year-old, award-winning company that leverages digital technologies, deep domain expertise, strong financials, and scaling-up expertise to provide…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,066 contacts → | ||||
Strong evidence “Timmons Group is an engineering & technology firm specializing in civil, environmental, GIS, and surveying services to clients across the US.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 809 contacts → | ||||
Indirect evidence “At Magnasoft, we have an unparalleled understanding of the power of geospatial data.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 701 contacts → | ||||
Indirect evidence “From microns to Mars, Hexagon technology advances everything from manufacturing and construction to aerospace, agriculture, and mining, ensuring productivity, quality, safety, and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 682 contacts → | ||||
Indirect evidence “NV5 provides engineering, technology, and consulting services for both public and private sectors.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 662 contacts → | ||||
Indirect evidence “Established in 1996, Esri India Technologies Pvt.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 632 contacts → | ||||
Indirect evidence “MicroMerger (Pvt.) Ltd.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 621 contacts → | ||||
Strong evidence “Esri Canada provides geographic information system (GIS) solutions that empower people in business, government and education to make informed and timely decisions by leveraging…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 494 contacts → | ||||
Indirect evidence “SERVINFORMACIÓN S.A.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 468 contacts → | ||||
Indirect evidence “Ceinsys Tech Limited (Formerly ADCC Infocad Limited) is a CMMI SVC Level 3 and a BSE-SME Listed company also a part of the Meghe Group.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 434 contacts → | ||||
Indirect evidence “We are part of the Fugro Group which is the world's leading Geo-data specialist, collecting & analyzing comprehensive information about the earth and the structure built upon it.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 411 contacts → | ||||
Indirect evidence “Murphy Geospatial captures, collates, verifies and governs geospatial data, enabling our clients to make informed decisions across the project lifecycle in the Infrastructure…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 409 contacts → | ||||
Indirect evidence “At Esri UK, we power the decisions that shape everyday life - often in ways people don’t even realise.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 399 contacts → | ||||
Strong evidence “Başarsoft is the leading and pioneering company providing totally tailored solutions in GIS.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 383 contacts → | ||||
Indirect evidence “Lepton Software is a pioneering force in geospatial intelligence, renowned for its innovative technology solutions tailored for the telecommunications industry and extending its…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 372 contacts → | ||||
Strong evidence “VertiGIS helps organizations, all over the world and across industries, benefit from the power of GIS.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 369 contacts → | ||||
Indirect evidence “CyberSWIFT is an IT services company based in Columbus, Ohio.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 314 contacts → | ||||
Indirect evidence “ITT's Geospatial Systems Division is now part of Exelis Inc.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 301 contacts → | ||||
Indirect evidence “PIXEL SOFTEK PVT.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: gis companies. 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 gis companies.
- Partial evidence
- Its own public description names part of gis companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name gis companies. 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 4,615 gis companies worldwide
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Gis companies worldwide at a glance
As of Sep 21, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 gis companies, 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.
- Coverage
- Every country. Country and city lists for gis companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “gis companies”. 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 gis companies), 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 gis companies, and records with no verified work email.
- 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, 22,309 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 21, 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.
Gis companies by location
26 lists · largest firstEvery Gis companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Gis companies based in the United States741
- Gis companies based in India468
- Gis companies based in Canada176
- Gis companies based in Brazil154
- Gis companies based in France126
- Gis companies based in the United Kingdom116
- Gis companies based in Germany108
- Gis companies based in Spain105
- Gis companies based in Australia92
- Gis companies based in Türkiye83
- Gis companies based in Italy82
- Gis companies based in the Netherlands67
- Gis companies based in Chile55
- Gis companies based in Colombia53
- Gis companies based in South Africa49
- Gis companies based in Poland44
- Gis companies based in Switzerland42
- Gis companies based in Portugal41
- Gis companies based in Malaysia40
- Gis companies based in Romania31
- Gis companies based in the United Arab Emirates31
- Gis companies based in Greece29
- Gis companies based in Saudi Arabia28
- Gis companies based in Israel25
Cities
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 gis companies, 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 gis companies are there worldwide?
RevenueBase identified 4,615 gis companies worldwide 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 country has the most gis companies?
The United States leads with 741 companies, followed by India (468) and Canada (176). Every gis companies list by country and city is linked on this page.
Which city has the most gis companies?
Hyderabad leads with 42 headquartered companies, followed by Nairobi (34) and Calgary (33).
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 22,309 verified decision-maker contacts tracked across these 4,615 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 21, 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.