Company lists · Data refreshed November 2026

Top 25 Survey and mapping firms worldwide

RevenueBase identified 11,163 company matches for survey and mapping firms worldwide as of November 2026 and tracks 107,260 professional contacts across them, including 33,149 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for survey and mapping firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for survey and mapping firms follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
11,163Companies
107,260Contacts tracked
33,149Verified emails
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The 25 largest survey and mapping firms worldwide

Ranked by team size
Top 25 of 11,163 company matches for survey and mapping firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSkelmersdale, United KingdomHQ recorded Nov 6, 2026n/a1,855 contacts →

Exact match

“Established in 1986, SEP has been the industry’s leader for site engineering, surveying and management solutions for over thirty years, providing vital services, resources and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRichmond, NC, United StatesHQ recorded Nov 6, 20261,001-5,0001,138 contacts →

Exact match

“Timmons Group is an engineering & technology firm specializing in civil, environmental, GIS, and surveying services to clients across the US.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRaleigh, NC, United StatesHQ recorded Nov 6, 2026501-1,000872 contacts →

Exact match

“What if you had the opportunity to do something you love and make a difference in peoples' lives at the same time?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSt. Petersburg, VA, United StatesHQ recorded Nov 6, 20261,001-5,000691 contacts →

Exact match

“NV5 provides engineering, technology, and consulting services for both public and private sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchJakarta, IndonesiaHQ recorded Nov 6, 20261,001-5,000682 contacts →

Exact match

“ANINDYA is an independent surveying company that provides quality and quantity superintending service for the coal and minerals industry, the oil and gas sector as well as marine…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHelsinki, FinlandHQ recorded Nov 6, 20261,001-5,000658 contacts →

Exact match

“Maanmittauslaitoksessa tuotetaan tietoa, palvelua ja tutkimusta Maasta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCuritiba, BrazilHQ recorded Nov 6, 2026201-500502 contacts →

Exact match

“ENGEFOTO was established on July 1980 to provide transport engineering and geomatics consultancy services and has since been executing a large range of agreements in their fields…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWarke Flatt, United KingdomHQ recorded Nov 6, 2026501-1,000471 contacts →

Exact match

“Buying a house is a big commitment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNavi Mumbai, IndiaHQ recorded Nov 6, 2026201-500445 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBelmont, United StatesHQ recorded Nov 6, 2026201-500443 contacts →

Exact match

“Established in 1997 Land Surveys (An ISGroup Company) continues to grow and expand across Australia and overseas due to the demand for more comprehensive survey services in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKilcullen, IrelandHQ recorded Nov 6, 2026201-500432 contacts →

Exact match

“Murphy Geospatial captures, collates, verifies and governs geospatial data, enabling our clients to make informed decisions across the project lifecycle in the Infrastructure…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEvansville, IL, United StatesHQ recorded Nov 6, 2026201-500419 contacts →

Exact match

“Lochmueller Group is an employee-owned, full-service survey, planning, engineering and environmental firm serving clients throughout the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchZwevegem, BelgiumHQ recorded Nov 6, 2026501-1,000415 contacts →

Exact match

“GEOxyz is an international maritime data company specialized in hydrographic, geophysical, geotechnical and topographical surveys, site investigations, renewable energy support…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLakewood, CO, United StatesHQ recorded Nov 6, 2026201-500397 contacts →

Exact match

“Martin/Martin, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCentennial, CO, United StatesHQ recorded Nov 6, 202651-200397 contacts →

Exact match

“Founded in 1973, JR Engineering has established itself as a premier, privately held civil engineering and surveying consulting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 2026501-1,000396 contacts →

Exact match

“GeoVerra is your national survey and geospatial partner - built for scale and grounded in local expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGreenwood Village, NC, United StatesHQ recorded Nov 6, 2026201-500370 contacts →

Exact match

“Galloway provides a full suite of architecture, engineering and survey services to comprehensively support development needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBenbrook, CO, United StatesHQ recorded Nov 6, 2026201-500368 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSurry Hills, CO, AustraliaHQ recorded Nov 6, 2026201-500361 contacts →

Exact match

“Founded by Francis Vierboom and Rory San Miguel in 2014, Propeller has revolutionized how construction sites, quarries, mines, and landfills work, from the ground up.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchThe Woodlands, MN, United StatesHQ recorded Nov 6, 2026501-1,000316 contacts →

Exact match

“Encompass Services is a professional Survey, Land/ROW, and GIS firm serving the energy, land management, transportation, and infrastructure industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBallerup, DenmarkHQ recorded Nov 6, 2026201-500308 contacts →

Exact match

“LE34 er Danmarks største rådgivende landinspektørfirma.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMohamed Bin Zayed City, United Arab EmiratesHQ recorded Nov 6, 2026501-1,000289 contacts →

Exact match

“Capital Surveys was founded in 1996 by Eng.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCuritiba, BrazilHQ recorded Nov 6, 202651-200281 contacts →

Exact match

“ESTEIO-ENGENHARIA E AEROLEVANTAMENTOS S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchColorado Springs, FL, United StatesHQ recorded Nov 6, 202651-200270 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500253 contacts →

Exact match

“EHRA Engineering is a civil engineering, surveying, low impact developing, land planning, construction phase services, traffic, emergency management and landscape architecture…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 11,163 survey and mapping firms worldwide

See the full list, filter by size, metro and specialty, and access 33,149 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Survey and mapping firms worldwide at a glance

As of Nov 6, 2026
30.9%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
0.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
6,410
11-50
3,575
51-200
807
201-500
136
501-1,000
26
1,001-5,000
13
5,001-10,000
1
10001+
2

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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.
Coverage
Every country. Country and city lists for survey and mapping firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “survey and mapping firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 33,149 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Survey and mapping firms by location

38 lists · largest first

Every Survey and mapping firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “survey and mapping firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many survey and mapping firms are there worldwide?

RevenueBase identified 11,163 company matches for survey and mapping firms worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

SEP Engineers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most survey and mapping firms?

The United States leads with 3,000 companies, followed by the United Kingdom (816) and Brazil (653). Every survey and mapping firms list by country and city is linked on this page.

Which city has the most survey and mapping firms?

London leads with 90 company records, followed by Houston (54) and Calgary (41).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 33,149 professional contacts with verified work emails tracked across these 11,163 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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.