Company lists · Data refreshed November 2026
Top 25 Gis mapping consultants based in the United States
RevenueBase identified 1,088 company matches for gis mapping consultants associated with the United States as of November 2026 and tracks 31,544 professional contacts across them, including 14,018 with verified work emails. Houston is the largest hub.
This list covers company matches for gis mapping consultants associated with the United States, 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.
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 gis mapping consultants based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,776 contacts → | ||||
Exact match “Esri is the global market leader in geographic information system (GIS) software, location intelligence, and mapping.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,736 contacts → | ||||
Exact match “Woolpert is a global leader in architecture, engineering, and geospatial (AEG) services, with over a century of experience driving innovation and delivering impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,430 contacts → | ||||
Exact match “SAM has built a reputation as a trusted, knowledgeable, and innovative partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,138 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 | |||||
| 5 | 691 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 | |||||
| 6 | 571 contacts → | ||||
Exact match “McAdams is a full-service civil engineering, land planning, landscape architecture, transportation, and geomatics firm headquartered in Raleigh, North Carolina with offices across…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 498 contacts → | ||||
Exact match “Contract Land Staff (CLS), founded in 1985, is one of the largest independent providers of Right of Way and Land Management Consulting companies in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 368 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 | |||||
| 9 | 328 contacts → | ||||
Exact match “ITT's Geospatial Systems Division is now part of Exelis Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 316 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 | |||||
| 11 | 310 contacts → | ||||
Exact match “Avineon, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 270 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 | |||||
| 13 | 224 contacts → | ||||
Exact match “Today’s energy landscape demands modernized technology that can handle a diverse grid, escalating demand, and unpredictable events.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 217 contacts → | ||||
Exact match “BLEW is your nationwide partner for land surveying, civil engineering, environmental and property assessments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 204 contacts → | ||||
Exact match “Since 1986, Resource Data, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 203 contacts → | ||||
Exact match “Since 1962, ROWE Professional Services Company has grown to be a leading professional consulting firm, driving infrastructure and development projects for our private…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 186 contacts → | ||||
Exact match “The TOTH companies have over 40 years of experience serving as consulting engineers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 179 contacts → | ||||
Exact match “Transglobal Services, LLC (TGS) provides surveying, land services, GIS, mapping, and environmental services to the construction industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 161 contacts → | ||||
Exact match “Wightman is a full-service consulting firm that exists to service people and the communities we live in.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 157 contacts → | ||||
Exact match “Founded in Orlando in 1972, SSMC is an independent, 100% employee-owned geospatial services firm providing professional surveying and mapping, subsurface utility engineering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 149 contacts → | ||||
Exact match “We provide transmission and substation design, project management, surveying, aerial mapping, and LiDAR services to clients throughout the US and Caribbean.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 142 contacts → | ||||
Exact match “Established in 1986, GEC is a Louisiana-based engineering firm providing complete and proficient services from planning to implementation for private and public clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 140 contacts → | ||||
Exact match “DGR Engineering has been providing quality consulting and engineering services for over 70 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 128 contacts → | ||||
Exact match “WGI Geospatial, previously the Atlantic Group, LLC, and now a regional office for WGI, Inc, stands as a premier provider of remote sensing, geodesy, and GIS services across the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 125 contacts → | ||||
Exact match “Founded in 1974, Photo Science is a geospatial solutions provider specializing in aerial acquisition (imagery & LiDAR), data collection/processing, photogrammetric mapping, mobile…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “gis mapping consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,088 gis mapping consultants based in the United States
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Gis mapping consultants based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 1,088 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “gis mapping consultants” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 14,018 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.
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 “gis mapping consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many gis mapping consultants are there based in the United States?
RevenueBase identified 1,088 company matches for gis mapping consultants associated with the United States 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?
ESRI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most gis mapping consultants?
Houston leads with 20 company records, followed by Austin (15) and Denver (14).
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 14,018 professional contacts with verified work emails tracked across these 1,088 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.
Ready to reach these companies? Verified emails and direct dials for all 1,088 gis mapping consultants based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Gis mapping consultants by geography
- Gis mapping consultants based in Sao Paulo, Brazil
- Gis mapping consultants based in Calgary, Canada
- Gis mapping consultants based in Bangalore, India
- Gis mapping consultants based in Hyderabad, India
- Gis mapping consultants based in Argentina
- Gis mapping consultants based in Australia
- Gis mapping consultants based in Belgium
- Gis mapping consultants based in Brazil
- Gis mapping consultants based in Canada
- Gis mapping consultants based in Chile
- Gis mapping consultants based in Colombia
- Gis mapping consultants based in France
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Gis mapping consultants based in Sao Paulo, Brazil
- Gis mapping consultants based in Calgary, Canada
- Gis mapping consultants based in Bangalore, India
- Gis mapping consultants based in Hyderabad, India
- Gis mapping consultants based in Argentina
- Gis mapping consultants based in Australia
Company intelligence · public preview
Top 25 gis mapping consultants based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,088 matching company records for gis mapping consultants based in the United States, with 31,544 tracked contacts and 14,018 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gis mapping consultants based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  ESRIesri.comHQ: Redlands, CA, United StatesReported employees: 5,001-10,000 | Redlands, CA, United States | 5,001-10,000 | Exact match | 6,776 contacts → |
“Esri is the global market leader in geographic information system (GIS) software, location intelligence, and mapping.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Woolpertwoolpert.comHQ: Dayton, OH, United StatesReported employees: 1,001-5,000 | Dayton, OH, United States | 1,001-5,000 | Exact match | 1,736 contacts → |
“Woolpert is a global leader in architecture, engineering, and geospatial (AEG) services, with over a century of experience driving innovation and delivering impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  SAMsam.bizHQ: Austin, NC, United StatesReported employees: 1,001-5,000 | Austin, NC, United States | 1,001-5,000 | Exact match | 1,430 contacts → |
“SAM has built a reputation as a trusted, knowledgeable, and innovative partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Timmons Grouptimmons.comHQ: Richmond, NC, United StatesReported employees: 1,001-5,000 | Richmond, NC, United States | 1,001-5,000 | Exact match | 1,138 contacts → |
“Timmons Group is an engineering & technology firm specializing in civil, environmental, GIS, and surveying services to clients across the US.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nv5 Geospatialnv5geospatial.comHQ: St. Petersburg, VA, United StatesReported employees: 1,001-5,000 | St. Petersburg, VA, United States | 1,001-5,000 | Exact match | 691 contacts → |
“NV5 provides engineering, technology, and consulting services for both public and private sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mcadamsmcadamsco.comHQ: Raleigh, NC, United StatesReported employees: 501-1,000 | Raleigh, NC, United States | 501-1,000 | Exact match | 571 contacts → |
“McAdams is a full-service civil engineering, land planning, landscape architecture, transportation, and geomatics firm headquartered in Raleigh, North Carolina with offices across…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Contract Land Staffcontractlandstaff.comHQ: Sugar Land, TX, United StatesReported employees: 1,001-5,000 | Sugar Land, TX, United States | 1,001-5,000 | Exact match | 498 contacts → |
“Contract Land Staff (CLS), founded in 1985, is one of the largest independent providers of Right of Way and Land Management Consulting companies in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Topographic, COtopographic.comHQ: Benbrook, CO, United StatesReported employees: 201-500 | Benbrook, CO, United States | 201-500 | Exact match | 368 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Geospatial Systemsgeospatial.itt.comHQ: Rochester, NY, United StatesReported employees: 1,001-5,000 | Rochester, NY, United States | 1,001-5,000 | Exact match | 328 contacts → |
“ITT's Geospatial Systems Division is now part of Exelis Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Encompass Energy Services, LLCencompassservices.comHQ: The Woodlands, MN, United StatesReported employees: 501-1,000 | The Woodlands, MN, United States | 501-1,000 | Exact match | 316 contacts → |
“Encompass Services is a professional Survey, Land/ROW, and GIS firm serving the energy, land management, transportation, and infrastructure industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Avineonavineon.comHQ: Mclean, VA, United StatesReported employees: 1,001-5,000 | Mclean, VA, United States | 1,001-5,000 | Exact match | 310 contacts → |
“Avineon, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sanbornsanborn.comHQ: Colorado Springs, FL, United StatesReported employees: 51-200 | Colorado Springs, FL, United States | 51-200 | Exact match | 270 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  SSP Innovations, LLCsspinnovations.comHQ: Centennial, CO, United StatesReported employees: 201-500 | Centennial, CO, United States | 201-500 | Exact match | 224 contacts → |
“Today’s energy landscape demands modernized technology that can handle a diverse grid, escalating demand, and unpredictable events.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Blew & Associates, P.Ablew.comHQ: Fayetteville, NC, United StatesReported employees: 201-500 | Fayetteville, NC, United States | 201-500 | Exact match | 217 contacts → |
“BLEW is your nationwide partner for land surveying, civil engineering, environmental and property assessments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Resource Dataresourcedata.comHQ: Anchorage, AK, United StatesReported employees: 201-500 | Anchorage, AK, United States | 201-500 | Exact match | 204 contacts → |
“Since 1986, Resource Data, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Rowe Professional Services Companyrowepsc.comHQ: Flint, SC, United StatesReported employees: 201-500 | Flint, SC, United States | 201-500 | Exact match | 203 contacts → |
“Since 1962, ROWE Professional Services Company has grown to be a leading professional consulting firm, driving infrastructure and development projects for our private…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Toth And Associates, INCtothassociates.comHQ: Springfield, OR, United StatesReported employees: 201-500 | Springfield, OR, United States | 201-500 | Exact match | 186 contacts → |
“The TOTH companies have over 40 years of experience serving as consulting engineers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Transglobal Services LLCtransgloballlc.comHQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 179 contacts → |
“Transglobal Services, LLC (TGS) provides surveying, land services, GIS, mapping, and environmental services to the construction industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Wightmangowightman.comHQ: Benton Harbor, MI, United StatesReported employees: 51-200 | Benton Harbor, MI, United States | 51-200 | Exact match | 161 contacts → |
“Wightman is a full-service consulting firm that exists to service people and the communities we live in.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Southeastern Surveying And Mapping Corpsoutheasternsurveying.comHQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 157 contacts → |
“Founded in Orlando in 1972, SSMC is an independent, 100% employee-owned geospatial services firm providing professional surveying and mapping, subsurface utility engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Pickett And Associates, LLCpickettusa.comHQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 149 contacts → |
“We provide transmission and substation design, project management, surveying, aerial mapping, and LiDAR services to clients throughout the US and Caribbean.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  G.E.C., Inc. GECgecinc.comHQ: Baton Rouge, CA, United StatesReported employees: 51-200 | Baton Rouge, CA, United States | 51-200 | Exact match | 142 contacts → |
“Established in 1986, GEC is a Louisiana-based engineering firm providing complete and proficient services from planning to implementation for private and public clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  DGR Engineeringdgr.comHQ: Rock Rapids, SD, United StatesReported employees: 51-200 | Rock Rapids, SD, United States | 51-200 | Exact match | 140 contacts → |
“DGR Engineering has been providing quality consulting and engineering services for over 70 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  WGI Geospatialatlantic.techHQ: Huntsville, AL, United StatesReported employees: 501-1,000 | Huntsville, AL, United States | 501-1,000 | Exact match | 128 contacts → |
“WGI Geospatial, previously the Atlantic Group, LLC, and now a regional office for WGI, Inc, stands as a premier provider of remote sensing, geodesy, and GIS services across the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Photo Science INCphotoscience.comHQ: Lexington, KY, United StatesReported employees: 51-200 | Lexington, KY, United States | 51-200 | Exact match | 125 contacts → |
“Founded in 1974, Photo Science is a geospatial solutions provider specializing in aerial acquisition (imagery & LiDAR), data collection/processing, photogrammetric mapping, mobile…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,088 company matches
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Gis mapping consultants: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,086 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,088 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gis mapping consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gis mapping consultants did RevenueBase find based in the United States?
The saved snapshot records 1,088 matching company records, 31,544 tracked contacts and 14,018 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Gis mapping consultants by geography
- Gis mapping consultants based in Sao Paulo, Brazil
- Gis mapping consultants based in Calgary, Canada
- Gis mapping consultants based in Bangalore, India
- Gis mapping consultants based in Hyderabad, India
- Gis mapping consultants based in Argentina
- Gis mapping consultants based in Australia
- Gis mapping consultants based in Belgium
- Gis mapping consultants based in Brazil
- Gis mapping consultants based in Canada
- Gis mapping consultants based in Chile
- Gis mapping consultants based in Colombia
- Gis mapping consultants based in France
Cite this list
RevenueBase Data Team. Top 25 gis mapping consultants based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/gis-mapping-consultants/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Gis mapping consultants based in Sao Paulo, Brazil
- Gis mapping consultants based in Calgary, Canada
- Gis mapping consultants based in Bangalore, India
- Gis mapping consultants based in Hyderabad, India
- Gis mapping consultants based in Argentina
- Gis mapping consultants based in Australia
Company intelligence · public preview
Top 25 gis mapping consultants based in the United States
RevenueBase records 1,088 matching company records for gis mapping consultants based in the United States, with 31,544 tracked contacts and 14,018 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gis mapping consultants based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ESRIesri.com HQ: Redlands, CA, United StatesReported employees: 5,001-10,000 | Redlands, CA, United States | 5,001-10,000 | Exact match | 6,776 contacts → |
“Esri is the global market leader in geographic information system (GIS) software, location intelligence, and mapping.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Woolpertwoolpert.com HQ: Dayton, OH, United StatesReported employees: 1,001-5,000 | Dayton, OH, United States | 1,001-5,000 | Exact match | 1,736 contacts → |
“Woolpert is a global leader in architecture, engineering, and geospatial (AEG) services, with over a century of experience driving innovation and delivering impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SAMsam.biz HQ: Austin, NC, United StatesReported employees: 1,001-5,000 | Austin, NC, United States | 1,001-5,000 | Exact match | 1,430 contacts → |
“SAM has built a reputation as a trusted, knowledgeable, and innovative partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Timmons Grouptimmons.com HQ: Richmond, NC, United StatesReported employees: 1,001-5,000 | Richmond, NC, United States | 1,001-5,000 | Exact match | 1,138 contacts → |
“Timmons Group is an engineering & technology firm specializing in civil, environmental, GIS, and surveying services to clients across the US.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nv5 Geospatialnv5geospatial.com HQ: St. Petersburg, VA, United StatesReported employees: 1,001-5,000 | St. Petersburg, VA, United States | 1,001-5,000 | Exact match | 691 contacts → |
“NV5 provides engineering, technology, and consulting services for both public and private sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mcadamsmcadamsco.com HQ: Raleigh, NC, United StatesReported employees: 501-1,000 | Raleigh, NC, United States | 501-1,000 | Exact match | 571 contacts → |
“McAdams is a full-service civil engineering, land planning, landscape architecture, transportation, and geomatics firm headquartered in Raleigh, North Carolina with offices across…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Contract Land Staffcontractlandstaff.com HQ: Sugar Land, TX, United StatesReported employees: 1,001-5,000 | Sugar Land, TX, United States | 1,001-5,000 | Exact match | 498 contacts → |
“Contract Land Staff (CLS), founded in 1985, is one of the largest independent providers of Right of Way and Land Management Consulting companies in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Topographic, COtopographic.com HQ: Benbrook, CO, United StatesReported employees: 201-500 | Benbrook, CO, United States | 201-500 | Exact match | 368 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Geospatial Systemsgeospatial.itt.com HQ: Rochester, NY, United StatesReported employees: 1,001-5,000 | Rochester, NY, United States | 1,001-5,000 | Exact match | 328 contacts → |
“ITT's Geospatial Systems Division is now part of Exelis Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Encompass Energy Services, LLCencompassservices.com HQ: The Woodlands, MN, United StatesReported employees: 501-1,000 | The Woodlands, MN, United States | 501-1,000 | Exact match | 316 contacts → |
“Encompass Services is a professional Survey, Land/ROW, and GIS firm serving the energy, land management, transportation, and infrastructure industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Avineonavineon.com HQ: Mclean, VA, United StatesReported employees: 1,001-5,000 | Mclean, VA, United States | 1,001-5,000 | Exact match | 310 contacts → |
“Avineon, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sanbornsanborn.com HQ: Colorado Springs, FL, United StatesReported employees: 51-200 | Colorado Springs, FL, United States | 51-200 | Exact match | 270 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SSP Innovations, LLCsspinnovations.com HQ: Centennial, CO, United StatesReported employees: 201-500 | Centennial, CO, United States | 201-500 | Exact match | 224 contacts → |
“Today’s energy landscape demands modernized technology that can handle a diverse grid, escalating demand, and unpredictable events.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Blew & Associates, P.Ablew.com HQ: Fayetteville, NC, United StatesReported employees: 201-500 | Fayetteville, NC, United States | 201-500 | Exact match | 217 contacts → |
“BLEW is your nationwide partner for land surveying, civil engineering, environmental and property assessments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Resource Dataresourcedata.com HQ: Anchorage, AK, United StatesReported employees: 201-500 | Anchorage, AK, United States | 201-500 | Exact match | 204 contacts → |
“Since 1986, Resource Data, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Rowe Professional Services Companyrowepsc.com HQ: Flint, SC, United StatesReported employees: 201-500 | Flint, SC, United States | 201-500 | Exact match | 203 contacts → |
“Since 1962, ROWE Professional Services Company has grown to be a leading professional consulting firm, driving infrastructure and development projects for our private…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Toth And Associates, INCtothassociates.com HQ: Springfield, OR, United StatesReported employees: 201-500 | Springfield, OR, United States | 201-500 | Exact match | 186 contacts → |
“The TOTH companies have over 40 years of experience serving as consulting engineers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Transglobal Services LLCtransgloballlc.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 179 contacts → |
“Transglobal Services, LLC (TGS) provides surveying, land services, GIS, mapping, and environmental services to the construction industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wightmangowightman.com HQ: Benton Harbor, MI, United StatesReported employees: 51-200 | Benton Harbor, MI, United States | 51-200 | Exact match | 161 contacts → |
“Wightman is a full-service consulting firm that exists to service people and the communities we live in.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Southeastern Surveying And Mapping Corpsoutheasternsurveying.com HQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 157 contacts → |
“Founded in Orlando in 1972, SSMC is an independent, 100% employee-owned geospatial services firm providing professional surveying and mapping, subsurface utility engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pickett And Associates, LLCpickettusa.com HQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 149 contacts → |
“We provide transmission and substation design, project management, surveying, aerial mapping, and LiDAR services to clients throughout the US and Caribbean.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | G.E.C., Inc. GECgecinc.com HQ: Baton Rouge, CA, United StatesReported employees: 51-200 | Baton Rouge, CA, United States | 51-200 | Exact match | 142 contacts → |
“Established in 1986, GEC is a Louisiana-based engineering firm providing complete and proficient services from planning to implementation for private and public clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | DGR Engineeringdgr.com HQ: Rock Rapids, SD, United StatesReported employees: 51-200 | Rock Rapids, SD, United States | 51-200 | Exact match | 140 contacts → |
“DGR Engineering has been providing quality consulting and engineering services for over 70 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | WGI Geospatialatlantic.tech HQ: Huntsville, AL, United StatesReported employees: 501-1,000 | Huntsville, AL, United States | 501-1,000 | Exact match | 128 contacts → |
“WGI Geospatial, previously the Atlantic Group, LLC, and now a regional office for WGI, Inc, stands as a premier provider of remote sensing, geodesy, and GIS services across the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Photo Science INCphotoscience.com HQ: Lexington, KY, United StatesReported employees: 51-200 | Lexington, KY, United States | 51-200 | Exact match | 125 contacts → |
“Founded in 1974, Photo Science is a geospatial solutions provider specializing in aerial acquisition (imagery & LiDAR), data collection/processing, photogrammetric mapping, mobile…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,088 company matches
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Gis mapping consultants: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,086 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,088 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gis mapping consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gis mapping consultants did RevenueBase find based in the United States?
The saved snapshot records 1,088 matching company records, 31,544 tracked contacts and 14,018 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 gis mapping consultants based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/gis-mapping-consultants/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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