Company lists · Data refreshed September 2026

Top 25 Real estate assessment companies based in the United States

Name: Real estate assessment companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,576 companies tracked

RevenueBase identified 1,576 company matches for real estate assessment companies associated with the United States as of September 2026 and tracks 10,794 professional contacts across them, including 4,346 with verified work emails. Houston is the largest hub.

This list covers company matches for real estate assessment companies 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 September 17, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

1,576Companies

10,794Contacts tracked

4,346Verified emails

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The 25 largest real estate assessment companies based in the United States

Ranked by team size

Top 25 of 1,576 company matches for real estate assessment companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	BBG INC	Exact match	Dallas, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	699 contacts →
	Exact match “BBG is a nationally recognized valuation and assessment firm with a reputation for personal attention, deep industry experience, and a proactive approach to meet client deadlines.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Integra Realty Resources	Exact match	Denver, CO, United StatesHQ recorded Sep 17, 2026	501-1,000	583 contacts →
	Exact match “Integra Realty Resources, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Valbridge Property Advisors	Exact match	Naples, FL, United StatesHQ recorded Sep 17, 2026	501-1,000	256 contacts →
	Exact match “Valbridge Property Advisors is the largest, independent, commercial valuation and advisory services firm in North America, with 200 MAIs, 69 office locations and more than 675…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	O'connor	Exact match	Houston, United StatesHQ recorded Sep 17, 2026	51-200	235 contacts →
	Exact match “In business since 1974, we have the resources and unparalleled market expertise to provide you with all of your real estate valuation and consulting needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	True Footage	Exact match	United StatesHQ recorded Sep 17, 2026	201-500	199 contacts →
	Exact match “True Footage is a real estate valuation company growing across the country and providing people with the opportunity to work with the most experienced and fun appraisers across…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Vision Government Solutions, INC	Exact match	Hudson, MA, United StatesHQ recorded Sep 17, 2026	201-500	166 contacts →
	Exact match “Since 1975, Vision Government Solutions has been providing the highest quality Appraisal Services and CAMA Software in the industry to assessing departments located throughout the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Opteon USA	Exact match	Toledo, OH, United StatesHQ recorded Sep 17, 2026	201-500	144 contacts →
	Exact match “Opteon is an international provider of valuation, advisory, and property services through innovative software solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Marshall & Stevens	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	201-500	137 contacts →
	Exact match “Marshall & Stevens has been a leader in the valuation and appraisal industry since its founding in 1932.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	PCV Murcor	Exact match	Pomona, CA, United StatesHQ recorded Sep 17, 2026	51-200	122 contacts →
	Exact match “Licensed in all 50 states, plus D.C, PCV Murcor provides nationwide appraisal management and valuation advisory services for residential and commercial real estate.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Forsythe Appraisals	Exact match	St. Paul, MN, United StatesHQ recorded Sep 17, 2026	10001+	122 contacts →
	Exact match “Forsythe Appraisals is part of First American Mortgage Solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	National Valuation Consultants, INC	Exact match	Centennial, CO, United StatesHQ recorded Sep 17, 2026	51-200	119 contacts →
	Exact match “National Valuation Consultants, Inc.(NVC) is the largest privately held commercial real estate appraisal company in the United States, with offices in Denver, Atlanta, Boston…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Bexar Central Appraisal District	Exact match	San Antonio, TX, United StatesHQ recorded Sep 17, 2026	51-200	111 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Orange County Property Appraiser, Florida	Exact match	Orlando, FL, United StatesHQ recorded Sep 17, 2026	51-200	110 contacts →
	Exact match “The Orange County Property Appraiser's Office, under the leadership of the Honorable Amy Mercado, is responsible for identifying, locating, and fairly valuing all property, both…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Partner Valuation Advisors	Exact match	Chicago, IL, United StatesHQ recorded Sep 17, 2026	51-200	109 contacts →
	Exact match “Partner Valuation Advisors delivers institutional-quality real estate valuation and advisory services with a modern, tech-forward approach.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Pritchard & Abbott, INC	Exact match	Fort Worth, TX, United StatesHQ recorded Sep 17, 2026	51-200	101 contacts →
	Exact match “P&A provides comprehensive valuation and IT consulting services for ad valorem (property) tax purposes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Ascribe, A Division Of Trident Services, LLC	Exact match	Santa Ana, CA, United StatesHQ recorded Sep 17, 2026	51-200	96 contacts →
	Exact match “Ascribe provides Appraisal, Evaluation, Property Inspection and REO/Asset Management Services for Residential & Commercial Real Properties.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Joseph J. Blake And Associates, INC	Exact match	Melville, NY, United StatesHQ recorded Sep 17, 2026	51-200	92 contacts →
	Exact match “For more than 75 years, Joseph J.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Flanagan Bilton LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 17, 2026	51-200	85 contacts →
	Exact match “Flanagan Bilton is the country’s premier Commercial Property Tax Advisory Company and our services include Commercial Property Tax Advisory, Legal Services, and a Breakthrough…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Blake And Associates Real Estate Appraisal Company	Exact match	Littleton, CO, United StatesHQ recorded Sep 17, 2026	n/a	85 contacts →
	Exact match “You deserve to know what your property is worth.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Lowery Property Advisors, LLC	Exact match	Irving, TX, United StatesHQ recorded Sep 17, 2026	51-200	82 contacts →
	Exact match “Lowery Property Advisors is a full-service, tech-enabled commercial real estate appraisal and advisory firm specializing in comprehensive commercial property valuation and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Howard Hanna The Frederick Group	Exact match	Allentown, PA, United StatesHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “Howard Hanna The Frederick Group is a full service, independently owned and operated Real Estate and Appraisal company focused on the Lehigh Valley region of Eastern Pennsylvania.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Mitchell & Associates	Exact match	Omaha, United StatesHQ recorded Sep 17, 2026	11-50	75 contacts →
	Exact match “Mitchell & Associates, Inc, began in 1946 as R.F.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Property Sciences	Exact match	Pleasant Hill, CA, United StatesHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “Property Sciences is a nationwide full-service appraisal and consulting firm, consisting of two operating divisions: commercial and residential.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Joseph C. Sansone Company	Exact match	Chesterfield, MO, United StatesHQ recorded Sep 17, 2026	11-50	61 contacts →
	Exact match “The Joseph C.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Gill Group	Exact match	United StatesHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Gill Group is a full-service real estate due diligence partner serving affordable and market-rate multifamily housing nationwide.” Recorded in the RevenueBase company graph · Sep 17, 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 “real estate assessment companies”. 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 1,576 real estate assessment companies based in the United States

See the full list, filter by size, metro and specialty, and access 4,346 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Real estate assessment companies based in the United States at a glance

As of Sep 17, 2026

40.3%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,074

11-50

405

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,576 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 “real estate assessment companies” 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 4,346 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 September 17, 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.

Real estate assessment companies by metro

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 “real estate assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many real estate assessment companies are there based in the United States?

RevenueBase identified 1,576 company matches for real estate assessment companies associated with the United States as of September 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?

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

Which city has the most real estate assessment companies?

Houston leads with 31 company records, followed by Atlanta (27) and New York (27).

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 4,346 professional contacts with verified work emails tracked across these 1,576 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 September 17, 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.