Company lists · Data refreshed September 2026

Top 25 Real estate transaction advisors based in Newport Beach, United States

Name: Real estate transaction advisors based in Newport Beach, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 59 companies tracked

RevenueBase identified 59 real estate transaction advisors headquartered in Newport Beach, United States as of September 2026 and tracks 343 professional contacts across them, including 127 with verified work emails. New York is the largest hub.

This list covers real estate transaction advisors headquartered in Newport Beach, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

59Companies

343Contacts tracked

127Verified emails

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The 25 largest real estate transaction advisors based in Newport Beach, United States

Ranked by team size

Top 25 of 59 real estate transaction advisors based in Newport Beach, United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to real estate transaction advisors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	The Concord Group, LLC	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	51-200	54 contacts →
	Strong evidence “The Concord Group is one of the nation’s leading real estate strategy consulting firms with offices in Newport Beach, Los Angeles, San Francisco, Atlanta, Austin and Portland.” Source: RevenueBase Database · checked Sep 17, 2026
2	Graystone Capital Advisors	Partial evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	11-50	39 contacts →
	Partial evidence “Graystone Capital Advisors is a full-service brokerage company that focuses on aligning ourselves with our clients to build long-term investment strategies.” Source: RevenueBase Database · checked Sep 17, 2026
3	Redwood West	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “Shaping Destinations with Purpose A Partner at Every Phase Redwood West is a full-service commercial real estate firm specializing in tenant representation, leasing, and…” Source: RevenueBase Database · checked Sep 17, 2026
4	The Saywitz Company	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	11-50	18 contacts →
	Strong evidence “The Saywitz Company is headquartered in Newport Beach California with offices in Carlsbad and Downtown San Diego, and provides real estate services to clients throughout…” Source: RevenueBase Database · checked Sep 17, 2026
5	Triqor Group	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	11-50	17 contacts →
	Strong evidence “Triqor Group delivers best-in-class real estate investment advisory and support services that create wealth for our clients.” Source: RevenueBase Database · checked Sep 17, 2026
6	T.C. Collins & Associates, INC	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	15 contacts →
	Indirect evidence “T.C.” Source: RevenueBase Database · checked Sep 17, 2026
7	Lifetime Paradigm, INC	Partial evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “We are Registered Financial Consultants and Independent Fiduciary Advisors.” Source: RevenueBase Database · checked Sep 17, 2026
8	Realsource Group	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	8 contacts →
	Strong evidence “Realsource Group is a full service real estate brokerage company which focuses on Investment Sales, Sale Leasebacks and Tenant representation on a national platform.” Source: RevenueBase Database · checked Sep 17, 2026
9	HRS Advisors	Partial evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “After 35 years leading the Advisory Practice of the top global brokerage firms, Rick Sherburne founded HRS Commercial to continue to serve his clients at the highest level.” Source: RevenueBase Database · checked Sep 17, 2026
10	Vericre	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	11-50	7 contacts →
	Strong evidence “VERICRE is a full-service commercial real estate brokerage built upon outstanding client relationships.” Source: RevenueBase Database · checked Sep 17, 2026
11	Avant Advisory Group	Partial evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Avant Advisory Group is a premier operationally focused financial advisory and management consulting firm providing exceptional service to middle-market companies and investors -…” Source: RevenueBase Database · checked Sep 17, 2026
12	The File Group	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	7 contacts →
	Strong evidence “As 20+ year residents of Corona del Mar and the #1 Compass team in the area, we know real estate.” Source: RevenueBase Database · checked Sep 17, 2026
13	Arcus Harbor Real Estate Capital	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	5 contacts →
	Strong evidence “As an industry leader in commercial real estate financing solutions and advisory services, Arcus Harbor Real Estate Capital embraces a collaborative, customer-centric approach to…” Source: RevenueBase Database · checked Sep 17, 2026
14	The Cline Company	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “The Cline Company was founded over 25 years ago to serve a diverse client base.” Source: RevenueBase Database · checked Sep 17, 2026
15	Eberle Company	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	5 contacts →
	Strong evidence “Eberle Company provides Commercial Real Estate advice with utmost fiduciary duty and transparency.” Source: RevenueBase Database · checked Sep 17, 2026
16	Lucas Real Estate	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	3 contacts →
	Strong evidence “Lucas Real Estate assists individuals, investors and small businesses in all forms of real estate transactions, discord and dispute resolution; with emphasis in residential real…” Source: RevenueBase Database · checked Sep 17, 2026
17	Channel Investment Group	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	11-50	2 contacts →
	Strong evidence “Channel Investment Group ( CIG Commercial ) is a real estate consulting and brokerage firm specializing in commercial real estate investment.” Source: RevenueBase Database · checked Sep 17, 2026
18	Diamond Star Associates	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Our mission at Diamond Star Associates, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
19	Cooper ONE Fourteen	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Founded in 1960 by visionary entrepreneur Ron Krajian, K Investment Co.” Source: RevenueBase Database · checked Sep 17, 2026
20	Bayshore Real Estate Services LLC	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	2 contacts →
	Strong evidence “At Bayshore Real Estate Services, we are skilled at structuring real estate transactions.” Source: RevenueBase Database · checked Sep 17, 2026
21	CCP Real Estate Advisors	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	2 contacts →
	Strong evidence “CCP Real Estate Advisors is a full-service commercial real estate brokerage and advisory firm specializing in hospitality, restaurant and retail properties.” Source: RevenueBase Database · checked Sep 17, 2026
22	Sirvent & Company	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Sirvent & Company provides professional consulting services to privately held, middle-market businesses at a level on par with leading corporate consulting firms at a…” Source: RevenueBase Database · checked Sep 17, 2026
23	Kojima Development Company	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	11-50	1 contacts →
	Indirect evidence “We have an in-depth understanding of the market you're looking at.” Source: RevenueBase Database · checked Sep 17, 2026
24	Antilles Capital Partners	Strong evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	1 contacts →
	Strong evidence “ACP represents commercial owners seeking to invest in compelling real estate opportunities and effectively navigate challenging transactions.” Source: RevenueBase Database · checked Sep 17, 2026
25	Landnav Partners	Indirect evidence	Newport Beach, CA, United StatesHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “Consulting, Brokerage, Asset Management” Source: RevenueBase Database · checked Sep 17, 2026

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: real estate transaction advisors. 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 real estate transaction advisors.
Partial evidence: Its own public description names part of real estate transaction advisors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name real estate transaction advisors. 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 59 real estate transaction advisors based in Newport Beach, United States

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Real estate transaction advisors based in Newport Beach, United States at a glance

As of Sep 17, 2026

37.0%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

776.3%Largest-city concentration · New York

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Newport Beach, so it is reported there. Company counts and contact totals on this page are exact for Newport Beach, over 59 companies.

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 real estate transaction advisors, 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.
What qualifies: Companies headquartered in Newport Beach, United States whose own description of what they do matches “real estate transaction advisors”. 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 real estate transaction advisors), 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 real estate transaction advisors, and records with no verified work email. Companies headquartered outside Newport Beach are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and 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, 127 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 17, 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.

Real estate transaction advisors by metro in the United States

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 real estate transaction advisors, 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 real estate transaction advisors are there based in Newport Beach, United States?

RevenueBase identified 59 real estate transaction advisors headquartered in Newport Beach, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

The Concord Group, LLC, headquartered in Newport Beach, tops this list with the largest team on record.

Which city has the most real estate transaction advisors?

New York leads with 458 headquartered companies, followed by Atlanta (206) and Houston (201).

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 127 verified decision-maker contacts tracked across these 59 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 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 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.