Company lists · Data refreshed September 2026

Top 25 Office building investment firms based in Washington, United States

Name: Office building investment firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 97 companies tracked

RevenueBase identified 97 office building investment firms headquartered in Washington, United States as of September 2026 and tracks 5,713 professional contacts across them, including 3,290 with verified work emails. New York is the largest hub.

This list covers office building investment firms headquartered in Washington, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

97Companies

5,713Contacts tracked

3,290Verified emails

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The 25 largest office building investment firms based in Washington, United States

Ranked by team size

Top 25 of 97 office building investment firms based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names office building investment firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	BozzutoIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,787
	“Bozzuto is an experience-focused real estate company distinguished by our innovative developments, dedicated customer service and top-rated workplace culture.” Source: company website · checked Sep 5, 2026
2	Gallagher & MohanPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	501-1,000	780
	“Gallagher & Mohan is a premier commercial real estate professional services firm dedicated to helping real estate companies scale their operations and minimize back-office support…” Source: company website · checked Sep 5, 2026
3	Madison MarquettePartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	210
	“Madison Marquette is a national real estate investment firm with a 30 plus year track record of developing and operating compelling destinations that maximize sustainable social…” Source: company website · checked Sep 5, 2026
4	CWPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	209
	“Focused on commercial and multifamily real estate debt, CW is a unique, vertically integrated commercial real estate finance and investment management company.” Source: company website · checked Sep 5, 2026
5	KLNBIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	175
	“Owned and operated by its partners, KLNB is the mid-Atlantic’s largest independent brokerage, armed with razor-sharp expertise and over 55 years of experience.” Source: company website · checked Sep 5, 2026
6	Carr PropertiesPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	164
	“Carr Properties is a leading owner, operator, and developer of premium quality office and residential properties in the Washington, DC, Boston, and Austin markets.” Source: company website · checked Sep 5, 2026
7	WC SmithIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	501-1,000	140
	“WC Smith is a Washington, DC - based multidisciplinary real estate firm.” Source: company website · checked Sep 5, 2026
8	MRP RealtyPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	130
	“Based in Washington, D.C, MRP Realty is a leading owner, developer, and operator of office, industrial, residential and mixed-use real estate.” Source: company website · checked Sep 5, 2026
9	AkridgePartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	110
	“Akridge serves every aspect of the real estate business through high quality investment, development, leasing, and management experiences.” Source: company website · checked Sep 5, 2026
10	Blake Real EstateIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	73
	“A full-service, fully-integrated Commercial Real Estate firm.” Source: company website · checked Sep 5, 2026
11	Jones Lang Lasalle Americas, INCIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	n/a	73
	“We provide commercial real estate services for corporations and investors across the globe that save money, increase productivity and improve sustainability.” Source: company website · checked Sep 5, 2026
12	The Bernstein CompaniesIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	62
	“The Bernstein Companies is a privately-owned, fully-integrated and diversified real estate firm founded in 1933.” Source: company website · checked Sep 5, 2026
13	National Real Estate AdvisorsPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	51
	“National Real Estate Advisors is an investment manager developing, operating, and managing commercial real estate and infrastructure projects across the United States.” Source: company website · checked Sep 5, 2026
14	Combined Properties, IncorporatedIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	48
	“Combined Properties has always strived to maximize the true potential of its commercial properties.” Source: company website · checked Sep 5, 2026
15	The Menkiti GroupPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	45
	“Founded in 2004, The Menkiti Group is a 100% minority-owned CBE headquartered in Washington, DC, with additional offices in Worcester, MA.” Source: company website · checked Sep 5, 2026
16	EastbancIndirect evidence	Washington, United StatesHQ checked Sep 5, 2026	11-50	36
	“EastBanc Inc.” Source: company website · checked Sep 5, 2026
17	Monument RealtyIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	35
	“Monument Realty, an award-winning full service real estate firm, has been leading the way by embracing challenges and creating opportunities for clients and investors since 1998.” Source: company website · checked Sep 5, 2026
18	RB Properties INCIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	501-1,000	28
	“Unique settings don't just happen.” Source: company website · checked Sep 5, 2026
19	PRP Real AssetsPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	25
	“PRP Real Assets specializes in the acquisition, development, and asset management of high-conviction real estate investments across the United States.” Source: company website · checked Sep 5, 2026
20	Brick Lane LLCPartial evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	22
	“We are a real estate development, brokerage & management firm established in 2010 to capitalize on the strength & expansion of the Washington, DC, multi-family, retail, and office…” Source: company website · checked Sep 5, 2026
21	The Gelman CompaniesIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	22
	“The Gelman Companies are owners, managers, and developers of real estate throughout Washington DC, Maryland, Virginia, and Florida.” Source: company website · checked Sep 5, 2026
22	Sunshine Realty, LLCIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	1-10	16
	“Our mission at Sunshine is to provide quality service for those seeking housing and professional services in housing.” Source: company website · checked Sep 5, 2026
23	Gould Property CompanyIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	11-50	15
	“Gould Property Company is a real estate company based out of 1725Desales St NW, Washington, District of Columbia, United States.” Source: company website · checked Sep 5, 2026
24	Gallo CompaniesIndirect evidence	Washington, MI, United StatesHQ checked Sep 5, 2026	11-50	15
	“Led by a highly regarded team with expertise in real estate acquisition, development, finance, property management, operations and leasing.” Source: company website · checked Sep 5, 2026
25	CarramericaIndirect evidence	Washington, DC, United StatesHQ checked Sep 5, 2026	51-200	14
	“Carr is a "family" owned company founded by Arthur Carr in 1918.” Source: company website · checked Sep 5, 2026

Showing 25 of 97 office building investment firms based in Washington, United States

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Office building investment firms based in Washington, United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 982 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 97 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 office building investment firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Washington, United States whose own description of what they do matches “office building investment firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among office building investment firms, and records with no verified work email. Companies headquartered outside Washington 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 an evidence 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, 3,290 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 5, 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.

Office building investment firms by metro in the United States

Frequently asked

How many office building investment firms are there based in Washington, United States?

RevenueBase identified 97 office building investment firms headquartered in Washington, 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?

Bozzuto, headquartered in Washington, tops this list with the largest team on record.

Which city has the most office building investment firms?

New York leads with 982 headquartered companies, followed by Los Angeles (478) and Houston (415).

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 3,290 verified decision-maker contacts tracked across these 97 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 5, 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.