Company lists · Data refreshed September 2026

Top 25 Office building management companies based in Portland, United States

Name: Office building management companies based in Portland, 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 company matches for office building management companies associated with Portland, United States as of September 2026 and tracks 1,373 professional contacts across them, including 592 with verified work emails. Across the United States, New York is the largest hub for this category (353 companies); Portland has 59.

This list covers company matches for office building management companies associated with Portland, 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

59Companies

1,373Contacts tracked

592Verified emails

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The 25 largest office building management companies based in Portland, United States

Ranked by team size

Top 25 of 59 company matches for office building management companies based in Portland, 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	Norris & Stevens, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	201-500	193 contacts →
	Exact match “Since 1966, Norris & Stevens has been a trusted leader in commercial real estate throughout the Pacific Northwest, delivering expert guidance and personalized service across every…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Princeton Property Management	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	201-500	177 contacts →
	Exact match “Princeton Property Management has been a market leader in the Salem‐Portland‐Vancouver multi‐family management business since 1984.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Affinity Property Management - OR	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	201-500	152 contacts →
	Exact match “Affinity doesn’t just manage an asset – we cultivate an investment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Living Room Realty	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	51-200	123 contacts →
	Exact match “Using neighborhood-smarts and ingenuity, our agents help you find the answer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Cambridge Real Estate Services	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	201-500	107 contacts →
	Exact match “Cambridge Real Estate Services knows how important an inspired living space is for you and your family.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Bluestone Real Estate Services	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	51-200	91 contacts →
	Exact match “Bluestone Real Estate Services is a leading full-service real estate company managing over 3500 residential units, 4 million square feet of commercial assets, doors of community…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Pactrust	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “PacTrust has been active in commercial real estate for over 50 years and is one of the largest real estate developers and investment property owners in the Pacific Northwest.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	NAI Elliott	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Full service commercial real estate company based in Portland, Oregon.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Millennium Building Services	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “Established in 1972, MBS today provides building services for properties ranging from suburban business parks to downtown high-rise buildings in the Greater Portland Metropolitan…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Atlas Management LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	51-200	34 contacts →
	Exact match “Managing properties involves many different tasks.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	TMT Development	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “TMT Development has been in the commercial real estate development and property management business for over twenty years and is dedicated to quality, personal involvement with a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Commercial Properties Management	Exact match	Portland, ME, United StatesHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Our management services strengthen every aspect of your valuable asset.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Interurban Real Estate Group	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “A high-performing private commercial real estate management company providing top tier customer service, experience and expertise.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Elliott Associates, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “We started at ground level as a Property Management company and grew into a full-service firm that now provides Asset Management, Investment Sales, Leasing Services, Accounting…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Deering Management Group, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Since 1992, Deering Management Group has offered commercial property management services for assets in Oregon and Washington for clients throughout the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Grid Property Management, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “Grid is the operating company behind Workspace Nation®, the nation's premier network of small industrial workspaces.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	The Randall Group, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	201-500	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Pilina, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Pilina means association, connection and relationship in Hawaiian.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Templeton	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “Our mission is to add intrinsic value to the communities we serve through transparency, determination, ingenuity, and vision.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Triton Property Management LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Doug Bean & Associates, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “The professionals at Doug Bean & Associates, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Bellport Property Management	Exact match	Portland, ME, United StatesHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Since the company's founding in January of 2009, BellPort Property Management has built its reputation by providing outstanding service to our clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Villa Property Management	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Are you looking for a lovely home in the bustling Portland Metro?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	J.B. Brown & Sons	Exact match	Portland, ME, United StatesHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “J.B.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Excellence Realty - Maine	Exact match	Portland, ME, United StatesHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Commercial and Residential Real Estate Services” 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 “office building management 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 59 office building management companies based in Portland, United States

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Office building management companies based in Portland, United States at a glance

As of Sep 17, 2026

43.1%Verified-email coverage

23.3Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 59 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 Portland, United States whose business descriptions match “office building management 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 592 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.

Office building management companies by metro in the United States

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 “office building management companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office building management companies are there based in Portland, United States?

RevenueBase identified 59 company matches for office building management companies associated with Portland, 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?

Norris & Stevens, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most office building management companies?

New York leads the United States with 353 company records, followed by Chicago (164) and Houston (159). Portland has 59.

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 592 professional contacts with verified work emails tracked across these 59 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.