Company lists · Data refreshed November 2026

Top 25 Office space developers based in Chicago, United States

Name: Office space developers based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 190 companies tracked

RevenueBase identified 190 company matches for office space developers associated with Chicago, United States as of November 2026 and tracks 5,207 professional contacts across them, including 985 with verified work emails. Across the United States, New York is the largest hub for this category (439 companies); Chicago has 190.

This list covers company matches for office space developers associated with Chicago, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

190Companies

5,207Contacts tracked

985Verified emails

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The 25 largest office space developers based in Chicago, United States

Ranked by team size

Top 25 of 190 company matches for office space developers based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	East Lake	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	501-1,000	185 contacts →
	Exact match “East Lake is a leader in providing quality real estate services, including property, facilities & construction management, development, owner's representation, and program…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	MB Real Estate	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	148 contacts →
	Exact match “Working with MB Real Estate is about an independent mindset, and you are the focus.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Sterling BAY	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	138 contacts →
	Exact match “We are a national real estate company managing a portfolio that exceeds $5 billion in assets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Expansive	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	134 contacts →
	Exact match “Expansive creates exceptional workspaces where people and companies thrive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Zeller	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	128 contacts →
	Exact match “Zeller is a vertically integrated commercial real estate investment and development firm that has offered investors exceptional expertise, innovation, and insight to value for…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Jameson Commercial	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	100 contacts →
	Exact match “Billions in transactions, proven member of the Chicagoland Real Estate community for 28 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	EQ Office NOW Perform Properties	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	89 contacts →
	Exact match “While other real estate owners talk about square footage and floor plans, we focus on the experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Urban Innovations	Exact match	Chicago, United StatesHQ recorded Nov 6, 2026	51-200	72 contacts →
	Exact match “welcome to urban innovations Urban Innovations, Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Equityoffice Properties	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	n/a	72 contacts →
	Exact match “The Equity Office portfolio, encompassing approximately 45 million square feet of Class A office space throughout the US, is rich with signature properties in the nation’s leading…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Workbox	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	62 contacts →
	Exact match “Workbox is one of the fastest-growing flexible workspace operators in the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Glenstar	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	50 contacts →
	Exact match “Glenstar is a Chicago-based commercial real estate company specializing in industrial development, reimagined office and multi-family properties.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	HSA Commercial Real Estate	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	48 contacts →
	Exact match “Chicago-based HSA Commercial Real Estate is a diversified, national full-service commercial real estate firm that provides development, management, leasing and client services in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Baum Realty Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	41 contacts →
	Exact match “Chicago-based Baum Realty Group, LLC is a nationally regarded industry leader with more than 30 years of experience in commercial real estate brokerage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Friedman Properties	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match “Friedman Properties, Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Hansen Realty, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	34 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Holsten Real Estate Development & Management Corporation	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	31 contacts →
	Exact match “Holsten Management’s diverse portfolio includes over two million square feet of mixed-use housing and commercial spaces.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Pritzker Realty Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Pritzker Realty Group (PRG) is an experienced, strategic investor and operator with a proven track record developing assets, creating ventures, and operating companies in all…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Matanky Realty Group	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “Established in the Chicago Metropolitan area in 1955, Matanky Realty Group is a full service real estate firm offering expertise in brokerage, acquisition, development…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Fifield Companies	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “Fifield Companies is a boutique real estate developer with deep expertise in land acquisition, finance, construction management, architecture, design, marketing, operations, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Fairbourne Properties	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “Fairbourne Properties, LLC is a full service real estate investment and property management company focusing on acquiring, managing and asset managing office, retail, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Inter Continental Real Estate & Development	Exact match	Chicago, United StatesHQ recorded Nov 6, 2026	11-50	22 contacts →
	Exact match “Inter Continental Real Estate & Development Corporation (ICD) is a full-service real estate and development company, which has been in operation for over 35 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	JAB Real Estate, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1-10	21 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	HEARN	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	21 contacts →
	Exact match “HEARN has owned and operated institutional quality commercial real estate throughout the United States for over 40 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	First Western Properties, INC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Rentlife LLC	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “We are a passionate team of problem solvers.” 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 “office space developers”. 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 190 office space developers based in Chicago, United States

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Office space developers based in Chicago, United States at a glance

As of Nov 6, 2026

18.9%Verified-email coverage

27.4Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

105

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 190 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 Chicago, United States whose business descriptions match “office space developers” 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 985 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.

Office space developers 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 space developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office space developers are there based in Chicago, United States?

RevenueBase identified 190 company matches for office space developers associated with Chicago, 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?

East Lake 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 space developers?

New York leads the United States with 439 company records, followed by Houston (241) and Dallas (193). Chicago has 190.

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 985 professional contacts with verified work emails tracked across these 190 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.

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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.