Company lists · Data refreshed September 2026

Top 25 Public space consulting firms based in Chicago, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 118 companies tracked

RevenueBase identified 118 company matches for public space consulting firms associated with Chicago, United States as of September 2026 and tracks 5,801 professional contacts across them, including 3,351 with verified work emails. Across the United States, New York is the largest hub for this category (337 companies); Chicago follows with 118.

This list covers company matches for public space consulting firms 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 September 29, 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 29, 2026 How this list was built

118Companies

5,801Contacts tracked

3,351Verified emails

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The 25 largest public space consulting firms based in Chicago, United States

Ranked by team size

Top 25 of 118 company matches for public space consulting firms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Perkins&will	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,958 contacts →
	Exact match “Since 1935, we’ve believed that design has the power to make the world a better, more beautiful place.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Studio Gang	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	398 contacts →
	Exact match “Founded and led by Jeanne Gang, Studio Gang is an architecture and urban design practice headquartered in Chicago with offices in New York, San Francisco, and Paris.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	SCB	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	201-500	343 contacts →
	Exact match “SCB is an architecture, planning, interior and urban design firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Lamar Johnson Collaborative	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	201-500	224 contacts →
	Exact match “Lamar Johnson Collaborative (LJC) is a full-service, integrated architecture and design firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	SUMAC	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	183 contacts →
	Exact match “SUMAC is an architecture, engineering, and consulting firm that promotes sustainability as the key element to increasing the profitability of our clients and partners.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	R.M. Chin & Associates, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	136 contacts →
	Exact match “R.M.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Singh Associates, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	110 contacts →
	Exact match “For more than 30 years, SINGH + Associates has been meeting and exceeding our clients’ expectations for high quality planning, design and engineering services delivered with care…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Hoerr Schaudt Landscape Architects	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	101 contacts →
	Exact match “At Hoerr Schaudt, we design beautiful, purposeful gardens that connect people, site, and season.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Site Design Group, LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	69 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Johnson Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	n/a	66 contacts →
	Exact match “Johnson Consulting is a real estate and hospitality consulting firm that performs strategic planning and market and financial feasibility studies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	WRD Environmental	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	64 contacts →
	Exact match “WRD Environmental helps organizations committed to sustainability realize their vision.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Bailey Edward	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	51-200	51 contacts →
	Exact match “Good Design Created By Good People By listening to the needs of people, places, and the planet, Bailey Edward collaborates with communities to transform the built environment for…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	SB Friedman Development Advisors	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	47 contacts →
	Exact match “SB Friedman Development Advisors (SB Friedman) provides analytical, strategic and financial consulting services in support of complex, high-impact development projects.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Pappageorge Haymes Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	42 contacts →
	Exact match “The multifaceted architecture of Pappageorge Haymes Partners speaks to the needs of the evolving urban environment, transforming perceptions about where people work, play, shop…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Greenprint Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	41 contacts →
	Exact match “Greenprint Partners is an award-winning consulting firm specializing in community-centered environmental infrastructure.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Houseal Lavigne	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	35 contacts →
	Exact match “Houseal Lavigne is a professional consulting firm specializing in all areas of Community Planning, Urban Design, and Economic Development.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Ktgy Interior Design & Branded Environments	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	201-500	35 contacts →
	Exact match “Design Lives at KTGY.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Ross Barney Architects	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	35 contacts →
	Exact match “Ross Barney Architects is a Chicago-based architecture, urban design, and landscape architecture studio.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Lbba Architects	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	34 contacts →
	Exact match “LBBA is a Chicago-based architectural practice established in 1987 that is distinguished by its community-based approach.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Antero Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	30 contacts →
	Exact match “Civil Engineering \| Urban & Rural Planning \| Economic Development \| Grant Services \| Branding & Marketing \| Environmental Antero Group is an interdisciplinary firm that integrates…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Stlarchitects	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	30 contacts →
	Exact match “Award Winning Architecture and Urban Planning Studio based in Chicago” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	The Lakota Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	20 contacts →
	Exact match “Change.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Brook Architecture	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	1-10	16 contacts →
	Exact match “Brook Architecture, Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Atul Karkhanis Architects LTD	Exact match	Chicago, United StatesHQ recorded Sep 29, 2026	1-10	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Muse Community Design	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	11-50	13 contacts →
	Exact match “Muse Community + Design is a Chicago-based urban planning and public engagement firm that helps clients make inspired changes to improve their communities.” Recorded in the RevenueBase company graph · Sep 29, 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 “public space consulting firms”. 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 118 public space consulting firms based in Chicago, United States

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Public space consulting firms based in Chicago, United States at a glance

As of Sep 29, 2026

57.8%Verified-email coverage

49.2Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 118 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 “public space consulting firms” 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 3,351 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 29, 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.

Public space consulting firms 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 “public space consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public space consulting firms are there based in Chicago, United States?

RevenueBase identified 118 company matches for public space consulting firms associated with Chicago, 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?

Perkins&will 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 public space consulting firms?

New York leads the United States with 337 company records, followed by Chicago (118) and Los Angeles (114).

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 3,351 professional contacts with verified work emails tracked across these 118 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 29, 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.