Company lists · Data refreshed September 2026

Top 25 Architecture software IT services based in Chicago, United States

Name: Architecture software IT services based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 121 companies tracked

RevenueBase identified 121 company matches for architecture software IT services associated with Chicago, United States as of September 2026 and tracks 1,498 professional contacts across them, including 858 with verified work emails. Across the United States, New York is the largest hub for this category (378 companies); Chicago has 121.

This list covers company matches for architecture software IT services 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 23, 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 23, 2026 How this list was built

121Companies

1,498Contacts tracked

858Verified emails

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The 25 largest architecture software IT services based in Chicago, United States

Ranked by team size

Top 25 of 121 company matches for architecture software IT services based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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	Lamar Johnson Collaborative	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
2	Sheehan Nagle Hartray Architects, A Woolpert Company	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	51-200	148 contacts →
	Exact match “Sheehan Nagle Hartray Architects is an award-winning firm with offices in Chicago and London offering architectural design, interior design, and pre-design services including site…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Partners By Design	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	51-200	63 contacts →
	Exact match “Whether you’re considering an office update, planning a corporate relocation, or envisioning a state-of-the-art facility built from the ground-up, Partners by Design can take your…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	DXU Architects	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	51-200	62 contacts →
	Exact match “We are solution based, always looking to exhaust the possibilities in efforts to vet out the best scenario.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Fitzgerald	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	56 contacts →
	Exact match “With roots dating back more than 100 years, FitzGerald is a national architecture, interior design, and sustainability firm committed to the creation of exemplary environments…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Eckenhoff Saunders	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	48 contacts →
	Exact match “Eckenhoff Saunders is a Chicago-based architecture, planning, and interior design firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	OKW Architects	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	48 contacts →
	Exact match “OKW Architects seeks to develop meaningful relationships as the foundation of everything we do.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Whitney Architects	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	48 contacts →
	Exact match “Made up of a diverse group of architects and interior designers, Whitney Architects is a design firm built on the fundamental belief that our work can change people’s lives for…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	BOX Studios	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	44 contacts →
	Exact match “BOX Studios is a full-service architecture and interior design firm dedicated to providing excellent customer service and designs tailored specifically to each of our clients’…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Studio GC Architecture Interiors	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	39 contacts →
	Exact match “Studio GC is a Chicago-based architecture firm founded with the intent of providing very personal architectural design services.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	STR Partners LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	37 contacts →
	Exact match “STR Partners is a full-service architectural firm led by three principals and staffed by more than 50 talented design professionals.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Mary Cook Associates	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	36 contacts →
	Exact match “Utilizing our proprietary approach articulated in The Art of Space™ written by Mary Cook, our studio structure establishes an ideal collaborative framework for delivering our…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Stlarchitects	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	30 contacts →
	Exact match “Award Winning Architecture and Urban Planning Studio based in Chicago” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Wright Heerema Architects	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	29 contacts →
	Exact match “Wright Heerema Architects is an architectural firm that provides integrated master planning, programming, architecture and interior design services.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Space Architects Planners	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	18 contacts →
	Exact match “SPACE Architects + Planners is an architecture & planning company based out of Chicago Illinois and Scottsdale Arizona.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Senga Architects INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Atul Karkhanis Architects LTD	Exact match	Chicago, United StatesHQ recorded Sep 23, 2026	1-10	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	EN Masse Architecture And Design	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	13 contacts →
	Exact match “En Masse Architecture and Design, LTD is a full-service architectural practice focused on custom residential and design-focused commercial and institutional projects.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Smng A LTD	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	1-10	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Hirsch MPG LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	13 contacts →
	Exact match “Starting January 1, 2018, Hirsch Associates LLC has become Hirsch MPG, welcoming Andrew Myren AIA, Richard Parks AIA and David Genc AIA as partners of the firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Garnett Architects, Pllc	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	11 contacts →
	Exact match “Architecture \| Interiors \| Strategic Planning A Unique Perspective Our business is structured differently, so we think differently: Gone is the assembly line process of the large…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	EAA	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	10 contacts →
	Exact match “Established in 1991, Earles Architects and Associates (EAA) is a full-service architectural design firm offering a wide range of architectural, interior design and planning…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	EXO Surfaces	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	11-50	9 contacts →
	Exact match “We are architects, designers, and engineers, focused on creating high-quality facades that bring architectural plans to life.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Klio Systems, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	1-10	9 contacts →
	Exact match “We are a IT Products & Services company headquartered in Chicago IL focused on managed IT & software engineering services.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	On Point Design Build	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	1-10	8 contacts →
	Exact match “At ON POINT Design Build, we believe that a well-designed office is the hallmark of a solid practice.” Recorded in the RevenueBase company graph · Sep 23, 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 “architecture software IT services”. 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 121 architecture software IT services based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 858 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architecture software IT services based in Chicago, United States at a glance

As of Sep 23, 2026

57.3%Verified-email coverage

12.4Average contacts per company

1-10Median size (employees)

Sep 23, 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 Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 121 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 “architecture software IT services” 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 858 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 23, 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.

Architecture software IT services 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 “architecture software IT services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architecture software IT services are there based in Chicago, United States?

RevenueBase identified 121 company matches for architecture software IT services 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?

Lamar Johnson Collaborative 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 architecture software IT services?

New York leads the United States with 378 company records, followed by Los Angeles (133) and Houston (126). Chicago has 121.

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 858 professional contacts with verified work emails tracked across these 121 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 23, 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.