Company lists · Data refreshed September 2026

Top 25 Software architecture firms based in Chicago, United States

Name: Software architecture 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 186 companies tracked

RevenueBase identified 186 software architecture firms headquartered in Chicago, United States as of September 2026 and tracks 5,882 professional contacts across them, including 3,229 with verified work emails. Across the United States, New York is the largest hub for this category (385 companies); Chicago has 186.

This list covers software architecture firms headquartered in Chicago, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

186Companies

5,882Contacts tracked

3,229Verified emails

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The 25 largest software architecture firms based in Chicago, United States

Ranked by team size

Top 25 of 186 software architecture firms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to software architecture firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	AHEAD	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,989 contacts →
	Indirect evidence “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Source: RevenueBase Database · checked Sep 29, 2026
2	Q1 Technologies, INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1,001-5,000	262 contacts →
	Indirect evidence “Q1 Technologies is a global IT solutions and services provider focused on delivering innovative, scalable, and high-impact technology outcomes for enterprises worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
3	CODAL	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	261 contacts →
	Indirect evidence “Codal is an award-winning design and development consultancy that helps enterprise organizations solve complex problems and accelerate growth through cutting-edge, data-driven…” Source: RevenueBase Database · checked Sep 29, 2026
4	Lamar Johnson Collaborative	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	224 contacts →
	Partial evidence “Lamar Johnson Collaborative (LJC) is a full-service, integrated architecture and design firm.” Source: RevenueBase Database · checked Sep 29, 2026
5	Krasan Consulting Services	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	172 contacts →
	Indirect evidence “Krasan Consulting Services is a Chicago-based boutique management consulting and technology solutions integrator.” Source: RevenueBase Database · checked Sep 29, 2026
6	RKON	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	163 contacts →
	Indirect evidence “Since 1998, RKON has delivered IT Transformation helping private equity and enterprise firms achieve Quiet IT from vision to execution.” Source: RevenueBase Database · checked Sep 29, 2026
7	Sheehan Nagle Hartray Architects, A Woolpert Company	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	148 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
8	Aberdeen Advisors LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	85 contacts →
	Indirect evidence “Headquartered in Chicago, with satellite offices in India and Mexico, Aberdeen Advisors LLC is a boutique digital consultancy providing innovative products and services.” Source: RevenueBase Database · checked Sep 29, 2026
9	DXU Architects	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	62 contacts →
	Indirect evidence “We are solution based, always looking to exhaust the possibilities in efforts to vet out the best scenario.” Source: RevenueBase Database · checked Sep 29, 2026
10	Webmatrix	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	55 contacts →
	Partial evidence “WebMatrix is an offshore development organization that designs and develops software applications, offering services spanning the entire software development life cycle.” Source: RevenueBase Database · checked Sep 29, 2026
11	Bluerock	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	53 contacts →
	Indirect evidence “BlueROCK was founded on the premise that all companies should have a trusted partner for unbiased technology advice and guidance.” Source: RevenueBase Database · checked Sep 29, 2026
12	Liberty Advisor Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	48 contacts →
	Indirect evidence “Liberty Advisor Group is now a Resultant company, uniting senior-led strategic advisory with a 300+-person technical engine to turn complex business challenges into measurable…” Source: RevenueBase Database · checked Sep 29, 2026
13	Whitney Architects	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	48 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
14	BOX Studios	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	44 contacts →
	Partial evidence “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’…” Source: RevenueBase Database · checked Sep 29, 2026
15	Studio GC Architecture Interiors	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	39 contacts →
	Partial evidence “Studio GC is a Chicago-based architecture firm founded with the intent of providing very personal architectural design services.” Source: RevenueBase Database · checked Sep 29, 2026
16	Echelon Consulting, L.L.C	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	37 contacts →
	Indirect evidence “Echelon Consulting, LLC.” Source: RevenueBase Database · checked Sep 29, 2026
17	Revel Labs	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	31 contacts →
	Indirect evidence “Revel Labs was founded from a legacy of leading Fortune 500 companies through technology fueled transformation, from ecommerce to cloud enablement to AI.” Source: RevenueBase Database · checked Sep 29, 2026
18	Wright Heerema Architects	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	29 contacts →
	Partial evidence “Wright Heerema Architects is an architectural firm that provides integrated master planning, programming, architecture and interior design services.” Source: RevenueBase Database · checked Sep 29, 2026
19	Pearl Consulting Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	22 contacts →
	Indirect evidence “Pearl Consulting Group is a global IT consulting firm dedicated to helping businesses navigate the complexities of technology with confidence.” Source: RevenueBase Database · checked Sep 29, 2026
20	Made In Tandem	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	21 contacts →
	Indirect evidence “A trusted strategy, design, and technology partner.” Source: RevenueBase Database · checked Sep 29, 2026
21	K-Plus Technology Solutions	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	51-200	21 contacts →
	Indirect evidence “K+ Technology Solutions delivers IT consulting and recruitment services revolving around Application Development, Messaging, and Infrastructure solutions.” Source: RevenueBase Database · checked Sep 29, 2026
22	Zivra, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	19 contacts →
	Indirect evidence “Zivra is a boutique IT professional services firm founded by highly-experienced IT consulting executives.” Source: RevenueBase Database · checked Sep 29, 2026
23	Craig & Company	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	19 contacts →
	Partial evidence “Craig & Company is an architecture and interior design firm based in Chicago and New York.” Source: RevenueBase Database · checked Sep 29, 2026
24	Space Architects Planners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	18 contacts →
	Partial evidence “SPACE Architects + Planners is an architecture & planning company based out of Chicago Illinois and Scottsdale Arizona.” Source: RevenueBase Database · checked Sep 29, 2026
25	Level-1 Global Solutions, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “Level-1 Global Solutions is a certified M/DBE technology infrastructure firm that specializes in interoperable IT and mission-critical systems integration.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: software architecture firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names software architecture firms.
Partial evidence: Its own public description names part of software architecture firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software architecture firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 186 software architecture firms based in Chicago, United States

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Software architecture firms based in Chicago, United States at a glance

As of Sep 29, 2026

54.9%Verified-email coverage

31.6Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

100

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 186 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 software architecture firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Chicago, United States whose own description of what they do matches “software architecture firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names software architecture firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among software architecture firms, and records with no verified work email. Companies headquartered outside Chicago 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 its RevenueBase Smart Search 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, 3,229 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 29, 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.

Software architecture firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names software architecture firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 186 software architecture firms headquartered in Chicago, 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?

AHEAD, headquartered in Chicago, tops this list with the largest team on record.

Which city in the United States has the most software architecture firms?

New York leads the United States with 385 headquartered companies, followed by Atlanta (186) and Chicago (186).

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 3,229 verified decision-maker contacts tracked across these 186 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 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 Smart Search, 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.