List of Architecture firms in Illinois
Illinois has approximately 309 Architecture firms as of May 18, 2026.
Illinois, contributing around 3.1% of all 9,902 Architecture firms in United States, representing a focused regional opportunity for state-level B2B outreach and lead generation. Around 84.5% of Architecture firms in Illinois have email addresses, 94.5% have phone numbers, and 81.6% include both — with 93.5% also having a website.
Businesses in this dataset are well-represented on social media: 132 have Facebook pages, 120 are on Instagram, 170 have LinkedIn profiles, 85 use X (formerly Twitter), 16 maintain YouTube channels. This dataset helps target Architecture firms across Illinois efficiently.
| 309 Number of Architecture firms | |
| 261 Email addresses | |
| 292 Phone numbers | |
| 289 With Websites | |
| 170 LinkedIn Profiles |
| 132 Facebook Profiles | |
| 120 Instagram Handles | |
| 85 X Handles | |
| 16 YouTube Channels | |
| 252 Phone and Email |
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Data updated on May 18, 2026
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Download sample list of Architecture firms in Illinois
Find new clients and close more deals with the world s best business leads provider. You can download Architecture firms email and phone number lists for your sales teams. Here is a random sample of 20 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Double Aught Architecture |
| Denver | Colorado | United States |
|
| - | 0 | 0 | - | - | - | - | |
THEOFORMA |
| Los Angeles | California | United States |
|
|
| 7 | 3.9 | - | - | - | - | |
Hirst Design |
| South Jordan | Utah | United States |
|
|
| 0 | 0 | - | - | - | - | |
DWWArchitects |
| Rock Hill | South Carolina | United States |
|
|
| 0 | 0 | - | - | - | - | |
Mitchell J Architecture Inc |
| San Diego | California | United States |
|
|
| 0 | 0 | - | ||||
JMT, Inc. |
| Hunt Valley | Maryland | United States |
|
|
| 3 | 5 | - | - | |||
Y&Z Arquitectos |
| Royal Palm Beach | Florida | United States |
|
|
| 1 | 5 | - | - | - | - | |
pinra9 |
| Ames | Iowa | United States |
|
|
| 0 | 0 | - | - | - | - | |
Studio 333 Architects |
| Ogden | Utah | United States |
|
|
| 1 | 5 | - | - | - | ||
Collab Architecture |
| Timnath | Colorado | United States |
|
|
| 9 | 5 | - | ||||
LIQUE Design Studio |
| San Antonio | Texas | United States |
|
|
| 2 | 1 | - | - | |||
Canopy / architecture + design, LLC. |
| Chicago | Illinois | United States |
|
|
| 4 | 5 | - | ||||
g_Space llc |
| Philadelphia | Pennsylvania | United States |
|
|
| 0 | 0 | |||||
Stromberg Architecture |
| Berkeley | California | United States |
|
|
| 0 | 0 | - | - | - | - | |
STÄ Architecture |
| Mesa | Arizona | United States |
|
|
| 0 | 0 | - | - | - | ||
Studio Design Group Architects, Inc. |
| San Luis Obispo | California | United States |
|
|
| 4 | 4 | - | - | |||
HGA |
| Milwaukee | Wisconsin | United States |
|
|
| 12 | 4.5 | - | ||||
GalaxyCGI Visualization |
| Culver City | California | United States |
|
|
| 0 | 0 | - | - | - | - | |
AESUS Design Group |
| Tempe | Arizona | United States |
|
|
| 1 | 5 | - | - | - | ||
Rost Architects |
| Irvine | California | United States |
|
|
| 14 | 5 | - |
Address
Email
Phone
Website
How many Architecture firms are there in the Illinois?
Architecture firms in the Illinois
Last updated: May 18, 2026
Approximately 84.5% of Architecture firms in Illinois have email contacts, while 94.5% have phone numbers, enabling targeted state-level B2B campaigns.
Data last updated May 18, 2026
94.5%
292 Architecture firms in Illinois with Phone Number
84.5%
261 Architecture firms in Illinois with Email Address
81.6%
252 Architecture firms in Illinois with Phone and Email
How to Use the List of Architecture firms in Illinois
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across Illinois is solid — 94.5% of architecture firms have phone numbers in this dataset. Your team can start calling Illinois-based prospects immediately, without spending time sourcing or validating contacts first.
Statewide Email Campaigns
84.5% of architecture firms in Illinois have an email address on record. That's enough coverage to run full-state email sequences — from initial outreach to follow-up — hitting every major market and regional hub in a single campaign.
Multi-Channel Outreach Across Illinois
81.6% of architecture firms in Illinois have both phone and email on record. Rather than running separate lists per channel, your team can coordinate calls, emails, and follow-ups against the same contacts from one dataset.
Regional Ad Targeting
93.5% of architecture firms in Illinois have a listed website — a strong signal of digital presence. Use those records to build lookalike audiences or upload the full list as a custom audience on Facebook, Google, or LinkedIn for precise, state-level ad targeting.
Pitching Services to Illinois Businesses
0.0% of architecture firms in Illinois are rated 4 stars or higher by real customers — a prime segment for reputation management tools, review platforms, and any service that helps businesses maintain or grow their online presence statewide.
Smaller share, but high signal: Illinois's Architecture firms market is concentrated enough to make hyper-targeted outreach highly effective.
List of Architecture firms in Illinois with Social Media Accounts
55.0% on LinkedIn — making this state an ideal market for platform-specific outreach at regional scale
Explore Related Architecture firms by Location
Around 93.5% of Architecture firms in Illinois have an active website, making this state an ideal target for regional digital marketing and website-driven campaigns.
Data last updated May 18, 2026
93.5%
289 Architecture firms in Illinois that have a website
6.5%
20 Architecture firms in Illinois that do not have a website
Download sales qualified leads of Architecture firms in the Illinois
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Architecture firms are there in Illinois?
There are 309 Architecture firms in Illinois as of the latest update. This makes Illinois an active market for B2B outreach and lead generation in the Architecture firms industry.
How many Architecture firms in Illinois have email addresses?
261 Architecture firms in Illinois have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Architecture firms in Illinois have phone numbers?
292 Architecture firms in Illinois include phone numbers. Of those, 252 also have email addresses, making them ideal for multi-channel outreach.
Which cities in Illinois have the most Architecture firms businesses?
The concentration of Architecture firms varies across cities within Illinois. The dataset includes a full cities-level breakdown so you can identify and prioritize the strongest markets for your campaigns.
Is this dataset suitable for statewide outreach to Architecture firms in Illinois?
Absolutely. The dataset covers 309 Architecture firms businesses across Illinois, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Architecture firms in Illinois?
Each record typically includes business name, address, phone number, email, website, social media handles (Facebook, Instagram, LinkedIn, X, YouTube), and customer ratings where available.
How can I access the complete Architecture firms list for Illinois?
You can purchase and instantly download the full dataset from this page. A free sample is also available so you can review the data quality and structure before buying.
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