Illinois engineer email list 1,402 verified engineers
1,402 professional engineers from the Illinois licence register, each with a published, current email — with firm, city and state. See 25 rows free, then take the whole file for $69, one-time.
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Build a sharper Illinois list
Start from the whole file and tighten it. Narrowing by phone or inbox is free — the count drops, the price doesn't.
Narrowing never changes the price: a slice costs the same as the whole Illinois file, so tick these only when you want a smaller, cleaner CSV.
Instant CSV · Stripe checkout · 25 unsealed rows free on the sample page
The Illinois roster at a glance
Email Lists USA holds 1,402 Illinois professional engineers with a current licence and a working email address. Every row comes from the state licence register: the regulator publishes the address the licensee filed, so there is no firm to filter by and the file is people rather than companies. Each row says so in its Data Source column.
By office city, Chicago leads with 327 engineers, then Naperville (89) and Oak Park (33); 2 Illinois cities have 50+ engineers on file and their own list. 0 rows (0%) carry no office city and are sold only in the state file.
Most Illinois agent inboxes sit on brokerage domains — gmail.com (564), yahoo.com (102), hotmail.com (55) — while 831 (59%) use a personal address such as Gmail or Yahoo and 571 (41%) an email on their own business domain. We keep every address with its domain (never the full mailbox until you buy) so you can see these are real brokerage and personal inboxes, not a guessed pattern.
| Email domain | Engineers | Share |
|---|---|---|
| gmail.com | 564 | 40% |
| yahoo.com | 102 | 7% |
| hotmail.com | 55 | 4% |
| comcast.net | 42 | 3% |
| sbcglobal.net | 19 | 1% |
| aol.com | 16 | 1% |
Cities inside the Illinois file
Engineers on file by office city — all included in the state file above. A city is a subset of the state: 0 Illinois rows carry no office city.
246 Illinois cities appear in the state file. Want a single city instead of the whole state? Each linked city above has its own file — same columns, same rules, priced by row count.
See the data before you pay for it
Real Illinois rows from the live roster, names and addresses sealed. The 25 free rows you get for any state are unsealed.
| Agent | Brokerage | City | State | Award tier · premium | |
|---|---|---|---|---|---|
| Johann A. | j•••••@gmail.com | Michigan Licence Register | Chicago | IL | — |
| Hiba A. | a••••••@gmail.com | Michigan Licence Register | Schaumburg | IL | — |
What “verified” means here
- 01Published by the brokerage. Every email was posted on the agent's own public brokerage profile — not appended from a data broker, not guessed from a name pattern.
- 02Current at the last rebuild. The roster is re-collected on a schedule; the build date is printed on every page (this one: Aug 30, 2026). An address that leaves a profile leaves the file; new licensees appear.
- 03Checkable before you pay. The 25 free rows for any state are unsealed — search any name and brokerage yourself before a card comes out.
- 04Nothing padded. If we don't hold an agent's published email, they aren't in the file. That is why our counts look smaller — and your bounce list stays short.
What's in the file
NameFull name as publishedEmailPublished, current address100%PhoneOffice or mobile, as published0%BrokerageBrand and officeCityOffice cityStateTwo-letter codeAward tierBrokerage-published producer award, e.g. Platinum Club0%
Illinois engineer data — straight answers
The things people ask before they buy the Illinois list, answered with this build's numbers.
How many professional engineers are in Illinois?
Our roster holds 1,402 Illinois engineers with a published, current email as of Aug 30, 2026 — 0 with a phone number and 0 with a firm-published award tier. That is engineers whose firm publishes emails on public profiles (), not every licensee in the state.
Which firms do the Illinois engineers work at?
No firm is named: every row in this file comes from the state licence register, where the regulator publishes the licensee's own filed address rather than an employer's. You buy the whole state, and the Data Source column says so on every row.
What email domains do Illinois engineers use?
The most common inbox domains are gmail.com (564), yahoo.com (102) and hotmail.com (55); 831 engineers (59%) use a personal address such as Gmail or Yahoo and 571 (41%) an email on their own business domain. Every address was published by the engineer's firm and re-checked at the Aug 30, 2026 build — none are guessed from a name pattern.
How much does the Illinois professional engineer email list cost?
$69, one-time, for the whole Illinois file (1,402 rows) as an instant CSV — no subscription, no account. Need a single city instead of the state? City-sized files start at $39 on our sister site, the US realtor email list. 25 unsealed rows are free first.
What exactly is in the file?
Name, verified email, phone (0% of Illinois rows), firm, city and state. UTF-8 CSV that opens in Excel, Google Sheets or any CRM importer; a copy is emailed to you with a Stripe receipt.
Award-tier targeting adds four more columns — award tier (0% of Illinois agents carry one), title, website and career award — and filters the file to just those producers.
Where do the Illinois professional engineer emails come from, and are they verified?
Two public sources, and this file tells you the split: 0 of these Illinois addresses were published on the engineer's own firm profile page, and 1,402 come from the Illinois state licence register, where the regulator publishes the licensee's own contact address. Every row carries a Source column saying which.
Either way the address was published by its source. Nothing is appended from a data broker, nothing is guessed from a name pattern, and we only carry active records — if we don't hold a published email for a engineer, they aren't in the file.
Is it legal to email these agents?
In the U.S., commercial email is governed by CAN-SPAM, which does not require prior consent. It does require that every message uses accurate header and From information, has a subject line that isn't misleading, is identifiable as an advertisement, includes your valid physical postal address, offers a clear, working unsubscribe, and that you honor opt-outs within 10 business days. Some states add rules on top.
The phone column is for calls and CRM matching. Texting or auto-dialing is governed by the TCPA and generally needs the recipient's prior consent — don't load these numbers into a texting tool. How you use the file is your responsibility, and this isn't legal advice.
What if I'm not happy with the file?
Look before you buy: 25 real, unsealed rows for any state are free, and you can filter to the exact slice you need before paying. Because the file is delivered instantly, sales are final once it's downloaded — but if a download fails or a file arrives broken, write to us and we'll fix it.
Every state, same rules
Pick another state — same columns, same price rule, same build date.
The price, in public.
No “contact sales”, no quote form, no call. Here is the whole price list.
One ladder for every list, city or state: $39 for up to 249 agents, $69 to 999, $99 to 2,499, $149 to 9,999, $249 to 19,999, $349 to 49,999, $499 to 99,999 and $699 above that. A city never costs as much as the state that contains it, and every page shows its own price before you click. Narrowing to rows with a phone, or to agents on their own email domain, is free. Award-tier targeting is priced per matching row at 15¢ — never less than the flat file — and adds the award, title, website and career columns. Nothing recurring.
one CSV · name, email, phone, brokerage, city, state · instant download · Stripe receipt · 25 free rows first
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