Business Services leads in Illinois: verified email list
Where can I buy business services leads in Illinois?
Business Services leads in Illinois: key facts
- Illinois's share of all business services contacts in LeadQuasar
- 5.7% (68,304 of 1,205,462)
- Rank among states for business services contacts
- #4 of 51 states covered
- Largest Illinois city for business services contacts
- Chicago — 39% of the state (26,680)
Reach business services decision-makers across Illinois — from Chicago to the rest of the state. Filter by city, unlock 50 leads a day free, and export straight to your CRM on Pro.
Guide: Business Services Contacts: Narrowing a Huge List to Buyers
Who this list is for
This is a B2B list: every record is a business in our business services category in Illinois. It is built for companies that sell to them, such as software and SaaS vendors, marketing and web agencies, recruiters, and suppliers or wholesalers.
Business Services leads in Illinois
Search the live database. Names and contact details unlock with a free account — 50 a day, no card.
68,304 with email
Marketing Manager
Chicago, IL 250 - 1000$10 - 50M
Virtual Construction Engineer
Chicago, IL 250 - 1000$50 - $100M
Professional Services Consultant for Security Systems
Chicago, IL 250 - 1000$100 - $250M
Operations Manager
Chicago, IL 250 - 1000$10 - $50M
Finance and Administration Manager
Elk Grove Village, IL 250 - 1000> $1B
General Manager
Chicago, IL 250 - 1000$10 - $50M
Vice President Operations
Chicago, IL 250 - 1000$100 - $250M
President and Chief Operating Officer
Lake Forest, IL 250 - 1000$50 - 100M
Director, Marketing
Des Plaines, IL 250 - 1000$50 - 100M
Assistant Vice President
Chicago, IL 250 - 1000$250 - $500M
Marketing Contact Person, Director of Operations
Chicago, IL 250 - 1000$50 - 100M
Owner
Chicago, IL 250 - 1000> $1B
Manager
Chicago, IL 250 - 1000$100 - $250M
Executive Vice President Marketing
Chicago, IL 250 - 1000$50 - 100M
Owner
Itasca, IL 250 - 1000$10 - 50M
Vice President
Gurnee, IL 250 - 1000$50 - $100M
Vice President Of Operations
Chicago, IL 250 - 1000$50 - 100M
Sales and Marketing
Chicago, IL 250 - 1000$10 - 50M
Marketing Director
Chicago, IL 250 - 1000$50 - 100M
Chairman and Chief Executive Officer
Chicago, IL 250 - 1000> $1B
Human Resources Services Executive
Chicago, IL 250 - 1000$50 - $100M
Manager of Business Development and Marketing
Chicago, IL 250 - 1000$50 - 100M
President, Utah Chapter
Hickory Hills, IL 250 - 1000$10 - 50M
Chief Operating Officer
Chicago, IL 250 - 1000$50 - 100M
Business Services leads in Illinois at a glance
| Total business services contacts in Illinois | 68,304 |
|---|---|
| With a business email address | 68,304 (100%) |
| With a phone number | 68,304 (100%) |
| Cities covered | 24+ |
| Largest city | Chicago (26,680) |
| With a website | 68,304 (100%) |
| Named contacts with a job title | 68,304 (100%) |
| Rank by contacts among Illinois industries | #1 of 217 |
| Cost per lead | Free — 50/day, or unlimited on $9.99/mo |
| Export format | CSV (CRM-ready) |
100% of Illinois business services contacts carry a business email and 100% a phone number, against 88% and 99% across all 452,908 LeadQuasar contacts in Illinois. This industry is 15% of them.
Who is in the Illinois business services list?
68,304 records name a person with a job title. 42,537 of them (62%) are owners, C-level executives, vice presidents or directors.
| Seniority | Records | Share |
|---|---|---|
| Owners, founders and C-level | 25,118 | 36% |
| Vice presidents | 7,621 | 11% |
| Directors and heads of department | 9,798 | 14% |
| Managers | 12,254 | 17% |
| Other job titles | 13,513 | 19% |
| Company size | Records | Share |
|---|---|---|
| Up to 25 employees | 27,267 | 39% |
| 25–100 employees | 12,171 | 17% |
| 100–250 employees | 10,696 | 15% |
| 250–1,000 employees | 6,047 | 8.8% |
| 1,000–10,000 employees | 9,144 | 13% |
| 10,000–50,000 employees | 1,666 | 2.4% |
| 50,000–100,000 employees | 558 | under 1% |
| Over 100,000 employees | 755 | 1.1% |
| Annual revenue | Records | Share |
|---|---|---|
| Under $1M | 19,942 | 29% |
| $1M–$10M | 23,393 | 34% |
| $10M–$50M | 8,772 | 12% |
| $50M–$100M | 3,085 | 4.5% |
| $100M–$250M | 1,731 | 2.5% |
| $250M–$500M | 1,731 | 2.5% |
| $500M–$1B | 3,870 | 5.6% |
| Over $1B | 5,780 | 8.4% |
Business Services leads in Illinois by data quality
Every Illinois business services record is scored for completeness and placed in one of five data tiers, so you can see how much of the list carries verified contact details before unlocking anything. Tiers describe the data, not the price: each unlock counts once toward your 50 free a day, and Pro is unlimited for $9.99/month.
Business Services leads by city in Illinois
Top cities for business services contacts in Illinois right now — open a city for its own breakdown:
Chicago, Naperville and Northbrook hold 42% of the state’s 68,304 business services contacts.
| City | Contacts | Share of Illinois |
|---|---|---|
| Chicago | 26,680 | 39% |
| Naperville | 1,231 | 1.8% |
| Northbrook | 1,051 | 1.5% |
| Lincolnshire | 990 | 1.4% |
| Schaumburg | 964 | 1.4% |
| Oak Brook | 928 | 1.3% |
| Peoria | 847 | 1.2% |
| Des Plaines | 841 | 1.2% |
| Arlington Heights | 735 | 1.0% |
| Aurora | 718 | 1.0% |
How to get business services leads in Illinois
- Step 1
Search & filter
Filter business services contacts in Illinois by city, company size, and data quality.
- Step 2
Unlock the ones you want
Reveal verified emails and phone numbers — 50 a day free, unlimited on Pro.
- Step 3
Export & reach out
Save to a list and export to CSV for your CRM, cold email, or dialer.
Business Services leads in Illinois — frequently asked questions
How do I get business services leads in Illinois?
To get business services leads in Illinois, search LeadQuasar's 68,304 verified Illinois business services contacts (68,304 with a business email and 68,304 with a phone number), filter by city, starting with Chicago, then unlock 50 a day free with no card or unlimited on Pro for $9.99/month. On Pro, export them as a CSV for your CRM, cold-email tool or dialer.
Where can I buy business services leads in Illinois?
You can buy Illinois business services leads directly on LeadQuasar. We hold 68,304 verified business services contacts in Illinois — filter them by city for free and unlock 50 leads a day at no cost. Pro is $9.99/month for unlimited unlocks and CSV export. No bulk list purchase, no annual contract.
Is there an Illinois business services email list?
Yes. 68,304 of the 68,304 business services contacts in Illinois (100%) include a verified business email. Unlock the ones matching your criteria and export a clean CSV for your CRM or cold-email tool.
How many business services leads are available in Illinois?
LeadQuasar has 68,304 verified business services contacts in Illinois. 68,304 include a direct email and 68,304 include a phone number.
How much does a business services lead in Illinois cost?
There is no per-lead charge. Searching is free, a free account unlocks 50 business services leads a day with no card, and Pro removes the limit entirely for $9.99/month — which also adds CSV export and the AI assistant.
Which Illinois city has the most business services leads?
Chicago leads Illinois with 26,680 business services contacts, followed by Naperville (1,231) and Northbrook (1,051). You can filter to any city in Illinois before unlocking anything.
How many business services decision-makers are there in Illinois?
42,537 of the 68,304 Illinois business services records with a job title (62%) name an owner, founder, C-level executive, vice president or director: 25,118 owners and C-level, 7,621 vice presidents and 9,798 directors. Another 12,254 are managers. Search them free and unlock the ones you want.
What size are the business services companies in the Illinois list?
68,304 of the 68,304 Illinois business services records carry a company size. The largest group is up to 25 employees (27,267, 39%), and the list spans 8 size bands from up to 25 employees to over 100,000 employees.
How many Illinois business services records include a website?
68,304 of the 68,304 Illinois business services records (100%) include a website.
Do you offer lead generation in Illinois?
Yes — LeadQuasar is a self-serve lead generation database covering Illinois. Instead of running campaigns on your behalf, it gives you direct access to 68,304 business services contacts across the state, so you can build your own Illinois business email list. Search free, unlock 50 leads a day without a card, and export when you upgrade.
What fields come with each Illinois business services lead?
Every unlocked record includes the business or contact name, business email, phone number, website, full Illinois address with city and postal code, industry category, and a 0–100 data-quality score. Records sourced with LinkedIn profiles and firmographics include those too. In Illinois, 100% carry a business email, 100% a phone number and 100% a website.
Can I export Illinois business services leads to my CRM?
Yes. Save unlocked leads to a list and export them as a deduped CSV that imports directly into HubSpot, Pipedrive, Salesforce, Instantly, Smartlead, or any dialer. CSV export is included with Pro at $9.99/month.
How current is the Illinois business services data?
The counts above come straight from LeadQuasar's live database and refresh at least once a week; this Illinois business services data last changed on 2026-09-21. Records are re-validated on an ongoing basis and each carries a quality score reflecting how complete and verifiable it is.
Business Services leads in other states
Other industries in Illinois
Verified contacts for other Illinois industries, counted from the same live database:
Start reaching Illinois business services decision-makers today
Create a free account and unlock your first verified business services contacts in Illinois in under a minute.
Get started freeBusiness Services companies
Email formats, company size and the contacts on file at these companies.
- North American LightingDesigns and manufactures automotive lighting systems for carmakers
- Group OOutsourced packaging, supply chain and incentive services
- HuronConsulting for healthcare, education and commercial organizations
- SodexoFood services and facilities management for clients across industries
- Lake City BankIndiana community bank for personal, business and wealth clients
- Bartlett Tree ExpertsScientific tree and shrub care for homes and businesses
- World Business ChicagoPublic-private economic development agency for the city of Chicago
- Moroch PartnersIndependent integrated marketing agency for regional and multi-location brands
- Farmers National CompanyFarm and ranch management, real estate and landowner services
Before you buy business services leads
Worth reading if you’re comparing providers or deciding whether to buy a list at all.
Find your leads with AI
Paste your website and AI works out who you sell to, then counts the business services leads in Illinois that match. Free, no account.
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