List of Consultants in Illinois
Illinois has 8,422 consultants in this dataset, last verified September 6, 2026. It ranks 11th of 51 states with 3.2% of the national total, between Virginia (8,633) and New Jersey (7,707).
Among cities, Chicago leads by a wide margin with 1,461, 51% more than Rochester (965), followed by Leland (667). Together the top three hold 37% of the state total, with the rest spread across smaller cities and towns.
Email reach in Illinois runs above the national rate: 3,045 consultants (36.2%) include an email address, against 33% across the United States. 7,838 (93.1%) list a phone number, and 2,886 carry both.
73.1% of consultants in Illinois have a website, in line with the national average of 71.2%. The 2,266 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 3,162 rated consultants in Illinois, 80% hold a 5-star average, in line with the national figure of 80%. 166 are rated 1 to 2 stars (5.2% of rated businesses, in line with the national 5%), a natural shortlist for reputation management and review software.
Social Media Reach
1,353
933
1,390
490
YouTube
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Consultants List in Illinois
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| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Tenacity Marketing LLC | Address | Penfield | Illinois | United States | Email | Phone | 1 | 5 | — | — | — | — | ||
 | Environmental Control Solutions, Inc. | Address | Springfield | Illinois | United States | Email | Phone | 0 | 0 | — | — | ||||
United Adjustment Services | Address | Carbondale | Illinois | United States | Email | Phone | 12 | 1.3 | — | — | — | — | |||
Indeck Energy | Address | Buffalo Grove | Illinois | United States | Email | Phone | 2 | 4 | — | — | — | — | |||
 | Janel Harrison Realtor | Address | Bloomington | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Ethekos Consulting | Address | Mount Auburn | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Pinnacle Communications Fire and Security systems, Inc | Address | Brookfield | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Larry Corso | Address | Palos Park | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Financial institution | Address | Alton | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | John Edwards Inc | Address | Altona | Illinois | United States | Email | Phone | 5 | 5 | ||||||
 | Anthony Chiaro Consulting | Address | Thornton | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | Second Opinion Communications | Address | Rockford | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | XOP Consulting | Address | Chicago | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
Innovative Education Concepts, LLC | Address | Granite City | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | ReZultz Delivered LLC | Address | Brookfield | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — |
This is a randomized preview — the full database contains 8,422 records with complete field coverage.
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8,422 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Distribution by Location
Number of Consultants across different territories
What You Can Do with the List of Consultants in Illinois
This list is built for teams that sell to consultants: B2B software vendors, white-label partners and managed IT providers. It covers 8,422 consultants in Illinois, with the fields to call, email, segment and map them.
Who Sells to Consultants in Illinois
Each of these buyers can work the 8,422 businesses in this list as a pipeline for a different product:
- B2B software vendors: Pitch CRM, project management, proposal and invoicing tools to the 8,422 consultants in Illinois.
- White-label and outsourcing partners: Offer overflow or white-label work that firms can deliver under their own brand.
- Managed IT and office service providers: Sell IT support, business phones, backups and security to small offices.
Phone, Email and Contact Form Outreach in Illinois
Start with the 2,886 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (7,838): 93.1% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (3,045): 36.2% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- Website contact forms (1,827): businesses with a contact page URL give you another way in when no email is listed.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Illinois
Filter the website, rating and social columns to pull the consultants that fit a specific service before you pitch:
- No website listed (2,266): 27% of consultants in Illinois have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (166): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (7,069): 84% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across Illinois
The 8,422 consultants in Illinois are spread across 25 cities we track and many smaller towns, so rank areas before sending reps out:
- Top city markets: Chicago, Rochester, Leland, El Paso and Harrisburg hold 47% of records in Illinois, the biggest clusters for in-person visits.
- Beyond the big cities: 1,288 records (15%) sit outside the 25 cities with their own list, reachable by phone and email without travel.
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Consultants in Illinois
8,422 records · verified September 6, 2026
- Phone numbers
- 7,838
- Email addresses
- 3,045
- Phone and email
- 2,886
- Websites
- 6,156
Google ratings· 3,162 rated (38%)
80% hold 5 stars
- 1-star rated
- 114
- 3.6% of rated
- 2-star rated
- 52
- 1.6% of rated
- 3-star rated
- 238
- 7.5% of rated
- 4-star rated
- 237
- 7.5% of rated
- 5-star rated
- 2,521
- 79.7% of rated
Social profiles:
- LinkedIn:1,390· 16.5%
- Facebook:1,353· 16.1%
- Instagram:933· 11.1%
- X (Twitter):687· 8.2%
- YouTube:490· 5.8%
Consultants in Illinois are a mixed-channel market: 93.1% list a phone number and 36.2% publish an email. Among 3,162 rated consultants, 80% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
Related Consultants by Location
Browse datasets for Consultants across nearby locations
Frequently asked questions about Consultants in Illinois
Everything you need to know about our consultants database for Illinois: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Consultants are there in Illinois?
There are 8,422 consultants in Illinois in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in Illinois, for sales prospecting, competitive research, and territory planning.
How up to date is the Consultants data for Illinois?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Consultants database for Illinois?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Consultants businesses in Illinois?
InfiniteLeadsHub provides verified market intelligence datasets for consultants businesses in Illinois as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Consultants database for Illinois cost?
The complete consultants leads database for Illinois costs $89 as a one-time payment.
You get instant access to all 8,422 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need consultants contacts in Illinois specifically, a one-time $89 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Consultants data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Illinois consultants database, including contact fields, social profiles, and ratings data.
How do I download the Consultants list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Consultants in Illinois have phone numbers?
7,838 consultants in Illinois (93% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Consultants in Illinois have email addresses?
3,045 consultants in Illinois (36%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Consultants in Illinois have both a phone number and an email address?
2,886 consultants in Illinois have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Consultants in Illinois are active on social media?
Social profile coverage for consultants in Illinois: 1,390 on LinkedIn, 1,353 on Facebook, 933 on Instagram, 490 on YouTube, 687 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Consultants in Illinois have a website?
6,156 consultants in Illinois (73%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Consultants in Illinois do not have a website?
2,266 consultants in Illinois operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Consultants in Illinois?
Rating breakdown for consultants in Illinois: 2,521 with a 5-star rating, 237 with a 4-star rating, 238 with a 3-star rating, 52 with a 2-star rating, 114 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Consultants data for other states or the entire US?
Yes. The national Consultants database covers all 50 US states, and individual state and major-city lists are also available.
If you buy Illinois first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the Consultants contact data in Illinois legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.