Find prospects like OneSource
Get a list of similar companies, matched by industry, size and location, ready for outreach.
Free sample of 25 companies by email within one business day. No spam: we only use your email for this request.
Products & Services
About OneSource
OneSource is a company operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue, classified under Human Resources Consulting Services and based in Burr Ridge, Illinois, United States.
Its primary NAICS classification is 541612 (Human Resources Consulting Services). OneSource is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (630) 7852200
- Fax
- +XXX (412) 2598893
- Website
- onesource-hr.com
- linkedin.com/company/onesourcehr
- Address
- 7630 S County Line Rd, Burr Ridge, Illinois, 60527, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5416Management, Scientific, and Technical Consulting Services
- 541612Human Resources Consulting Services
SIC Codes
- 73Business Services
- 736Personnel Supply Services
- 7361
Company Details
- Employees
- 22 (21-50)
- Annual Revenue
- $4.0M ($1M-$5M)
OneSource: frequently asked questions
What does OneSource do?
OneSource is a company operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue, classified under Human Resources Consulting Services and based in Burr Ridge, Illinois, United States.
Where is OneSource located?
OneSource is headquartered at 7630 S County Line Rd, Burr Ridge, Illinois, 60527, United States.
How many employees does OneSource have?
OneSource has about 22 employees (the 21-50 range).
What is OneSource's annual revenue?
OneSource's annual revenue is estimated at $4.0M (the $1M-$5M range).
What industry is OneSource in?
OneSource is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541612 (Human Resources Consulting Services).
How can I contact OneSource?
Its website is onesource-hr.com and its phone number is +1 (630) 7852200.
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.