Extended NAICS 561311-18 Part of official NAICS 561311 Extended NAICS 561311-18 · Parent 561311
Employment Verification Business List
Reach companies across the U.S. and Canada. Build a list by state or province, with mailing addresses and phone numbers, plus contact emails where available for U.S. companies.
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Available business records
United States
United States
- Companies 17
- Phones 15
- Websites 12
- Contact emails 210
Canada
- Companies 3
- Phones 3
- Websites 2
Canadian counts for this segment are available on request.
What does 561311-18 Employment Verification cover?
Employment Verification is a subdivision of the NAICS Code 561311 which involves the process of verifying the employment history and credentials of an individual. This industry is responsible for conducting background checks on potential employees to ensure that the information provided by the candidate is accurate and truthful. Employment Verification is a crucial step in the hiring process as it helps employers make informed decisions about the suitability of a candidate for a particular job.
Official parent industry: NAICS 561311 - Employment Placement Agencies
Industry Examples & Products
Examples of products and services associated with companies in this industry.
- Employment background checks
- Employee screening services
- Credential verification
- Employment eligibility verification
- Pre-employment screening
- Background investigations
- Employment reference checks
- Employment history verification
- Employment credit checks
- Employment drug testing
Common Equipment
Machinery these companies typically run. Equipment, parts and repair suppliers use this list to reach them.
- Background check software
- Criminal record search tools
- Employment verification services
- Education verification services
- Social media screening tools
- Drug testing kits
- Credit check services
- Reference check software
- Identity verification tools
- Applicant tracking systems
Website-reviewed records can include equipment details.
What your list can include
How to request your free sample
See how well the data matches your targeting before you decide to order.
Available for this segment: 17 U.S. companies · 210 contact emails
| Company | Contact & title | Website | Phone | Employees |
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| Illustrative row 3 |
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Illustrative row 1
Contact Website Phone Employees -
Illustrative row 2
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Illustrative row 3
Contact Website Phone Employees
Sample preview · details masked
- Company: name, status, HQ/branch, year opened, public/private
- Location: address, county, metro, latitude & longitude
- Contacts: name, title, email (with verification status), phone
- Firmographics: employees, sales volume, square footage, fleet size
- Digital: website, LinkedIn and social profiles
- Classification: SIC & NAICS (primary and secondary)
Some fields are available for selected records. See every field in the Data Dictionary
✓ Website-reviewed data included with purchased U.S. lists at no extra charge · How we review →
- Tell us who you want to reachChoose your industries, locations, company sizes and other targeting preferences.
- Receive your scored sample and pricingWe review your requirements and send a free sample scored for relevance, along with personalized pricing.
- Review and decideReview your sample and quote. If you decide to order, we re-scan your list before delivery to check for recently closed businesses, classification accuracy, duplicate records and relevance to your targeting.
Usually a reply within 1 hour during business hours.
Industry History
The employment verification industry has been around for decades, with the first background check companies emerging in the 1970s. However, it wasn't until the 1990s that the industry began to grow rapidly, as more companies began to recognize the importance of conducting thorough background checks on potential employees. In recent years, the industry has continued to evolve, with advancements in technology making it easier and more efficient to conduct background checks. For example, many companies now use artificial intelligence and machine learning algorithms to analyze data and identify potential red flags. In the United States, the industry has also been impacted by changes in legislation, such as the Fair Credit Reporting Act, which regulates the use of consumer reports in employment decisions.
Why buyers choose SICCODE.com
Cited in research and government
Referenced by CDC/NIOSH, Columbia University, and other academic and government sources since 1998. See citations
15 million businesses
U.S. and Canadian companies across SIC and NAICS industries.
Campaign-specific lead scoring
Companies are rated for fit with your targeting so your team can focus on the best prospects.
Questions about buying this list
What's included in a free sample?
Your free sample includes example companies matching your target industry, with available business details such as company names, locations, phone numbers, and websites. You can review the data before deciding to purchase. Email addresses are not included in free samples.
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Pricing depends on how many companies you need, which data fields you choose and how targeted your list is. Request a free sample to get a personalized quote, or view our standard business list pricing.
Can I customize my list by location, company size, or other criteria?
Yes. Filter by state, province, city, county, ZIP code, geographic radius, employee count, sales volume, years in business, contact titles, and more. We offer extensive targeting options using our business data dictionary. Tell us what you're looking for, and we'll help build a list that matches your requirements.
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Our business database is regularly maintained and updated. Each purchased list is checked again before delivery, including website and business-activity reviews where available, to help identify outdated or mismatched records. Read our data verification methodology
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Business lists are available in CSV, Excel-compatible, and text formats. Other delivery options may be available depending on your requirements. We'll confirm the format before preparing your list.
Can I use the list for email marketing?
Yes. Business email contacts are available by request for eligible U.S. lists, where available. Canadian business lists do not include contact email addresses. You're responsible for ensuring your outreach complies with applicable email marketing laws.
How does SICCODE.com ensure high-quality business lists?
Every business list is prepared specifically for your order and reviewed by our team before delivery.
We evaluate companies against your specific targeting criteria, review available company websites and business information, and score leads for relevance to your target market or campaign.
Each purchased list is re-scanned on the day of delivery to help identify outdated, closed, or misclassified businesses.
Our Website-Reviewed & Enriched service is included with purchased U.S. business lists at no additional charge, helping you receive more relevant, actionable company data. It does not promise that every field is perfect or individually verified.
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NAICS classification hierarchy
Five official Census levels, from sector to national industry, plus a commercial extended level.
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Extended 8-digit NAICS 561311-18 Employment Verification
561311-18 is an 8-digit commercial segment used for business lists, not an official Census NAICS code. For government forms and filings, use NAICS 561311. Classification methodology →
About this classification
This page represents a commercial Extended NAICS industry classification used for business targeting, industry research, data analysis, and company classification. It is not an official U.S. Census Bureau NAICS code. Its parent industry is an official NAICS classification defined by the U.S. Census Bureau. Classifications are reviewed regularly by SICCODE.com's Classification Review Team.
SICCODE.com classifies companies under both Extended NAICS and Extended SIC. A company may appear in both classification systems, so company counts should not be added together without deduplication.