Business Lists and Databases Available for Marketing and Research - Direct Mailing Emailing Calling
NAICS Code 423490-25 - Lie Detectors (Wholesale)
Marketing Level - NAICS 8-DigitBusiness Lists and Databases Available for Marketing and Research
Total Verified Companies:
2
Contact Emails:
Inquire
Company Websites:
Inquire
Phone Numbers:
2
Business Addresses:
2
Companies with Email:
1
Reach new customers, connect with decision makers, and grow your business.
Pricing from $0.05 to $0.25 per lead
Ideal for: Direct Mailing Email Campaigns Calling Market Research
‐
Free Sample & Report, Custom Lists, and Expert Support — All Included
Business List Pricing Tiers
| Quantity of Records | Price Per Record | Estimated Total (Max in Tier) |
|---|---|---|
| 0 - 1,000 | $0.25 | Up to $250 |
| 1,001 - 2,500 | $0.20 | Up to $500 |
| 2,501 - 10,000 | $0.15 | Up to $1,500 |
| 10,001 - 25,000 | $0.12 | Up to $3,000 |
| 25,001 - 50,000 | $0.09 | Up to $4,500 |
| 50,000+ | Contact Us for a Custom Quote | |
What's Included in Every Standard Data Package
- Company Name
- Contact Name (where available)
- Job Title (where available)
- Full Business & Mailing Address
- Business Phone Number
- Industry Codes (Primary and Secondary SIC & NAICS Codes)
- Sales Volume
- Employee Count
- Website (where available)
- Years in Business
- Location Type (HQ, Branch, Subsidiary)
- Modeled Credit Rating
- Public / Private Status
- Latitude / Longitude
- ...and more (Inquire)
Boost Your Data with Verified Email Leads
Enhance your list or opt for a complete 100% verified email list – all for just $0.10 per email!
Looking for more companies? See NAICS 423490 - Other Professional Equipment and Supplies Merchant Wholesalers - 1,330 companies, 72,386 emails.
NAICS Code 423490-25 Description (8-Digit)
Lie Detectors (Wholesale) is a subdivision of the Other Professional Equipment and Supplies Merchant Wholesalers industry. This industry involves the wholesale distribution of lie detectors, which are devices used to detect deception or truthfulness in individuals. Lie detectors are commonly used in law enforcement, government agencies, and private investigation firms.
Parent Code - Official US Census
Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 423490 page
Tools
Tools commonly used in the Lie Detectors (Wholesale) industry for day-to-day tasks and operations.
- Polygraph machines
- Electrodes
- Pneumographs
- Blood pressure cuffs
- Respiration sensors
- GSR sensors
- Computer software for data analysis
- Recording devices
- Calibration instruments
- Test question lists
Industry Examples of Lie Detectors (Wholesale)
Common products and services typical of NAICS Code 423490-25, illustrating the main business activities and contributions to the market.
- Law enforcement agencies
- Private investigation firms
- Government agencies
- Security companies
- Forensic laboratories
- Polygraph testing services
- Correctional facilities
- Military organizations
- Insurance companies
- Legal firms
History
A concise historical narrative of NAICS Code 423490-25 covering global milestones and recent developments within the United States.
- The history of lie detectors dates back to the early 20th century when William Moulton Marston invented the first polygraph machine in 1915. The machine was used to measure blood pressure, pulse rate, and respiration rate to detect deception. In the 1920s, John Larson, a medical student, improved the polygraph machine by adding a galvanometer to measure skin conductivity. The machine was used by law enforcement agencies in the US in the 1930s to detect deception in criminal investigations. In the 1960s, the use of polygraph machines expanded to the private sector, including the insurance industry, where they were used to detect fraud. In recent years, the use of lie detectors has expanded to other areas, including employment screening, national security, and immigration. In the US, the use of lie detectors is regulated by the Employee Polygraph Protection Act of 1988, which prohibits most private employers from using lie detectors in employment screening.