Extended NAICS 811210-21 Part of official NAICS 811210 Extended NAICS 811210-21 · Parent 811210
Computer Wiring 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 367
- Phones 340
- Websites 309
- Contact emails 946
Canada
- Companies 61
- Phones 61
- Websites 38
Canadian counts for this segment are available on request.
What does 811210-21 Computer Wiring cover?
Computer Wiring is a subdivision of the Electronic and Precision Equipment Repair and Maintenance industry. This industry involves the repair and maintenance of electronic and precision equipment, including computer wiring. Computer wiring refers to the installation, repair, and maintenance of the wiring and cabling systems that connect computer components and peripherals.
Official parent industry: NAICS 811210 - Electronic and Precision Equipment Repair and Maintenance
Industry Examples & Products
Examples of products and services associated with companies in this industry.
- Network cabling installation
- Computer cable repair
- Data center cabling
- Fiber optic cabling
- Cable management systems
- Audio/visual cabling
- Security system cabling
- Telephone system cabling
- Server room cabling
- Cable labeling and organization
Common Equipment
Machinery these companies typically run. Equipment, parts and repair suppliers use this list to reach them.
- Wire strippers
- Crimping tool
- Cable tester
- Punch down tool
- Wire cutters
- Cable ties
- Fish tape
- Multimeter
- Heat gun
- Soldering iron
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: 367 U.S. companies · 946 contact emails
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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.
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Industry History
The "Computer Wiring" industry has been an integral part of the technological revolution that has taken place in the last few decades. The industry has its roots in the early days of computing when computers were large and bulky and required extensive wiring to connect various components. The first computer wiring was done by hand, and it was a time-consuming and labor-intensive process. However, with the advent of new technologies, the industry has evolved significantly. The introduction of printed circuit boards in the 1960s revolutionized the industry, making it possible to produce wiring in large quantities. In recent years, the industry has seen significant advancements in the development of wireless technologies, which have reduced the need for wiring in many applications.
In the United States, the "Computer Wiring" industry has seen significant growth in recent years. The industry has benefited from the increasing demand for electronic devices and the growing trend towards automation. The industry has also been driven by the increasing use of wireless technologies, which have reduced the need for wiring in many applications. The industry has seen significant advancements in the development of new materials and technologies, which have made wiring more efficient and cost-effective. Overall, the "Computer Wiring" industry has played a critical role in the development of modern technology and is expected to continue to do so in the future.
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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.
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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.
How much does a list cost?
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.
How current is the data?
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
What file formats do you deliver?
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 811210-21 Computer Wiring
811210-21 is an 8-digit commercial segment used for business lists, not an official Census NAICS code. For government forms and filings, use NAICS 811210. 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.