Business Lists and Databases Available for Marketing and Research - Direct Mailing Emailing Calling
SIC Code 4813-02 - Telecommunications Services
Marketing Level - SIC 6-DigitBusiness Lists and Databases Available for Marketing and Research
Total Verified Companies:
3,812
Contact Emails:
83,993
Company Websites:
2,287
Phone Numbers:
3,309
Business Addresses:
3,812
Companies with Email:
2,258
Reach new customers, connect with decision makers, and grow your business. Pricing from $0.05 to $0.30 per lead.
Last Updated: 04/30/2025
Ideal for: Direct Mailing Email Campaigns Calling Market Research
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About Database:
- Continuously Updated Business Database
- Phone-Verified Twice Annually
- Monthly NCOA Processing via USPS
- Compiled using national directory assistance data, annual reports, SEC filings, corporate registers, public records, new business phone numbers, online information, government registrations, legal filings, telephone verification, self-reported business information, and business directories.
Every purchased list is personally double verified by our Data Team using complex checks and scans.
Looking for more companies? See SIC 4813 - Telephone Communications, except Radiotelephone - 6,072 companies, 106,331 emails.
SIC Code 4813-02 Description (6-Digit)
Telecommunications Services is an industry that involves the transmission of information over long distances through various means such as telephone, internet, and cable. This industry is responsible for providing communication services to individuals, businesses, and governments. Telecommunications Services companies offer a range of services including voice, data, and video transmission. They also provide equipment and services for network infrastructure, such as routers, switches, and servers.
Parent Code - Official US OSHA
Official 4‑digit SIC codes serve as the parent classification used for government registrations and OSHA documentation. The marketing-level 6‑digit SIC codes extend these official classifications with refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader view of the industry landscape. For further details on the official classification for this industry, please visit the OSHA SIC Code 4813 page
Tools
- Fiber optic cables
- Satellite dishes
- Modems
- Routers
- Switches
- Servers
- PBX systems
- VoIP phones
- Wireless access points
- Network monitoring software
Industry Examples of Telecommunications Services
- Mobile phone services
- Internet service providers
- Cable television providers
- Satellite television providers
- Landline telephone services
- Cloud communication services
- Data center services
- Network infrastructure providers
- Teleconferencing services
- Managed network services