SIC 4899
Communications Services, NEC
87 tracked issuers · live filings below.
Tracked issuers
87
Recent filings surfaced
40
SIC code
4899
Industry overview
The Communications Services, NEC industry under SIC 4899 covers specialized providers that sit between traditional telecom and pure software, delivering services such as satellite and microwave links, managed VoIP, unified communications, secure messaging, content distribution, and machine-to-machine or IoT connectivity. Typical customers include enterprises seeking tailored network solutions, government and public safety agencies needing resilient communication channels, media and tech firms distributing high-bandwidth content, and global logistics players requiring real-time data links. Operators face significant risks from rapid technology shifts, dependence on third-party infrastructure, cybersecurity threats, and strict regulation around spectrum use, lawful interception, and data privacy, with oversight from agencies like the FCC and evolving international frameworks. In 2024–2025, growth is driven by 5G-enabled services, low-earth-orbit satellite constellations, AI-assisted network management, and the communication needs of hybrid work and cloud-native businesses. For deeper insight into specific companies and emerging risks, view live SEC filings on EarningsFeed to track disclosures as they are posted.
Source: Earnings Feed research · last fetched 11/23/2025
Featured issuers
- 20 20 WIRELESS INC
CIK 0001081053
DE
- 21ST CENTURY TELECOM GROUP INC
CIK 0001056751
IL
- 360NETWORKS INC
CIK 0001084587
V6
- ABOVENET INC
CIK 0001043533
DE
- ACT TELECONFERENCING INC
CIK 0000918709
CO
- ADVANCED REMOTE COMMUNICATION SOLUTIONS
CIK 0000700941
CA
- AMNEX INC
CIK 0000793526
NY
- ANGKASA-X HOLDINGS CORP.
CIK 0001903709
D8
- AST SpaceMobile, Inc.
CIK 0001780312 · ASTS
DE
- ASURA DEVELOPMENT GROUP, INC.
CIK 0001077634
DE
- AVERY COMMUNICATIONS INC
CIK 0000946855
DE
- Aerkomm Inc.
CIK 0001590496
NV
Recent filings
- 10-Q/AAccepted Nov 18, 6:34 AM ETAcc 0001477932-25-008423
COGENT COMMUNICATIONS HOLDINGS, INC. 8-K
204.4 KBXM SATELLITE RADIO HOLDINGS INC S-1
367.6 KBAMERICAN GAMING & ENTERTAINMENT LTD /DE 8-K
29.3 KBMDU COMMUNICATIONS INTERNATIONAL INC 8-K
6.7 KB