How many companies implement Integrated Services Digital Network (ISDN)?

Based on our data, 2,046 companies implement Integrated Services Digital Network (ISDN). This number is updated daily as we discover new companies through job posting analysis.

What types of companies implement Integrated Services Digital Network (ISDN)?

Integrated Services Digital Network (ISDN) is relevant across multiple industries including Defense and Space Manufacturing, IT Services and IT Consulting, Design Services. Companies range from startups to enterprises with 10,000+ employees.

How does TheirStack track companies related to Integrated Services Digital Network (ISDN)?

TheirStack analyzes millions of job postings daily from company career pages, job boards, and recruitment platforms. When a company mentions Integrated Services Digital Network (ISDN) in their job descriptions, requirements, or responsibilities, we identify them as related to Integrated Services Digital Network (ISDN) and add them to our database.

How often is the company data updated?

Our database is refreshed daily. We continuously monitor job postings to detect new companies implementing Integrated Services Digital Network (ISDN) and update existing records.

Companies implementing Integrated Services Digital Network (ISDN)

Q: How can I get the full list of companies that implement Integrated Services Digital Network (ISDN)?

You can access the complete list of 2,046 companies on TheirStack. The data includes company name, industry, size, location, funding, and revenue. Available via our web app or API.

ISDN is a suite of standards that enables simultaneous digital transmission of voice, video, data, and other services over the traditional public switched telephone network.

2,046

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List of companies that implement Integrated Services Digital Network (ISDN)

This is sourced from job postings — companies only hire for what they actively use or plan to adopt · how we source this →

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Company	Country	Industry	Employees	Revenue	Technologies
Amentum	United States	Defense and Space Manufacturing	50k	$2.4M	Integrated Services Digital Network (ISDN)
Servion Global Solutions	United States	IT Services and IT Consulting	1.2k		Integrated Services Digital Network (ISDN)
M.C. Dean, Inc.	United States	Design Services	5k	$1.3B	Integrated Services Digital Network (ISDN)
General Dynamics Information Technology	United States	IT Services and IT Consulting	103k	$7.9B	Integrated Services Digital Network (ISDN)
PacifiCorp	United States	Utilities	5k	$5.5B	Integrated Services Digital Network (ISDN)
Exotel	India	Telecommunications	744		Integrated Services Digital Network (ISDN)
CACI International Inc	United States	IT Services and IT Consulting	23k		Integrated Services Digital Network (ISDN)
Transaction Network Services (TNS)	United States	Telecommunications	2.1k		Integrated Services Digital Network (ISDN)
Black Box	United States	IT Services and IT Consulting	5.6k		Integrated Services Digital Network (ISDN)
Teltronic	Spain	Telecommunications	409		Integrated Services Digital Network (ISDN)

Amentum
Employees50kRevenue$2.4MDefense and Space Manufacturing
Integrated Services Digital Network (ISDN)High confidence
Servion Global Solutions
Employees1.2kIT Services and IT Consulting
Integrated Services Digital Network (ISDN)High confidence
M.C. Dean, Inc.
Employees5kRevenue$1.3BDesign Services
Integrated Services Digital Network (ISDN)High confidence
General Dynamics Information Technology
Employees103kRevenue$7.9BIT Services and IT Consulting
Integrated Services Digital Network (ISDN)High confidence
PacifiCorp
Employees5kRevenue$5.5BUtilities
Integrated Services Digital Network (ISDN)High confidence
Exotel
Employees744Telecommunications
Integrated Services Digital Network (ISDN)High confidence
CACI International Inc
Employees23kIT Services and IT Consulting
Integrated Services Digital Network (ISDN)High confidence
Transaction Network Services (TNS)
Employees2.1kTelecommunications
Integrated Services Digital Network (ISDN)High confidence
Black Box
Employees5.6kIT Services and IT Consulting
Integrated Services Digital Network (ISDN)High confidence
Teltronic
Employees409Telecommunications
Integrated Services Digital Network (ISDN)High confidence

Showing 10 of 2,046 results

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Showing top companies out of 2,046 that implement Integrated Services Digital Network (ISDN). Get the full list on TheirStack.

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Networking / Telecommunications813,438
Service Management and Orchestration (SMO)247,622
Local Area Networking (LAN)129,780
VPN129,175
TCP/IP Protocol129,006
Wide Area Networking (WAN)110,824
Dynamic Host Configuration Protocol (DHCP)101,982
Network Security95,195
High Availability90,798
Intranets85,961
Network Infrastructure84,709
Network Protocols77,487
Network Management70,401
Ethernet58,323
Network Architecture50,519
Network Connectivity48,437
Peer to Peer46,315
Remote Access39,942
Virtual LAN38,437
Point of Presence (POP)35,553
Post Office Protocol (POP)35,040
Network Attached Storage34,578
Border Gateway Protocol (BGP)34,207
Session Initiation Protocol (SIP)30,628
Network Monitoring30,341
Open Shortest Path First (OSPF)29,729
Software-Defined Wide Area Network (SD-WAN)29,095
File Transfer Protocol (FTP)29,034
Lightweight Directory Access Protocol28,683
Server Message Block (SMB)27,643
Data Transmission26,025
Networking Solutions25,638
Fiber Optics25,504
Public-Key Infrastructure (PKI)23,336
Infiniband (IB)23,212
Network Address Translation (NAT)22,147
Message Queuing Telemetry Transport (MQTT)21,681
Desktop Sharing21,191
5G20,968
Secure Shell (SSH)20,665
Routing Protocols20,545
Global Distribution System (GDS)20,531
Network Access Control (NAC)19,232
Content Delivery Network (CDN)18,303
User Datagram Protocol (UDP)17,863
Broadband17,591
Software-Defined Networking (SDN)16,926
Last Mile16,779
Subnet16,487
Remote Monitoring16,023
Simple Network Management Protocol (SNMP)15,789
Simple Mail Transfer Protocol (SMTP)15,368
Fault Tolerance15,213
Network Topology15,108
Long Term Evolution (LTE)14,385
4G13,941
EtherNet/IP Network13,890
IP Networks11,863
Extranets11,693
Network Optimization11,530
3G11,170
Data Networks11,062
Deep Packet Inspection (DPI)11,003
Digital Subscriber Line (DSL)10,651
Network Automation10,411
Indicators of Compromise (IOC)9,977
Network Time Protocol9,765
Internet Protocol Version 4 (IPv4)9,443
Internet Protocol Version 6 (IPv6)8,894
Network Traffic Analysis8,718
Remote Desktop Protocol (RDP)8,490
Remote Authentication Dial-In User Service (RADIUS)8,357
LayerOne8,259
MOST (Media Oriented Systems Transport)7,844
Aggregator7,613
Internet Relay Chat (IRC)7,444
iSCSI7,323
Data Center Networking7,000
Zero Trust Network Access (ZTNA)6,909
Content Filtering6,808
Application Layer6,681
Primary Rate Interface (PRI)5,941
Optical Networking5,925
Demilitarized Zone Technology5,395
Network Perimeter Security5,147
Fibre Channel4,720
Power over Ethernet (PoE)4,664
Tunneling4,443
Backhaul4,397
Internet Protocol Television (IPTV)4,386
Perfect Forward Secrecy (PFS)4,290
Ethernet Network4,026
Ethernet Networking4,026
Broadband Over Power Lines (BPL)4,006
Hybrid Fiber Coaxial (HFC)3,596
Azure PrivateLink3,414
Internet Control Message Protocol (ICMP)3,250
Highway Addressable Remote Transducer (HART)Protocol3,240
Network Functions Virtualization (NFV)2,914
Serializer/Deserializer (SerDes)2,681

Frequently asked questions

Companies implementing Integrated Services Digital Network (ISDN)

List of companies that implement Integrated Services Digital Network (ISDN)

What is Integrated Services Digital Network (ISDN)?

What is Integrated Services Digital Network (ISDN)?

How many companies implement Integrated Services Digital Network (ISDN)?

How many companies implement Integrated Services Digital Network (ISDN)?

What types of companies implement Integrated Services Digital Network (ISDN)?

What types of companies implement Integrated Services Digital Network (ISDN)?

How does TheirStack track companies related to Integrated Services Digital Network (ISDN)?

How does TheirStack track companies related to Integrated Services Digital Network (ISDN)?

How can I get the full list of companies that implement Integrated Services Digital Network (ISDN)?

How can I get the full list of companies that implement Integrated Services Digital Network (ISDN)?

How often is the company data updated?

How often is the company data updated?