Question 1

What is Private Branch Exchange (PBX)?

Accepted Answer

A Private Branch Exchange (PBX) is an on‑premise telephone system that routes calls among internal users and shares a limited set of external lines for outbound and inbound communication.

Question 2

How many companies implement Private Branch Exchange (PBX)?

Accepted Answer

Based on our data, 17,489 companies implement Private Branch Exchange (PBX). This number is updated daily as we discover new companies through job posting analysis.

Question 3

What types of companies implement Private Branch Exchange (PBX)?

Accepted Answer

Private Branch Exchange (PBX) is relevant across multiple industries including Telecommunications, Hospitality. Companies range from startups to enterprises with 10,000+ employees.

Question 4

How does TheirStack track companies related to Private Branch Exchange (PBX)?

Accepted Answer

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

Question 5

How can I get the full list of companies that implement Private Branch Exchange (PBX)?

Accepted Answer

You can access the complete list of 17,489 companies on TheirStack. The data includes company name, industry, size, location, funding, and revenue. Available via our web app or API.

Question 6

How often is the company data updated?

Accepted Answer

Our database is refreshed daily. We continuously monitor job postings to detect new companies implementing Private Branch Exchange (PBX) and update existing records.

Company	Country	Industry	Employees	Revenue	Technologies
Comcast	United States	Telecommunications	62k	$80B	Private Branch Exchange (PBX)
Aimbridge Hospitality	United States	Hospitality	10k		Private Branch Exchange (PBX)
Hilton	United States	Hospitality	159k	$12B	Private Branch Exchange (PBX)
Columbia Hospitality	United States	Hospitality	1k		Private Branch Exchange (PBX)
Kimpton Hotels & Restaurants	Spain	Hospitality	5k		Private Branch Exchange (PBX)
Marriott International	United States	Hospitality	242k		Private Branch Exchange (PBX)
Hyatt	United States	Hospitality	87k		Private Branch Exchange (PBX)
Legacy Ventures	United States	Hospitality	1k		Private Branch Exchange (PBX)
Sage Hospitality Group	United States	Hospitality	1.6k		Private Branch Exchange (PBX)
Sheraton	United States	Hospitality	18k	$3B	Private Branch Exchange (PBX)

Companies implementing Private Branch Exchange (PBX)

List of companies that implement Private Branch Exchange (PBX)