Contact coverage
7 of 7 company records include email or phone signals across company or employee fields.
- 7 with email signals
- 7 with phone signals
- 2 with LinkedIn profiles
- 11 visible employee profiles
Top Telecommunications Companies In Bochum
Browse 7 telecommunications companies in Bochum, including 7 with websites, 6 with employee estimates, 7 with contact signals. Featured companies include TSG Ansgar Gerich, TMR, Isi Marketing Gmbh.
Quick answer
This page covers 7 telecommunications companies in Bochum. Featured records include TSG Ansgar Gerich, TMR, and Isi Marketing Gmbh. 7 companies show email or phone contact signals (100% of the list).
List coverage
Market and location mix
Top observed locations include Bochum, Nordrhein-westfalen, DEU and Bochum.
- Common industries: telecommunications
- 6 records include employee-size estimates
- 7 records include websites
Representative companies
Examples from the current list include TSG Ansgar Gerich, TMR, and Isi Marketing Gmbh.
- 29% of companies have LinkedIn profile links
- Use the company rows below to compare websites, locations, employee estimates, and contact signals.
About this company market
This directory brings together 7 telecommunications companies in Bochum for side-by-side comparison of company identity, location, employee estimates, founding year, and available contact coverage.
Across the current source records, commonly observed industries include telecommunications and the most frequent recorded locations are Bochum, Nordrhein-westfalen, DEU and Bochum. Representative companies include TSG Ansgar Gerich, TMR, and Isi Marketing Gmbh. Coverage varies by company, so blank fields remain hidden rather than being inferred.
List highlights
- Largest employee estimate
- TMR
- 31 estimated employees in the available record.
- Earliest founded
- Isi Marketing Gmbh
- Founded in 1981, the earliest populated founding year in this list.
- Most employee profiles
- Isi Marketing Gmbh
- 5 employee profiles connected to the company record.
- Most represented location
- Bochum, Nordrhein-westfalen, DEU
- 5 company records use this location.
Top company records at a glance
A source-backed comparison of the first 7 records in this list.
| Rank | Company | Location | Employees | Founded | Coverage |
|---|---|---|---|---|---|
| #1 | TSG Ansgar Gerich | Bochum, Nordrhein-westfalen, DEU | 6 | Not listed | email and phone |
| #2 | TMR | Bochum, Nordrhein-westfalen, DEU | 31 | Not listed | email and phone |
| #3 | Isi Marketing Gmbh | Bochum | 8 | 1981 | email, phone, and 5 employee profiles |
| #4 | 4ffCom | Bochum, Nordrhein-westfalen, DEU | Not listed | 2012 | email, phone, and 1 employee profile |
| #5 | Billerbeck Consulting | Bochum, Nordrhein-westfalen, DEU | 6 | 2019 | email and phone |
| #6 | Netsit Gmbh | Bochum | 12 | 2005 | email, phone, and 5 employee profiles |
| #7 | NCS | Bochum, Nordrhein-westfalen, DEU | 31 | 1995 | email and phone |
Company records in this list
- Companies listed:
- 7
- With websites:
- 7
- With LinkedIn profiles:
- 2
- With employee estimates:
- 6
- With contact signals:
- 7
- Visible employee profiles:
- 11
- Profiles with contact signals:
- 1
- With founding years:
- 5
Tmr
Telecommunications
TMR is a telecommunication company that offers high-speed internet, data center, servers, and fiber optic technology services.
Bochum, Nordrhein-Westfalen, Deu
11-50 employees
Isi Marketing Gmbh
Telecommunications
ISI Marketing is a dialogue marketing company.
Bochum, Nordrhein-Westfalen, Germany
8 employees
Founded 1981
Isi Marketing Gmbh Employee emails
4ffcom
Telecommunications
4ffCom is a provider of wireless testing services intended to bring conformance testing values for a fair price to R&D departments.
Bochum, Nordrhein-Westfalen, Deu
unknown employees
Founded 2012
- Location:
- Bochum, Nordrhein-Westfalen, Deu
- Employees:
- unknown
- Website:
- 4ffcom.com
- Founded:
- 2012
4ffcom Employee emails
Billerbeck Consulting
Telecommunications
Billyrbeck Consulting provides management consulting services in telecommunications and information technology.
Bochum, Nordrhein-Westfalen, Deu
1-10 employees
Founded 2019
- Location:
- Bochum, Nordrhein-Westfalen, Deu
- Employees:
- 1-10
- Website:
- billerbeck-consulting.gmbh
- Founded:
- 2019
Netsit Gmbh
Telecommunications
NETSit is a management consultancy company for information and telecommunications industry.
Bochum, Nordrhein-Westfalen, Germany
12 employees
Founded 2005
- Location:
- Bochum, Nordrhein-Westfalen, Germany
- Employees:
- 12
- Website:
- netsit.net
- City:
- Bochum
- Founded:
- 2005
Netsit Gmbh Employee emails
Ncs
Telecommunications
NCS provides information technology and telecommunication services.
Bochum, Nordrhein-Westfalen, Deu
11-50 employees
Founded 1995
- Location:
- Bochum, Nordrhein-Westfalen, Deu
- Employees:
- 11-50
- Website:
- ncs-bochum.de
- Founded:
- 1995
How this list was built
- 1 Companies are included when source records match telecommunications companies in Bochum.
- 2 Coverage counts are calculated from fields that are present in the current source record for each company.
- 3 The top-record comparison preserves the current list order; highlights compare only populated source fields.
- 4 Blank fields are omitted instead of filled with placeholder text.
- 5 Source records are refreshed when upstream records change; a per-page refresh timestamp is not available yet.
Frequently asked
- What is included in this telecommunications companies in Bochum list?
- It includes 7 company records with available company names, websites, locations, LinkedIn links, employee estimates, and contact signals when those fields are present.
- How does AeroLeads choose companies for this page?
- Companies are included when AeroLeads source records match telecommunications companies in Bochum; empty fields are hidden so the page shows only available evidence.
- Which companies are examples from this list?
- Representative records include TSG Ansgar Gerich, TMR, and Isi Marketing Gmbh.
- Which listed telecommunications companies has the largest employee estimate?
- TMR has the largest populated employee estimate in the current list at 31. Employee figures are source estimates and may change.
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