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Block Transformatoren-Elektronik Gmbh

BLOCK manufactures transformers, power supplies, electronic circuit breakers, reactors and EMI filters.

Appliances; Electrical; and Electronics Manufacturing
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Headquarters
Verden, GermanySource: RevenueBaseRetrieved October 13, 2026
Employee range
501 to 1000Source: RevenueBaseRetrieved October 13, 2026
Founded
1939Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
63 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Block Transformatoren-Elektronik Gmbh do?

The company reports 38 locations worldwide and four production sites in Germany, the USA and China. BLOCK products are developed and manufactured in-house, then tested in its own EMC laboratory.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The company serves mechanical engineering, drive technology, railroad technology and regenerative energy applications across business and industry.

What the business offers

Services & capabilities.

Electrical components

The company manufactures transformers, power supplies, electronic circuit breakers, reactors and EMI filters.

Source: LinkedIn company description · Retrieved October 13, 2026

Voltage solutions

The company provides products and solutions for systems and plants in mechanical engineering, drive technology, railroad technology and regenerative energy.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWBlock Transformatoren-Elektronik Gmbh listed #1 on Electric equipment manufacturers, September 15, 2026Open the published source list.
Block Transformatoren-Elektronik Gmbh

#1 Electric equipment manufacturers

Snapshot: September 15, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 14, 2026, September 15, 2026, September 16, 2026, September 17, 2026, September 18, 2026, September 21, 2026, September 28, 2026, September 29, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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