Overview

Lumberg Group is a family-owned connector and interconnect systems manufacturer headquartered in Newark, Delaware, founded in 1933. The company employs 1,000–5,000 people and generates an estimated $100–250 million in annual revenue. It serves automotive, electric vehicle, electronics, appliance, construction, and industrial equipment sectors, producing electromechanical and mechatronic components including circular connectors, PCB connector systems, and wire harnesses.

At a glance

What Lumberg Group makes

Lumberg holds IATF 16949, ISO 9001, ISO 14001, ISO 50001, and ISO/TS 16949 certifications, and manufactures assemblies, sensors, actuators, lighting components, and seals alongside its core connector portfolio.

Products and capabilities described on the company's own site include Assembly, Connector, Electronics, PCB, Seal, Lighting, Wire Harness, Sensor, Actuator (source: lumberg.com).

Certifications

Lumberg Group is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• IATF 16949 — lumberg.com

• ISO 14001 — lumberg.com

• ISO 50001 — lumberg.com

• ISO 9001 — lumberg.com

• ISO/TS 16949 — lumberg.com

Latest developments

• 2026-11-06 — New Smplcty™ Device Connection Connectors – Direct PCB Contacting with IP54 Protection – Lumberg (lumberg.com)

• 2026-11-03 — Fully Automated Harness Production Made Accessible: Lumberg Introduces VARICON 7000-Modula – Lumberg (lumberg.com)

• 2026-10-15 — A First in Shanghai: Lumberg RAST 1.5 Wins Its First International Award – Lumberg (lumberg.com)

• 2026-09-01 — Quickly Connected: New M16B Circular Connectors with Bayonet Locking – Lumberg (lumberg.com)

• 2026-05-06 — New High-Current Contact Tested to LV215: Pluggable on Three Sides for SMT and THT Soldering – Lumberg (lumberg.com)

• 2026-04-04 — Lumberg Group wishes a good start for the new operation. | Holger Kabbert (linkedin.com)

Company details

The company operates as an independent, family-run business with a 90-year heritage and distributes products globally across multiple industrial sectors. Lumberg Group was founded in 1933, has an estimated 1,000-5,000 employees, and is headquartered in Newark, Delaware. On the LightSource stability read it is rated "Established & active": 93 years in operation (founded 1933). Holds IATF 16949, ISO 14001, ISO 50001, ISO 9001, ISO/TS 16949 certification(s) per public sources.

Frequently asked questions

What does Lumberg Group make?

Lumberg Group is a family-owned connector and interconnect systems manufacturer headquartered in Newark, Delaware, founded in 1933. The company employs 1,000–5,000 people and generates an estimated $100–250 million in annual revenue. It serves automotive, electric vehicle, electronics, appliance, construction, and industrial equipment sectors, producing electromechanical and mechatronic components including circular connectors, PCB connector systems, and wire harnesses.

Where is Lumberg Group headquartered?

Lumberg Group is headquartered in Newark, Delaware (49 Salem Church Road, Newark, Delaware, 19713).

When was Lumberg Group founded?

Lumberg Group was founded in 1933.

How big is Lumberg Group?

Lumberg Group has an estimated 1,000-5,000 employees, with revenue in the $100-250M range (estimated).

What certifications does Lumberg Group hold?

Lumberg Group lists IATF 16949 · ISO 14001 · ISO 50001 · ISO 9001 · ISO/TS 16949 on its website. Confirm the certified scope for the specific plant producing your part.

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Last verified Nov 2026. Is this your company? Request a correction.