Verified Nov 2026
Electronics & Software
·
Des Moines, Iowa
·
Since 1914
IBEW Local Union #347 is a labor union headquartered in Des Moines, Iowa, founded in 1914. It is a private organization with an estimated 1,000 to 5,000 employees and an estimated revenue band of $10 to $50 million. The union covers 28 counties in central Iowa and represents about 1,800 electrical workers across construction, maintenance, manufacturing, and broadcasting. Its listed industries include automotive, electric vehicles, electronics, appliances, construction, and industrial equipment.
Ibew Local Union #347 at a glance
Revenue
$10-50M
Est. band
Employees
1,000-5,000
Founded
1914
Headquarters
Des Moines, Iowa
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Construction
Industrial Equipment
Overview
IBEW Local Union #347 is a labor union headquartered in Des Moines, Iowa, founded in 1914. It is a private organization with an estimated 1,000 to 5,000 employees and an estimated revenue band of $10 to $50 million. The union covers 28 counties in central Iowa and represents about 1,800 electrical workers across construction, maintenance, manufacturing, and broadcasting. Its listed industries include automotive, electric vehicles, electronics, appliances, construction, and industrial equipment.
At a glance
Attribute | Detail |
|---|---|
Founded | 1914 |
Headquarters | Des Moines, Iowa |
Employees | 1,000-5,000 |
Revenue | $10-50M (estimated) |
Primary capability | Electronics & Software |
What Ibew Local Union #347 makes
The union provides apprenticeship and journeyman training, collective bargaining, workplace safety programs, and workforce development for electrical workers, and it lists no third-party product certifications.
Latest developments
2026-10-06 — IBEW Statement on the Proposed Acquisition of Norfolk Southern Corporation by Union Pacific Corporation - International Brotherhood of Electrical Workers (ibew.org)
2026-06-23 — Brookfield Bear Swamp Contract Ratified (ibewlocal97.org)
2026-02-12 — Construction Underway on New $20M IBEW Facility | IBEW Local 25 (ibew25.org)
2025-12-31 — Ibew Local Union 347 & Neca Chapter of Neca Board of Trustees: Nonprofit Profile, Financials & Form 990 (EIN 23-7091121) | philanthropy.org (philanthropy.org)
2025-11-20 — IBEW Local 196 breaks ground on new training center financed by ABOC - The Labor Tribune (labortribune.com)
2025-09-15 — Notice of Sale of Oswego Union Hall (ibewlocal97.org)
Facilities
Ibew Local Union #347 is headquartered in Des Moines, Iowa. Public sources also reference these locations:
Newton, Iowa — ibew.org
Company details
The union represents roughly 1,800 workers across central Iowa, and a related chapter of the NECA Board of Trustees is associated with it. Ibew Local Union #347 was founded in 1914, has an estimated 1,000-5,000 employees, and is headquartered in Des Moines, Iowa.
Frequently asked questions
What does Ibew Local Union #347 make?
IBEW Local Union #347 is a labor union headquartered in Des Moines, Iowa, founded in 1914. It is a private organization with an estimated 1,000 to 5,000 employees and an estimated revenue band of $10 to $50 million. The union covers 28 counties in central Iowa and represents about 1,800 electrical workers across construction, maintenance, manufacturing, and broadcasting. Its listed industries include automotive, electric vehicles, electronics, appliances, construction, and industrial equipment.
Where is Ibew Local Union #347 headquartered?
Ibew Local Union #347 is headquartered in Des Moines, Iowa.
When was Ibew Local Union #347 founded?
Ibew Local Union #347 was founded in 1914.
How big is Ibew Local Union #347?
Ibew Local Union #347 has an estimated 1,000-5,000 employees, with revenue in the $10-50M range (estimated).
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