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Industry · Construction

Electrical Contractors and Other Wiring Installation Contractors

NAICS 238210 · 20,112 matched workers · high confidence

Roughly balanced
46.4% Democratic, 53.6% Republican

Two-party shares across 20,112 workers in the Electrical Contractors and Other Wiring Installation Contractors industry.

46.4%
53.6%
DemocraticRepublican
Imputed
46.9% D · 53.1% R
Includes lean for unaffiliated registrants
Hierarchy
Construction › Building Equipment Contractors
NAICS2 23 · NAICS4 2382
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Where Electrical Contractors and Other Wiring Installation Contractors falls

Near the middle of industries in Construction (45th percentile).

← DemocraticRepublican →Commercial and Institutional Building Construction — 47% DemocraticNew Housing For-Sale Builders — 40% DemocraticPower and Communication Line and Related Structures Construction — 52% DemocraticNew Single-Family Housing Construction (except For-Sale Builders) — 44% DemocraticResidential Remodelers — 51% DemocraticOther Heavy and Civil Engineering Construction — 49% DemocraticIndustrial Building Construction — 47% DemocraticLand Subdivision — 55% DemocraticPlumbing, Heating, and Air-Conditioning Contractors — 46% DemocraticAll Other Specialty Trade Contractors — 50% DemocraticOil and Gas Pipeline and Related Structures Construction — 40% DemocraticHighway, Street, and Bridge Construction — 48% DemocraticNew Multifamily Housing Construction (except For-Sale Builders) — 40% DemocraticSite Preparation Contractors — 44% DemocraticOther Building Equipment Contractors — 48% DemocraticWater and Sewer Line and Related Structures Construction — 49% DemocraticDrywall and Insulation Contractors — 41% DemocraticRoofing Contractors — 44% DemocraticSiding Contractors — 47% DemocraticPoured Concrete Foundation and Structure Contractors — 47% DemocraticFlooring Contractors — 41% DemocraticOther Building Finishing Contractors — 41% DemocraticFinish Carpentry Contractors — 51% DemocraticGlass and Glazing Contractors — 42% DemocraticPainting and Wall Covering Contractors — 47% DemocraticOther Foundation, Structure, and Building Exterior Contractors — 46% DemocraticMasonry Contractors — 55% DemocraticStructural Steel and Precast Concrete Contractors — 43% DemocraticTile and Terrazzo Contractors — 46% DemocraticFraming Contractors — 55% DemocraticElectrical Contractors and Other Wiring Installation Contractors — 46% Democratic0%25%50%75%100%
Each dot is one of the 30 other industries in Construction; size scales by workforce. Hover to see names — click to jump.

How this is measured

VRscores estimate the partisan composition of an industry by linking voter registration records to employment profiles, then aggregating workers up the NAICS hierarchy. The two-party shares above exclude workers with no major-party affiliation.

Read the full methodology or the published Organization Science paper.

Top employers in Construction

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Citation

Kagan, Max; Frake, Justin; Hurst, Reuben (2026). “VRscores: A New Measure and Data Set of Workforce Politics Using Voter Registrations.” Organization Science, 37(2), 444–465.
https://doi.org/10.1287/orsc.2025.20402