Electrical Equipment & Components
Top 5 Transformers Manufacturers in New York 2026
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FirmsLedger lists 5 transformers manufacturers headquartered in New York. That ranks 3rd among the 18 states with listings, behind Texas (7) and California (7). They are spread across 5 cities, including Binghamton, Buffalo, Gowanda and Pelham.
By specialty, New York has electrical wire & cable (19), switchgear (9), control panels (4), industrial cables (4) and connectors (3) listings.
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| Sag Harbor Industries, Inc. | Sag Harbor | Coil winding | (800) 724-5952 | sagharborind.com |
| Niagara Power Transformer Corp. | Buffalo | Liquid-filled power transformer manufacturing | — | niagarapowertransformer.com |
| Endicott Coil Company, Inc. | Binghamton | Custom coil winding | — | endicottcoil.com |
| Pico Electronics, Inc. | Pelham | Transformer design and manufacturing (audio, power, DC-DC conversion, data-bus, current sensing) | — | picoelectronics.com |
| Gowanda Electronics | Gowanda | — | — | gowanda.com |
Frequently asked questions
Which certifications do transformers manufacturers in New York list?
ISO 9001:2015: Sag Harbor Industries, Niagara Power Transformer and Endicott Coil Company.