Largest employers
Employers in Chemung County with an estimated 100 or more employees, from what they report to government agencies. Each figure is a size band, not an exact count, and comes from one filing (named in each row), so it can be a year or two old.
| Employer | Kind | Town | Employees (estimate) | From |
|---|---|---|---|---|
| Arnot Ogden Medical Center | Hospitals, labs and imaging | Elmira | 2,000–2,999 | OSHA workplace report, 2025 |
| Arc of Chemung-Schuyler | Social services | Elmira | 500–999 | OSHA workplace report, 2025 |
| Anchor Glass Container | Manufacturing | Elmira | 250–499 | OSHA workplace report, 2025 |
| Chemung Canal Trust Company | Banks and credit unions | Elmira | 250–499 company-wide | FDIC call report (whole bank) |
| CVS RX Services | Pharmacies | Chemung | 250–499 | County IDA report, 2024 |
| Elcor Nursing and Rehabilitation Center | Nursing homes and senior living | Horseheads | 250–499 | OSHA workplace report, 2025 |
| Elmira Psychiatric Center | Counseling and mental health | Elmira | 250–499 | Medicare cost report (staff) |
| Jabil | Manufacturing | Horseheads | 250–499 | OSHA workplace report, 2025 |
| Kennedy Valve | Manufacturing | Elmira | 250–499 | OSHA workplace report, 2025 |
| Pladis Limited | Food and beverage production | Horseheads | 250–499 | OSHA workplace report, 2025 |
| Postler & Jaeckle | Plumbing, heating and cooling | Elmira | 250–499 | County IDA report, 2024 |
| The Hilliard | Manufacturing | Elmira | 250–499 | OSHA workplace report, 2025 |
| Vulcraft of New York | Manufacturing | Chemung | 250–499 | OSHA workplace report, 2025 |
| Wal-Mart Supercenter #1976 | Department, discount and dollar stores | Horseheads | 250–499 | OSHA workplace report, 2025 |
| Wegmans Food Market | Grocery stores and supermarkets | Elmira | 250–499 | OSHA workplace report, 2025 |
| Airflo Mfg Co | Manufacturing | Elmira Heights | 100–249 | Empire State Development, 2020 |
| Caf USA | Manufacturing | Elmira Heights | 100–249 | OSHA workplace report, 2025 |
| Cameron Manufacturing & Design | Manufacturing | Horseheads | 100–249 | County IDA report, 2024 |
| Community Home Care Of Bethany Village | Home care | Horseheads | 100–249 | OSHA workplace report, 2025 |
| Corning Incorporated | Manufacturing | 100–249 | Empire State Development, 2024 | |
| D & G Commercial Realty | Real estate brokerages | Horseheads | 100–249 | County IDA report, 2024 |
| Drive Train Manufacturing | Manufacturing | Elmira | 100–249 | OSHA workplace report, 2025 |
| Economic Opportunity Program, Inc. of Chemung County | Child care | Elmira | 100–249 | County IDA report, 2024 |
| F M Howell & Company | Manufacturing | Elmira | 100–249 | OSHA workplace report, 2025 |
| Hardinge | Manufacturing | Elmira | 100–249 | OSHA workplace report, 2025 |
| John Mills Electric | Electricians | Elmira Heights | 100–249 | OSHA workplace report, 2025 |
| Lowe's Companies, Inc Lowe S of Big Flats, NY | Home, hardware and garden | Elmira | 100–249 | OSHA workplace report, 2025 |
| Nyseg Elmira | Energy and utilities | Horseheads | 100–249 | OSHA workplace report, 2025 |
| Sam's Club #6431 | Department, discount and dollar stores | Elmira | 100–249 | OSHA workplace report, 2025 |
| Southern Tier Custom Fabricators | Manufacturing | 100–249 | OSHA workplace report, 2025 | |
| Target Store T-2158 | Department, discount and dollar stores | Elmira | 100–249 | OSHA workplace report, 2025 |
| Weis Markets 116 | Grocery stores and supermarkets | Elmira | 100–249 | OSHA workplace report, 2025 |
Who isn’t here: employers that don’t file these reports, which includes most government offices, school districts and many service businesses. OSHA’s figure is the yearly average for one workplace; Medicare’s is a hospital’s full-time-equivalent staff; a bank’s or credit union’s is its whole staff, everywhere. The county’s job totals by industry are on Workforce. Know an employer that’s missing? Tell us.