Public companies in Wisconsin
37 publicly traded companies file with the SEC and are headquartered in Wisconsin. Financial figures shown are drawn from SEC EDGAR filings and are dated. They are factual reference only and are not investment advice.
Financial figures are drawn from SEC EDGAR and are factual reference only. This is not investment advice.
| Company | Industry | Type | Ticker | Revenue (dated) |
|---|---|---|---|---|
| Alliance Laundry Systems | — | public | ALH | $1.7B (FY 2025) |
| Alliant Energy | Energy | public | LNT | $4.4B (FY 2025) |
| Associated Banc-Corp | Finance | public | ASB | $1.1B (FY 2023) |
| Enerpac Tool Group | — | public | EPAC | $617M (FY 2025) |
| Fiserv | Finance | public | FISV | $16B (FY 2021) |
| Generac | Manufacturing | public | GNRC | $4.2B (FY 2025) |
| Harley-Davidson | Transportation | public | HOG | $3.6B (FY 2025) |
| Koss Corporation | Technology | public | KOSS | $24M (FY 2018) |
| Lands' End | Retail | public | LE | $1.3B (FY 2026) |
| ManpowerGroup | Professional Services | public | MAN | $18B (FY 2025) |
| Marcus Corporation | Healthcare | public | MCS | $758M (FY 2025) |
| MGIC Investment Corporation | Finance | public | MTG | $1.2B (FY 2025) |
| Modine Manufacturing | — | public | MOD | $3.2B (FY 2026) |
| National Presto Industries | — | public | NPK | $504M (FY 2025) |
| Oshkosh Corporation | Transportation | public | OSK | $10B (FY 2025) |
| Regal Rexnord | — | public | RRX | $6.3B (FY 2023) |
| Rockwell Automation | — | public | ROK | $8.3B (FY 2025) |
| Schneider National | Transportation | public | SNDR | $5.0B (FY 2018) |
| Snap-on | Manufacturing | public | SNA | $4.7B (FY 2026) |
| The Manitowoc Company | Manufacturing | public | MTW | $2.2B (FY 2025) |
| Brady Corporation | Manufacturing | public | BRC | $1.5B (FY 2025) |
| Johnson Outdoors | — | public | JOUT | $592M (FY 2025) |
| Marten Transport | — | public | MRTN | $1.1B (FY 2023) |
| Trane | — | subsidiary | TT | $21B (FY 2025) |
| Twin Disc | — | public | TWIN | $341M (FY 2025) |
| WEC Energy Group | — | public | WEC | $9.8B (FY 2025) |
| A. O. Smith | — | public | — | — |
| Bemis Company | — | public | — | — |
| Kohl's | Retail | public | — | — |
| Marshall & Ilsley | Finance | public | — | — |
| Quad | — | public | — | — |
| Briggs & Stratton | — | public | — | — |
| Bucyrus-Erie | Energy | public | — | — |
| Exact Sciences Corporation | Healthcare | public | — | — |
| Journal Media Group | Media | public | — | — |
| MGE Energy | — | public | MGEE | — |
| Roundy's | Retail | public | — | — |