Sign manufacturers in the USA
EPA records list 359 active sign makers in the US, facilities with codes for signs and advertising displays. The most are in California, Minnesota and Florida, with 32% of the total.
- Product
- Sign manufacturers
- Facilities
- 359
- States
- 42
- NAICS
- 339950
- Revised
- November 1, 2026
By state
States with at least 15 such facilities have their own page with the facility list.
| State | Facilities | Share |
|---|---|---|
| California | 73 | 20.3% |
| Minnesota | 21 | 5.8% |
| Florida | 20 | 5.6% |
| Maryland | 18 | 5.0% |
| Massachusetts | 16 | 4.5% |
| Texas | 16 | 4.5% |
| Virginia | 13 | 3.6% |
| Wisconsin | 12 | 3.3% |
| Colorado | 10 | 2.8% |
| Illinois | 10 | 2.8% |
| Ohio | 10 | 2.8% |
| South Carolina | 10 | 2.8% |
| Michigan | 9 | 2.5% |
| Missouri | 8 | 2.2% |
| New York | 8 | 2.2% |
| South Dakota | 7 | 1.9% |
| Tennessee | 7 | 1.9% |
| Alabama | 6 | 1.7% |
| Indiana | 6 | 1.7% |
| Louisiana | 6 | 1.7% |
| Pennsylvania | 6 | 1.7% |
| Washington | 6 | 1.7% |
| Arizona | 5 | 1.4% |
| Georgia | 5 | 1.4% |
| Iowa | 5 | 1.4% |
| New Jersey | 5 | 1.4% |
| North Carolina | 5 | 1.4% |
| Nebraska | 4 | 1.1% |
| Oregon | 4 | 1.1% |
| Connecticut | 3 | 0.8% |
| Kansas | 3 | 0.8% |
| Mississippi | 3 | 0.8% |
| Nevada | 3 | 0.8% |
| New Mexico | 3 | 0.8% |
| Utah | 3 | 0.8% |
| Arkansas | 2 | 0.6% |
| Kentucky | 2 | 0.6% |
| Oklahoma | 2 | 0.6% |
| Maine | 1 | 0.3% |
| North Dakota | 1 | 0.3% |
| Rhode Island | 1 | 0.3% |
| West Virginia | 1 | 0.3% |
EPA ECHO active facilities listing NAICS 339950. Codes are reported by facilities and not checked here. How these records work.
Biggest clusters
- Baltimore, MD: 5
- San Jose, CA: 4
- Sacramento, CA: 3
- Santa Fe Springs, CA: 3
- San Diego, CA: 3
- Minneapolis, MN: 3
- Houston, TX: 3
- Grand Prairie, TX: 3
Codes counted
- Sign Manufacturing (NAICS 339950)
This sits inside medical devices and other goods manufacturing, which has 23,626 establishments and 557,897 jobs (Census, 2023). See the industry.