# NAICS code for sign manufacturing The NAICS code for sign manufacturing is 339950 (Sign Manufacturing). Its SBA small business size standard is 500 employees. This industry comprises establishments primarily engaged in manufacturing signs and related displays of all materials (except printing paper and paperboard signs, notices, displays). List 339950 as your primary NAICS code in SAM.gov if sign manufacturing is your main line of business.Source: NAICS 2022 (Census).Official source: [U.S. Census Bureau NAICS](https://www.census.gov/naics/) | Industry | Sign Manufacturing | | --- | --- | | Primary NAICS | [339950](https://samgovapi.io/naics/339950) | | Title | Sign Manufacturing | | Size standard | 500 employees (13 CFR 121.201) | ## Nearby codes in the same industry group | Code | Title | Size standard | | --- | --- | --- | | [339950](https://samgovapi.io/naics/339950) | Sign Manufacturing | 500 employees | | [339910](https://samgovapi.io/naics/339910) | Jewelry and Silverware Manufacturing | 700 employees | | [339920](https://samgovapi.io/naics/339920) | Sporting and Athletic Goods Manufacturing | 750 employees | | [339930](https://samgovapi.io/naics/339930) | Doll, Toy, and Game Manufacturing | 700 employees | | [339940](https://samgovapi.io/naics/339940) | Office Supplies (except Paper) Manufacturing | 750 employees | ## What NAICS 339950 covers This industry comprises establishments primarily engaged in manufacturing signs and related displays of all materials (except printing paper and paperboard signs, notices, displays). ## Examples classified under 339950 - Billboards manufacturing - Displays (e.g., counter, floor, point-of-purchase) manufacturing - Electrical signs manufacturing - Letters for signs manufacturing - Neon signs manufacturing - Scoreboards manufacturing - Signs and signboards (except paper, paperboard) manufacturing - Traffic (e.g., highway, road, street, bridge) signs manufacturing ## Also searched as sign installation ## Get this as JSON ``` curl "https://samgovapi.io/api/v1/naics/339950" \ -H "Authorization: Bearer sg_YOUR_KEY" ``` MCP tool: `naics_lookup`Keys start free, with no card. [Get a free API key](https://samgovapi.io/sign-up) or read the [docs](https://samgovapi.io/docs). ## Questions What is the NAICS code for sign manufacturing?The NAICS code most used for sign manufacturing is 339950, Sign Manufacturing.Is a sign manufacturing business small for federal contracts?For NAICS 339950, a business is small at or under 500 employees (13 CFR 121.201), counting affiliates.Can I list more than one NAICS code?Yes. A SAM.gov registration can list many NAICS codes with one marked primary; each solicitation names the single code that applies to it. ## Related - [NAICS 339950](https://samgovapi.io/naics/339950) - [NAICS code lookup](https://samgovapi.io/naics-code-lookup) - [Size standard checker](https://samgovapi.io/size-standard-checker) - [NAICS code for an industry](https://samgovapi.io/naics-code-for)Independent. Not affiliated with, endorsed by or sponsored by GSA, SAM.gov or any U.S. government agency. Registering in SAM.gov is free at sam.gov.

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