// Workers AI · dad joke modeWhat did Simpson Manufacturing say to the wall? "You can anchor on me.
(Redirected from Simpson Manufacturing)
 | |
| Type | Public |
|---|---|
| Industry | Building material |
| Founded | 1956 |
| Headquarters | 5956 W Las Positas Blvd, Pleasanton, California, U.S. |
| Key people | Barclay Simpson |
| Products | Structural Connectors, Fasteners, Anchors |
| Revenue |  US$2.33 billion (2025)[1] |
| US$345 million (2025)[1] | |
Number of employees | 3,337 (2019) |
| Subsidiaries | Simpson Strong-Tie Company Inc. |
| Website | simpsonmfg |
Simpson Manufacturing Company is a building materials manufacturer in the United States that produces structural connectors, fasteners, anchors, and products for new construction and retrofitting.
The company was founded by Barclay Simpson in Oakland in 1956, as a successor to a window screen company owned by his father, Walter Simpson.[2] Simpson manufactured joist hangers and the company's subsidiary Simpson Strong-Tie Co. Inc. became a dominant producer of structural connectors in North America and Europe.[2] The company subsequently moved to Pleasanton and went public in 1994.[2][3]
References
[edit]- 1 2 "Simpson Manufacturing Co., Inc. Form 10-K for the fiscal year ended December 31, 2025". U.S. Securities and Exchange Commission. February 27, 2026. Retrieved August 31, 2026.
- 1 2 3 Sam Whiting, "Barclay Simpson, philanthropist and building supplies titan, dies", San Francisco Chronicle, November 18, 2014.
- ↑ Neil Henry, "Barclay Simpson: An Oral History", Regional Oral History Office, The Bancroft Library, University of California, Berkeley, 2012–13.
 | This United States manufacturing company–related article is a stub. You can help Wikipedia by adding missing information. |