Company Description
Simpson Manufacturing Co., Inc., through its subsidiaries, designs, engineers, manufactures, and sells structural solutions for wood, concrete, and steel connections in North America, Europe, and the Asia Pacific.
The company offers connectors, holddowns, and truss connector plates; nails, screws, staples fasteners, and screw fastening systems; and pre-fabricated steel, wood shearwalls, anchor tiedown systems, and yield-link connections.
It also provides adhesives, mechanical anchors, carbide drill bits, and powder-actuated pins and tools; grouts, coatings, sealers, mortars, fiberglass and fiber-reinforced polymer systems and asphalt products.
In addition, the company offers engineering and design services, as well as software solutions. It markets its products to the residential construction, industrial, commercial and infrastructure construction, remodeling and do-it-yourself markets.
The company was founded in 1956 and is headquartered in Pleasanton, California.
| Country | United States |
| Founded | 1956 |
| IPO Date | May 25, 1994 |
| Industry | Lumber & Wood Production |
| Sector | Materials |
| Employees | 5,872 |
| CEO | Michael Olosky |
Contact Details
Address: 5956 West Las Positas Boulevard Pleasanton, California 94588 United States | |
| Phone | 925 560 9000 |
| Website | simpsonmfg.com |
Stock Details
| Ticker Symbol | SSD |
| Exchange | NYSE |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0000920371 |
| CUSIP Number | 829073105 |
| ISIN Number | US8290731053 |
| Employer ID | 94-3196943 |
| SIC Code | 3420 |
Key Executives
| Name | Position |
|---|---|
| Michael L. Olosky | Chief Executive Officer, President and Director |
| Udit Mehta | Chief Technology Officer |
| Cassandra Payton | Executive Vice President and General Counsel |
| Phillip Burton | Executive Vice President of North America - Simpson Strong-Tie Company Inc |
| Matt Dunn | Chief Financial Officer and Treasurer |
| Michael Andersen | Executive Vice President of Europe - Simpson Strong-Tie Switzerland GmbH |
| Jeremy Gilstrap | Executive Vice President of Innovation - Simpson Strong-Tie Company Inc |
| Jennifer Lutz | Executive Vice President of Human Resources - Simpson Strong-Tie Company Inc |
| Cari Fisher | Corporate Secretary |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Aug 8, 2025 | 10-Q | Quarterly Report |
| Aug 1, 2025 | 144 | Filing |
| Jul 28, 2025 | 8-K | Current Report |
| Jun 30, 2025 | 11-K | Annual report of employee stock purchase, savings and similar plans |
| May 19, 2025 | 144/A | Filing |
| May 15, 2025 | 144 | Filing |
| May 14, 2025 | 144 | Filing |
| May 12, 2025 | 8-K | Current Report |
| May 12, 2025 | S-8 | Securities to be offered to employees in employee benefit plans |
| May 9, 2025 | 10-Q | Quarterly Report |