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Simpson Manufacturing Company, Inc.

Simpson Manufacturing Company, Inc.

Simpson Manufacturing Company, Inc.

Verified Nov 2026

Other

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United States flag

Pleasanton, California

·

Since 1956

Simpson Manufacturing Company, Inc. makes structural connectors, mechanical anchors, fasteners, adhesives, and fiber reinforcement materials for the construction sector. The company is headquartered in Pleasanton, California, was founded in 1956, and employs between 5,000 and 10,000 people. It is publicly traded under the ticker SSD and serves the automotive, construction, plumbing hardware, and industrial equipment industries. Its most recent reported development was the release of its 2026 third-quarter financial results and an update to its 2026 guidance.

Simpson Manufacturing Company, Inc.

Verified Nov 2026

AT A GLANCE

Founded

1956

Headquarters

United States flag

Pleasanton, California

Employees

5,000-10,000

Ownership

Publicly traded (NYSE: SSD)

Simpson Manufacturing Company, Inc. at a glance

Revenue

2.3B

Employees

5,000-10,000

Founded

1956

Headquarters

Pleasanton, California

Ownership

Publicly traded (NYSE: SSD)

Industries

Automotive

Construction

Plumbing & Hardware

Industrial Equipment

Overview

Simpson Manufacturing Company, Inc. makes structural connectors, mechanical anchors, fasteners, adhesives, and fiber reinforcement materials for the construction sector. The company is headquartered in Pleasanton, California, was founded in 1956, and employs between 5,000 and 10,000 people. It is publicly traded under the ticker SSD and serves the automotive, construction, plumbing hardware, and industrial equipment industries. Its most recent reported development was the release of its 2026 third-quarter financial results and an update to its 2026 guidance.

At a glance

Attribute

Detail

Founded

1956

Headquarters

Pleasanton, California

Employees

5,000-10,000

Revenue

2.3B

Ownership

Publicly traded (NYSE: SSD)

What Simpson Manufacturing Company, Inc. makes

The company's listed product areas include connectors, adhesives, fasteners, and fiber materials, and its keywords reference mechanical anchors, truss plates, shear walls, and powder actuated tools; no industry certifications are listed in the record.

Latest developments

Company details

Simpson Manufacturing is a publicly traded company with an annual revenue band of about $2.3 billion, and it presented at the Stephens Conference in November 2025. Simpson Manufacturing Company, Inc. was founded in 1956, has an estimated 5,000-10,000 employees, and is headquartered in Pleasanton, California.

Frequently asked questions

What does Simpson Manufacturing Company, Inc. do?

Simpson Manufacturing Company, Inc. makes structural connectors, mechanical anchors, fasteners, adhesives, and fiber reinforcement materials for the construction sector. The company is headquartered in Pleasanton, California, was founded in 1956, and employs between 5,000 and 10,000 people. It is publicly traded under the ticker SSD and serves the automotive, construction, plumbing hardware, and industrial equipment industries. Its most recent reported development was the release of its 2026 third-quarter financial results and an update to its 2026 guidance.

Where is Simpson Manufacturing Company, Inc. headquartered?

Simpson Manufacturing Company, Inc. is headquartered in Pleasanton, California (5956 W Las Positas Blvd, Pleasanton, California, 94588).

When was Simpson Manufacturing Company, Inc. founded?

Simpson Manufacturing Company, Inc. was founded in 1956.

How big is Simpson Manufacturing Company, Inc.?

Simpson Manufacturing Company, Inc. has an estimated 5,000-10,000 employees, with revenue in the 2.3B range.

Is Simpson Manufacturing Company, Inc. publicly traded?

Publicly traded (NYSE: SSD). Public financial figures are drawn from its filings.

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Last verified Nov 2026. Is this your company? Request a correction.

Location & contact

Pleasanton, California (HQ)Headquarters · United States
Pleasanton, California (HQ)5956 W Las Positas Blvd, Pleasanton, California, 94588, United StatesHeadquarters

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