Plymouth Industries

What Plymouth Industries does

Plymouth Industries is a privately held U.S. provider of construction products and services. Headquartered in Plymouth and operating since 1959, the firm is a long-established participant in the construction supply sector and employs between 101 and 250 people, placing it in the small-to-mid-sized business segment. The company is privately held and has not been involved in any disclosed funding, M&A, or capital-markets activity in the source material.

The company's public-facing digital footprint is minimal. Its primary online presence — plymouthind.com — served only a loading/verification page at the time of data collection, and no product catalog, value proposition, customer references, pricing, certifications, partnerships, integrations, or leadership directory was retrievable. No mobile application, API, or social media profiles were identified, and no marketing or distribution channels were disclosed. As a result, the specific mix of construction products versus services, the customer base (e.g., contractors, distributors, public infrastructure), and the operating geography within the United States cannot be characterized from the input.

The lack of observable digital infrastructure materially limits any investment-grade assessment. Revenue model, contract structure, segment exposure, and competitive positioning are not evidenced in the available data. Read-throughs from typical construction-products peers (relationship-driven B2B sales, distributor networks, project-based contracts) are plausible but unconfirmed. The most defensible characterization is that Plymouth Industries is a small, privately held, long-tenured U.S. construction products and services business whose detailed operational and financial profile is not currently observable from public sources.

Name

Plymouth Industries

Website

https://plymouthind.com

Company type

Private

Founded year

1959

Headcount range

101–250 employees

Short description

Plymouth Industries is a privately held U.S. provider of construction products and services, founded in 1959 and headquartered in Plymouth. The company employs 101–250 people and serves the construction supply sector; public details on products, customers, and financials are limited.

Ownership category

akta.pro rank

Product category

Construction Products

NAICS

Other Concrete Product Manufacturing (32739)

SIC

Concrete Products, Except Block & Brick (3272)

akta.pro primary industry

Chemical & Petrochemical Plant Construction (IMAFADAA)

akta.pro secondary industry

Aggregate Processing & Value-Added Products (Washing, Screening, Asphalt/Concrete Aggregates) (IMAKAHAH)

Keywords

• Construction products
• Building materials
• Construction services
• Construction supplies
• Building products

Headquarters

HQ city

Plymouth

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales

Core offering

Plymouth Industries is a provider of construction products and services. The company sells construction-related offerings to its customer base. Specific products, service lines, and detailed offering descriptions were not available in the source data, which consisted of a loading/verification page from the company website.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Products and Services Construction-related products and services offered by Plymouth Industries to construction industry buyers. Specific products, service lines, and detailed descriptions are not available in the source data.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Broad incumbents

• Martin Marietta Materials: Martin Marietta is a leading US supplier of aggregates and heavy building materials including crushed stone, sand, gravel, ready-mixed concrete, and cement. Comparable to Plymouth Industries as a major participant in the broader construction products industry.
• Eagle Materials: Eagle Materials produces cement, gypsum wallboard, concrete, and aggregates for the construction industry. Comparable to Plymouth Industries as a diversified construction products manufacturer with a similar product breadth.
• Vulcan Materials Company: Vulcan Materials is the largest US producer of construction aggregates (crushed stone, sand, gravel, ready-mixed concrete). It is a broad incumbent in the construction products space with whom Plymouth Industries likely competes or supplies, depending on Plymouth's specific product mix.
• US Concrete (now part of Vulcan): US Concrete was a major supplier of ready-mixed concrete and aggregates in the US before being acquired by Vulcan Materials. It is a relevant scale comparison point for a mid-sized construction products company like Plymouth Industries if it operates in concrete or related products.
• Ash Grove Cement (CRH): Ash Grove Cement, a CRH subsidiary, is a large US cement manufacturer and construction products supplier. Comparable to Plymouth Industries if the latter operates in cement or related concrete products, particularly in the Midwest.
• Quikrete Holdings: Quikrete is one of the largest manufacturers of packaged concrete, cement, and masonry products in North America. Comparable to Plymouth Industries as a concrete-based construction products manufacturer serving similar end markets.
• Summit Materials: Summit Materials produces aggregates, cement, ready-mixed concrete, and other construction materials across North America. Comparable to Plymouth Industries as a vertically integrated construction products supplier with a similar mid-market positioning.

Direct peers

• Knife River Corporation: Knife River is a mid-sized aggregates-led construction materials company providing aggregates, ready-mixed concrete, asphalt, and construction services across the western and midwestern US. It is the closest-scale comparable to a 100-250 employee multi-product construction products and services provider like Plymouth Industries.

Market position

Strengths3 records

Weaknesses4 records

Competitive moat2 records

Key risks4 records

Key highlights3 records

Customer concentration

• LinkedInlinkedin.com/company/plymouth-industries-inc-

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Plymouth Industries