Stone Group of Companies
Stone Group of Companies is a privately held diversified holding company founded in 1954 in Spokane, Washington, operating steel framing manufacturing, building materials distribution, and commercial/industrial real estate across 24 businesses and branches nationwide serving construction and real estate customers.
- Company typePrivate
- Founded1954
- HeadquartersSpokane, United States
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Stone Group of Companies does
Stone Group of Companies is a privately held diversified holding company founded in 1954 in Spokane, Washington, and led by CEO Larry Stone under continuous family ownership. The group operates across four interlocking verticals: steel framing manufacturing (SCAFCO Steel Stud Company and Steel Construction Systems), building materials distribution (CWallA and Kern Building Materials), commercial and industrial real estate (LB Stone Properties Group, Playfair Commerce Park, and Spokane Falls Tower), and historically grain storage systems (SCAFCO Grain Systems, divested to Sioux Steel in 2022). The company has stated it has "never been bought or sold" in its approximately seventy-year history and today employs more than 400 people across 24 businesses and branches nationwide, with geographic presence in the Pacific Northwest, California, and the southeastern United States.
The business generates revenue through three primary streams: manufacturing sales of light-gauge steel framing products to commercial and residential construction customers, wholesale distribution of building materials to contractors and builders through the CWallA and Kern networks, and recurring rental and property management income from the LB Stone Properties real estate portfolio. Go-to-market is executed through subsidiary-level direct sales teams and distributor/wholesale channels, with no public pricing disclosure. The model is purely B2B and horizontally diversified across construction value-chain participants, with no consumer-facing products and no disclosed software, technology platform, or AI capability.
Strategically, Stone Group has pursued a measured roll-up strategy, completing three add-on acquisitions between 2016 and 2017 (CWallA, Steel Construction Systems, and Kern Building Materials) that extended its distribution footprint from a Spokane/Pacific Northwest base into California and Florida. The 2022 sale of SCAFCO Grain Systems to Sioux Steel marks the most recent portfolio action and signals a refocusing toward core steel framing, distribution, and real estate. The company is currently private with no institutional investor or PE ownership indicated, no public revenue disclosure, no funding rounds, and no leadership changes documented beyond the long-standing CEO role.
Stone Group of Companies firmographics
Firmographics- Name
- Stone Group of Companies
- Legal name
- Stone Group of Companies
- Website
- https://stonegco.com
- Company type
- Private
- Founded year
- 1954
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Stone Group of Companies is a privately held diversified holding company founded in 1954 in Spokane, Washington, operating steel framing manufacturing, building materials distribution, and commercial/industrial real estate across 24 businesses and branches nationwide serving construction and real estate customers.
- Ownership category
- akta.pro rank
Where Stone Group of Companies is headquartered
LocationHeadquarters
- HQ city
- Spokane
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Stone Group of Companies business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure
Revenue model
- Manufacturing Revenue: Revenue generated from manufacturing steel framing products (SCAFCO Steel Stud Company) and related construction materials
- Distribution Revenue: Revenue from building materials distribution through CWallA and Kern Building Materials subsidiaries
- Property Management and Development: Revenue from industrial and commercial real estate through LB Stone Properties Group and Playfair Commerce Park, including property management services
Go-to-market motion1 record
Distribution channels3 records
Marketing channels2 records
Stone Group of Companies product offering
Product offeringCore offering
Stone Group of Companies is a diversified holding company that manufactures light-gauge steel framing products through SCAFCO Steel Stud Company, distributes building materials through CWallA and Kern Building Materials, and develops and manages industrial and commercial real estate through LB Stone Properties Group, Playfair Commerce Park, and Spokane Falls Tower. The portfolio serves construction companies, contractors, builders, and commercial/industrial tenants across the United States.
Product overview
The Stone Group of Companies is a diversified holding company operating across manufacturing, distribution, real estate development, and property management. The portfolio includes SCAFCO Steel Stud Company (steel framing products), CWallA and Kern Building Materials (building materials distribution), LB Stone Properties Group (industrial/commercial real estate), Steel Construction Systems (Florida-based steel products), Playfair Commerce Park (commercial development), and Spokane Falls Tower (commercial property). Formerly included SCAFCO Grain Systems Company (sold 2022). The companies operate independently under unified corporate leadership with over 400 employees across 24 businesses and branches nationwide.
Differentiator
Problem solved
Functional benefit
Brands
- SCAFCO Steel Stud Company: Steel framing products manufacturer
- CWallA
- LB Stone Properties Group
- Steel Construction Systems
- Spokane Falls Tower
- Playfair Commerce Park
Products and services
- SCAFCO Steel Stud Company Manufactures light-gauge steel framing products for commercial and residential construction applications, serving the building and construction markets.
- CWallA Building materials distribution company providing construction products to contractors and building professionals across its regional footprint.
- LB Stone Properties Group Industrial and commercial real estate development and property management company serving tenants in the Pacific Northwest market.
- Steel Construction Systems Florida-based steel construction products company supplying the southeastern United States market with steel construction systems for builders and contractors.
- Playfair Commerce Park Mixed-use commerce park development on the former Playfair racetrack site in Spokane, Washington, providing commercial real estate space.
- Spokane Falls Tower Commercial property in Spokane, Washington, operated as part of the Stone Group's real estate portfolio.
- Kern Building Materials California-based building materials distribution company supplying construction materials to contractors and builders across its regional market.
Companies that use Stone Group of Companies
Customer profileSegments3 records
Ideal customer profiles2 records
Stone Group of Companies technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Stone Group of Companies partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Sioux SteelminorIn 2022, Stone Group sold SCAFCO Grain Systems Co. to Sioux Steel, marking the divestiture of the grain storage systems business unit.
Scale indicators5 records
Recent moves13 records
Expansion highlights4 records
Stone Group of Companies competitors and assessment
Company assessmentDirect peers
- ClarkDietrich Building Systems: Largest North American manufacturer of cold-formed steel framing products. Directly comparable to SCAFCO Steel Stud Company in product line, customer base, and go-to-market model.
- Marino\WARE: Manufacturer of steel framing, drywall, and metal lath products serving commercial and residential contractors. Closely comparable to SCAFCO Steel Stud's product offering and customer segment.
- CEMCO: Manufacturer of cold-formed steel framing including studs, track, joists, and accessories. Directly competes with SCAFCO Steel Stud in the steel framing category.
- Telling Industries: Manufacturer of steel framing, metal lath, and accessories serving residential and commercial construction. Directly comparable to SCAFCO Steel Stud's product portfolio and customer base.
- ABC Supply Co. Largest wholesale distributor of roofing, siding, and building materials in North America serving professional contractors. Comparable to CWallA and Kern Building Materials in B2B building products distribution.
- Foundation Building Materials: Specialty distributor of insulation, gypsum, steel framing, and accessories serving contractors. Directly comparable to CWallA and Kern Building Materials in distribution model and customer base.
- White Cap (formerly HD Supply Construction Solutions): National distributor of construction supplies and tools to professional contractors. Comparable to CWallA and Kern Building Materials in serving contractor customers with building products.
- Lansing Trade Group: Distributor of building products and agricultural inputs across multiple U.S. regions. Comparable to CWallA and Kern Building Materials in B2B physical distribution model.
Broad incumbents
- Worthington Industries: Diversified steel processing and manufactured products company with multiple operating businesses. Compares to Stone Group's diversified operating model across steel-related businesses, though larger and publicly traded.
- Reliance Steel & Aluminum: Diversified metals service center company with broad product distribution. Comparable to Stone Group's diversified industrial model, particularly the metal products manufacturing and distribution components.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Stone Group of Companies social profiles
Digital presenceStone Group of Companies financial estimates
Financial estimateRevenue estimate
Valuation estimate
Stone Group of Companies leadership team
Management profileNumber of profiles
Profiles1 record
Stone Group of Companies subsidiaries and ownership
Company hierarchySubsidiaries6 records
Stone Group of Companies funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Stone Group of Companies M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Stone Group of Companies
What does Stone Group of Companies do?
Stone Group of Companies is a diversified holding company that manufactures light-gauge steel framing products through SCAFCO Steel Stud Company, distributes building materials through CWallA and Kern Building Materials, and develops and manages industrial and commercial real estate through LB Stone Properties Group, Playfair Commerce Park, and Spokane Falls Tower. The portfolio serves construction companies, contractors, builders, and commercial/industrial tenants across the United States.
Is Stone Group of Companies a public or private company?
Stone Group of Companies is a private company. It is classified as family owned and is currently operating.
When was Stone Group of Companies founded?
Stone Group of Companies was founded in 1954. It employs 251 to 500 people.
Where is Stone Group of Companies based?
Stone Group of Companies is headquartered in Spokane, United States, in the North America region.
How does Stone Group of Companies make money?
Three revenue lines are on record. Manufacturing Revenue is the primary driver. The others are distribution Revenue and property Management and Development.
Who are Stone Group of Companies's main competitors?
Direct peers on record are ClarkDietrich Building Systems, Marino\WARE, CEMCO, Telling Industries, ABC Supply Co., Foundation Building Materials, White Cap (formerly HD Supply Construction Solutions) and Lansing Trade Group. Broad incumbents are Worthington Industries and Reliance Steel & Aluminum.
Does Stone Group of Companies have an API?
No public API is recorded for Stone Group of Companies.