Stewart-Macdonald
Stewart-MacDonald (StewMac) is a privately held specialty retailer and manufacturer, founded in 1968 and based in Athens, Ohio, supplying luthiers, instrument builders, repair shops, and DIY musicians globally with tools, hardware, tonewoods, electronics, kits, and educational content via e-commerce.
- Company typePrivate
- Founded1968
- HeadquartersAthens, Greece
- Headcount101–250
- GTM typeB2C
- OfferingHardware or Manufacturing
What Stewart-Macdonald does
Stewart-MacDonald Manufacturing Company, Inc., operating as StewMac, is a privately held specialty retailer and manufacturer founded in 1968 and headquartered at 21 N Shafer St., Athens, Ohio. The company serves luthiers, instrument builders, repair shops, and serious DIY musicians with a comprehensive catalog spanning six core categories: luthier tools and supplies, parts and hardware, tonewoods, electronics, DIY kits and projects, and strings and accessories. The portfolio combines proprietary own-brand products — including StewMac-branded hardware (tremolos, bridges, tailpieces), StewMac Pedals (boutique guitar effects), WOODSTAX tonewoods, ColorTone lacquers, Valve Factory amplifier kits, and Five-Star finishing products — alongside curated third-party brands. Operations are anchored on a direct-to-consumer e-commerce model through stewmac.com, supported by localized storefronts in Spanish, French, and German, a B2B wholesale program for dealers and shops, and the StewMAX annual membership offering free shipping. The company complements its product business with an extensive educational content library, including the Trade Secrets video series, wiring diagrams, and technical calculators, positioning itself as a one-stop knowledge and supply resource for the luthier trade. Distribution is global, with data stored on U.S. servers and compliance posture covering CCPA, COPPA, and WCAG 2.1 A/AA accessibility.
Stewart-Macdonald firmographics
Firmographics- Name
- Stewart-Macdonald
- Legal name
- Stewart-MacDonald Manufacturing Company, Inc.
- Website
- https://stewmac.com
- Company type
- Private
- Founded year
- 1968
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Stewart-MacDonald (StewMac) is a privately held specialty retailer and manufacturer, founded in 1968 and based in Athens, Ohio, supplying luthiers, instrument builders, repair shops, and DIY musicians globally with tools, hardware, tonewoods, electronics, kits, and educational content via e-commerce.
- Ownership category
- akta.pro rank
Stewart-Macdonald industry classification
Industry- Product category
- Luthier Tools and Instrument Building Supplies
- NAICS
- Musical Instrument Manufacturing (339992), Musical Instrument and Supplies Retailers (459140)
- SIC
- Musical Instruments (3931)
- akta.pro primary industry
- Audio Accessories & Consumables (Cables, Stands, Cases, Strings, Picks, Heads) (MPAIAJAF)
Keywords
Where Stewart-Macdonald is headquartered
LocationHeadquarters
- HQ city
- Athens
- HQ country
- Greece
- HQ region
- Europe
Offices2 records
Markets served
Stewart-Macdonald business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure, Technology or R&D, Others
Revenue model
- Product Sales: Direct product sales through e-commerce platform including luthier tools, instrument parts, hardware, tonewoods, electronics, and kit projects. Mix of own-brand and third-party branded products.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | StewMAX Membership |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Stewart-Macdonald product offering
Product offeringCore offering
Stewart-MacDonald (StewMac) is a specialty retailer and manufacturer that supplies luthiers, instrument repair shops, and guitar players with tools, parts, hardware, tonewoods, electronics, and DIY kits needed to build, repair, and maintain stringed instruments including guitars, basses, violins, banjos, mandolins, and ukuleles. The product mix combines StewMac's own branded tools, hardware, finishes, and pedals with curated third-party products. The company also produces free educational content through its Trade Secrets video series and technical guides.
Product overview
Stewart-Macdonald (StewMac) is a specialty retailer and manufacturer serving luthiers and guitar players with everything needed for building, repairing, and maintaining stringed instruments. The company operates primarily as an e-commerce platform offering its own branded tools, hardware, and electronics alongside curated third-party products. The core product portfolio spans six main categories: Luthier Tools + Supplies (professional-grade specialty tools organized by job and tool type), Parts + Hardware (replacement components organized by instrument), Tonewoods (premium instrument-grade wood via WOODSTAX brand), Electronics (amplifiers, pedals, pickups, and components with DIY kits), Kits + Projects (complete instrument-building and amplifier kits), and Strings + Accessories (strings, tuners, stands, and player gear). Notable proprietary brands include StewMac Pedals (boutique guitar effects), StewMac Hardware (tremolos, bridges, tailpieces), ColorTone Lacquers (guitar finishing products), and ELEVATE jigs. The company also provides free educational content through its Video + Ideas section featuring Trade Secrets tutorials and wiring diagrams. StewMac positions itself as a comprehensive one-stop shop for the luthier trade and serious DIY instrument builders.
Differentiator
Problem solved
Functional benefit
Brands
- StewMac: Primary brand name used for the company and its products
- WOODSTAX
- StewMAX
- StewMac Parts and Hardware
- ColorTone
- Valve Factory
- Five-Star
Products and services
- Luthier Tools + Supplies
- Parts + Hardware
- Tonewoods
- Electronics
- Kits + Projects
- Strings + Accessories
- ColorTone Finishing Products
- StewMAX Membership
Companies that use Stewart-Macdonald
Customer profileSegments2 records
Ideal customer profiles3 records
Stewart-Macdonald technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Stewart-Macdonald partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- The Bureau of Internet AccessibilityminorEngaged for accessibility consulting to conduct full accessibility audit using BoIA's A11Y platform for WCAG 2.1 A/AA conformance
Scale indicators1 record
Recent moves6 records
Expansion highlights5 records
Stewart-Macdonald competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Stewart-Macdonald social profiles
Digital presenceStewart-Macdonald compliance and trust
Trust signalCompliance3 records
Stewart-Macdonald financial estimates
Financial estimateRevenue estimate
Valuation estimate
Stewart-Macdonald leadership team
Management profileNumber of profiles
Stewart-Macdonald funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Stewart-Macdonald 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 Stewart-Macdonald
What does Stewart-Macdonald do?
Stewart-MacDonald (StewMac) is a specialty retailer and manufacturer that supplies luthiers, instrument repair shops, and guitar players with tools, parts, hardware, tonewoods, electronics, and DIY kits needed to build, repair, and maintain stringed instruments including guitars, basses, violins, banjos, mandolins, and ukuleles. The product mix combines StewMac's own branded tools, hardware, finishes, and pedals with curated third-party products. The company also produces free educational content through its Trade Secrets video series and technical guides.
Is Stewart-Macdonald a public or private company?
Stewart-Macdonald is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Stewart-Macdonald founded?
Stewart-Macdonald was founded in 1968. It employs 101 to 250 people.
Where is Stewart-Macdonald based?
Stewart-Macdonald is headquartered in Athens, Greece, in the Europe region.
How does Stewart-Macdonald make money?
One revenue line is on record: product Sales.
Does Stewart-Macdonald have an API?
No public API is recorded for Stewart-Macdonald.
What industry is Stewart-Macdonald in?
Stewart-Macdonald's product category is Luthier Tools and Instrument Building Supplies. Its primary akta.pro industry code is MPAIAJAF, Audio Accessories & Consumables (Cables, Stands, Cases, Strings, Picks, Heads). Its NAICS code is 339992 and its SIC code is 3931.