Insulation Supply Company
Insulation Supply Company (INSCO) is a privately held specialty distributor founded in 1952, supplying cable management, heat shrink, and wire identification products to aerospace, medical, electrical, and transportation customers across the United States.
- Company typePrivate
- Founded1952
- HeadquartersTorrance, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Insulation Supply Company does
Insulation Supply Company (INSCO) is a privately held specialty distributor of cable management and wire identification products, founded in 1952 and headquartered in Torrance, California. The company operates as a factory authorized stocking distributor for major manufacturers including TE Connectivity (Raychem Tubing, TE Identification, TE Energy Division), Zeus, Brady, Federal Mogul/Bentley Harris, Judco/Focus-Lite, Alta, Panduit, Steinel, and Thomas & Betts. Its product range centers on heat shrinkable tubing (thin-wall, medium-wall, thick-wall), molded boots, breakouts, transitions, feed-through seals, solder sleeves, wire identification solutions, industrial labels and printers, high voltage splices and terminations, motor connections, shielding products, static control materials, heating tools, and associated fasteners and hand tools. The company complements distribution with value-added services including precision cutting of tubing and sleeving to custom lengths, custom marking via hot stamping and thermal transfer printing, and kitting.
INSCO serves customers across four named verticals: aerospace and defense (the primary segment), medical, electrical and electronic, and transportation. Named enterprise customers include Boeing and BAE Systems, the latter of which awarded INSCO the Gold Subcontractor of the Year in 2020. The company holds ISO 9001:2015/AS9100 and ISO 9001:2015/AS9120B quality certifications, qualifying it for direct supply into aerospace and defense OEM programs. Operations span five U.S. locations (Torrance corporate headquarters and field offices in Dallas, San Jose, San Diego, and Phoenix), with the company claiming shipping capability to any continent except Antarctica.
INSCO's revenue model is hardware product distribution under a quote-based pricing structure, monetizing through authorized sales of factory-new, fully traceable components and supplemented by light fabrication (cutting, marking) and kitting services. The company markets primarily through its website (inscoinc.com), downloadable product linecards, an online inventory search, and industry memberships with TrustedParts.com and ECIA. With 11-50 employees and over 70 years of operating history, INSCO is a mature, small-scale specialty distributor with no disclosed funding rounds, M&A activity, or recent leadership changes in the source materials.
Insulation Supply Company firmographics
Firmographics- Name
- Insulation Supply Company
- Legal name
- Insulation Supply Company
- Website
- https://inscoinc.com
- Company type
- Private
- Founded year
- 1952
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Insulation Supply Company (INSCO) is a privately held specialty distributor founded in 1952, supplying cable management, heat shrink, and wire identification products to aerospace, medical, electrical, and transportation customers across the United States.
- Ownership category
- akta.pro rank
Insulation Supply Company industry classification
Industry- Product category
- Cable Management and Wire Identification Distribution
- NAICS
- Roofing, Siding, and Insulation Material Merchant Wholesalers (42333), Electrical Equipment Manufacturing (33531), Current-Carrying Wiring Device Manufacturing (335931)
- SIC
- Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070), Electrical Industrial Apparatus (3620), Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)
- akta.pro primary industry
- Cable Accessories & Terminations (Lugs/Glands/Heat-Shrink/Splices) (IMADAMAL)
- akta.pro secondary industries
- Cable Accessories & Joints/Terminations (splices, joints, terminations, link boxes) (EUADADAC), Thermal & EMI/EMC Interconnect Materials (Shielding, Gaskets, Grounding) (HDAHAOAL)
Keywords
Where Insulation Supply Company is headquartered
LocationHeadquarters
- HQ city
- Torrance
- HQ country
- United States
- HQ region
- North America
Offices5 records
Markets served
Insulation Supply Company business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure
Revenue model
- Product Distribution: Revenue generated through the sale and distribution of cable management products, heat shrink tubing, identification solutions, and related accessories as an authorized distributor for multiple manufacturers.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
Insulation Supply Company product offering
Product offeringCore offering
Insulation Supply Company is a factory-authorized stocking distributor of cable management, insulation, and wire identification products, including heat shrinkable tubing, molded boots, breakouts, transitions, seals, solder sleeves, braided sleeving, industrial labels and printers, cable ties, and heating tools. The company distributes products from major manufacturers such as TE Connectivity (Raychem), Zeus, Brady, Federal Mogul/Bentley Harris, and Judco/Focus-Lite, and offers value-added services including precision cutting of tubing and sleeving, custom marking via hot stamping and thermal transfer, and kitting. It supplies fully traceable, factory-new components for mission-critical applications in aerospace and defense, medical, electrical and electronic, and transportation industries worldwide (excluding Antarctica).
Product overview
Insulation Supply Company (INSCO) is a distributor of cable management and wire identification products, not a software platform. The product portfolio is organized as a single unified distribution offering centered on heat shrinkable tubing and associated components from multiple manufacturers. The core product range includes Raychem Tubing (a TE Connectivity sub-brand), Focus-Lite infrared heating equipment, heat shrinkable tubing, boots, breakouts and transitions, solder sleeves, wire identification solutions (labels/printers), braided sleeving, convoluted tubing, spiral cut tubing, high temperature products, and high voltage splices and terminations. These are complemented by value-added services including precision cutting of tubing and sleeving, custom marking via hot stamping and thermal transfer printing, kitting, and QA services. INSCO distributes products from manufacturers including TE Connectivity, Zeus, Brady, Federal Mogul/Bentley Harris, Panduit, Judco/Focus-Lite, Varflex, and many others. The company operates as an authorized stocking distributor serving aerospace and defense, medical, electrical, electronic and transportation industries.
Differentiator
Problem solved
Functional benefit
Products and services
- Raychem Tubing Heat shrinkable tubing invented by Raychem (now a brand of TE Connectivity) used to insulate wires, provide abrasion resistance, environmental protection, and bundle wires together; distributed by Insulation Supply Company under authorized distributor relationship.
- Focus-Lite Infrared Heating Equipment Infrared heating equipment from Judco/Focus-Lite used for shrinking heat-shrink tube in production environments, offering economical, efficient application with a safe and clean production environment.
- Heat Shrinkable Tubing Tubing that shrinks in diameter when heated, available in thin-wall, medium-wall, and thick-wall configurations, used for insulation and protection of conductors, connections, joints and terminals.
- Heat Shrinkable Boots, Breakouts, Transitions, and Feed-Through Seals Heat shrink products including boots for connector sealing, breakouts for cable branching, transition pieces, and feed-through seals for environmental protection between bulkheads.
- Solder Sleeves Solder grip, pin/post/tab and shield terminators used for wire connections and splices.
- Wire Identification Solutions Labels, printers, software, letters, numbers, signs and tags for wire and cable identification.
- Braided Electrical Protection Sleeving Braided sleeving for electrical protection of wires and cables.
- Convoluted Tubing Flexible convoluted tubing for wire and cable management and protection.
- Spiral Cut Tubing Spiral-cut tubing for easy installation over wires and cables.
- Split-Loom Corrugated Tubing Corrugated tubing with slit design for cable management applications.
- Medical Grade Tubing Tubing products suitable for medical applications and healthcare industry use.
- High Temperature Products High temperature blankets, covers, jackets, rope, tape and sleeving for demanding thermal environments.
- High Voltage Splices and Terminations Splice and termination products designed for high voltage applications.
- Industrial Labels and Printers Industrial labeling solutions including labels, printers and software for wire identification and asset tracking.
- Adhesives and Sealants Industrial adhesives, sealants, resins and epoxy systems for bonding and sealing applications.
- Connectors, Lugs and Splices Electrical connectors, terminal lugs and splice devices for wire connections.
- Terminals, Splices and Disconnects Terminal devices for wire connections including splices and disconnects.
- Cable Ties and Fastening Systems Cable ties and associated fastening hardware for wire and cable bundling.
- Shielding Products Electromagnetic and radio frequency shielding products for wire and cable protection.
- Static Control Materials and Equipment Materials and equipment for electrostatic discharge protection.
- Heating Tools and Conveyor Ovens Heating equipment including hot air guns and tunnel ovens for heat shrink applications.
- Motor Connections Products designed for motor lead connections and terminations.
- Bus Insulation Products Insulation products for electrical bus bar applications.
- Tubing, Bushing Stock, Rod and Fitting Various forms of tubing including bushing stock, rod and fittings.
- Tape and Tape Dispensers Industrial tape products and associated dispensing equipment.
- Lacing and Tying Cord Cord products for lacing and tying wire harnesses.
- Fasteners Industrial fasteners for wire and cable management applications.
- Wire and Cable Electrical wire and cable products.
- Hand Tools Hand tools for wire and cable installation and processing.
- Precision Cutting Services Precision cutting of tubing and sleeving to custom lengths with consistent tolerances, supporting small to large production runs.
- Custom Marking Services Custom marking on tubing, labels and other products using thermal transfer and hot stamping processes, including wire markers, logos, bar codes, serializing and part numbers.
Quantifiable outcome
- Deliver right product to right place at right time with no surprises
Companies that use Insulation Supply Company
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles3 records
Insulation Supply Company technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Insulation Supply Company partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core and minor.
- TE ConnectivitycoreFactory Authorized Distributor for TE Connectivity products including Raychem Tubing, TE Identification, and TE Energy Division products. Received 2012 TE Americas Specialty Distributor of the Year Award for customer and sales growth.
- ZeuscoreFactory Authorized Distributor for Zeus industrial products
- BradycoreFactory Authorized Distributor for Brady industrial labeling and identification products
- Federal Mogul/Bentley HarriscoreFactory Authorized Distributor for Bentley Harris Protection Products
- Judco/Focus-LitecoreFactory Authorized Distributor for Judco/Focus-Lite heat-shrink equipment products
- TrustedParts.comminorMember of TrustedParts.com, an authorized supplier network to prevent counterfeit products in electronic component supply chain
- ECIAminorMember of ECIA (Electronic Components Industry Association) for industry visibility and credibility
- AltacoreFactory Authorized Distributor
- PanduitcoreFactory Authorized Distributor
- SteinelcoreFactory Authorized Distributor
- Thomas & BettscoreFactory Authorized Distributor
Scale indicators4 records
Recent moves6 records
Expansion highlights4 records
Insulation Supply Company competitors and assessment
Company assessmentDirect peers
- Heilind Electronics: Authorized distributor of interconnect, electromechanical, and sensor products including cable management. Closely comparable as a franchised specialty distributor serving aerospace, defense, medical, and industrial customers with value-added services and AS9100-grade quality systems.
- Powell Electronics: Specialty distributor focused on harsh-environment and aerospace/defense interconnect, cable management, and identification products. Highly comparable as a franchised stocking distributor serving Boeing, Lockheed, and BAE-tier primes with AS9100D quality certifications.
- PEI-Genesis: Authorized distributor specializing in connectors, cable assemblies, and value-added kitting for aerospace, defense, and industrial markets. Comparable in business model: factory-authorized stocking distributor with customization services and AS9100 certifications.
- Master Electronics: Authorized distributor of electronic components, connectors, and cable management products serving industrial, military, and aerospace customers. Similar mid-sized specialty distributor profile with franchised lines and value-added services.
Broad incumbents
- TTI Inc. One of the largest authorized distributors of interconnect, passive, electromechanical, and sensor components globally. Overlaps with INSCO in cable management and identification but operates at much greater scale with broader portfolio and global footprint.
- Newark / element14: Global high-service distributor of electronic components, cable management, and identification products under the Premier Farnell group. Competes with INSCO in catalog distribution of heat shrink, cable ties, and wire marking but serves a much broader and more design-engineer-led customer base.
- Allied Electronics & Automation: High-service catalog distributor (RS Group) of industrial and electronic products including extensive cable management and wire identification lines. Comparable in product category coverage but with broader catalog, larger scale, and global e-commerce platform.
- Mouser Electronics: Global authorized semiconductor and electronic component distributor with deep catalog of cable management and identification products. Overlaps in product category but focuses on design-in engineers and small-quantity fulfillment rather than INSCO's MRO/aerospace stocking model.
- Digi-Key Electronics: Largest broad-line electronic component distributor by SKU, offering extensive cable management and identification inventory. Adjacent competitor in the same product categories but competes on e-commerce scale and breadth rather than aerospace specialty expertise.
Emerging players
- Sherburn Electronics: Smaller authorized stocking distributor specializing in wire, cable, and cable management accessories. Comparable in product focus but operates at smaller scale and different geographic concentration than INSCO.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key highlights6 records
Customer concentration
Insulation Supply Company social profiles
Digital presenceInsulation Supply Company compliance and trust
Trust signalCompliance3 records
Insulation Supply Company financial estimates
Financial estimateRevenue estimate
Valuation estimate
Insulation Supply Company leadership team
Management profileNumber of profiles
Insulation Supply Company funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Insulation Supply Company 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 Insulation Supply Company
What does Insulation Supply Company do?
Insulation Supply Company is a factory-authorized stocking distributor of cable management, insulation, and wire identification products, including heat shrinkable tubing, molded boots, breakouts, transitions, seals, solder sleeves, braided sleeving, industrial labels and printers, cable ties, and heating tools. The company distributes products from major manufacturers such as TE Connectivity (Raychem), Zeus, Brady, Federal Mogul/Bentley Harris, and Judco/Focus-Lite, and offers value-added services including precision cutting of tubing and sleeving, custom marking via hot stamping and thermal transfer, and kitting. It supplies fully traceable, factory-new components for mission-critical applications in aerospace and defense, medical, electrical and electronic, and transportation industries worldwide (excluding Antarctica).
Is Insulation Supply Company a public or private company?
Insulation Supply Company is a private company. It is classified as unknown and is currently operating.
When was Insulation Supply Company founded?
Insulation Supply Company was founded in 1952. It employs 11 to 50 people.
Where is Insulation Supply Company based?
Insulation Supply Company is headquartered in Torrance, United States, in the North America region.
How does Insulation Supply Company make money?
One revenue line is on record: product Distribution.
Who are Insulation Supply Company's main competitors?
Direct peers on record are Heilind Electronics, Powell Electronics, PEI-Genesis and Master Electronics. Broad incumbents are TTI Inc., Newark / element14, Allied Electronics & Automation, Mouser Electronics and Digi-Key Electronics. Sherburn Electronics is listed as an emerging player.
Does Insulation Supply Company have an API?
No public API is recorded for Insulation Supply Company.
What industry is Insulation Supply Company in?
Insulation Supply Company's product category is Cable Management and Wire Identification Distribution. Its primary akta.pro industry code is IMADAMAL, Cable Accessories & Terminations (Lugs/Glands/Heat-Shrink/Splices), with a secondary code of EUADADAC, Cable Accessories & Joints/Terminations (splices, joints, terminations, link boxes). Its NAICS code is 42333 and its SIC code is 5070.