Southwire Company
Southwire is a family-owned North American manufacturer of wire, cable, and electrical products serving utilities, commercial and residential construction, data centers, EV charging, and industrial customers through direct sales, distributors, and e-commerce.
- Company typePrivate
- Founded1950
- HeadquartersCarrollton, United States
- Headcount5,001–10,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Southwire Company does
Southwire Company is a privately held, family-owned North American manufacturer of wire, cable, and related electrical products headquartered in Carrollton, Georgia. The company produces a comprehensive range of products spanning the full voltage spectrum, from low-voltage building wire and flexible cord to medium voltage power cable and high-voltage underground transmission cables rated at 69kV and above, complemented by professional tools, power management and temporary lighting products, lamps and luminaires, and electrical components. Its proprietary SIMpull® technology enables lubricant-free cable installation, and sub-brands such as Genesis Cable, CAMV™ Covered Aerial MV Systems, and SCR® Technologies serve specialized applications. The portfolio is supported by an integrated services layer including Southwire SPEED Services, CableTechSupport, Storm Activation Team, cable rejuvenation (via the acquired Novinium business), digital grid resiliency assessments, and Southwire Solutions University training.
Southwire sells through a hybrid go-to-market model combining direct field sales to enterprise utilities, large construction projects, and data center operators with a broad electrical distributor and wholesaler network across the US, Canada, and Mexico, supplemented by the Southwire Customer Hub e-commerce platform. Pricing is project-based and quote-driven for enterprise work, with publicly available commodity-linked price sheets for standard products. Its customer base spans electric utilities, commercial and residential construction contractors, data centers and AI infrastructure operators, EV charging developers, renewable energy projects, mass transit systems, and oil, gas, and petrochemical facilities.
Recent strategic activity signals an effort to reposition the core wire and cable franchise around higher-growth infrastructure themes, particularly AI data center power delivery. The 2022 acquisition of Novinium added cable rejuvenation technology, while subsequent minority investments in Verdigris Technologies (AI-native electrical intelligence), Ndustrial (industrial energy management), and BoxPower (microgrid platforms), together with partnerships with VoltServer (fault-managed power) and Orange Charger (multifamily EV charging), extend Southwire into software-adjacent and electrification-adjacent adjacencies. A $176 million expansion of the Heflin, Alabama manufacturing plant, alongside a planned York facility closure in early 2027, indicates active footprint optimization concurrent with capacity buildout. Leadership is in transition, with CEO Rich Stinson retiring after more than 40 years in the industry and Ganesh Ramaswamy set to take over as President and CEO.
Southwire Company firmographics
Firmographics- Name
- Southwire Company
- Legal name
- Southwire Company, LLC
- Website
- https://southwire.com
- Company type
- Private
- Founded year
- 1950
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- Southwire is a family-owned North American manufacturer of wire, cable, and electrical products serving utilities, commercial and residential construction, data centers, EV charging, and industrial customers through direct sales, distributors, and e-commerce.
- Ownership category
- akta.pro rank
Southwire Company industry classification
Industry- Product category
- Wire and Cable Manufacturing
- NAICS
- Communication and Energy Wire and Cable Manufacturing (33592), Other Communication and Energy Wire Manufacturing (335929), Wiring Device Manufacturing (33593), Current-Carrying Wiring Device Manufacturing (335931)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electric Lighting & Wiring Equipment (3640)
- akta.pro primary industry
- Power Cables & Conductors (LV/MV cables, flexible cables, bus wire, armored cable) (IMAGAEAC)
- akta.pro secondary industries
- Utility & Underground Distribution Cable (URD/Substation) (IMADAMAG), Underground Power Cables (MV/HV/EHV, XLPE, PILC, subsea/land) (EUADADAB), HVAC Transmission Lines (EHV/UHV Overhead & Underground) (EUADAAAD), Control, Instrumentation & Automation Cable (IMADAMAC)
Keywords
Where Southwire Company is headquartered
LocationHeadquarters
- HQ city
- Carrollton
- HQ country
- United States
- HQ region
- North America
Offices5 records
Markets served
Southwire Company business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Wire and Cable Product Sales: Southwire generates the majority of its revenue through the manufacture and sale of a comprehensive range of wire and cable products, including building wire, power cable, medium voltage cable, armored cable, transit cable, mining cable, and specialty cables for utility, commercial, and residential applications. Products are sold through direct sales and distributor networks.
- Tools and Equipment Sales: Southwire manufactures and sells a full range of professional tools and equipment including cable pulling tools, bending equipment, test and measurement instruments, and VDV tools, complementing its cable portfolio for contractor and industrial customers.
- Power Management and Temporary Lighting Products: Sales of power management products including extension cords, cord protectors, temporary power distribution equipment, and temporary lighting solutions for construction and event applications.
- Lamps and Luminaires: Commercial and industrial lighting products including LED fixtures, high bays, troffers, area lights, and emergency lighting for building solutions.
- Professional and Technical Services: Southwire offers a suite of services including Southwire SPEED Services, CableTechSupport, high voltage underground transmission services, storm activation team, digital grid resiliency assessments, project services, utility services, and field assessment services. These services support product sales and generate additional service revenue with professional services firms.
- Technology Ventures and Strategic Investments: Southwire makes strategic investments in technology companies (Verdigris Technologies, Ndustrial, BoxPower) that complement its core wire and cable business in areas such as AI data center power monitoring, industrial energy efficiency, and microgrid solutions. These investments may generate returns through equity appreciation and commercial partnerships.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based custom pricing through sales team |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels7 records
Southwire Company product offering
Product offeringCore offering
Southwire manufactures and supplies a full range of electrical wire and cable products including building wire, medium and high voltage power cable, armored and metal clad cable, transit and mining cable, and specialty cables, complemented by professional installation tools, temporary lighting, lamps and luminaires, power management products, and electrical components. It also delivers professional services such as project engineering (SPEED), technical support (CableTechSupport), cable rejuvenation, high voltage underground transmission installation, storm activation, and digital grid resiliency assessments.
Product overview
Southwire Company is a leading North American manufacturer of wire, cable, and related electrical products operating as a single unified product portfolio rather than a platform-plus-modules architecture. The core offering is an extensive Wire & Cable portfolio spanning products from low-voltage building wire and flexible cords to medium and high-voltage power cables (69kV+), complemented by professional Tools & Equipment, Power Management Solutions (including Fault Managed Power Systems), Temporary Lighting, Lamps & Luminaires, and Electrical Components. Notable sub-brands include SIMpull® (lubricant-free cable products), Genesis Cable, and CAMV™ (Covered Aerial MV Systems). Southwire also provides comprehensive Services including SPEED project services, CableTechSupport, Solutions University training, and specialized offerings such as High Voltage Underground Transmission, Cable Rejuvenation, and Digital Grid Resiliency Assessments. Strategic investments in AI-native platforms (Verdigris) extend capabilities into intelligent power monitoring for AI-scale data centers.
Differentiator
Problem solved
Functional benefit
Brands
- SIMpull®: Proprietary cable pulling technology that allows installation without requiring lubricant application through PVC or metal conduit
- Genesis Cable
- CAMV™
- SCR® Technologies
- SIMpull® CoilPAK™
- WireBARREL™
- 12 for Life
- SPEEDS Services
- CableTechSupport
- Storm Activation Team
- Spark™ Innovation Center
Products and services
- Wire and Cable Portfolio A complete portfolio of copper and aluminum wire and cable products covering low-voltage building wire, 600V secondary distribution, armored power cable, bare aluminum overhead transmission, medium voltage primary underground, metal clad cable, mining cable, transit cable, telecom power, and high voltage underground transmission cable for utility, commercial, residential, and industrial applications.
- Tools and Equipment Professional-grade electrical installation tools and equipment including cable pulling and fishing tools, bending tools, drivers, pliers, hole making tools, material handling and storage, saws and cutting, test and measurement devices, VDV tools and testers, and cable preparation and termination tools for electrical contractors.
- Power Management Products Power management products including cord protectors, extension cords, temporary power distribution equipment, electrical safety solutions, cabling solutions, and recreational power products for commercial and residential electrical applications.
- Fault Managed Power System Advanced fault-managed power delivery systems using VoltServer Digital Electricity® technology for safer, touch-safe, high-efficiency power distribution, particularly targeted at digital infrastructure and data center applications.
- Temporary Lighting Temporary lighting solutions including area lights, bulbs and accessories, clamp lights, corded work lights, dock lights, halogen work lights, handheld lights, string lights, temporary overhead lighting, trouble lights, and rechargeable work lights for construction job sites and event applications.
- Lamps and Luminaires Commercial and industrial LED lighting products including area lights, panels, high bays, strip lights, troffers, wraps, exit and emergency lighting, canless downlights, retrofit trims, surface mounts, vapor tights, canopy, wall packs, flood lights, security lights, sports lights, and HID replacement lamps.
- Electrical Components Essential electrical installation components including bolted framing and strut fittings, commercial/industrial/residential raceway fittings, floor boxes and covers, grounding, bonding and splicing supplies, non-metallic boxes and covers, panel and breaker accessories, raceway support and hanging products, steel boxes and covers, and weatherproof covers.
- Southwire SPEED Services Engineering and project services supporting complex electrical installations, large infrastructure projects, and custom cable solutions for utility, commercial, and industrial customers.
- CableTechSupport Services Technical support services providing cable selection guidance, installation troubleshooting, and engineering expertise for electrical professionals working with Southwire products.
- High Voltage Underground Transmission Services Specialized installation and project services for high-voltage underground transmission cable systems rated 69kV and above, supporting utility grid modernization and reliability projects.
- Cable Rejuvenation Services Medium voltage underground cable rejuvenation and life extension services using Novinium technology to extend the operational life and improve performance of aging cable infrastructure for utility grid resiliency.
- Digital Grid Resiliency Assessments Assessment services that evaluate the resilience of electrical grid infrastructure and recommend improvements to support grid hardening, modernization, and reliability initiatives for utility customers.
- Storm Activation Team Services Emergency response service providing rapid power restoration support and temporary cable deployment to utilities and communities following severe weather events and storms.
- Southwire Solutions University Training and education services for electrical industry professionals covering Southwire wire, cable, and tooling products, electrical installation best practices, and continuing education.
Quantifiable outcome
- SIMpull® conductors can be installed without requiring lubricant application, reducing installation labor and time for contractors.
- +3 more outcomes
Companies that use Southwire Company
Customer profileNamed customers2 records
Segments7 records
Ideal customer profiles5 records
Southwire Company technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature4 records
Southwire Company partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered minor and core.
- SKILLED NationminorSouthwire and SKILLED Nation continue their partnership for the Southwire 12 for Life SKILLED Scholarship, now in its second year, supporting students graduating from the 12 for Life program with scholarships for postsecondary education in skilled trades. Over the past two years, the scholarship provided more than $200,000 to students in Carrollton, Georgia and Florence, Alabama, with this year's funding set at $100,000.
- Verdigris Technologies, Inc.coreSouthwire made a strategic investment in Verdigris Technologies, an AI-native electrical intelligence company, to integrate Verdigris' high-frequency sensing platform into Southwire's wire and cable offerings. The partnership targets AI-scale data center infrastructure, providing sub-second visibility into power quality, load behavior, and fault conditions. Verdigris sensors sample thousands of times per second inside electrical panels and are deployed across Fortune 500 mission-critical facilities in the United States.
- VoltServercoreSouthwire joined VoltServer's Solution Partner Program to integrate VoltServer's patented Digital Electricity® fault-managed power systems into Southwire's wire and cable offerings. The partnership pairs Southwire's extensive distribution network with VoltServer's touch-safe, high-efficiency power delivery technology to create safer, more reliable, and sustainable electronic solutions for the electrical industry.
- Orange ChargercoreStrategic partnership between Southwire and Orange Charger to develop cost-effective EV charging solutions for multifamily housing. The collaboration combines Southwire's power infrastructure expertise with Orange Charger's scalable charging platform to reduce deployment costs and accelerate nationwide EV charging installations.
- MineHub TechnologiesminorSouthwire participated in MineHub's pilot program with the Panama City Port Authority, which transitioned to full commercial use. The collaboration achieved 100% truck tracking coverage and an 8% reduction in plant receiving times, utilizing MineHub's digital supply chain platform for ore and raw material tracking.
- Envision RacingminorSouthwire was announced as an official partner of Envision Racing, the Formula E electric racing team. The partnership provides brand visibility in the EV ecosystem and aligns Southwire's EV charging infrastructure capabilities with high-profile electric motorsport.
- Novinium, Inc.coreSouthwire acquired Novinium, Inc. in 2022 with advisory support from Harris Williams. Novinium specializes in cable rejuvenation technology for medium voltage underground power cables, enhancing Southwire's service offerings for utility customers seeking to extend cable asset life.
Scale indicators7 records
Recent moves8 records
Expansion highlights5 records
Southwire Company competitors and assessment
Company assessmentEmerging players
- Vertiv Holdings: Critical digital infrastructure provider with power, cooling, and IT systems for data centers. Relevant comparison point for Southwire's data center / AI infrastructure strategy through Verdigris partnership and fault-managed power focus; adjacent rather than directly competitive.
Broad incumbents
- Nexans: European-headquartered global cable manufacturer with significant presence in building wire, power cables, and industrial cables. Direct competitor across utility and commercial cable markets; comparable product breadth and voltage spectrum coverage.
- Eaton Corporation: Global power management company with significant electrical products, power distribution, and wire/cable-adjacent offerings. Broader portfolio player but serves overlapping utility, data center, and industrial customers with complementary electrical infrastructure solutions.
- Prysmian Group: Global #1 wire and cable manufacturer with extensive power, telecom, and specialty cable operations. Direct competitor in utility transmission cables, building wire, and industrial cables; named alongside Southwire among top global wire and cable brands.
- Hubbell Incorporated: Major US electrical products manufacturer with overlapping wiring device, connector, and electrical enclosure portfolios. Adjacent competitor in electrical distribution products serving similar utility and construction customers.
- Sumitomo Electric Industries: Japanese global cable manufacturer with power cables, automotive wire harnesses, and specialty cable operations. Comparable in high voltage underground cable technology and broad product portfolio; competitor in North American utility cable markets.
Direct peers
- Leviton Manufacturing: Privately held US manufacturer of wiring devices, lighting controls, and electrical components. Direct competitor in residential and commercial electrical products, serving overlapping electrical contractor and distributor channels.
- Belden Inc. US-based manufacturer of specialty cables for industrial automation, data centers, broadcast, and enterprise networking. Comparable in cable manufacturing expertise with stronger focus on signal/data cables versus Southwire's power cable emphasis.
- Service Wire Co. US manufacturer of building wire, portable cord, and specialty cables serving electrical distribution, utility, and industrial markets. Comparable mid-sized North American wire and cable producer with similar customer base.
- Encore Wire: US-based building wire and cable manufacturer focused on residential, commercial, and industrial applications. Closest pure-play North American competitor in low-voltage building wire and related cable products; acquired by Prysmian in 2024.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Southwire Company social profiles
Digital presenceSouthwire Company financial estimates
Financial estimateRevenue estimate
Valuation estimate
Southwire Company leadership team
Management profileNumber of profiles
Profiles8 records
Southwire Company subsidiaries and ownership
Company hierarchySubsidiaries4 records
Southwire Company funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Southwire Company M&A and investment
M&A and investmentM&A4 records
Investments8 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Southwire Company
What does Southwire Company do?
Southwire manufactures and supplies a full range of electrical wire and cable products including building wire, medium and high voltage power cable, armored and metal clad cable, transit and mining cable, and specialty cables, complemented by professional installation tools, temporary lighting, lamps and luminaires, power management products, and electrical components. It also delivers professional services such as project engineering (SPEED), technical support (CableTechSupport), cable rejuvenation, high voltage underground transmission installation, storm activation, and digital grid resiliency assessments.
Is Southwire Company a public or private company?
Southwire Company is a private company. It is classified as family owned and is currently operating.
When was Southwire Company founded?
Southwire Company was founded in 1950. It employs 5,001 to 10,000 people.
Where is Southwire Company based?
Southwire Company is headquartered in Carrollton, United States, in the North America region.
How does Southwire Company make money?
Six revenue lines are on record. Wire and Cable Product Sales are the primary driver. The others are tools and Equipment Sales, power Management and Temporary Lighting Products, lamps and Luminaires, professional and Technical Services and technology Ventures and Strategic Investments.
Who are Southwire Company's main competitors?
Vertiv Holdings is listed as an emerging player. Broad incumbents are Nexans, Eaton Corporation, Prysmian Group, Hubbell Incorporated and Sumitomo Electric Industries. Direct peers are Leviton Manufacturing, Belden Inc., Service Wire Co. and Encore Wire.
Does Southwire Company have an API?
No public API is recorded for Southwire Company.
What industry is Southwire Company in?
Southwire Company's product category is Wire and Cable Manufacturing. Its primary akta.pro industry code is IMAGAEAC, Power Cables & Conductors (LV/MV cables, flexible cables, bus wire, armored cable), with a secondary code of IMADAMAG, Utility & Underground Distribution Cable (URD/Substation). Its NAICS code is 33592 and its SIC code is 3600.