What SG Technologies does

SG Technologies (SGTec) is a UK-based, B2B manufacturer of high-performance magnetic components and assemblies, founded in 1940 and operating from Rainham, United Kingdom, with 101-250 employees. It is a wholly-owned subsidiary of Neo Magnequench (part of the Neo Materials group). The company serves automotive and electric-motor manufacturers, with its materials embedded in more than 60 million vehicles worldwide.

Its product portfolio is organized around four proprietary process platforms: (1) full density powder metallurgy — a net-shape process achieving densities above conventional PM, using Cobalt Iron, magnetic stainless steel and Silicon Iron to deliver magnetic and mechanical properties equivalent or superior to wrought or MIM components; (2) soft magnetic composites — used in high-speed solenoids and electric motors, produced at volumes exceeding 30 million parts per year and backed by over 20 years of design expertise; (3) ultra-dense compression bonded NdFeB magnets — characterized as the highest-remanence compression bonded magnets commercially available, produced at more than 25 million units per year and positioned as a lower-cost alternative to sintered NdFeB magnets; and (4) precision magnetic assemblies — high and ultra-high-speed digital motor rotors built using advanced automation and per-assembly state-of-the-art measurement verification.

SG Technologies generates revenue through bespoke, quote-based B2B contracts with enterprise clients, primarily vehicle manufacturers and electric motor producers. It designs and builds dedicated production lines per customer and supplies components under multi-year contracts, with revenue model classified as hardware sales. The go-to-motion is enterprise field sales, supported by direct website, careers, and social channels. Pricing is not publicly disclosed. Certifications include ISO 9001, ISO 14001 and IATF 16949, the last of which qualifies the company as an automotive tier supplier. The operating positioning is built around transport electrification, proprietary powder-metallurgy know-how, and zero-defect automated assembly.

Name

SG Technologies

Legal name

SG Technologies

Website

https://sgtec.com

Company type

Private

Founded year

1940

Operating status

Operating

Headcount range

101–250 employees

Short description

SG Technologies is a UK-based B2B manufacturer of high-performance soft magnetic components, bonded NdFeB magnets, and precision motor assemblies for automotive and electric-motor OEMs, operating as a subsidiary of Neo Magnequench with materials in over 60 million vehicles globally.

Ownership category

akta.pro rank

Product category

Magnetic Components Manufacturing

NAICS

Electrical Equipment Manufacturing (33531)

SIC

Electronic Coils, Transformers & Other Inductors (3677)

akta.pro primary industry

Transformers & Magnetics (Power/Signal) (HDAHANAD)

Keywords

• Magnetic components manufacturing
• Soft magnetic composites
• Permanent magnets production
• Powder metallurgy components
• Precision magnetic assemblies

Headquarters

HQ city

Rainham

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure

Revenue model

1. Magnetic Components Manufacturing: SG Technologies generates revenue through the design, development and manufacture of high-performance magnetic components and precision assemblies for industrial clients, primarily in the automotive and electric motor sectors.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

SG Technologies designs, develops, and manufactures high-performance magnetic components and precision assemblies for industrial clients. Its core product lines are full density powder metallurgy components, soft magnetic composites, ultra-dense compression bonded NdFeB permanent magnets, and precision magnetic assemblies for high-speed electric motors. The company works directly with manufacturers to develop bespoke production lines and supply these components, primarily to the automotive and electric motor sectors.

Product overview

SG Technologies offers a portfolio of four distinct magnetic component products united by their focus on high-performance applications in electric motors and transport electrification. The core offerings include Full density powder metallurgy (specialized high-density materials including Cobalt Iron for ultimate magnetic saturation), Soft magnetic composites (for high-speed applications exceeding 30 million parts/year), Ultra-Dense bonded magnets (compression bonded NdFeB magnets exceeding 25 million units/year), and Precision magnetic assemblies (automated rotor assembly for high-speed motors). Together these products enable leading manufacturers to produce cutting-edge electric motor technology, with materials appearing in over 60 million vehicles worldwide.

Differentiator

Problem solved

Functional benefit

Products and services

• Full Density Powder Metallurgy Specialised net shape process achieving much higher density than conventional powder metallurgy, producing components with magnetic and mechanical properties equivalent or better than wrought material (turned parts) or MIM. Materials include Cobalt Iron, Magnetic Stainless Steel, and Silicon Iron, supplied to manufacturers of high-performance magnetic components.
• Soft Magnetic Composites Composite products supporting high-speed solenoids and electric motor applications where conventional laminated soft magnetic materials reach their performance limitations. Manufacturing capacity exceeds 30 million parts a year. SG Technologies has over 20 years of design and applications expertise for novel motors and high-speed linear actuators.
• Ultra-Dense Compression Bonded Magnets Highest remanence compression bonded magnets commercially available, including NdFeB magnets with excellent magnetic properties for high-technology electric motor applications. Production exceeds 25 million units a year. Can replace more expensive sintered NdFeB permanent magnets.
• Precision Magnetic Assemblies High and ultra-high speed digital motor assemblies manufactured using advanced automation. Components are assembled to high precision using innovative bonding techniques with state-of-the-art measuring systems that verify specification on every assembly. Capable of efficiently manufacturing many millions of components while maintaining highest quality standards.

Quantifiable outcome

• More than 60 million vehicles contain SG materials globally
• +2 more outcomes

Named customers1 record

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Neo MagnequenchcoreOthersNeo Magnequench is the parent company of SG Technologies. SG Technologies is described as 'a Neo Magnequench company', indicating a wholly-owned subsidiary or corporate relationship within the Neo Magnequench group of companies focused on magnetic materials.

Scale indicators3 records

Recent moves1 record

Expansion highlights3 records

Direct peers

• Magnetfabrik Bonn: Magnetfabrik Bonn GmbH is a German specialist manufacturer of permanent magnets (NdFeB, SmCo, AlNiCo), soft magnetic components, and magnetic assemblies for automotive and industrial motor applications. Direct competitor to SGTec in specialty magnetic component manufacturing.
• Ferrotec: Ferrotec manufactures soft magnetic materials, bonded magnets, and motor assemblies with global production facilities serving industrial automation, EV, and semiconductor equipment markets. Comparable to SGTec's soft magnetic composites and precision assembly capabilities.
• Hitachi Metals (now Proterial): Proterial (formerly Hitachi Metals) is one of the world's largest producers of NdFeB sintered magnets, soft magnetic materials, and amorphous metal cores used in EV traction motors and industrial motors. Direct competitor to SGTec in high-performance automotive magnet materials and assemblies.
• Arnold Magnetic Technologies: Arnold manufactures precision magnetic components, assemblies, and rare-earth permanent magnets for automotive, aerospace, and industrial markets. Comparable to SGTec in producing bonded NdFeB magnets, soft magnetic components, and engineered assemblies for motor applications.
• Dexter Magnetic Technologies: Dexter designs and manufactures custom magnetic assemblies, permanent magnets, and electromagnetic solutions for automotive, medical, and aerospace customers. Comparable to SGTec's precision magnetic assembly business with similar B2B custom-engineering model.
• VACUUMSCHMELZE (VAC): VAC is a global leader in soft magnetic materials, permanent magnets, and inductive components for automotive, energy, and industrial applications. Directly comparable to SGTec's soft magnetic composites and high-performance component portfolio.

Broad incumbents

• TDK Corporation: TDK is a broad incumbent in electronic components including magnets (NEOMAX NdFeB), ferrite cores, and inductive components used in motors and automotive systems. Overlaps with SGTec's magnetic materials portfolio but serves a much wider electronics and energy storage customer base.
• Shin-Etsu Chemical: Shin-Etsu is the world's largest producer of NdFeB sintered magnets serving automotive traction motors, industrial motors, and consumer electronics. Competes with SGTec in EV motor magnet supply but operates at much larger scale across diverse chemical and electronics segments.
• Neo Performance Materials (Magnequench): Neo Performance Materials is the parent of Magnequench and SG Technologies, producing rare earth materials, magnetic powders, and finished magnets. As the upstream and parent entity, it's comparable but operates at a different vertical layer of the magnetics value chain.

Emerging players

• Daido Steel: Daido Steel develops bonded NdFeB magnets (NeoMag), soft magnetic materials, and motor components for EV and industrial motor applications. Comparable to SGTec's bonded magnet and soft magnetic composite offerings for high-speed motors.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/SGTec
• LinkedInlinkedin.com/company/sg-magnets-ltd
• Instagraminstagram.com/sgtechnologies1
• Xx.com/sgtecltd

Compliance3 records

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 SG Technologies