NSF Controls
NSF Controls is a UK-based manufacturer of custom-wound solenoids, rotary switches, and electromagnetic assemblies serving automotive, defence, medical, and industrial automation sectors with production runs of 10 to 10,000 units.
- Company typePrivate
- Founded1997
- HeadquartersKeighley, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What NSF Controls does
NSF Controls is a UK-based manufacturer specialising in electromagnetic assemblies, particularly custom-wound solenoids and rotary switches. Founded in 1997 and headquartered at Ingrow Bridge Works in Keighley, West Yorkshire, the company operates as a subsidiary of NSF Manufacturing Group Limited (Registered in England No. 16774459). It serves B2B customers across seven sectors — Automotive, Defence, Industrial Automation, Medical (primary) and Security, Utilities, Leisure (secondary) — producing in batch sizes from 10 to 10,000 units under a make-to-order model.
The product portfolio centres on rotary solenoids and linear solenoids in multiple configurations (tubular, push-pull, open-frame, latching), complemented by stepping solenoids, shot bolts, and rotary wafer switches (including free-way, enclosed, and selector variants). The company's core technical capability is custom coil winding to suit any DC voltage, enabling application-optimised solenoid performance. A distinct product line is the wheelchair Winch Assist for modified vehicles, serving the medical/mobility market, alongside electro-mechanical assembly services for integrated solutions. Rotary wafer switches are qualified for worldwide deployment in military communications, testing equipment, and control panels.
NSF Controls operates a direct, quote-based B2B sales model without published pricing, with customers engaging via website forms, phone, or email for custom manufacturing enquiries. Manufacturing is conducted in accordance with ISO 9001 and ISO 14001 accreditations, and the company reports 10k+ happy clients worldwide. Marketing relies on its product website, organic social presence (LinkedIn, Facebook, Instagram, X), and recent regional industry recognition including the Make UK Manufacturing Awards 2025 (North East Yorkshire Humberside) and the Keighley Airedale Business Awards 2025.
NSF Controls firmographics
Firmographics- Name
- NSF Controls
- Legal name
- NSF Manufacturing Group Limited
- Website
- https://nsfcontrols.co.uk
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- NSF Controls is a UK-based manufacturer of custom-wound solenoids, rotary switches, and electromagnetic assemblies serving automotive, defence, medical, and industrial automation sectors with production runs of 10 to 10,000 units.
- Ownership category
- akta.pro rank
NSF Controls industry classification
Industry- Product category
- Electromagnetic Components Manufacturing
- NAICS
- Relay and Industrial Control Manufacturing (335314), Electrical Equipment Manufacturing (3353), Electrical Equipment Manufacturing (33531)
- SIC
- Electronic Coils, Transformers & Other Inductors (3677), Electrical Industrial Apparatus (3620), Motors & Generators (3621), Switchgear & Switchboard Apparatus (3613)
- akta.pro primary industry
- Linear Motion & Mechanical Power Transmission (Ball/roller screws, linear guides, bearings, couplings) (IMAHAGAM)
- akta.pro secondary industry
- AC Motors (Induction, Synchronous) (IMAGACAA)
Keywords
Where NSF Controls is headquartered
LocationHeadquarters
- HQ city
- Keighley
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
NSF Controls business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Solenoid Manufacturing: Custom solenoid manufacturing for B2B customers across automotive, defence, medical, industrial automation, security, utilities, and leisure sectors. Manufacturing quantities range from 10 to 10,000 units.
- Switch Manufacturing: Rotary wafer switches, Free-Way switches, enclosed rotary wafer switches, and selector switches for military, testing equipment, and control panel applications.
- Electro-Mechanical Assembly: Assembly services for complete electromagnetic solutions
- Sample Sales: One-off solenoid samples available for fit, form and function testing before ordering production quantities
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
NSF Controls product offering
Product offeringCore offering
NSF Controls designs and manufactures custom electromagnetic components — primarily rotary and linear solenoids, stepping solenoids, shot bolts, and rotary wafer switches — alongside a wheelchair winch assist device. The company manufactures to order with custom-wound coils optimised for any DC voltage, producing batches from 10 to 10,000 units. It also provides electro-mechanical assembly services for customers needing integrated component solutions across automotive, defence, industrial automation, medical, security, utilities and leisure sectors.
Product overview
NSF Controls is a UK-based manufacturer of solenoids, switches, and electromagnetic assemblies. The product portfolio centres on rotary solenoids and linear solenoids (including tubular, push-pull, open-frame, and latching variants), alongside complementary stepping solenoids and shot bolts. Switch products include rotary wafer switches, free-way switches, enclosed rotary wafer switches, and selector switches. The company also manufactures a wheelchair winch assist device. A customisation service allows customers to specify custom-wound coils for any DC voltage requirement. The offering is completed with electro-mechanical assembly services for integrated component solutions.
Differentiator
Problem solved
Functional benefit
Products and services
- Rotary Solenoid An electromagnetic device that produces rotational motion for applications requiring angular movement. Sold to B2B customers in automotive, industrial automation and defence sectors.
- Linear Solenoids Electromagnetic devices producing straight-line motion, available in tubular, push-pull, open-frame and latching configurations. Used across industrial, automotive and security applications requiring linear actuation.
- Stepping Solenoid A solenoid device providing incremental or stepped movement for precision positioning applications requiring controlled incremental motion.
- Shot Bolts Mechanical locking devices using solenoid technology for secure fastening applications, primarily used in security and access control contexts.
- Rotary Wafer Switch A high-reliability rotary switch used worldwide in military communications, testing equipment and control panels. Designed for demanding defence and industrial applications.
- Free-Way Switch A rotary switch variant designed for specific switching applications requiring the Free-Way form factor.
- Enclosed Rotary Wafer Switch A rotary wafer switch housed in a protective enclosure, designed for demanding environments where the switching mechanism requires additional protection.
- Selector Switch A rotary switch for selection and switching between multiple circuits or functions, used in control panel applications.
- Winch Assist A wheelchair winch assist system ensuring the safe, reliable and smooth entry of wheelchairs into suitably modified vehicles, sold to vehicle modifiers and accessibility equipment providers.
- Customised Solutions Bespoke solenoid manufacturing service offering custom-wound coils to meet specific DC voltage and performance requirements. Production quantities range from 10 to 10,000 units.
- Electro-Mechanical Assembly Assembly services for combining solenoids, switches and other electromagnetic components into finished, integrated products for customers across multiple sectors.
Quantifiable outcome
- 10,000+ happy clients worldwide
Companies that use NSF Controls
Customer profileNamed customers2 records
Segments7 records
Ideal customer profiles5 records
NSF Controls technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
NSF Controls partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- NSF Manufacturing GroupcoreNSF Controls is part of NSF Manufacturing Group Limited, a UK-based manufacturing group. NSF Controls operates as a subsidiary entity within the larger group structure, registered in England No. 16774459.
Scale indicators3 records
Recent moves4 records
Expansion highlights4 records
NSF Controls competitors and assessment
Company assessmentDirect peers
- Johnson Electric: Global leader in solenoids and micro-motors, with established brands Ledex and Saia-Burgess covering rotary and linear solenoids. Directly comparable product portfolio (rotary, linear, tubular, push-pull solenoids) serving automotive, industrial, and medical B2B customers.
- Guardian Electric Manufacturing: US manufacturer of solenoids, electromagnetic actuators, and custom electromechanical assemblies for defence, aerospace, and industrial customers. Comparable custom-build model and defence-segment exposure.
- Kendrion: European manufacturer of electromagnetic actuators and solenoids for automotive, industrial, and energy applications. Closely comparable in terms of custom electromagnetic assemblies and horizontal customer base.
- BLP Components: UK and global manufacturer of solenoid valves and electromagnetic actuators for industrial automation, process control, and mobility. Comparable solenoid product range and B2B sales approach.
- Deltrol Controls: US-based custom solenoid and electromagnetic valve manufacturer serving industrial, automotive, and fluid-power OEMs. Comparable custom-wound coil capabilities and B2B direct sales model with low-to-medium volume runs.
- Magnetic Sensor Systems: US solenoid and electromagnet manufacturer producing rotary and linear solenoids for medical, industrial, and security applications. Comparable custom coil winding and low-volume flexibility.
Broad incumbents
- Warner Electric (Altra Motion): Established manufacturer of electromagnetic clutches, brakes, and motion-control components within Altra Motion's broader industrial portfolio. Comparable electromagnetic actuation technology but at significantly greater scale and product breadth.
Others
- RS Components: UK-based industrial distributor of solenoids, switches, and electromechanical components. Not a manufacturer but a relevant ecosystem participant; competes indirectly for low-volume standard solenoid orders.
Regional players
- IDEAL Automotive: German automotive supplier of electromechanical and solenoid-based locking/latch systems. Comparable automotive solenoid applications but primarily serves European Tier-1 automotive customers rather than a horizontal mix.
Emerging players
- Schmalz: German manufacturer of vacuum and electromagnetic handling components for industrial automation. Overlaps in industrial automation solenoid applications but emphasises vacuum/handling systems as primary offering.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights7 records
Customer concentration
NSF Controls social profiles
Digital presenceNSF Controls compliance and trust
Trust signalCompliance2 records
NSF Controls financial estimates
Financial estimateRevenue estimate
Valuation estimate
NSF Controls leadership team
Management profileNumber of profiles
NSF Controls funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NSF Controls 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 NSF Controls
What does NSF Controls do?
NSF Controls designs and manufactures custom electromagnetic components — primarily rotary and linear solenoids, stepping solenoids, shot bolts, and rotary wafer switches — alongside a wheelchair winch assist device. The company manufactures to order with custom-wound coils optimised for any DC voltage, producing batches from 10 to 10,000 units. It also provides electro-mechanical assembly services for customers needing integrated component solutions across automotive, defence, industrial automation, medical, security, utilities and leisure sectors.
Is NSF Controls a public or private company?
NSF Controls is a private company. It is classified as corporate owned and is currently operating.
When was NSF Controls founded?
NSF Controls was founded in 1997. It employs 11 to 50 people.
Where is NSF Controls based?
NSF Controls is headquartered in Keighley, United Kingdom, in the Europe region.
How does NSF Controls make money?
Four revenue lines are on record. Solenoid Manufacturing is the primary driver. The others are switch Manufacturing, electro-Mechanical Assembly and sample Sales.
Who are NSF Controls's main competitors?
Direct peers on record are Johnson Electric, Guardian Electric Manufacturing, Kendrion, BLP Components, Deltrol Controls and Magnetic Sensor Systems. Warner Electric (Altra Motion) is listed as a broad incumbent. RS Components is listed as an others. IDEAL Automotive is listed as a regional player. Schmalz is listed as an emerging player.
Does NSF Controls have an API?
No public API is recorded for NSF Controls.
What industry is NSF Controls in?
NSF Controls's product category is Electromagnetic Components Manufacturing. Its primary akta.pro industry code is IMAHAGAM, Linear Motion & Mechanical Power Transmission (Ball/roller screws, linear guides, bearings, couplings), with a secondary code of IMAGACAA, AC Motors (Induction, Synchronous). Its NAICS code is 335314 and its SIC code is 3677.