Tioga
Tioga Limited is a UK-based, employee-owned Contract Electronics Manufacturer founded in 1996, providing end-to-end PCB design, assembly, testing, and box build services across eight verticals including medical, aerospace and defence, and industrial, operating from a 60,000 sq ft facility in Derby.
- Company typePrivate
- Founded1996
- HeadquartersDerby, United Kingdom
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Tioga does
Tioga Limited is a UK-based Contract Electronics Manufacturer (CEM) headquartered in Derby, founded in 1996 by Warwick Adams. The company provides end-to-end electronics manufacturing services spanning PCB design (Tioga Design Services), PCB assembly using Mycronic SMT lines, comprehensive testing and inspection (3D AOI, X-ray, ICT, boundary scan), box build assembly, and supply chain management. A free New Product Introduction (NPI) service is offered to all customers to accelerate transition from design to volume manufacturing.
Tioga serves customers across eight regulated and commercial verticals — Medical, Aerospace & Defence, Industrial, Transport, Utilities, Security, Communications, and Consumer — with the most prominent positioning in Medical (ISO 13485) and Aerospace & Defence (AS/EN 9100). The company operates from a 60,000 sq ft production footprint, holds five ISO certifications plus IPC membership, and reports an employee count of 101–250. Notable customers include Open Bionics, Simoco, SIXIS Technology, Accutronics, SleepCogni, and Digit Audio Technology.
The business operates a sales-led, project-based revenue model with bespoke quotation-based pricing tailored to volume and complexity, and multi-year contract cadence. Customers are acquired through direct outreach, factory tours, industry events, referrals, and digital channels. The company became employee-owned via an Employee Ownership Trust in 2025, following a four-day work week trial launched in July 2023 that reported record turnover during the test period. The CEO is Andy Grimmett; Warwick Adams remains Chairman; Dean Hallam serves as CFO.
Tioga firmographics
Firmographics- Name
- Tioga
- Legal name
- Tioga Limited
- Website
- https://tioga.co.uk
- Company type
- Private
- Founded year
- 1996
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Tioga Limited is a UK-based, employee-owned Contract Electronics Manufacturer founded in 1996, providing end-to-end PCB design, assembly, testing, and box build services across eight verticals including medical, aerospace and defence, and industrial, operating from a 60,000 sq ft facility in Derby.
- Ownership category
- akta.pro rank
Where Tioga is headquartered
LocationHeadquarters
- HQ city
- Derby
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Tioga business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- PCB Assembly Services: Contract electronics manufacturing services including surface mount technology (SMT) and through-hole assembly for bespoke printed circuit board assemblies (PCBAs), serving various industry sectors
- Box Build Assembly: Complete product assembly combining PCBs with cables, wiring, enclosures, and other elements into finished functional products, including potting and cable harnessing
- PCB Design Services (Tioga Design Services): Complete outsourced product development including hardware and PCB design, software engineering, mechanical design, and testing, accelerating NPI process
- Supply Chain Management & Logistics: Logistics and supply chain management including component procurement, stockholding, Kanban, and flexible shipping/fulfilment options
- PCB Testing & Inspection Services: Comprehensive testing services including AOI, x-ray inspection, electrical testing, functional testing, ICT, boundary scan, and environmental stress testing
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Bespoke quotation-based pricing |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
Tioga product offering
Product offeringCore offering
Tioga is a UK-based contract electronics manufacturer (CEM) providing end-to-end electronic manufacturing services including PCB assembly, box build assembly, PCB testing and inspection, PCB supply chain management, and a dedicated Tioga Design Services line for PCB and electronic product design. Services are delivered from a 60,000 sq ft facility in Derby to OEMs in regulated and industrial markets such as medical, aerospace and defence, industrial, transport, utilities, security, communications and consumer.
Product overview
Tioga is a Contract Electronics Manufacturer (CEM) offering a unified portfolio of electronics manufacturing services. The core offering spans five integrated service areas: Tioga Design Services (PCB design and product development), PCB Assembly (SMT and through-hole), PCB Testing and Inspection, Box Build Assembly, and PCB Supply Chain Management. A free New Product Introduction (NPI) service accompanies all offerings, enabling seamless transition from design through manufacturing. Services are delivered from modern Derby facilities using advanced manufacturing equipment, supported by ERP and MES systems for complete traceability.
Differentiator
Problem solved
Functional benefit
Brands
- Tioga Design Services: Complete outsourced product development capabilities including hardware and PCB design, software, mechanical design and testing
Products and services
- PCB Assembly Contract electronics manufacturing service for printed circuit board assembly, covering surface mount and through-hole technologies for OEMs across medical, aerospace and defence, industrial, transport, utilities, security, communications and consumer sectors, delivered from Tioga's 60,000 sq ft facility in Derby, UK.
- Box Build Assembly Electromechanical assembly service building PCB sub-assemblies into finished or sub-finished products, integrating wiring, enclosures and other mechanical components for OEM customers.
- PCB Testing PCB testing and inspection service covering visual inspection, AOI, X-ray inspection and functional / in-circuit test to verify assembled boards before delivery to customers.
- PCB Supply Chain Management Supply chain management service covering component sourcing, procurement, stockholding and lifecycle support for OEMs outsourcing electronics manufacturing to Tioga.
- Tioga Design Services Electronic product and PCB design service provided to customers as a standalone offering, enabling OEMs to engage Tioga at the design stage of PCB and electronic product development.
Quantifiable outcome
- Zero failures for HAVSPRO system developed by SIXIS Technology
- +4 more outcomes
Companies that use Tioga
Customer profileNamed customers6 records
Segments8 records
Ideal customer profiles3 records
Tioga technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Tioga partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered minor.
- BatalasminorBatalas delivered AS9100 Internal Auditor training to eight Tioga team members. The CQI and IRCA certified course was led by trainer Alex Hughes and focused on planning, conducting and reporting audits to AS9100 standards.
- ADS (Aerospace, Defence and Security)minorTioga is a member of ADS, a key industry organization for the aerospace, defence and security sectors in the UK. Membership provides networking opportunities and collaboration within the industry.
- Medilink MidlandsminorTioga maintains a relationship with Medilink Midlands, an industry organization supporting medtech businesses in the Midlands region, facilitating collaboration and innovation opportunities.
- Marketing DerbyminorTioga is a member of Marketing Derby, a business networking organization that supports companies operating in and around Derby, helping to strengthen regional business connections.
- DEKRAminorTioga partnered with DEKRA, a global testing and certification organization, to assess sustainability performance and introduce targeted improvements based on expert guidance.
Scale indicators5 records
Recent moves7 records
Expansion highlights6 records
Tioga competitors and assessment
Company assessmentDirect peers
- Cyclops Electronics: UK-based CEM with PCB assembly, cable/harness, and box build capabilities serving medical, industrial, and transport customers — a directly comparable mid-sized UK electronics manufacturing services peer.
- Active-PCB Solutions: UK contract electronics manufacturer providing PCB assembly and prototyping services, comparable in scale, customer base, and end-market diversification to Tioga.
- Custom Interconnect Limited: UK-based CEM offering PCB assembly, box build, and cable harnesses for medical, aerospace, defence, and industrial customers — closely comparable in size, sector mix, and regulatory certifications to Tioga.
- Compel Electronics: UK contract electronics manufacturer providing PCB assembly and box build across similar regulated and industrial verticals, with comparable mid-market scale and customer types to Tioga.
- Note (formerly NOTE AB): Note is a Sweden-headquartered contract electronics manufacturer with established UK operations, offering EMS services similar to Tioga across industrial, medical, and defence customers with comparable scale and customer profiles.
Broad incumbents
- Sanmina: Global tier-1 EMS incumbent providing PCB assembly, box build, and supply chain services across medical, aerospace, defence, communications, and industrial markets — overlapping with Tioga's verticals at much greater scale.
- Celestica: Global EMS provider serving aerospace & defence, medical, industrial, and communications customers with PCB and system-level assembly capabilities; broad incumbent competitor with significantly larger scale.
- Jabil: Worldwide contract manufacturer offering PCB assembly, integration, and design services across regulated and industrial markets — a large global peer whose offerings overlap with Tioga's full EMS portfolio.
Regional players
- Bitron Electronics: Italy-headquartered electronics manufacturer with PCB assembly and mechatronic systems for industrial, appliance, and automotive customers; an adjacent European peer with overlapping manufacturing competencies.
- Scanfil: European-headquartered contract electronics manufacturer with industrial, medical, and energy customers; a regional peer with similar end-market exposure but primarily Nordic/European footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Tioga social profiles
Digital presenceTioga compliance and trust
Trust signalCompliance5 records
Tioga financial estimates
Financial estimateRevenue estimate
Valuation estimate
Tioga leadership team
Management profileNumber of profiles
Profiles11 records
Tioga funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Tioga 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 Tioga
What does Tioga do?
Tioga is a UK-based contract electronics manufacturer (CEM) providing end-to-end electronic manufacturing services including PCB assembly, box build assembly, PCB testing and inspection, PCB supply chain management, and a dedicated Tioga Design Services line for PCB and electronic product design. Services are delivered from a 60,000 sq ft facility in Derby to OEMs in regulated and industrial markets such as medical, aerospace and defence, industrial, transport, utilities, security, communications and consumer.
Is Tioga a public or private company?
Tioga is a private company. It is classified as management employee owned and is currently operating.
When was Tioga founded?
Tioga was founded in 1996. It employs 101 to 250 people.
Where is Tioga based?
Tioga is headquartered in Derby, United Kingdom, in the Europe region.
How does Tioga make money?
Five revenue lines are on record. PCB Assembly Services are the primary driver. The others are box Build Assembly, PCB Design Services (Tioga Design Services), supply Chain Management & Logistics and PCB Testing & Inspection Services.
Who are Tioga's main competitors?
Direct peers on record are Cyclops Electronics, Active-PCB Solutions, Custom Interconnect Limited, Compel Electronics and Note (formerly NOTE AB). Broad incumbents are Sanmina, Celestica and Jabil. Regional players are Bitron Electronics and Scanfil.
Does Tioga have an API?
No public API is recorded for Tioga.