Rosti Group
Rosti Group is a Sweden-founded global plastic injection moulding and contract manufacturer serving enterprise OEMs and Tier 1 suppliers in medical, consumer, and industrial sectors across 13 sites in Europe, Asia, and North America, with approximately €500M in annual revenue.
- Company typePrivate
- Founded1944
- HeadquartersMalmö, Sweden
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Rosti Group does
Rosti Group is a Sweden-founded global plastic injection moulding and contract manufacturer headquartered in Malmö, established in 1944 and operating as a wholly-owned subsidiary of the Nordic investment company Nordstjernan. The company operates 13 manufacturing sites across Europe (Sweden, Germany, Poland, Romania, UK, Turkey), North America (North Carolina, Utah, Wisconsin), and Asia (China, Malaysia, India), with a Singapore-based Asia Integrated Solutions hub inaugurated in May 2026 to coordinate pan-Asian operations. Rosti employs approximately 2,500+ people globally and serves enterprise OEMs and Tier 1 suppliers across three primary verticals: medical and healthcare (ISO Class 8 cleanroom production, ISO 13485-certified), consumer appliances and goods, and industrial and engineering (including automotive, IATF 16949-certified).
The company's core offering spans precision plastic injection moulding (standard, overmoulding, 2K multi-shot, LSR, micro, injection blow moulding, and in-mould decoration/labelling), full contract manufacturing (assembly, testing, packaging, supply chain management, logistics), and specialised medical device moulding and assembly. Differentiated technical capabilities include patented lights-out manufacturing at the Bunsen Drive facility in Utah, scientific moulding using RJG eDart process controls, in-house rapid prototyping via Carbon DLS additive manufacturing, and the ability to transfer validated tooling and production between regions without re-qualification risk. The company holds a broad certification stack (ISO 9001, 13485, 14001, 45001, 50001, IATF 16949, FSSC 22000, BRCGS, EcoVadis, RBA, ISCC, UL, FDA/IMS) and has been progressively transitioning sites to 100% renewable energy.
Rosti generates revenue through long-term, enterprise-grade OEM manufacturing contracts, with project- and volume-based pricing (not publicly disclosed). GTM is engineering-led enterprise field sales targeting product-owning OEMs and Tier 1 suppliers, with cross-functional engagement from early design stages (DFM, NPI, rapid prototyping) through to global multi-site production. Approximate annual revenue is €500M, with the recently opened India operation expected to add €25-30M. Marketing is predominantly B2B content- and event-led (whitepapers, case studies, MedTec China, Interplas, LinkedIn, YouTube, sustainability reporting), and the company operates exclusively through direct sales with no resellers or distributors.
Rosti Group firmographics
Firmographics- Name
- Rosti Group
- Legal name
- Rosti Group AB
- Website
- https://rosti.com
- Company type
- Private
- Founded year
- 1944
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Rosti Group is a Sweden-founded global plastic injection moulding and contract manufacturer serving enterprise OEMs and Tier 1 suppliers in medical, consumer, and industrial sectors across 13 sites in Europe, Asia, and North America, with approximately €500M in annual revenue.
- Ownership category
- akta.pro rank
Rosti Group industry classification
Industry- Product category
- Plastic Injection Moulding & Contract Manufacturing
- akta.pro primary industry
- Custom Injection Molding & Contract Manufacturing (Job Shops/CMs) (IMANAFAJ)
Keywords
Where Rosti Group is headquartered
LocationHeadquarters
- HQ city
- Malmö
- HQ country
- Sweden
- HQ region
- Europe
Offices14 records
Markets served
Rosti Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Infrastructure, Technology or R&D, Operations, Marketing or Sales
Revenue model
- Plastic Injection Moulding Services: Core revenue stream from precision plastic injection moulding across multiple techniques including standard moulding, overmoulding, insert moulding, two-shot, LSR, micro moulding, and injection blow moulding. Revenue is project- and volume-based, with long-term OEM program contracts.
- Contract Manufacturing: Integrated end-to-end contract manufacturing covering assembly, testing, packaging, supply chain management, and logistics. Delivered as a full-service offering from concept to finished product for enterprise OEM customers.
- Medical Device Moulding & Assembly: Specialised cleanroom and regulated manufacturing for medical devices, including ISO 13485-certified production of diagnostic components, drug delivery systems, and surgical instruments.
- Manufacturing Support Services: Engineering support, design-for-manufacture (DFM), material selection, quality systems, New Product Introduction (NPI), and production transfer services bundled into the manufacturing partnership.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels7 records
Rosti Group product offering
Product offeringCore offering
Rosti Group is a global contract manufacturer that produces precision plastic injection moulded components and assemblies for enterprise OEM customers across the medical, consumer appliance, and industrial/automotive sectors. Its offering spans plastic injection moulding (including 2K/multi-shot, LSR, overmoulding, insert moulding, IMD/IML and cleanroom variants), end-to-end contract manufacturing (assembly, testing, packaging, supply chain and logistics), and medical device manufacturing under ISO 13485 / FDA-registered quality systems. Supporting services include engineering and design support, New Product Introduction, prototyping via Carbon DLS, material selection, SolidWorks and Mould Flow simulation, and validated production transfer across 13 sites in Europe, Asia and North America.
Product overview
Rosti Group is a global plastic injection moulding and contract manufacturing company offering precision manufacturing services from concept to delivery. The core offering consists of Plastic Injection Moulding (the foundational service), Contract Manufacturing (providing end-to-end production solutions), and Medical Injection Moulding Solutions (specialized cleanroom manufacturing for medical devices). These are supported by Manufacturing Support services including engineering support, design support, Innovation & Sustainability Centre, and quality systems. The company also offers specialized sub-processes including In-Mould Decoration (IMD), In-Mould Labelling (IML), Liquid Silicone Rubber (LSR), 2K Multi-Shot moulding, Overmoulding/Insert Moulding, Injection Blow Moulding, Metal to Plastic Conversion, Additive Manufacturing (Carbon DLS), Surface Finishing, and Cleanroom Injection Moulding. Rosti operates 13 manufacturing sites across Europe, Asia, and North America.
Differentiator
Problem solved
Functional benefit
Products and services
- Plastic Injection Moulding
Quantifiable outcome
- 250 components delivered across two countries in six months for a next-generation banking terminal program
- +6 more outcomes
Companies that use Rosti Group
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles4 records
Rosti Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
AI capability3 records
Feature7 records
Rosti Group partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and strategic.
- China Singapore Suzhou Development (CSSD)coreRosti Asia Integrated Solutions hub in Singapore was formally partnered with China Singapore Suzhou Development (CSSD) as part of its strategic establishment. CSSD supports the hub's role in coordinating the pan-Asian manufacturing network across China, Malaysia, and India. The hub is also supported by Singapore's Economic Development Board incentives.
- IDC (International Design Company)strategicRosti partnered with IDC to bring innovative medical device design and manufacturing capabilities, showcased at MedTec China 2025. The partnership combines Rosti's injection moulding and contract manufacturing capabilities with IDC's design expertise to offer integrated product design and manufacturing services in the medical device sector.
- Plastic Components, Inc.coreRosti Group (as a subsidiary of Nordstjernan) acquired 100% of the US company Plastic Components, Inc. to strengthen its position in plastic injection moulding and expand growth in North America.
Scale indicators7 records
Recent moves9 records
Expansion highlights6 records
Rosti Group competitors and assessment
Company assessmentDirect peers
- Nolato: Swedish-headquartered polymer solutions provider offering precision injection moulding and contract manufacturing for medical, industrial, and consumer OEMs globally. Closest direct competitor given similar Nordic origin, comparable global footprint, and overlapping medical/industrial customer base.
- Phillips-Medisize: Molex-owned medical device contract manufacturer with global injection moulding, assembly, and drug delivery capabilities. Directly comparable to Rosti's medical solutions platform, particularly around regulated manufacturing, cleanroom production, and OEM partnership models.
- Spectrum Plastics Group: Specialized medical plastics contract manufacturer focused on precision injection moulding, catheter components, and sterile packaging. Directly comparable to Rosti's medical cleanroom injection moulding and medical device OEM programs.
- Viant Medical: Medical device contract manufacturer (formerly MedPlast) with global injection moulding and assembly capabilities serving medical OEMs. Overlaps with Rosti's regulated manufacturing, medical cleanroom production, and engineering-led OEM engagement model.
- GW Plastics: Precision injection moulding and contract manufacturer for medical and automotive OEMs (now part of Nolato). Closely comparable to Rosti across medical cleanroom moulding, multi-shot capabilities, and engineering-led NPI programs.
- Mack Molding: Custom injection moulding and contract manufacturer serving medical, industrial, and consumer OEMs in North America. Comparable to Rosti across engineering-led engagement, custom moulding, and integrated contract manufacturing services.
Broad incumbents
- Plastic Omnium (OPmobility): Large French-listed global supplier of plastic and composite components, primarily serving automotive OEMs. A much larger incumbent competing with Rosti in automotive and industrial injection moulding but with a broader product portfolio that includes exterior systems and clean energy modules.
- Jabil: Global contract manufacturer with significant plastics injection moulding, tool making, and cleanroom medical device capabilities. Competes with Rosti for multi-region OEM programs and large enterprise engineering engagements, though at significantly larger scale and broader scope.
- Flex: Global EMS and contract manufacturer with precision plastics, moulding, and medical device assembly capabilities. Competes with Rosti for large OEM programs requiring multi-region manufacturing footprint and engineering depth, particularly in medical and industrial.
Others
- AptarGroup: Global supplier of dispensing systems, sealing solutions, and active material components with significant injection moulding footprint. Adjacent peer serving consumer, healthcare, and food/beverage OEMs with custom-moulded plastic components and assemblies.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat7 records
Key risks6 records
Key highlights7 records
Customer concentration
Rosti Group social profiles
Digital presenceRosti Group compliance and trust
Trust signalCompliance18 records
Rosti Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Rosti Group leadership team
Management profileNumber of profiles
Profiles5 records
Rosti Group subsidiaries and ownership
Company hierarchySubsidiaries7 records
Rosti Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Rosti Group M&A and investment
M&A and investmentM&A2 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Rosti Group
What does Rosti Group do?
Rosti Group is a global contract manufacturer that produces precision plastic injection moulded components and assemblies for enterprise OEM customers across the medical, consumer appliance, and industrial/automotive sectors. Its offering spans plastic injection moulding (including 2K/multi-shot, LSR, overmoulding, insert moulding, IMD/IML and cleanroom variants), end-to-end contract manufacturing (assembly, testing, packaging, supply chain and logistics), and medical device manufacturing under ISO 13485 / FDA-registered quality systems. Supporting services include engineering and design support, New Product Introduction, prototyping via Carbon DLS, material selection, SolidWorks and Mould Flow simulation, and validated production transfer across 13 sites in Europe, Asia and North America.
Is Rosti Group a public or private company?
Rosti Group is a private company. It is classified as corporate owned and is currently operating.
When was Rosti Group founded?
Rosti Group was founded in 1944. It employs 1,001 to 5,000 people.
Where is Rosti Group based?
Rosti Group is headquartered in Malmö, Sweden, in the Europe region.
How does Rosti Group make money?
Four revenue lines are on record. Plastic Injection Moulding Services are the primary driver. The others are contract Manufacturing, medical Device Moulding & Assembly and manufacturing Support Services.
Who are Rosti Group's main competitors?
Direct peers on record are Nolato, Phillips-Medisize, Spectrum Plastics Group, Viant Medical, GW Plastics and Mack Molding. Broad incumbents are Plastic Omnium (OPmobility), Jabil and Flex. AptarGroup is listed as an others.
Does Rosti Group have an API?
No public API is recorded for Rosti Group.
What industry is Rosti Group in?
Rosti Group's product category is Plastic Injection Moulding & Contract Manufacturing. Its primary akta.pro industry code is IMANAFAJ, Custom Injection Molding & Contract Manufacturing (Job Shops/CMs).