Crown Corks

Crown Corks Market Outlook

The global crown corks market is projected to reach a valuation of approximately USD 5.2 billion by 2035, growing at a compound annual growth rate (CAGR) of about 4.5% from 2025 to 2035. This growth is largely driven by the increasing demand for bottled beverages and the growing trend of craft breweries that favor unique packaging to differentiate their products. Additionally, the rising consumption of convenience foods and beverages, particularly in developing regions, is propelling the market forward. Advancements in technology for manufacturing more durable and environmentally-friendly corks also play a pivotal role in elevating the market. Consequently, the expanding beverage industry alongside innovations in packaging solutions is expected to provide substantial growth opportunities for crown corks manufacturers.

Growth Factor of the Market

The crown corks market is primarily influenced by the burgeoning beverage industry, which includes both alcoholic and non-alcoholic segments. The increasing preference for bottled drinks, catalyzed by the growing health consciousness among consumers and the inclination towards on-the-go consumption, is a significant growth driver. Furthermore, the craft beer industry has exploded in popularity, leading to an uptick in the usage of crown corks for unique branding and product differentiation. Additionally, advancements in production technology have led to more efficient and eco-friendly manufacturing processes, thereby attracting new players into the market. The rising focus on sustainable packaging options, including recyclable and biodegradable materials, is also steering market dynamics, allowing companies to cater to environmentally-aware consumers. As a result, the convergence of these factors posits a promising outlook for the crown corks market in the forthcoming years.

Key Highlights of the Market

• Projected market growth at a CAGR of 4.5% from 2025 to 2035.
• High demand from the beverage industry, particularly craft breweries.
• Adoption of eco-friendly production methods and materials.
• Expanding applications in pharmaceuticals and chemicals.
• Increased focus on convenience foods influencing packaging trends.

By Product Type

Steel Crown Corks:

Steel crown corks are widely used in the beverage industry due to their strength, durability, and cost-effectiveness. Their resistance to corrosion and ability to maintain the quality of the beverage inside make them a preferred choice for bottlers. They are commonly employed for both alcoholic and non-alcoholic drinks, including beers, sodas, and juices. The affordability of steel as a raw material and the ease of manufacturing also contribute to the growing preference for steel crown corks. Furthermore, advancements in coating technologies have enhanced the aesthetic appeal and functional efficiency of steel corks, allowing for better branding opportunities for manufacturers.

Aluminum Crown Corks:

Aluminum crown corks are gaining traction in the market primarily due to their lightweight nature and excellent barrier properties, which help in preserving the taste and quality of beverages. They are particularly favored in the craft beer segment, where branding and packaging play a crucial role in attracting consumers. The innovative designs possible with aluminum also enable breweries to showcase their unique identity. Additionally, aluminum is highly recyclable, making it an attractive choice for environmentally conscious consumers and manufacturers. The continuous investment in improving the recycling processes is further expected to boost the adoption of aluminum crown corks in the beverage industry.

Plastic Crown Corks:

Plastic crown corks are becoming increasingly popular because of their versatility and functionality. They are often used for non-carbonated beverages and can provide significant cost savings compared to metal alternatives. The ability to customize plastic corks allows manufacturers to explore unique designs and colors, enhancing brand visibility. Additionally, plastic corks are lightweight, which reduces transportation costs, further benefiting the overall supply chain. The growing trend of using environmentally friendly materials is also driving innovations in bioplastics, making plastic crown corks a viable option for sustainability-focused companies.

Composite Crown Corks:

Composite crown corks, which combine various materials for enhanced performance, are gaining market share as they offer the benefits of different materials. These corks are designed to provide an optimal seal while being resistant to various external factors such as humidity and temperature fluctuations. Their multi-material design allows for better control of gas permeability, ensuring that the beverage maintains its freshness for an extended period. As manufacturers seek to innovate and improve packaging solutions, the use of composite crown corks is expected to rise, particularly in the beverage sector.

Tinplate Crown Corks:

Tinplate crown corks are traditionally used in the beverage industry, especially for beer and soft drinks. Their robust nature and ability to withstand high pressure during the bottling process make them a reliable choice for manufacturers. The tin layer adds an additional barrier against corrosion, ensuring that the beverage remains uncontaminated and retains its original taste. The growing trend of retro and vintage packaging styles has revived the popularity of tinplate corks, offering a nostalgic appeal to consumers. Furthermore, the recyclability of tinplate corks contributes to their attractiveness, aligning with increasing sustainability efforts in the industry.

By Application

Beverages:

The beverage sector is the largest application area for crown corks, encompassing a wide array of products, including carbonated drinks, bottled water, juices, and alcoholic beverages. The rising consumption of bottled drinks, driven by changing consumer preferences and lifestyles, is a key factor contributing to the growth of crown corks in this segment. The craft beer revolution has particularly fueled demand, as many small breweries are opting for crown corks to enhance their branding and packaging. As manufacturers focus on quality and sustainability, the use of crown corks continues to expand across diverse beverage categories, ensuring a positive outlook for this segment.

Pharmaceuticals:

In the pharmaceutical sector, crown corks are employed for their sealing properties and ability to preserve the integrity of liquid medications. The demand for secure and reliable packaging solutions is growing as the pharmaceuticals industry increasingly prioritizes product safety and compliance with regulatory standards. Crown corks provide an airtight seal, preventing contamination and ensuring the shelf life of liquid products. With the rise of liquid formulations and the need for improved packaging solutions, the use of crown corks in the pharmaceutical industry is expected to witness significant growth in the coming years.

Chemicals:

Crown corks also find applications in the chemical industry, serving as effective sealing solutions for various chemical products. The need for secure containment and protection against environmental factors drives the demand for crown corks in this segment. They are particularly useful for packaging volatile chemicals where leakage prevention is critical. As the chemical industry continues to evolve and introduce innovative products, the demand for reliable sealing solutions like crown corks is anticipated to grow, primarily due to their ability to provide strong barriers against contaminants.

Food:

The food industry increasingly utilizes crown corks for packaging purposes, particularly with sauces, dressings, and liquid food products. Crown corks help maintain the freshness and quality of food items, thereby enhancing their shelf life. With the growing trend of ready-to-eat meals and packaged food products, the demand for effective sealing solutions is on the rise. Additionally, the ability to customize crown corks for various food products allows manufacturers to create appealing packaging designs that attract consumers and establish brand identity, contributing to the overall growth of this segment.

Others:

The "Others" category encompasses a range of applications where crown corks are utilized, including specialty products and niche markets. These applications can vary widely, from packaging niche beverages to unique food items. The diversity of uses for crown corks in this category signifies their adaptability and versatility, enabling manufacturers to target specific market segments and consumer preferences. This segment is expected to witness growth as innovation continues in product offerings, thereby creating new avenues for crown cork manufacturers.

By Distribution Channel

Beverage Industry:

The beverage industry serves as the primary distribution channel for crown corks, as it is the largest user of these packaging solutions. Manufacturers of bottled beverages, including soft drinks, juices, and alcoholic drinks, rely heavily on crown corks for sealing their products. The growing demand for convenience and on-the-go consumption has led to the increased production of bottled beverages, thereby boosting the crown corks market. As companies strive to enhance product quality and branding, the role of crown corks in the beverage supply chain remains critical, ensuring a steady demand from this channel.

Pharmaceutical Industry:

The pharmaceutical industry is an important distribution channel for crown corks, as the need for secure packaging is paramount in this sector. Crown corks are employed extensively in the packaging of liquid medications, providing an airtight seal that preserves the product's integrity. The stringent regulatory standards and the focus on patient safety drive the demand for reliable sealing solutions, making this a vital market for crown cork manufacturers. As new pharmaceutical formulations emerge and the industry continues to expand, the importance of crown corks in this distribution channel is expected to grow significantly.

Food Industry:

The food industry represents another crucial distribution channel for crown corks, as they are utilized for various liquid food products, sauces, and dressings. The demand for packaged food continues to rise, driven by consumer preferences for convenience and ready-to-eat meals. Crown corks provide effective sealing solutions that help maintain the quality and freshness of food items, making them an essential component of food packaging. As consumer trends shift towards packaged and processed foods, the role of crown corks within the food distribution channel is poised for continued growth.

Online Retail:

With the rise of e-commerce, online retail has emerged as a significant distribution channel for various products, including crown corks. The growing trend of direct-to-consumer sales through online platforms has reshaped the way consumers access packaging solutions. As businesses increasingly utilize online channels to reach customers, the demand for crown corks through these platforms is expected to rise. This channel provides convenience and accessibility for both manufacturers and consumers, allowing for customized orders and tailored solutions, which is particularly appealing to smaller breweries and niche producers.

Others:

The "Others" category includes various distribution channels that cater to specialized markets and niche applications for crown corks. This segment allows manufacturers to diversify their reach and target specific customer bases. As businesses explore unique avenues for product distribution, this category is likely to grow, driven by innovations in packaging and changes in consumer preferences. The adaptability of crown corks to various markets ensures that manufacturers can capitalize on emerging trends across different distribution channels, thereby sustaining market growth.

By Material Type

Metal:

Metal crown corks, primarily made from steel and aluminum, dominate the market due to their durability and excellent sealing properties. They provide a robust barrier against external elements, ensuring that the contents remain uncontaminated and fresh. The preference for metal crown corks is especially pronounced in the beverage industry, where the need for reliable packaging is paramount. The ability to customize metal corks for branding and marketing also enhances their appeal to manufacturers. Furthermore, the recyclability of metals aligns with current sustainability efforts, making metal crown corks a favorable choice among environmentally-conscious consumers.

Plastic:

Plastic crown corks are increasingly favored for their lightweight, flexible, and cost-effective packaging solutions. They are particularly popular in non-carbonated beverages and other products where traditional metal corks may not be suitable. The customization options available with plastic also allow for unique branding opportunities, enhancing product visibility on shelves. As manufacturers strive for sustainable options, innovations in biodegradable plastics are emerging, positioning plastic crown corks as a viable alternative for eco-conscious brands. The growing interest in convenience and functional packaging is expected to drive the demand for plastic crown corks in various industries.

Rubber:

Rubber crown corks are used to provide flexibility and a reliable seal, especially for products that require a degree of cushioning and protection from external impacts. They are commonly utilized in specialized applications where traditional metal or plastic options may not suffice. Rubber corks offer excellent resistance to temperature fluctuations and provide an airtight seal, which is crucial in ensuring product integrity. As manufacturers look to diversify their packaging options, the use of rubber crown corks is anticipated to grow, particularly in niche markets that demand unique packaging solutions.

Cork:

Cork materials are valued for their natural properties and sustainability, making cork crown corks an appealing choice for eco-conscious brands. They offer a unique aesthetic and tactile quality that resonates with consumers seeking premium products. Furthermore, cork provides excellent sealing capabilities, especially for wines and specialty beverages, where the preservation of flavor and aroma is essential. As the demand for sustainable packaging solutions increases, cork crown corks are likely to witness growth, supported by consumer preferences for environmentally-friendly options. The versatility of cork also allows for a wide range of applications across different market segments.

Others:

The "Others" category includes various alternative materials used for crown corks, often catering to niche markets and specialized applications. These materials may comprise unique composites and innovative substances that provide distinct benefits, such as enhanced durability or specific sealing characteristics. The exploration of alternative materials allows manufacturers to cater to evolving consumer preferences and market demands. As sustainability and innovation continue to influence packaging trends, the use of alternative materials for crown corks is expected to gain traction, opening new avenues for growth in the market.

By Region

The crown corks market is experiencing varying growth rates across different regions, with North America leading the way. The North American market is anticipated to reach approximately USD 1.7 billion by 2035, driven primarily by the thriving beverage industry, particularly in craft beers and soft drinks. The growing trend of sustainable packaging solutions and innovations in production processes are also contributing to the market’s expansion in this region. As consumers increasingly seek convenience and quality, the demand for crown corks is projected to remain strong, resulting in a CAGR of 4.8% during the forecast period. Conversely, Europe is expected to maintain a significant share, valued at around USD 1.5 billion by 2035, as established beverage companies continue to drive the market with innovative packaging solutions.

Meanwhile, the Asia Pacific region is emerging as a potential growth hub for the crown corks market. With an expected CAGR of 5.1% from 2025 to 2035, the region is witnessing a rapid increase in bottled beverage consumption, driven by urbanization and changing lifestyles. Countries like China and India are fueling this growth as their economies expand, increasing the demand for packaged food and beverage products. The Latin America and Middle East & Africa regions, while smaller in market size, are also expected to grow steadily as consumer preferences shift towards convenience and quality packaging solutions. This regional diversification presents opportunities for crown cork manufacturers to expand their market presence and cater to evolving consumer demands.

Opportunities

The crown corks market presents several opportunities for growth and innovation in the coming years. One major opportunity lies in the rising consumer consciousness regarding sustainability. As consumers increasingly demand eco-friendly packaging options, crown cork manufacturers have the chance to innovate and produce corks made from recyclable or biodegradable materials. This shift not only meets consumer expectations but also aligns with global efforts to reduce plastic waste and environmental impact. The introduction of new materials and manufacturing processes can give companies a competitive edge, enhancing their market position. Additionally, as the beverage industry continues to expand, especially in emerging markets, manufacturers can leverage this opportunity to tap into new customer segments and offer customized packaging solutions.

Another opportunity for the crown corks market stems from the growing trend of customization and branding in packaging. As businesses strive to create unique identities and stand out in a crowded marketplace, there is an increasing demand for personalized packaging solutions, including bespoke crown corks that reflect brand values and aesthetics. This trend is particularly prominent in the craft beverage sector, where small breweries and distilleries seek to differentiate their products. By investing in innovative design and technology, crown cork manufacturers can cater to these evolving needs, thereby securing long-term partnerships with producers and expanding their market reach. Additionally, as e-commerce continues to grow, there is potential for online platforms to facilitate direct sales of crown corks, providing manufacturers with new avenues for growth.

Threats

Despite the promising outlook for the crown corks market, there are several threats that manufacturers need to navigate. One of the most significant threats stems from the increasing competition in the packaging market, particularly from alternative closures and packaging solutions such as plastic caps or screw tops. These alternatives often offer convenience and ease of use, which could sway consumer preferences away from traditional crown corks. As more companies emerge in the packaging landscape, the need for crown cork manufacturers to innovate and differentiate their products becomes more crucial to maintaining market share. Additionally, fluctuations in raw material prices, especially for metals and plastics, can impact production costs, potentially affecting the pricing strategies of crown cork manufacturers.

Another potential threat to the crown corks market is the growing focus on sustainability and environmental regulations. As consumers become more environmentally conscious and governments introduce stricter regulations regarding packaging waste, there may be increased scrutiny on traditional packaging materials, including crown corks. Manufacturers may face pressure to adopt sustainable practices, which could necessitate significant investments in research, development, and production processes. Failing to adapt to these changing regulations and consumer preferences may result in potential losses in market share and reputation. Thus, staying ahead of sustainability trends and evolving consumer demands is essential for crown cork manufacturers to mitigate these threats effectively.

Competitor Outlook

• Crown Holdings, Inc.
• Bericap GmbH & Co. KG
• O.Berk Company, LLC
• Alcoa Corporation
• Amcor plc
• Ball Corporation
• Silgan Holdings Inc.
• Delta Packaging LLC
• Graham Packaging Company
• Can-Pack S.A.
• Rexam PLC (now part of Ball Corporation)
• Sonoco Products Company
• Consol Glass
• Constantia Flexibles
• Guala Closures Group S.p.A.

The competitive landscape of the crown corks market is characterized by a mix of established players and emerging companies vying for market share. Major players such as Crown Holdings, Inc. and Ball Corporation dominate the market due to their extensive product portfolios and strong distribution networks. These companies leverage economies of scale and advanced manufacturing techniques to minimize costs while ensuring high-quality products. Moreover, they invest heavily in research and development to innovate and adapt to changing consumer preferences, particularly regarding sustainability and customization. As the demand for crown corks continues to grow, these established firms are likely to expand their operations and enhance their offerings to stay ahead of the competition.

Emerging players in the crown corks market are focusing on niche segments and specialized applications to differentiate themselves from larger competitors. By offering unique packaging solutions and customized products, these companies aim to capture market share within specific industries, such as craft beverages and specialty food products. Additionally, advancements in technology and production processes enable these smaller firms to compete effectively, despite their limited resources. As the market evolves, collaboration between established players and emerging companies may also become more prevalent, leading to partnerships that foster innovation and growth.

Some of the major companies in the crown corks market include Alcoa Corporation, which focuses on aluminum packaging solutions and emphasizes sustainability in its operations. Crown Holdings, Inc., a leader in metal packaging, continues to expand its product offerings to meet the diverse needs of the beverage industry. Amcor plc is recognized for its commitment to sustainability, investing in ecologically friendly materials and production techniques. Sonoco Products Company, known for its innovation in packaging solutions, is also a significant player in this market. These companies, along with others, play a crucial role in shaping the crown corks market's future through strategic initiatives and investment in research and development.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 Amcor plc
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Consol Glass
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Can-Pack S.A.
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Ball Corporation
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Alcoa Corporation
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Delta Packaging LLC
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 O.Berk Company, LLC
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Constantia Flexibles
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Crown Holdings, Inc.
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Silgan Holdings Inc.
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Bericap GmbH & Co. KG
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Sonoco Products Company
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Graham Packaging Company
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Guala Closures Group S.p.A.
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Rexam PLC (now part of Ball Corporation)
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Crown Corks Market, By Application
    • 6.1.1 Beverages
    • 6.1.2 Pharmaceuticals
    • 6.1.3 Chemicals
    • 6.1.4 Food
    • 6.1.5 Others
  • 6.2 Crown Corks Market, By Product Type
    • 6.2.1 Steel Crown Corks
    • 6.2.2 Aluminum Crown Corks
    • 6.2.3 Plastic Crown Corks
    • 6.2.4 Composite Crown Corks
    • 6.2.5 Tinplate Crown Corks
  • 6.3 Crown Corks Market, By Material Type
    • 6.3.1 Metal
    • 6.3.2 Plastic
    • 6.3.3 Rubber
    • 6.3.4 Cork
    • 6.3.5 Others
  • 6.4 Crown Corks Market, By Distribution Channel
    • 6.4.1 Beverage Industry
    • 6.4.2 Pharmaceutical Industry
    • 6.4.3 Food Industry
    • 6.4.4 Online Retail
    • 6.4.5 Others

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Crown Corks Market by Region
  • 10.3 Asia Pacific - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 India
      • 10.3.1.2 China
      • 10.3.1.3 Japan
      • 10.3.1.4 South Korea
  • 10.4 Latin America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 Brazil
      • 10.4.1.2 Argentina
      • 10.4.1.3 Mexico
  • 10.5 North America - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 USA
      • 10.5.1.2 Canada
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Crown Corks market is categorized based on

By Product Type

• Steel Crown Corks
• Aluminum Crown Corks
• Plastic Crown Corks
• Composite Crown Corks
• Tinplate Crown Corks

By Application

• Beverages
• Pharmaceuticals
• Chemicals
• Food
• Others

By Distribution Channel

• Beverage Industry
• Pharmaceutical Industry
• Food Industry
• Online Retail
• Others

By Material Type

• Metal
• Plastic
• Rubber
• Cork
• Others

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Crown Holdings, Inc.
• Bericap GmbH & Co. KG
• O.Berk Company, LLC
• Alcoa Corporation
• Amcor plc
• Ball Corporation
• Silgan Holdings Inc.
• Delta Packaging LLC
• Graham Packaging Company
• Can-Pack S.A.
• Rexam PLC (now part of Ball Corporation)
• Sonoco Products Company
• Consol Glass
• Constantia Flexibles
• Guala Closures Group S.p.A.