Pharmaceutical packaging firms in California are vital to ensuring safe and effective drug delivery. They design and manufacture packaging solutions tailored to the pharmaceutical, medical, and biotech industries, including labels, bottles, pouches, and custom kits. The rise of personalized medicine and increasing regulatory demands drive innovation in this sector. Many companies are also focusing on sustainable practices and advanced technology in their packaging processes. As the pharmaceutical sector grows, these packaging providers are adapting to new trends and customer needs, emphasizing compliance and quality to meet safety standards and improve user experience.


This listing features 22 notable pharmaceutical packaging companies based in California, ranging from startups to established firms. Many were founded several decades ago, like Merrill's Packaging (1961) and Pharmaceutic Litho (1964), showcasing a rich history. The companies vary in size, with workforces ranging from small teams of around 25 to larger organizations employing several hundred. Each company brings unique specializations, from thermoformed packaging at Merrill's to cold chain solutions from Pelton Shepherd, collectively pushing the boundaries in th pharmaceutical packaging space.


Continue reading to explore the top pharmaceutical packaging companies in California.


Top 22 Pharmaceutical Packaging Companies in California


1. Omega Packaging

  • Website: omegapkg.com
  • Ownership type: Corporate
  • Headquarters: La Mirada, California, United States (USA)
  • Employee distribution: Poland 50%, United States (USA) 50%
  • Latest funding: December 2021
  • Founded year: 2012
  • Headcount: 11-50
  • LinkedIn: omega-packaging

Omega Packaging, also known as Comar, is a packaging manufacturer based in La Mirada, California, founded in 2012. The company specializes in medical and consumer products, offering contract manufacturing services and a variety of packaging solutions tailored for industries such as pharmaceuticals, nutraceuticals, and personal care. With a workforce of around 25 employees, Omega Packaging emphasizes quality and regulatory compliance, ensuring that their products meet the stringent requirements of their clients. Their product offerings include essential packaging items like oral syringes, dropper assemblies, and packer bottles, which are crucial for pharmaceutical applications. The company operates with a strong focus on innovation and customer collaboration, aiming to bring high-impact solutions to market efficiently.


2. Merrill's Packaging

  • Website: merrills.com
  • Ownership type: Private
  • Headquarters: Burlingame, California, United States (USA)
  • Employee distribution: United States (USA) 58%, Costa Rica 42%
  • Founded year: 1961
  • Headcount: 51-200
  • LinkedIn: merrill%27s-packaging

Merrill's Packaging, founded in 1961 and based in Burlingame, California, is a packaging manufacturer that specializes in thermoformed packaging solutions tailored for the medical device and pharmaceutical industries. With a workforce of around 48 employees, the company has built a solid reputation over its six-decade history for delivering high-quality, compliant packaging that adheres to strict regulatory standards. Merrill's Packaging collaborates closely with medical device manufacturers and pharmaceutical companies, providing custom design and production services that meet their unique needs. The company operates facilities in the United States and Costa Rica, allowing them to scale production effectively. Their commitment to quality is underscored by certifications such as ISO 13485:2016, which governs quality management systems in the medical device sector. Furthermore, Merrill's Packaging has made strides in sustainability, being recognized as a certified California Green Business since 2010, which reflects their dedication to environmentally responsible practices.


3. Pharmaceutic Litho and Label Co

  • Website: pharmaceuticlitho.com
  • Ownership type: Corporate
  • Headquarters: Simi Valley, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: June 2023
  • Founded year: 1964
  • Headcount: 51-200
  • LinkedIn: pharmaceutic-litho-and-label-co

Pharmaceutic Litho and Label Co, also known as RLG Healthcare, is a packaging and labeling solutions provider based in Simi Valley, California. Founded in 1964, the company has built a reputation for specializing in the healthcare and pharmaceutical sectors. They offer a comprehensive range of products, including pharmaceutical labels, cartons, and smart packaging solutions. Their clientele primarily consists of pharmaceutical and biotechnology firms that require compliant and effective packaging to adhere to stringent regulatory standards. RLG Healthcare emphasizes quality and customer service, ensuring that their solutions not only meet but exceed industry expectations. The company operates with a dedicated team of packaging specialists who bring extensive experience in the pharmaceutical field, further enhancing their service offerings. Recently, RLG Healthcare expanded its operations through the acquisition of Beyer Graphics, a move that strengthens their position in the packaging market and broadens their service capabilities.


4. Sherpa Clinical Packaging: A PCI Pharma Services Company

  • Website: pciservices.com
  • Ownership type: Private Equity
  • Headquarters: San Diego, California, United States (USA)
  • Employee distribution: United Kingdom (UK) 33%, United States (USA) 33%, Canada 33%
  • Latest funding: August 2020
  • Founded year: 2010
  • Headcount: 11-50
  • LinkedIn: sherpa-clinical-packaging

Sherpa Clinical Packaging, part of PCI Pharma Services, is a contract development and manufacturing organization (CDMO) based in San Diego, California. Founded in 2010, the company specializes in providing a wide range of pharmaceutical services, including drug development, clinical trial services, and commercial packaging. With a commitment to supporting biopharma companies, Sherpa Clinical Packaging focuses on accelerating drug products from development through to commercialization. Their expertise spans various dosage forms and includes capabilities in sterile fill-finish and lyophilization manufacturing. The company prides itself on its client-centric approach, offering tailored solutions that address the unique challenges faced by pharmaceutical developers. Sherpa Clinical Packaging operates globally, with a workforce distributed across the United States, Canada, and the United Kingdom, ensuring they can meet the needs of clients in different markets.


5. CleanCut Technologies, An Oliver Company

  • Website: cleancuttek.com
  • Ownership type: Corporate
  • Headquarters: Anaheim, California, United States (USA)
  • Latest funding: January 2019
  • Founded year: 2000
  • Headcount: 51-200
  • LinkedIn: cleancut-technologies

CleanCut Technologies, An Oliver Company, based in Anaheim, California, is a medical packaging firm that has been operational since 2000. The company is part of Oliver Healthcare Packaging, which specializes in providing a wide array of packaging solutions tailored for the healthcare sector. Their product line includes pouches, lids, roll stock, and adhesives, all designed to maintain the safety and sterility of medical devices and pharmaceuticals. CleanCut Technologies serves various sectors, including medical devices, pharmaceuticals, and diagnostics, helping clients navigate the complexities of compliance and packaging requirements. Their expertise in packaging engineering and commitment to quality make them a valuable partner for businesses in the healthcare industry.


6. Signature Flexible Packaging, Inc.


Signature Flexible Packaging, Inc., operating as DazPak, is a flexible packaging company based in Commerce, California. Founded in 1954, the company has built a reputation for providing customized packaging solutions across multiple industries, including food and beverage, pharmaceuticals, nutraceuticals, and health and beauty. DazPak focuses on high-quality, reliable packaging that not only preserves product freshness but also enhances brand visibility. Their product range includes pouches, bags, front panel zipper packaging, stick packs, and printed roll stock, all of which are designed to meet the specific needs of their clients. DazPak prides itself on its commitment to business continuity and customer collaboration, ensuring that they can deliver effective solutions quickly. With a workforce of around 19 employees, the company operates multiple facilities across the United States, allowing them to maintain a national reach and provide tailored services to their clients.


7. Plastikon Industries Inc

  • Website: plastikon.com
  • Ownership type: Corporate
  • Headquarters: Hayward, California, United States (USA)
  • Employee distribution: United States (USA) 98%, Mexico 2%
  • Latest funding: August 2023
  • Founded year: 1982
  • Headcount: 201-500
  • LinkedIn: plastikon-industries-inc

Plastikon Industries Inc, founded in 1982 and headquartered in Hayward, California, is a prominent plastic manufacturer that specializes in custom contract manufacturing. The company offers a wide range of services, including plastic injection molding, prototyping, and engineering design. Plastikon primarily serves customers in the healthcare, pharmaceutical, and consumer goods sectors. Their operations are characterized by a strong commitment to quality, with facilities that are FDA registered for medical devices and drugs, as well as ISO certified in multiple standards. Plastikon's capabilities extend to B/F/S aseptic filling and clean room environments, which are essential for the production and packaging of pharmaceutical products. With a workforce of approximately 377 employees, the company has established itself as a reliable partner for various industries, particularly in healthcare and pharmaceuticals, where compliance and quality are paramount.


8. Bomatic Inc.

  • Website: bomatic.com
  • Ownership type: Private
  • Headquarters: Temecula, California, United States (USA)
  • Founded year: 1969
  • Headcount: 11-50
  • LinkedIn: bomatic-inc-

Bomatic Inc. is a private packaging consultant based in Temecula, California, with a focus on plastic packaging solutions. Founded in 1969, the company has accumulated over 100 years of experience in the packaging industry. Bomatic specializes in package design, engineering, and manufacturing, serving various sectors including personal care and pharmaceuticals. Their services include analysis, design, prototyping, testing, and manufacturing, all aimed at delivering high-quality packaging tailored to customer needs. Bomatic operates from three facilities totaling over 75,000 square feet, allowing them to effectively meet the demands of their clients. Their mission emphasizes innovation, accountability, and customer satisfaction, making them a reliable partner for businesses seeking packaging solutions.


9. GSMS, Incorporated

  • Website: gsms.us
  • Ownership type: Venture Capital
  • Headquarters: Camarillo, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: January 2015
  • Founded year: 1986
  • Headcount: 201-500
  • LinkedIn: gsms-incorporated

GSMS, Incorporated, founded in 1986 by a U.S. Air Force veteran, operates out of Camarillo, California. The company specializes in generic pharmaceuticals and pharmaceutical packaging solutions, catering primarily to military and government healthcare systems. Their product offerings include pharmaceutical packaging, unit-of-use packaging, and customized labeling solutions, all designed to ensure safe and efficient medication dispensing. GSMS is recognized for its commitment to quality and safety, adhering to FDA guidelines for labeling and packaging. The company operates from a facility that spans over 85,000 square feet, equipped with advanced technology to meet various customer needs. GSMS has built a reputation for reliability and integrity, focusing on improving health outcomes for the patients they serve. They are also noted for their extensive portfolio of products and their role as a significant supplier to the U.S. Federal Healthcare system, which includes the Department of Veterans Affairs and the Department of Defense.


10. Pharma Pac

  • Website: pharmapac.com
  • Ownership type: Private
  • Headquarters: Grover Beach, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1984
  • Headcount: 51-200
  • LinkedIn: pharma-pac

Pharma Pac, based in Grover Beach, California, has been a significant player in the pharmaceutical packaging and distribution industry since its founding in 1984. The company specializes in providing medication dispensing solutions specifically designed for healthcare facilities, including urgent care centers, private practices, and employee health centers. Their services include custom packaging, regulatory compliance assistance, and innovative point-of-care medication dispensing. Pharma Pac aims to enhance patient outcomes while also helping healthcare providers manage costs and improve their revenue streams. With a dedicated team and a focus on quality and compliance, Pharma Pac has established itself as a trusted partner in the healthcare sector, ensuring that medications are accessible and efficiently delivered to patients.


11. DazPak

  • Website: dazpak.com
  • Ownership type: Private
  • Headquarters: Industry, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1986
  • Headcount: 201-500
  • LinkedIn: dazpak-flexible

DazPak, founded in 1986 and based in Industry, California, is a private flexible packaging manufacturer. With a workforce of 201-500 employees, the company specializes in innovative packaging solutions across various sectors, including food and beverage, pharmaceutical, and nutraceutical industries. DazPak offers a range of products such as pouches, stick packs, and printed roll stock, emphasizing quality and customer service. Their operations reflect a commitment to sustainability and efficiency, ensuring that clients receive customized packaging solutions. In the pharmaceutical sector, DazPak provides essential packaging for products like test kits and pill bottles, demonstrating their capability to meet the stringent demands of this industry. Their focus on high-quality materials and processes positions them as a relevant player in pharmaceutical packaging.


12. Formosa Packaging

  • Website: formosaamerica.com
  • Ownership type: Private
  • Headquarters: Irvine, California, United States (USA)
  • Employee distribution: United States (USA) 62%, Belgium 38%
  • Founded year: 1963
  • Headcount: 201-500
  • LinkedIn: formosapackaging

Formosa Packaging, established in 1963 and based in Irvine, California, is a private packaging manufacturer that specializes in customizable flexible packaging solutions. The company serves various industries, including food, pharmaceuticals, and technology, with a strong emphasis on innovative packaging that enhances product safety and consumer appeal. Formosa Packaging is particularly noted for its pharmaceutical offerings, which include PTP aluminum foil and contact lens lidding film, designed to meet the rigorous standards of the industry. Their manufacturing capabilities are supported by advanced technology, including rotogravure printing and multi-layer lamination processes. The company operates with a consultative approach, ensuring that they address the specific needs of their clients, which is essential in the pharmaceutical sector. With a workforce of around 201-500 employees and a commitment to quality, Formosa Packaging has established itself as a reliable partner for companies looking for effective packaging solutions.


13. Therapak, LLC

  • Website: therapak.com
  • Ownership type: Private
  • Headquarters: Claremont, California, United States (USA)
  • Employee distribution: United States (USA) 83%, Georgia 11%, United Kingdom (UK) 6%
  • Founded year: 1999
  • Headcount: 501-1000
  • LinkedIn: therapak-corporation

Therapak, LLC, based in Claremont, California, operates under the umbrella of Avantor Clinical Services. Founded in 1999, the company has carved out a niche in providing custom kitting solutions tailored for the healthcare and life sciences sectors. Therapak's services are particularly vital for biotech and pharmaceutical companies, as they facilitate the management of clinical trials through efficient supply chain solutions. Their offerings include drug development kitting, diagnostic kitting, and medical device kitting, all of which are crucial for ensuring that medical supplies are delivered accurately and on time. The company also emphasizes compliance with industry standards, which is essential in the highly regulated pharmaceutical environment. With a robust online order management system, Therapak enhances the efficiency of its operations, making it a key player in the pharmaceutical packaging space.


14. R.B. Dwyer Group

  • Website: rbdwyer.com
  • Ownership type: Private
  • Headquarters: Anaheim, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1988
  • Headcount: 201-500
  • LinkedIn: the-rb-dwyer-group

R.B. Dwyer Group, founded in 1988, is a private packaging company based in Anaheim, California. The company specializes in custom packaging solutions, particularly shrink sleeves and preform bands, which are essential for various industries, including pharmaceuticals. Their products are designed to enhance product visibility and security, addressing critical needs in the pharmaceutical sector such as tamper evidence and branding. R.B. Dwyer Group has built a reputation for providing innovative packaging solutions that cater to the specific requirements of their clients. They have a dedicated customer service team that assists in creating tailored packaging solutions, ensuring that their clients receive the support they need. The company operates entirely within the United States and has a workforce of approximately 201-500 employees. Recently, R.B. Dwyer Group has been integrated into Formosa Packaging, which may further enhance their capabilities and market reach.


15. Advance Paper Box Co - Packaging Spectrum

  • Website: advancepaperbox.com
  • Ownership type: Private
  • Headquarters: Los Angeles, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1922
  • Headcount: 201-500
  • LinkedIn: advancepaperbox

Advance Paper Box Co - Packaging Spectrum, established in 1922, is a packaging manufacturer based in Los Angeles, California. The company specializes in custom packaging solutions across various industries, including pharmaceuticals, cosmetics, food products, and entertainment. With a workforce of approximately 250 employees and a substantial manufacturing and warehouse space of 500,000 square feet, they are well-equipped to handle complex packaging projects. Their services include product design, sample making, fulfillment, and warehousing, ensuring a comprehensive approach to packaging needs. The company adheres to strict production standards, maintaining an ISO 9001 certification to guarantee the quality and safety of their packaging products. Their focus on the pharmaceutical sector is highlighted by their ability to meet the industry's stringent requirements, making them a reliable partner for businesses seeking specialized packaging solutions.


16. Royal Paper Box

  • Website: royalpaperbox.com
  • Ownership type: Private
  • Headquarters: Montebello, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1940
  • Headcount: 201-500
  • LinkedIn: royal-paper-box-co.

Royal Paper Box, based in Montebello, California, has been in operation since 1940, providing packaging solutions for over 80 years. The company focuses on folding carton packaging, which is essential for various products, including those in the pharmaceutical sector. They emphasize quality, customer service, and speed to market, aiming to create packaging that effectively promotes product sales. Their capabilities include creative design, pre-press, and manufacturing, with a commitment to eco-friendly practices. Notably, they offer specialized services in bio-medical packaging and clinical trials, indicating their engagement with the pharmaceutical industry. With a workforce of around 73 employees, Royal Paper Box remains a significant player in the packaging industry, dedicated to meeting the needs of its clients.


17. Pacific Packaging Components, Inc.


Pacific Packaging Components, Inc. is a private packaging company based in Upland, California, founded in 1970. With a workforce of 11-50 employees, the company has carved out a niche in providing sustainable and custom packaging solutions. They serve various sectors, including beauty, nutraceutical, pharmaceutical, food, and industrial markets. Their product range includes bottles, jars, dispensing closures, and more, with a particular emphasis on enhancing brand appeal through innovative designs and sustainable materials. Notably, they supply packaging components for both Fortune 500 companies and independent consultants, demonstrating their capability to meet a wide array of client needs. Their commitment to sustainability is evident in their use of post-consumer resin and refillable options, aligning with current industry trends towards eco-friendly practices.


18. Gabriel Container Co.


Gabriel Container Co., established in 1939 and based in Santa Fe Springs, California, is a family-owned packaging manufacturer. The company specializes in producing corrugated and custom boxes, catering to a variety of industries, including pharmaceuticals. They pride themselves on their integrated manufacturing process, which allows them to oversee the quality of their products from raw materials to finished goods. Gabriel Container Co. offers a range of services, including custom box design, printing, and recycling of old corrugated containers. Their commitment to customer service and quality has fostered long-term relationships with clients across Southern California. They also emphasize their environmental responsibility through their recycling initiatives, which contribute to sustainable practices in packaging.


19. Zapp Packaging

  • Website: zappackaging.com
  • Ownership type: Corporate
  • Headquarters: Ontario, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: September 2022
  • Founded year: 2018
  • Headcount: 51-200
  • LinkedIn: zappackaging

Zapp Packaging, part of the Autajon Group, is a packaging manufacturer based in Ontario, California. Founded in 2018, the company has quickly established itself in the packaging industry, focusing on the production of folding boxes, labels, and promotional displays. Zapp Packaging serves various sectors, including cosmetics, food, and notably, pharmaceuticals. Their commitment to innovative packaging solutions is designed to enhance product presentation while ensuring compliance with industry standards. With a workforce of around 28 employees, Zapp Packaging is dedicated to providing tailored packaging solutions that meet the specific needs of their clients in the pharmaceutical sector.


20. Pacific Vial Mfg, INC.

  • Website: pacificvial.com
  • Ownership type: Private
  • Headquarters: Commerce, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2001
  • Headcount: 51-200
  • LinkedIn: pacific-vial-mfg-inc.

Pacific Vial Mfg, INC., founded in 2001 and based in Commerce, California, is a manufacturer of glass vials. The company specializes in custom solutions tailored to the needs of various industries, including pharmaceuticals, laboratories, and cosmetics. They offer a wide range of glass vials and closures, emphasizing quality assurance and customer service. Their product line includes screw thread glass vials, serum vials, EPA and scintillation vials, and closures, among others. Pacific Vial is committed to maintaining high standards, as evidenced by their ISO 9001:2015 certification. They also provide custom manufacturing services, which cater to specific client requirements. With a focus on innovation and quality, Pacific Vial aims to meet the evolving needs of their clients in the pharmaceutical and health sectors.


21. SteriPax

  • Website: steripax.com
  • Ownership type: Private
  • Headquarters: Huntington Beach, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1994
  • Headcount: 51-200
  • LinkedIn: steripax

SteriPax, founded in 1994 and based in Huntington Beach, California, is a private company that manufactures flexible packaging solutions tailored for the healthcare industry. With a workforce of around 21 employees, SteriPax has carved out a niche in providing high-quality packaging products such as peelable and non-peelable pouches, lidding, header bags, and roll stock. Their clientele primarily consists of businesses in the medical device, biologics, and diagnostics sectors, which rely on SteriPax for compliant packaging that ensures product safety. The company prides itself on its rapid speed-to-market solutions, catering to both startups and established multinational corporations. SteriPax is also a member of the Flexible Packaging Association and actively participates in the Sterilization Packaging Manufacturers Council, contributing to the establishment of industry standards. Their robust quality management system is designed to meet the rigorous standards of ISO 13485, ensuring that they maintain high levels of quality and safety in their products.


22. Pelton Shepherd

  • Website: peltonshepherd.com
  • Ownership type: Private Equity
  • Headquarters: Stockton, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: July 2019
  • Founded year: 1950
  • Headcount: 201-500
  • LinkedIn: pelton-shepherd-inc

Pelton Shepherd Industries, founded in 1950 and based in Stockton, California, is a private equity-owned company that specializes in cold chain solutions. They manufacture gel packs designed for temperature-sensitive shipping, catering primarily to the pharmaceutical and food industries. Their product lines include eco-friendly ice packs, shipping ice packs, and precision ice packs, all aimed at ensuring safe transport of temperature-sensitive goods. Pelton Shepherd's operations emphasize sustainability, with innovative products that help clients meet their environmental goals. They also offer logistics services, leveraging a network of cold storage partners to ensure timely and temperature-controlled deliveries. Their extensive experience in the industry positions them as a reliable partner for businesses requiring effective cold chain solutions.



Pharmaceutical Packaging Insights: Key Companies in California


CompanyHeadquarterSizeFoundedOwnership
Omega PackagingLa Mirada, California, United States (USA)11-502012Corporate
Merrill's PackagingBurlingame, California, United States (USA)51-2001961Private
Pharmaceutic Litho and Label CoSimi Valley, California, United States (USA)51-2001964Corporate
Sherpa Clinical Packaging: A PCI Pharma Services CompanySan Diego, California, United States (USA)11-502010Private Equity
CleanCut Technologies, An Oliver CompanyAnaheim, California, United States (USA)51-2002000Corporate
Signature Flexible Packaging, Inc.Commerce, California, United States (USA)51-2001954Corporate
Plastikon Industries IncHayward, California, United States (USA)201-5001982Corporate
Bomatic Inc.Temecula, California, United States (USA)11-501969Private
GSMS, IncorporatedCamarillo, California, United States (USA)201-5001986Venture Capital
Pharma PacGrover Beach, California, United States (USA)51-2001984Private
DazPakIndustry, California, United States (USA)201-5001986Private
Formosa PackagingIrvine, California, United States (USA)201-5001963Private
Therapak, LLCClaremont, California, United States (USA)501-10001999Private
R.B. Dwyer GroupAnaheim, California, United States (USA)201-5001988Private
Advance Paper Box Co - Packaging SpectrumLos Angeles, California, United States (USA)201-5001922Private
Royal Paper BoxMontebello, California, United States (USA)201-5001940Private
Pacific Packaging Components, Inc.Upland, California, United States (USA)11-501970Private
Gabriel Container Co.Santa Fe Springs, California, United States (USA)51-2001939Family Owned
Zapp PackagingOntario, California, United States (USA)51-2002018Corporate
Pacific Vial Mfg, INC.Commerce, California, United States (USA)51-2002001Private
SteriPaxHuntington Beach, California, United States (USA)51-2001994Private
Pelton ShepherdStockton, California, United States (USA)201-5001950Private Equity


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