Pehub iconPehubOct 2, 2026 ~2 min source read

Banner Capital buys Seaway Plastics to create third Fund II platform

Private equity firm Banner Capital has agreed to acquire Seaway Plastics Engineering, a medical device contract manufacturer in Port Richey, Florida, as the third platform investment from its Fund II.

Banner Capital inks Seaway Plastics deal to form third Fund II platform

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Banner Capital has signed a deal to acquire Seaway Plastics Engineering as a platform add for its Fund II.

Seaway Plastics is a Florida-based contract manufacturer serving medical device OEMs with precision injection molding, liquid silicone rubber (LSR) work and complex assembly.

The acquisition continues Banner Capital’s Fund II strategy of building platform companies in specialty manufacturing for regulated end markets.

# What happened

# Who Seaway Plastics is Seaway Plastics provides outsourced design and manufacturing services for medical device customers. Core capabilities listed in the announcement include:

  • Precision injection molding
  • Liquid silicone rubber (LSR) molding
  • Complex assembly

These capabilities make Seaway a supplier for medical device OEMs that require tight tolerances and components or subassemblies that meet regulatory and quality requirements typical in healthcare products.

# Why the deal matters for Banner Capital This transaction is described as the third platform for Banner's Fund II. That signals the firm is continuing a platform-based buy-and-build approach, targeting specialty manufacturers that serve regulated end markets. Adding a medical device contract manufacturer can offer several strategic benefits for a private equity platform focused on industrial or healthcare-adjacent manufacturing:

  • Access to higher-margin, regulation-driven niches where OEMs outsource complex components.
  • Potential to consolidate adjacent service providers or expand capabilities (tooling, secondary operations, additional molding technologies).
  • Cross-selling opportunities with other portfolio companies that need precision components or contract manufacturing services.

# What's explicitly stated and what isn't The announcement confirms the buyer (Banner Capital), the acquired company (Seaway Plastics Engineering), Seaway's location (Port Richey, Florida) and its manufacturing capabilities for medical device OEMs. The report does not disclose financial terms, deal structure, closing date, or management arrangements. No integration plan, performance targets, or named executives were provided in the summary.

# Potential next steps to watch Monitor these items for additional clarity on the transaction and Banner's Fund II strategy:

  • Whether Banner names Seaway as an operating platform with a broadened acquisition pipeline in medical manufacturing.
  • Follow-on add-ons targeting complementary molding technologies, contract sterilization, or medtech assembly specialists.
  • Any public filing or press release with transaction value, ownership split, or management continuity details.

# Bottom line Banner Capital's acquisition of Seaway Plastics brings a precision molding and assembly shop into its Fund II portfolio and aligns with a platform build strategy focused on specialty manufacturing in regulated markets. The deal highlights private equity interest in outsourced medical device manufacturing, though financial and operational specifics were not disclosed in the announcement.

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