5.8.12.5Vertical

Thermoforming

Companies producing vacuum and pressure-formed plastic sheet components.

Market snapshot

These figures describe Plastics, Rubber & Composites (5.8.12), the segment that Thermoforming sits within. They are not figures for Thermoforming on its own.

Market size
~$230B
Growth
~4.8%CAGR (2017–22, nominal)
Companies
~7,673 firms
Firms by employee count

50.9% of firms have fewer than 20 employees: 3,909 micro-businesses, below most mandates.

The investable universe3,764 firms with 20+ employees
20–99
2,02354%
100–499
1,01927%
500+
72219%

Resin cost pass-through drives the revenue line, so margin depends entirely on contract structure. Processors with index-linked pricing held up through 2021–22 while fixed-price converters were squeezed. Tooling ownership is the other thing to check: whoever owns the mold controls whether the customer can move.

NAICS 326113, 326121, 326122, 326130, 326140, 326150, 326191, 326199, 326220, 326291, 326299. U.S. Census Bureau, 2022 Statistics of U.S. Businesses; U.S. Census Bureau, 2022 Economic Census.

Business model & economics

Revenue model

Custom molding, extrusion, and converting

Key economics

Revenue per firm
$29,941,747
Revenue per employee
$349,992
Employees per firm
84.2
Recurring revenue
Moderate–High

recurring OEM program supply

EBITDA margin
Custom-processing economics; richer for medical/specialty
Capex intensity
High

Characteristics

  • Scale-driven: payroll is only 15% of revenue, so the cost base is assets, not headcount
  • Deep strategic-buyer pool: 722 firms exceed 500 employees, so a scaled asset has trade buyers
  • Custom molders, extruders, and converters.
  • Lightweighting, medical, and sustainability themes.
  • Medical and specialty molding the higher-margin niches.

NAICS 326113, 326121, 326122, 326130, 326140, 326150, 326191, 326199, 326220, 326291, 326299. U.S. Census Bureau, 2022 Statistics of U.S. Businesses; U.S. Census Bureau, 2022 Economic Census.

M&A deal context

Deal activityHigh

Who’s acquiring

  • PE-backed plastics platforms
  • Specialty & medical-molding strategics
  • Custom-processor consolidators

What’s driving deals

  • Roll-up of fragmented custom processors.
  • Medical and specialty molding demand.
  • Sustainability and recycled-content investment.

Find Thermoforming acquisition targets

Search Acquisera’s index for companies classified under Thermoforming (5.8.12.5) and build a targeted deal pipeline.

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