> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/naics/326113/

# NAICS code 326113: Unlaminated Plastics Film and Sheet (Except Packaging) Manufacturing

The companies classified under NAICS 326113, where they are based, how big they are and how the code maps to SIC.

By Enrich.chat Editorial. Updated October 22, 2026.

**Short answer:** NAICS 326113 is the code for Unlaminated Plastics Film and Sheet (Except Packaging) Manufacturing, in sector 31-33: Manufacturing. The companies counted under it are mostly small: 71% have 200 or fewer employees, and 63% are headquartered in the United States.

## What is NAICS 326113?

NAICS 326113 is the code for Unlaminated Plastics Film and Sheet (Except Packaging) Manufacturing. It belongs to sector 31-33: Manufacturing. NAICS, the North American Industry Classification System, is the standard U.S. government agencies use to sort businesses by what they mainly do, and each digit narrows the category. Most of the companies counted also carry SIC 3081, Manufacturing unsupported plastic film and sheet, in the older SIC system (98%). NAICS is a North American system, so companies outside the US, Canada and Mexico are placed in it by classification.

- 41% of the companies counted have 50 or fewer employees, and the middle one is in the 51 to 200 range.
- The largest group is headquartered in the United States (63%).
- Most were founded in the before 1960 (21%), then the 1970s (21%).

**Figure: How NAICS 326113 is built.** The code 326113 split into its parts: sector 32, then subsector, industry group, NAICS industry and U.S. industry.

*The six digits of NAICS 326113. Each digit narrows the category.*

## Which companies are classified under NAICS 326113?

The biggest by headcount range include Kingspan Group, Renolit, Walki Group, Inpro and Exel Composites. Names link to a company profile where we have one.

| Company | Headquarters | Employees |
| --- | --- | --- |
| Walki Group | Espoo, Finland | 1,001 to 5,000 |
| Inpro | Muskego, WI | 501 to 1,000 |
| Ab Rani Plast | Teerijarvi, Finland | 501 to 1,000 |
| Congoleum | Mercerville, NJ | 501 to 1,000 |
| Arlon Graphics | Placentia, CA | 201 to 500 |
| Sinvac | Pretoria, South Africa | 201 to 500 |
| Pt Polyplex Films Indonesia | Kab. Serang, Indonesia | 201 to 500 |
| Pt Trimitra Cikarang | Cikarang, Indonesia | 201 to 500 |
| Viaflex | Sioux Falls, SD | 201 to 500 |
| Amerplast | Tampere, Finland | 201 to 500 |
| Montrose Molders | Piscataway, NJ | 201 to 500 |
| Jindal Films Americas | Lagrange, GA | 51 to 200 |
| Labplas | Ste-Julie, Canada | 51 to 200 |
| Polymer Science | Monticello, IN | 51 to 200 |
| Aslan Selbstklebefolien | Overath, Germany | 51 to 200 |
| Pacur | Oshkosh, WI | 51 to 200 |
| Unit Liner | Shawnee, OK | 51 to 200 |
| Ronald Mark Associates | Hillside, NJ | 51 to 200 |
| Simona Pmc | Findlay, OH | 51 to 200 |
| Kimoto Tech | Cedartown, GA | 51 to 200 |
| Giko Verpackungen | Weiler, Austria | 51 to 200 |
| Summit Plastics | Summit, MS | 51 to 200 |
| Redi-Bag | Tukwila, WA | 51 to 200 |
| Graffiti Shield | Anaheim, CA | 51 to 200 |
| Acrilex | Irvington, NJ | 11 to 50 |

The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile.

## Where are NAICS 326113 companies based?

The largest groups are headquartered in the United States (63%), Finland (12%) and Germany (9%).

**Figure: Where companies in NAICS 326113 are based.** Bars for the share of counted companies in NAICS 326113 headquartered in each country: United States 63%, Finland 12%, Germany 9%.

*Share of counted companies in NAICS 326113 by headquarters country.*

## How big are the companies counted for NAICS 326113?

41% of them have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted.

**Figure: Size of companies in NAICS 326113.** Seven columns for the share of counted companies in NAICS 326113 in each employee range: 11 to 50 41%, 51 to 200 31%, 201 to 500 14%, 501 to 1,000 8%, 1,001 to 5,000 6%, 5,001 to 10,000 0%, 10,001+ 0%.

*Share of counted companies in NAICS 326113 in each employee range.*

## How NAICS 326113 compares

- 41% of companies in NAICS 326113 have 50 or fewer employees, against 60% across all NAICS codes on this site.

## How do NAICS 326113 companies describe themselves?

A code is assigned by classification, and a company does not choose its own, so the label a company uses for itself can differ. The most common labels here are Plastics Manufacturing (49%), Manufacturing (8%) and Packaging and Containers Manufacturing (8%).

**Figure: How companies in NAICS 326113 describe themselves.** Bars for the share of counted companies in NAICS 326113 that give each industry on their public profile: Plastics Manufacturing 49%, Manufacturing 8%, Packaging and Containers Manufacturing 8%, Wholesale Building Materials 8%.

*Share of counted companies in NAICS 326113 by the industry they list on their public profile.*

## NAICS 326113 and the SIC system

NAICS replaced SIC in 1997, but the two do not line up one to one: companies filed under one NAICS code can carry several SIC codes. These are the ones seen most.

| Code | Title | Share of counted |
| --- | --- | --- |
| SIC 3081 | Manufacturing unsupported plastic film and sheet | 98% |
| SIC 5162 | Wholesale plastic materials and shapes | 2% |

## Where NAICS codes come from

NAICS is maintained by the U.S. Census Bureau with Canada and Mexico and revised every five years; the current edition is NAICS 2022. To check exactly what a code includes, search the [official NAICS index](https://www.census.gov/naics/) or read the Census Bureau's [guide to understanding NAICS](https://www.census.gov/programs-surveys/economic-census/year/2022/guidance/understanding-naics.html). Pick a code by what a company mostly does, not by who it sells to.

## How do you reach the people at NAICS 326113 companies?

The people to talk to are usually operations, supply chain and procurement leaders. You can build the list from this code in three prompts to your AI agent.

### 1. Count them (free)

Counting who matches never uses credits.

```text
Use www.enrich.chat to count the companies with NAICS code 326113 (Unlaminated Plastics Film and Sheet (Except Packaging) Manufacturing)
```

### 2. Find the people (5 credits per person)

Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included.

```text
Use www.enrich.chat to find the operations, supply chain and procurement leaders at companies with NAICS code 326113, with their titles
```

### 3. Get their work emails (10 credits each)

An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown.

```text
Use www.enrich.chat to find the work emails for these people and tell me which ones are verified
```

## More to explore

Codes next to it:

[NAICS 326199: All Other Plastics Product Manufacturing](https://enrich.chat/naics/326199/)

Others in sector 31-33:

[NAICS 325412: Pharmaceutical Preparation Manufacturing](https://enrich.chat/naics/325412/)[NAICS 339112: Surgical and Medical Instrument](https://enrich.chat/naics/339112/)[NAICS 336390: Other Motor Vehicle Parts Manufacturing](https://enrich.chat/naics/336390/)[NAICS 332710: Machine Shops](https://enrich.chat/naics/332710/)[NAICS 312130: Wineries](https://enrich.chat/naics/312130/)[NAICS 333111: Farm Machinery and Equipment Manufacturing](https://enrich.chat/naics/333111/)[NAICS 334413: Semiconductor and Related Device](https://enrich.chat/naics/334413/)[NAICS 339920: Sporting and Athletic Goods Manufacturing](https://enrich.chat/naics/339920/)

## Frequently asked questions

### What is NAICS code 326113?

NAICS 326113 is the code for Unlaminated Plastics Film and Sheet (Except Packaging) Manufacturing, in sector 31-33: Manufacturing.

### What is the SIC code for NAICS 326113 (Unlaminated Plastics Film and Sheet (Except Packaging) Manufacturing)?

98% of the companies counted carry SIC 3081 (Manufacturing unsupported plastic film and sheet), but the two systems do not map one to one.

### Which companies are classified under NAICS 326113?

The biggest by headcount range include Kingspan Group, Renolit, Walki Group, Inpro and Exel Composites. The page lists 25 with links to their profiles where we have them.

### Where are NAICS 326113 companies based?

The largest groups are headquartered in the United States (63%), Finland (12%) and Germany (9%).

### How big are the companies in NAICS 326113?

41% have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted.

### Is NAICS 326113 the same as a SIC code?

No. NAICS replaced SIC as the U.S. federal standard in 1997, and the two do not map one to one. The SIC code seen most among these companies is 3081.

## Try this prompt

Find the people at NAICS 326113 companies

```text
Use www.enrich.chat to find the operations, supply chain and procurement leaders at companies with NAICS code 326113, with titles and verified work emails
```

## Related

- [Companies using a technology](https://enrich.chat/companies-using/)
- [NAICS 326199](https://enrich.chat/naics/326199/)
- [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)
