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# NAICS code 327211: Flat Glass Manufacturing

The companies classified under NAICS 327211, 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 327211 is the code for Flat Glass Manufacturing, in sector 31-33: Manufacturing. The companies counted under it are mixed in size, with the middle one in the 51 to 200 range, and 32% are headquartered in the United States.

## What is NAICS 327211?

NAICS 327211 is the code for Flat Glass 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 3211, Manufacturing flat glass, in the older SIC system (70%). NAICS is a North American system, so companies outside the US, Canada and Mexico are placed in it by classification.

- 28% 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 (32%).
- Most were founded in the before 1960 (21%), then the 1990s (21%).

**Figure: How NAICS 327211 is built.** The code 327211 split into its parts: sector 32, then subsector, industry group, NAICS industry and U.S. industry.

*The six digits of NAICS 327211. Each digit narrows the category.*

## Which companies are classified under NAICS 327211?

The biggest by headcount range include Schott, Agc Vidros Do Brasil, Agc Glass Europe, Pt Mulia Industrindo Tbk and White Aluminium Enterprises. Names link to a company profile where we have one.

| Company | Headquarters | Employees |
| --- | --- | --- |
| Agc Vidros Do Brasil | Guaratingueta, Brazil | 10,001+ |
| Agc Glass Europe | Louvain-la-neuve, Belgium | 10,001+ |
| Pt Mulia Industrindo Tbk | Cikarang Cikarang Selatan Bekasi, Indonesia | 5,001 to 10,000 |
| White Aluminium Enterprises | Abu Dhabi, United Arab Emirates | 1,001 to 5,000 |
| Viracon | Owatonna, MN | 1,001 to 5,000 |
| Seele | Gersthofen, Germany | 501 to 1,000 |
| Hartung Glass Industries | Seattle, WA | 501 to 1,000 |
| Fuso Glass India | Mumbai, India | 501 to 1,000 |
| Pg Glass | Bedfordview, South Africa | 501 to 1,000 |
| Gsc Glass | Noida, India | 501 to 1,000 |
| Ghani Value Glass | Lahore, India | 501 to 1,000 |
| Gunj Glass Works | Rawalpindi, India | 501 to 1,000 |
| Custom Glass Solutions | Worthington, OH | 501 to 1,000 |
| View | San Jose, CA | 201 to 500 |
| Obeikan Glass | Riyadh, Saudi Arabia | 201 to 500 |
| Sphinx Glass Sae | Cairo, Egypt | 201 to 500 |
| Grankraft Industries L.L.C | Sharjah United Arab Emirates, United Arab Emirates | 201 to 500 |
| Glassfab Tempering Services | Tracy, CA | 201 to 500 |
| Coral Industries | Tuscaloosa, AL | 201 to 500 |
| Impala Glass Industries | Nairobi, Kenya | 201 to 500 |
| Solar Industries | Tucson, AZ | 201 to 500 |
| Agnora | Collingwood, Canada | 51 to 200 |
| Ariño Duglass | Zaragoza, Spain | 51 to 200 |
| Hammerglass | Forslov, Sweden | 51 to 200 |
| Groglass | Riga, Latvia | 51 to 200 |

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 327211 companies based?

The largest groups are headquartered in the United States (32%), India (14%) and Canada (7%).

**Figure: Where companies in NAICS 327211 are based.** Bars for the share of counted companies in NAICS 327211 headquartered in each country: United States 32%, India 14%, Canada 7%, United Arab Emirates 5%, Germany 5%.

*Share of counted companies in NAICS 327211 by headquarters country.*

## How big are the companies counted for NAICS 327211?

28% 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 327211.** Seven columns for the share of counted companies in NAICS 327211 in each employee range: 11 to 50 28%, 51 to 200 30%, 201 to 500 18%, 501 to 1,000 15%, 1,001 to 5,000 3%, 5,001 to 10,000 2%, 10,001+ 5%.

*Share of counted companies in NAICS 327211 in each employee range.*

## How NAICS 327211 compares

- 28% of companies in NAICS 327211 have 50 or fewer employees, against 60% across all NAICS codes on this site.

## How do NAICS 327211 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 Glass; Ceramics and Concrete Manufacturing (54%), Construction (25%) and Glass Product Manufacturing (8%).

**Figure: How companies in NAICS 327211 describe themselves.** Bars for the share of counted companies in NAICS 327211 that give each industry on their public profile: Glass; Ceramics and Concrete Manufacturing 54%, Construction 25%, Glass Product Manufacturing 8%, Wholesale Building Materials 7%.

*Share of counted companies in NAICS 327211 by the industry they list on their public profile.*

## NAICS 327211 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 3211 | Manufacturing flat glass | 70% |
| SIC 3231 | Manufacturing products-purchased glass | 12% |
| [SIC 1793](https://enrich.chat/naics/238150/) | Glass and glazing contractor | 3% |
| SIC 5039 | Wholesale construction materials | 3% |

## 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 327211 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 327211 (Flat Glass 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 327211, 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

Others in sector 31-33:

[NAICS 325412: Pharmaceutical Preparation Manufacturing](https://enrich.chat/naics/325412/)[NAICS 326199: All Other Plastics Product Manufacturing](https://enrich.chat/naics/326199/)[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/)

## Frequently asked questions

### What is NAICS code 327211?

NAICS 327211 is the code for Flat Glass Manufacturing, in sector 31-33: Manufacturing.

### What is the SIC code for NAICS 327211 (Flat Glass Manufacturing)?

70% of the companies counted carry SIC 3211 (Manufacturing flat glass), but the two systems do not map one to one.

### Which companies are classified under NAICS 327211?

The biggest by headcount range include Schott, Agc Vidros Do Brasil, Agc Glass Europe, Pt Mulia Industrindo Tbk and White Aluminium Enterprises. The page lists 25 with links to their profiles where we have them.

### Where are NAICS 327211 companies based?

The largest groups are headquartered in the United States (32%), India (14%) and Canada (7%).

### How big are the companies in NAICS 327211?

28% 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 327211 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 3211.

## Try this prompt

Find the people at NAICS 327211 companies

```text
Use www.enrich.chat to find the operations, supply chain and procurement leaders at companies with NAICS code 327211, with titles and verified work emails
```

## Related

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