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# NAICS code 238150: Glass and Glazing Contractors

The companies classified under NAICS 238150, 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 238150 is the code for Glass and Glazing Contractors, in sector 23: Construction. The companies counted under it are mostly very small: 79% have 50 or fewer employees, and 80% are headquartered in the United States.

## What is NAICS 238150?

NAICS 238150 is the code for Glass and Glazing Contractors. It belongs to sector 23: Construction. 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 1793, Glass and glazing contractor, in the older SIC system (62%). NAICS is a North American system, so companies outside the US, Canada and Mexico are placed in it by classification.

- 79% of the companies counted have 50 or fewer employees, and the middle one is in the 11 to 50 range.
- The largest group is headquartered in the United States (80%). Within the US, California is the biggest state (14%).
- Most were founded in the 2000s (25%), then the 1980s (19%).

**Figure: How NAICS 238150 is built.** The code 238150 split into its parts: sector 23, then subsector, industry group, NAICS industry and U.S. industry.

*The six digits of NAICS 238150. Each digit narrows the category.*

## Which companies are classified under NAICS 238150?

The biggest by headcount range include Enclos, Emplas Window Systems, Pioneer Cladding And Glazing Systems, Alliance Glazing Technologies and Aluminium Facade Systems. Names link to a company profile where we have one.

| Company | Headquarters | Employees |
| --- | --- | --- |
| Enclos | Bloomington, MN | 501 to 1,000 |
| Emplas Window Systems | Wellingborough, United Kingdom | 201 to 500 |
| Pioneer Cladding And Glazing Systems | Mason, OH | 201 to 500 |
| Alliance Glazing Technologies | Romeoville, IL | 201 to 500 |
| Aluminium Facade Systems | Eastern Creek, Australia | 201 to 500 |
| Royal Glass | Santa Clara, CA | 201 to 500 |
| Metrowall | Congers, NY | 51 to 200 |
| Ows Fire Rated | Lingfield, United Kingdom | 51 to 200 |
| Christopher Glass & Aluminum | Elmhurst, IL | 51 to 200 |
| Elicc Americas | Poway, CA | 51 to 200 |
| Massey's Plate Glass & Aluminum | Branford, CT | 51 to 200 |
| Central Window Systems | West Bromwich, United Kingdom | 51 to 200 |
| Anderson Aluminum | Columbus, OH | 51 to 200 |
| Stadia Industries | Concord, Canada | 51 to 200 |
| Crawford-Tracey | Deerfield Beach, FL | 51 to 200 |
| Alexander Metals | Nashville, TN | 51 to 200 |
| Woodbridge Glass | Tustin, CA | 51 to 200 |
| A-Christian Glass & Mirror | Delray Beach, FL | 51 to 200 |
| Odc Door And Glass Systems | London, United Kingdom | 51 to 200 |
| Golden Glass | Fullerton, CA | 51 to 200 |
| Palmetto State Glass | Columbia, SC | 51 to 200 |
| Ranger Specialized Glass | Houston, TX | 51 to 200 |
| Wolverine Glass Products | Wyoming, MI | 51 to 200 |
| Northern Glass | Elk Grove Village, IL | 51 to 200 |
| Vetro Building Envelope | Linthicum Heights, MD | 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 238150 companies based?

The largest groups are headquartered in the United States (80%), the United Kingdom (15%) and Australia (2%).

**Figure: Where companies in NAICS 238150 are based.** Bars for the share of counted companies in NAICS 238150 headquartered in each country: United States 80%, United Kingdom 15%, Australia 2%, Canada 2%.

*Share of counted companies in NAICS 238150 by headquarters country.*

Within the United States, California (14%), Florida (12%) and Texas (7%) lead.

**Figure: US headquarters of companies in NAICS 238150, by state.** A tile map of the United States shaded by the share of counted US companies in NAICS 238150 headquartered in each state. The largest are California 14%, Florida 12%, Texas 7%.

*Share of counted US companies in NAICS 238150 by headquarters state. The three largest states are outlined.*

## How big are the companies counted for NAICS 238150?

79% of them have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted.

**Figure: Size of companies in NAICS 238150.** Seven columns for the share of counted companies in NAICS 238150 in each employee range: 11 to 50 79%, 51 to 200 17%, 201 to 500 3%, 501 to 1,000 1%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%.

*Share of counted companies in NAICS 238150 in each employee range.*

## How old are NAICS 238150 companies?

Most were founded in the 2000s (25%), then the 1980s (19%).

**Figure: When companies in NAICS 238150 were founded.** Eight columns for the share of counted companies in NAICS 238150 founded in each era: Before 1960 12%, 1960s 1%, 1970s 10%, 1980s 19%, 1990s 19%, 2000s 25%, 2010s 14%, 2020s 0%.

*Share of counted companies in NAICS 238150 by the era they were founded in, for the ones that list a founding year.*

## How NAICS 238150 compares

- 79% of companies in NAICS 238150 have 50 or fewer employees, against 60% across all NAICS codes on this site.
- 14% were founded in 2010 or later, against 30% across all NAICS codes on this site.
- Florida holds 12% of the US companies here, against 7% across all NAICS codes on this site.

## How do NAICS 238150 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 Construction (71%), Glass; Ceramics and Concrete Manufacturing (14%) and Individual and Family Services (6%).

**Figure: How companies in NAICS 238150 describe themselves.** Bars for the share of counted companies in NAICS 238150 that give each industry on their public profile: Construction 71%, Glass; Ceramics and Concrete Manufacturing 14%, Individual and Family Services 6%, Wholesale Building Materials 5%.

*Share of counted companies in NAICS 238150 by the industry they list on their public profile.*

## NAICS 238150 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 1793 | Glass and glazing contractor | 62% |
| [SIC 1799](https://enrich.chat/naics/238990/) | Trade contractor | 16% |
| [SIC 1751](https://enrich.chat/naics/238130/) | Carpentry contractor | 9% |
| SIC 3442 | Manufacturing metal doors, sash and trim | 5% |
| SIC 5231 | Retail paint, glass and wallpaper | 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 238150 companies?

The people to talk to are usually owners, operations 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 238150 (Glass and Glazing Contractors)
```

### 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 owners, operations and procurement leaders at companies with NAICS code 238150, 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 238110: Poured Concrete Foundation and Structure](https://enrich.chat/naics/238110/)[NAICS 238120: Structural Steel and Precast Concrete](https://enrich.chat/naics/238120/)[NAICS 238130: Framing Contractors](https://enrich.chat/naics/238130/)[NAICS 238140: Masonry Contractors](https://enrich.chat/naics/238140/)[NAICS 238160: Roofing Contractors](https://enrich.chat/naics/238160/)

Others in sector 23:

[NAICS 238220: Plumbing, Heating, and Air-Conditioning](https://enrich.chat/naics/238220/)[NAICS 236220: Commercial and Institutional Building](https://enrich.chat/naics/236220/)[NAICS 238990: All Other Specialty Trade Contractors](https://enrich.chat/naics/238990/)[NAICS 236115: New Single-Family Housing Construction](https://enrich.chat/naics/236115/)[NAICS 238210: Electrical Contractors and Other Wiring](https://enrich.chat/naics/238210/)[NAICS 237310: Highway, Street, and Bridge Construction](https://enrich.chat/naics/237310/)[NAICS 237210: Land Subdivision](https://enrich.chat/naics/237210/)[NAICS 236118: Residential Remodelers](https://enrich.chat/naics/236118/)

## Frequently asked questions

### What is NAICS code 238150?

NAICS 238150 is the code for Glass and Glazing Contractors, in sector 23: Construction.

### What is the SIC code for NAICS 238150 (Glass and Glazing Contractors)?

62% of the companies counted carry SIC 1793 (Glass and glazing contractor), but the two systems do not map one to one.

### Which companies are classified under NAICS 238150?

The biggest by headcount range include Enclos, Emplas Window Systems, Pioneer Cladding And Glazing Systems, Alliance Glazing Technologies and Aluminium Facade Systems. The page lists 25 with links to their profiles where we have them.

### Where are NAICS 238150 companies based?

The largest groups are headquartered in the United States (80%), the United Kingdom (15%) and Australia (2%).

### How big are the companies in NAICS 238150?

79% have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted.

### Is NAICS 238150 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 1793.

## Try this prompt

Find the people at NAICS 238150 companies

```text
Use www.enrich.chat to find the owners, operations and procurement leaders at companies with NAICS code 238150, with titles and verified work emails
```

## Related

- [Companies using a technology](https://enrich.chat/companies-using/)
- [NAICS 238110](https://enrich.chat/naics/238110/)
- [NAICS 238120](https://enrich.chat/naics/238120/)
- [NAICS 238130](https://enrich.chat/naics/238130/)
- [NAICS 238140](https://enrich.chat/naics/238140/)
- [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)
