> 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/488190/

# NAICS code 488190: Other Support Activities for Air Transportation

The companies classified under NAICS 488190, 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 488190 is the code for Other Support Activities for Air Transportation, in sector 48-49: Transportation and Warehousing. The companies counted under it are mostly very small: 55% have 50 or fewer employees, and 82% are headquartered in the United States.

## What is NAICS 488190?

NAICS 488190 is the code for Other Support Activities for Air Transportation. It belongs to sector 48-49: Transportation and Warehousing. 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 4581, Airport and airport services, in the older SIC system (76%).

- 55% 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 (82%). Within the US, Florida is the biggest state (19%).
- Most were founded in the 1990s (21%), then the 2000s (20%).

**Figure: How NAICS 488190 is built.** The code 488190 split into its parts: sector 48, then subsector, industry group, NAICS industry and U.S. industry.

*The six digits of NAICS 488190. Each digit narrows the category.*

## Which companies are classified under NAICS 488190?

The biggest by headcount range include Bombardier, Standardaero, Duncan Aviation, Pal Aerospace and Atlantic Aviation. Names link to a company profile where we have one.

| Company | Headquarters | Employees |
| --- | --- | --- |
| Standardaero | Scottsdale, AZ | 5,001 to 10,000 |
| Duncan Aviation | Lincoln, NE | 1,001 to 5,000 |
| Pal Aerospace | St. Johns, Canada | 1,001 to 5,000 |
| Atlantic Aviation | Plano, TX | 1,001 to 5,000 |
| Millennium Aero Dynamics Private | Mumbai, India | 1,001 to 5,000 |
| Innotech-Execaire Aviation Group | Dorval, Canada | 1,001 to 5,000 |
| Blue Dart Aviation | Chennai, India | 1,001 to 5,000 |
| Trego-Dugan Aviation | North Platte, NE | 1,001 to 5,000 |
| Million Air | Houston, TX | 501 to 1,000 |
| Abx Air | Wilmington, OH | 501 to 1,000 |
| Perimeter Aviation | Winnipeg, Canada | 501 to 1,000 |
| Sheltair | Ft. Lauderdale, FL | 501 to 1,000 |
| Stevens Aerospace And Defense Systems | Greenville, SC | 501 to 1,000 |
| Constant Aviation | Cleveland, OH | 501 to 1,000 |
| Commercial Jet | Miami, FL | 501 to 1,000 |
| National Aviation Services | Cornelius, NC | 501 to 1,000 |
| Solairus Aviation | Petaluma, CA | 201 to 500 |
| Sepang Aircraft Engineering | Sepang, Malaysia | 201 to 500 |
| Avianor | Mirabel, Canada | 201 to 500 |
| Elliott Aviation | Milan, IL | 201 to 500 |
| Sunwest Aviation | Calgary, Canada | 201 to 500 |
| Barfield | Miami, FL | 201 to 500 |
| Flying Colours | Peterborough, Canada | 201 to 500 |
| Certified Aviation Services | Ontario, CA | 201 to 500 |
| The Rockhill Group | Molino, FL | 201 to 500 |

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 488190 companies based?

The largest groups are headquartered in the United States (82%), Canada (10%) and Malaysia (2%).

**Figure: Where companies in NAICS 488190 are based.** Bars for the share of counted companies in NAICS 488190 headquartered in each country: United States 82%, Canada 10%, Malaysia 2%.

*Share of counted companies in NAICS 488190 by headquarters country.*

Within the United States, Florida (19%), California (13%) and Texas (12%) lead.

**Figure: US headquarters of companies in NAICS 488190, by state.** A tile map of the United States shaded by the share of counted US companies in NAICS 488190 headquartered in each state. The largest are Florida 19%, California 13%, Texas 12%.

*Share of counted US companies in NAICS 488190 by headquarters state. The three largest states are outlined.*

## How big are the companies counted for NAICS 488190?

55% 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 488190.** Seven columns for the share of counted companies in NAICS 488190 in each employee range: 11 to 50 55%, 51 to 200 24%, 201 to 500 10%, 501 to 1,000 5%, 1,001 to 5,000 5%, 5,001 to 10,000 1%, 10,001+ 1%.

*Share of counted companies in NAICS 488190 in each employee range.*

## How old are NAICS 488190 companies?

Most were founded in the 1990s (21%), then the 2000s (20%).

**Figure: When companies in NAICS 488190 were founded.** Eight columns for the share of counted companies in NAICS 488190 founded in each era: Before 1960 14%, 1960s 6%, 1970s 6%, 1980s 14%, 1990s 21%, 2000s 20%, 2010s 20%, 2020s 0%.

*Share of counted companies in NAICS 488190 by the era they were founded in, for the ones that list a founding year.*

## How NAICS 488190 compares

- 20% were founded in 2010 or later, against 30% across all NAICS codes on this site.
- Florida holds 19% of the US companies here, against 7% across all NAICS codes on this site.

## How do NAICS 488190 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 Airlines and Aviation (63%), Aviation and Aerospace Component Manufacturing (28%) and Aviation and Aerospace (9%).

**Figure: How companies in NAICS 488190 describe themselves.** Bars for the share of counted companies in NAICS 488190 that give each industry on their public profile: Airlines and Aviation 63%, Aviation and Aerospace Component Manufacturing 28%, Aviation and Aerospace 9%.

*Share of counted companies in NAICS 488190 by the industry they list on their public profile.*

## NAICS 488190 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 4581 | Airport and airport services | 76% |
| SIC 4522 | Nonscheduled air transportation | 6% |
| SIC 5599 | Retail miscellaneous vehicles | 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 488190 companies?

The people to talk to are usually operations, fleet and supply chain 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 488190 (Other Support Activities for Air Transportation)
```

### 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, fleet and supply chain leaders at companies with NAICS code 488190, 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 488119: Other Airport Operations](https://enrich.chat/naics/488119/)

Others in sector 48-49:

[NAICS 488510: Freight Transportation Arrangement](https://enrich.chat/naics/488510/)[NAICS 484121: General Freight Trucking, Long-Distance](https://enrich.chat/naics/484121/)[NAICS 488999: All Other Support Activities](https://enrich.chat/naics/488999/)[NAICS 484110: General Freight Trucking, Local](https://enrich.chat/naics/484110/)[NAICS 484210: Used Household and Office Goods Moving](https://enrich.chat/naics/484210/)[NAICS 485320: Limousine Service](https://enrich.chat/naics/485320/)[NAICS 488210: Support Activities for Rail Transportation](https://enrich.chat/naics/488210/)[NAICS 488410: Motor Vehicle Towing](https://enrich.chat/naics/488410/)

## Frequently asked questions

### What is NAICS code 488190?

NAICS 488190 is the code for Other Support Activities for Air Transportation, in sector 48-49: Transportation and Warehousing.

### What is the SIC code for NAICS 488190 (Other Support Activities for Air Transportation)?

76% of the companies counted carry SIC 4581 (Airport and airport services), but the two systems do not map one to one.

### Which companies are classified under NAICS 488190?

The biggest by headcount range include Bombardier, Standardaero, Duncan Aviation, Pal Aerospace and Atlantic Aviation. The page lists 25 with links to their profiles where we have them.

### Where are NAICS 488190 companies based?

The largest groups are headquartered in the United States (82%), Canada (10%) and Malaysia (2%).

### How big are the companies in NAICS 488190?

55% 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 488190 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 4581.

## Try this prompt

Find the people at NAICS 488190 companies

```text
Use www.enrich.chat to find the operations, fleet and supply chain leaders at companies with NAICS code 488190, with titles and verified work emails
```

## Related

- [Companies using a technology](https://enrich.chat/companies-using/)
- [NAICS 488119](https://enrich.chat/naics/488119/)
- [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)
