B2B contacts in SIC Air Transportation, Nonscheduled (4522)
RampedUp holds 2,338,994 professional profiles for Air Transportation, Nonscheduled (4522) as of the build — 0.7% of all profiles carrying a SIC code, and 0.3% of the global file. Of those, 1,554,600 carry a professional email address and 240,975 carry a mobile number. Ranked #38 of 585 SIC codes.
What the records carry
Field coverage for Air Transportation, Nonscheduled (4522), counted from the August 2026 build. The global column is there so you can see whether this slice runs above or below the file as a whole.
| Field on the record | Air Transportation, Nonscheduled (4522) records | Share of Air Transportation, Nonscheduled (4522) | Global share |
|---|---|---|---|
| Professional email | 1,554,600 | 66.5% | 18.9% |
| Personal email | 358,903 | 15.3% | 13.3% |
| Phone (any) | 2,145,824 | 91.7% | 34.9% |
| Mobile number | 240,975 | 10.3% | 7.4% |
| Primary contact record | 1,445,078 | 61.8% | 32.4% |
| All five present on one record | 99,725 | 4.3% | 1.5% |
Go deeper in the Count Explorer
Everything above is an exact count for Air Transportation, Nonscheduled (4522) on its own. To put Air Transportation, Nonscheduled (4522) together with a second filter — a title level, a job function, a company size band, a revenue band — open it in the Count Explorer. It arrives with Air Transportation, Nonscheduled (4522) already selected, and it tells you on every answer whether the number is exact or an estimate.
- Air Transportation, Nonscheduled (4522) with a mobile number240,975
- Air Transportation, Nonscheduled (4522) with a professional email address1,554,600
- Air Transportation, Nonscheduled (4522) with all five fields present99,725
Why a second filter changes the answer. The August 2026 cube holds one dimension at a time, so a count for Air Transportation, Nonscheduled (4522) on its own is read straight out of it and is exact. Combine Air Transportation, Nonscheduled (4522) with a second dimension and the cube has no such cell — the explorer estimates it, shows the ceiling it cannot exceed, and labels it an estimate rather than passing it off as a measured number.
Comparable SIC codes
The SIC codes ranked either side of Air Transportation, Nonscheduled (4522) by profile count.
| # | SIC code | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 36 | Schools & Educational Services, Nec (8299) | 2,685,641 | 994,493 | 271,027 |
| 37 | Food Products Machinery (3556) | 2,550,561 | 1,295,741 | 255,559 |
| 39 | Air And Gas Compressors (3563) | 2,261,577 | 1,202,479 | 261,016 |
| 40 | Iron Ores (1011) | 2,166,582 | 1,180,010 | 124,747 |
Questions about this slice
How many Air Transportation, Nonscheduled (4522) contacts does RampedUp have?
RampedUp holds 2,338,994 professional profiles for Air Transportation, Nonscheduled (4522) as of the August 2026 build, which is 0.7% of all profiles carrying a SIC code and 0.3% of the global file of 895,093,624.
How many Air Transportation, Nonscheduled (4522) contacts have an email address?
1,554,600 carry a professional email address (66.5% of Air Transportation, Nonscheduled (4522) records) and 358,903 carry a personal email address (15.3%).
How many Air Transportation, Nonscheduled (4522) contacts have a phone number?
2,145,824 carry a phone number of some kind (91.7%), of which 240,975 are mobile numbers (10.3% of Air Transportation, Nonscheduled (4522) records).
Need this cross-filtered?
These are exact counts for Air Transportation, Nonscheduled (4522) on its own. For Air Transportation, Nonscheduled (4522) combined with a title level, a company size or a required field, use the explorer — or ask and we will run it against the live file.