B2B contacts in SIC Transportation Services, Nec (4789)
RampedUp holds 4,236,532 professional profiles for Transportation Services, Nec (4789) as of the build — 1.3% of all profiles carrying a SIC code, and 0.5% of the global file. Of those, 2,016,554 carry a professional email address and 371,033 carry a mobile number. Ranked #22 of 585 SIC codes.
What the records carry
Field coverage for Transportation Services, Nec (4789), 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 | Transportation Services, Nec (4789) records | Share of Transportation Services, Nec (4789) | Global share |
|---|---|---|---|
| Professional email | 2,016,554 | 47.6% | 18.9% |
| Personal email | 465,527 | 11.0% | 13.3% |
| Phone (any) | 3,743,873 | 88.4% | 34.9% |
| Mobile number | 371,033 | 8.8% | 7.4% |
| Primary contact record | 2,147,255 | 50.7% | 32.4% |
| All five present on one record | 111,811 | 2.6% | 1.5% |
Go deeper in the Count Explorer
Everything above is an exact count for Transportation Services, Nec (4789) on its own. To put Transportation Services, Nec (4789) 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 Transportation Services, Nec (4789) already selected, and it tells you on every answer whether the number is exact or an estimate.
- Transportation Services, Nec (4789) with a mobile number371,033
- Transportation Services, Nec (4789) with a professional email address2,016,554
- Transportation Services, Nec (4789) with all five fields present111,811
Why a second filter changes the answer. The August 2026 cube holds one dimension at a time, so a count for Transportation Services, Nec (4789) on its own is read straight out of it and is exact. Combine Transportation Services, Nec (4789) 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 Transportation Services, Nec (4789) by profile count.
| # | SIC code | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 20 | Services-Management Consulting Services (8742) | 4,506,155 | 2,101,234 | 568,380 |
| 21 | Services-Business Services, Nec (7389) | 4,245,983 | 2,027,212 | 610,314 |
| 23 | Real Estate Agents & Managers (For Others) (6531) | 4,224,157 | 1,935,578 | 631,865 |
| 24 | Retail-Eating Places (5812) | 4,015,473 | 1,393,103 | 476,718 |
Questions about this slice
How many Transportation Services, Nec (4789) contacts does RampedUp have?
RampedUp holds 4,236,532 professional profiles for Transportation Services, Nec (4789) as of the August 2026 build, which is 1.3% of all profiles carrying a SIC code and 0.5% of the global file of 895,093,624.
How many Transportation Services, Nec (4789) contacts have an email address?
2,016,554 carry a professional email address (47.6% of Transportation Services, Nec (4789) records) and 465,527 carry a personal email address (11.0%).
How many Transportation Services, Nec (4789) contacts have a phone number?
3,743,873 carry a phone number of some kind (88.4%), of which 371,033 are mobile numbers (8.8% of Transportation Services, Nec (4789) records).
Need this cross-filtered?
These are exact counts for Transportation Services, Nec (4789) on its own. For Transportation Services, Nec (4789) 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.