B2B contacts in SIC Local And Suburban Transit (4111)
RampedUp holds 172,647 professional profiles for Local And Suburban Transit (4111) as of the build — 0.1% of all profiles carrying a SIC code, and 0.0% of the global file. Of those, 105,267 carry a professional email address and 21,801 carry a mobile number. Ranked #135 of 587 SIC codes.
What the records carry
Field coverage for Local And Suburban Transit (4111), counted from the October 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 | Local And Suburban Transit (4111) records | Share of Local And Suburban Transit (4111) | Global share |
|---|---|---|---|
| Professional email | 105,267 | 61.0% | 19.3% |
| Personal email | 29,215 | 16.9% | 13.3% |
| Phone (any) | 159,967 | 92.7% | 35.3% |
| Mobile number | 21,801 | 12.6% | 7.4% |
| Primary contact record | 108,325 | 62.7% | 32.1% |
| All five present on one record | 9,095 | 5.3% | 1.6% |
Go deeper in the Count Explorer
Everything above is an exact count for Local And Suburban Transit (4111) on its own. To put Local And Suburban Transit (4111) 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 Local And Suburban Transit (4111) already selected, and it tells you on every answer whether the number is exact or an estimate.
- Local And Suburban Transit (4111) with a mobile number21,801
- Local And Suburban Transit (4111) with a professional email address105,267
- Local And Suburban Transit (4111) with all five fields present9,095
Why a second filter changes the answer. The October 2026 cube holds one dimension at a time, so a count for Local And Suburban Transit (4111) on its own is read straight out of it and is exact. Combine Local And Suburban Transit (4111) 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 Local And Suburban Transit (4111) by profile count.
| # | SIC code | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 133 | Opeators Of Nonresidential Buildings (6512) | 175,549 | 83,486 | 31,968 |
| 134 | Direct Selling Establishments (5963) | 174,929 | 80,741 | 8,125 |
| 136 | Electronic Computers (3571) | 166,035 | 72,722 | 14,150 |
| 137 | Services-Allied To Motion Picture Production (7819) | 164,311 | 69,738 | 17,447 |
Questions about this slice
How many Local And Suburban Transit (4111) contacts does RampedUp have?
RampedUp holds 172,647 professional profiles for Local And Suburban Transit (4111) as of the October 2026 build, which is 0.1% of all profiles carrying a SIC code and 0.0% of the global file of 893,501,354.
How many Local And Suburban Transit (4111) contacts have an email address?
105,267 carry a professional email address (61.0% of Local And Suburban Transit (4111) records) and 29,215 carry a personal email address (16.9%).
How many Local And Suburban Transit (4111) contacts have a phone number?
159,967 carry a phone number of some kind (92.7%), of which 21,801 are mobile numbers (12.6% of Local And Suburban Transit (4111) records).
Need this cross-filtered?
These are exact counts for Local And Suburban Transit (4111) on its own. For Local And Suburban Transit (4111) 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.