B2B contacts in SIC Correctional Institutions (9223)
RampedUp holds 2,387 professional profiles for Correctional Institutions (9223) as of the build — 0.0% of all profiles carrying a SIC code, and 0.0% of the global file. Of those, 805 carry a professional email address and 402 carry a mobile number. Ranked #318 of 587 SIC codes.
What the records carry
Field coverage for Correctional Institutions (9223), 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 | Correctional Institutions (9223) records | Share of Correctional Institutions (9223) | Global share |
|---|---|---|---|
| Professional email | 805 | 33.7% | 19.3% |
| Personal email | 395 | 16.5% | 13.3% |
| Phone (any) | 1,759 | 73.7% | 35.3% |
| Mobile number | 402 | 16.8% | 7.4% |
| Primary contact record | 1,516 | 63.5% | 32.1% |
| All five present on one record | 68 | 2.8% | 1.6% |
Go deeper in the Count Explorer
Everything above is an exact count for Correctional Institutions (9223) on its own. To put Correctional Institutions (9223) 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 Correctional Institutions (9223) already selected, and it tells you on every answer whether the number is exact or an estimate.
- Correctional Institutions (9223) with a mobile number402
- Correctional Institutions (9223) with a professional email address805
- Correctional Institutions (9223) with all five fields present68
Why a second filter changes the answer. The October 2026 cube holds one dimension at a time, so a count for Correctional Institutions (9223) on its own is read straight out of it and is exact. Combine Correctional Institutions (9223) 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 Correctional Institutions (9223) by profile count.
| # | SIC code | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 316 | Pipelines, Nec (4619) | 2,551 | 1,275 | 247 |
| 317 | General Farms, Primarily Crop (191) | 2,502 | 736 | 421 |
| 319 | Wholesale-Construction & Mining (No Petro) Machinery & Equip (5082) | 2,327 | 980 | 292 |
| 320 | Vehicular Lighting Equipment (3647) | 2,203 | 963 | 274 |
Questions about this slice
How many Correctional Institutions (9223) contacts does RampedUp have?
RampedUp holds 2,387 professional profiles for Correctional Institutions (9223) as of the October 2026 build, which is 0.0% of all profiles carrying a SIC code and 0.0% of the global file of 893,501,354.
How many Correctional Institutions (9223) contacts have an email address?
805 carry a professional email address (33.7% of Correctional Institutions (9223) records) and 395 carry a personal email address (16.5%).
How many Correctional Institutions (9223) contacts have a phone number?
1,759 carry a phone number of some kind (73.7%), of which 402 are mobile numbers (16.8% of Correctional Institutions (9223) records).
Need this cross-filtered?
These are exact counts for Correctional Institutions (9223) on its own. For Correctional Institutions (9223) 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.