B2B contacts in SIC Computer Related Services, Nec (7379)
RampedUp holds 16,014,034 professional profiles for Computer Related Services, Nec (7379) as of the build — 5.0% of all profiles carrying a SIC code, and 1.8% of the global file. Of those, 9,230,423 carry a professional email address and 1,441,195 carry a mobile number. Ranked #1 of 587 SIC codes.
What the records carry
Field coverage for Computer Related Services, Nec (7379), 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 | Computer Related Services, Nec (7379) records | Share of Computer Related Services, Nec (7379) | Global share |
|---|---|---|---|
| Professional email | 9,230,423 | 57.6% | 19.3% |
| Personal email | 2,772,336 | 17.3% | 13.3% |
| Phone (any) | 14,427,467 | 90.1% | 35.3% |
| Mobile number | 1,441,195 | 9.0% | 7.4% |
| Primary contact record | 11,576,574 | 72.3% | 32.1% |
| All five present on one record | 645,620 | 4.0% | 1.6% |
Go deeper in the Count Explorer
Everything above is an exact count for Computer Related Services, Nec (7379) on its own. To put Computer Related Services, Nec (7379) 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 Computer Related Services, Nec (7379) already selected, and it tells you on every answer whether the number is exact or an estimate.
- Computer Related Services, Nec (7379) with a mobile number1,441,195
- Computer Related Services, Nec (7379) with a professional email address9,230,423
- Computer Related Services, Nec (7379) with all five fields present645,620
Why a second filter changes the answer. The October 2026 cube holds one dimension at a time, so a count for Computer Related Services, Nec (7379) on its own is read straight out of it and is exact. Combine Computer Related Services, Nec (7379) 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 Computer Related Services, Nec (7379) by profile count.
| # | SIC code | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 2 | Specialty Hospitals Exc. Psychiatric (8069) | 15,642,762 | 9,287,738 | 3,028,330 |
| 3 | Services-Prepackaged Software (7372) | 13,432,799 | 8,245,027 | 1,670,209 |
Questions about this slice
How many Computer Related Services, Nec (7379) contacts does RampedUp have?
RampedUp holds 16,014,034 professional profiles for Computer Related Services, Nec (7379) as of the October 2026 build, which is 5.0% of all profiles carrying a SIC code and 1.8% of the global file of 893,501,354.
How many Computer Related Services, Nec (7379) contacts have an email address?
9,230,423 carry a professional email address (57.6% of Computer Related Services, Nec (7379) records) and 2,772,336 carry a personal email address (17.3%).
How many Computer Related Services, Nec (7379) contacts have a phone number?
14,427,467 carry a phone number of some kind (90.1%), of which 1,441,195 are mobile numbers (9.0% of Computer Related Services, Nec (7379) records).
Need this cross-filtered?
These are exact counts for Computer Related Services, Nec (7379) on its own. For Computer Related Services, Nec (7379) 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.