B2B contacts in Computer and Network Security
RampedUp holds 663,119 professional profiles for Computer and Network Security as of the build — 0.2% of all profiles carrying an industry, and 0.1% of the global file. Of those, 419,066 carry a professional email address and 101,202 carry a mobile number. Ranked #89 of 413 industries.
What this industry covers
This industry includes entities that provide services and technologies to protect computer systems from unauthorized access, such as theft or damage to hardware, software, or electronic data, including the disruption or misdirection of the services they provide.
2022 NAICS. This industry maps to NAICS 334112 — Computer Storage Device Manufacturing.
How this slice behaves. Professional email sits on 63.2% of Computer and Network Security records, above the 53.0% average across all classified industries. Mobile numbers sit on 15.3%, above the 12.5% industry average — worth knowing before you plan the channel mix.
What the records carry
Field coverage for Computer and Network Security, 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 and Network Security records | Share of Computer and Network Security | Global share |
|---|---|---|---|
| Professional email | 419,066 | 63.2% | 19.3% |
| Personal email | 153,013 | 23.1% | 13.3% |
| Phone (any) | 567,275 | 85.5% | 35.3% |
| Mobile number | 101,202 | 15.3% | 7.4% |
| Primary contact record | 503,625 | 75.9% | 32.1% |
| All five present on one record | 52,231 | 7.9% | 1.6% |
Go deeper in the Count Explorer
Everything above is an exact count for Computer and Network Security on its own. To put Computer and Network Security 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 and Network Security already selected, and it tells you on every answer whether the number is exact or an estimate.
- Computer and Network Security with a mobile number101,202
- Computer and Network Security with a professional email address419,066
- Computer and Network Security with all five fields present52,231
Why a second filter changes the answer. The October 2026 cube holds one dimension at a time, so a count for Computer and Network Security on its own is read straight out of it and is exact. Combine Computer and Network Security 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 industries
The industries ranked either side of Computer and Network Security by profile count.
| # | Industry | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 87 | Law Enforcement | 694,075 | 399,935 | 116,882 |
| 88 | Plastics Manufacturing | 673,770 | 331,540 | 67,973 |
| 90 | Renewable Energy Semiconductor Manufacturing | 651,706 | 309,542 | 64,761 |
| 91 | Religious Institutions | 626,670 | 237,534 | 178,925 |
Questions about this slice
What does the Computer and Network Security industry include?
This industry includes entities that provide services and technologies to protect computer systems from unauthorized access, such as theft or damage to hardware, software, or electronic data, including the disruption or misdirection of the services they provide.
How many Computer and Network Security contacts does RampedUp have?
RampedUp holds 663,119 professional profiles for Computer and Network Security as of the October 2026 build, which is 0.2% of all profiles carrying an industry and 0.1% of the global file of 893,501,354.
How many Computer and Network Security contacts have an email address?
419,066 carry a professional email address (63.2% of Computer and Network Security records) and 153,013 carry a personal email address (23.1%).
How many Computer and Network Security contacts have a phone number?
567,275 carry a phone number of some kind (85.5%), of which 101,202 are mobile numbers (15.3% of Computer and Network Security records).
Need this cross-filtered?
These are exact counts for Computer and Network Security on its own. For Computer and Network Security 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.