B2B contacts in Security and Investigations
RampedUp holds 1,284,358 professional profiles for Security and Investigations as of the build — 0.4% of all profiles carrying an industry, and 0.1% of the global file. Of those, 453,794 carry a professional email address and 117,102 carry a mobile number. Ranked #62 of 413 industries.
What this industry covers
This industry includes entities that: 1. Provide investigation, guard, and armored car services 2. Sell security systems, such as burglar and fire alarms and locking devices, along with installation, repair, or monitoring services 3. Provide remote monitoring of electronic security alarm systems.
2022 NAICS. This industry maps to NAICS 561611 — Investigation and Personal Background Check Services.
How this slice behaves. Professional email sits on 35.3% of Security and Investigations records, below the 52.7% average across all classified industries. Mobile numbers sit on 9.1%, below the 12.4% industry average — worth knowing before you plan the channel mix.
What the records carry
Field coverage for Security and Investigations, 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 | Security and Investigations records | Share of Security and Investigations | Global share |
|---|---|---|---|
| Professional email | 453,794 | 35.3% | 18.9% |
| Personal email | 132,804 | 10.3% | 13.3% |
| Phone (any) | 1,178,122 | 91.7% | 34.9% |
| Mobile number | 117,102 | 9.1% | 7.4% |
| Primary contact record | 592,393 | 46.1% | 32.4% |
| All five present on one record | 26,354 | 2.1% | 1.5% |
Go deeper in the Count Explorer
Everything above is an exact count for Security and Investigations on its own. To put Security and Investigations 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 Security and Investigations already selected, and it tells you on every answer whether the number is exact or an estimate.
- Security and Investigations with a mobile number117,102
- Security and Investigations with a professional email address453,794
- Security and Investigations with all five fields present26,354
Why a second filter changes the answer. The August 2026 cube holds one dimension at a time, so a count for Security and Investigations on its own is read straight out of it and is exact. Combine Security and Investigations 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 Security and Investigations by profile count.
| # | Industry | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 60 | Professional Services | 1,344,141 | 1,055,974 | 177,183 |
| 61 | Architecture and Planning | 1,327,550 | 643,131 | 187,390 |
| 63 | Legal Services | 1,284,287 | 598,123 | 169,328 |
| 64 | Farming | 1,228,078 | 577,060 | 83,890 |
Questions about this slice
What does the Security and Investigations industry include?
This industry includes entities that: 1. Provide investigation, guard, and armored car services 2. Sell security systems, such as burglar and fire alarms and locking devices, along with installation, repair, or monitoring services 3. Provide remote monitoring of electronic security alarm systems.
How many Security and Investigations contacts does RampedUp have?
RampedUp holds 1,284,358 professional profiles for Security and Investigations as of the August 2026 build, which is 0.4% of all profiles carrying an industry and 0.1% of the global file of 895,093,624.
How many Security and Investigations contacts have an email address?
453,794 carry a professional email address (35.3% of Security and Investigations records) and 132,804 carry a personal email address (10.3%).
How many Security and Investigations contacts have a phone number?
1,178,122 carry a phone number of some kind (91.7%), of which 117,102 are mobile numbers (9.1% of Security and Investigations records).
Need this cross-filtered?
These are exact counts for Security and Investigations on its own. For Security and Investigations 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.