B2B contacts in Human Resources Services
RampedUp holds 1,738,246 professional profiles for Human Resources Services as of the build — 0.6% of all profiles carrying an industry, and 0.2% of the global file. Of those, 841,810 carry a professional email address and 150,517 carry a mobile number. Ranked #48 of 413 industries.
What this industry covers
This industry includes entities that provide advice and assistance to businesses and organizations in: 1. Human resource and personnel policies, practices, and procedures 2. Employee benefits planning, communication, and administration 3. Compensation systems planning
2022 NAICS. This industry maps to NAICS 541612 — Human Resources Consulting Services.
How this slice behaves. Professional email sits on 48.4% of Human Resources Services records, in line with the 52.7% average across all classified industries. Mobile numbers sit on 8.7%, below the 12.4% industry average — worth knowing before you plan the channel mix.
What the records carry
Field coverage for Human Resources Services, 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 | Human Resources Services records | Share of Human Resources Services | Global share |
|---|---|---|---|
| Professional email | 841,810 | 48.4% | 18.9% |
| Personal email | 225,149 | 13.0% | 13.3% |
| Phone (any) | 1,403,161 | 80.7% | 34.9% |
| Mobile number | 150,517 | 8.7% | 7.4% |
| Primary contact record | 997,860 | 57.4% | 32.4% |
| All five present on one record | 52,524 | 3.0% | 1.5% |
Go deeper in the Count Explorer
Everything above is an exact count for Human Resources Services on its own. To put Human Resources Services 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 Human Resources Services already selected, and it tells you on every answer whether the number is exact or an estimate.
- Human Resources Services with a mobile number150,517
- Human Resources Services with a professional email address841,810
- Human Resources Services with all five fields present52,524
Why a second filter changes the answer. The August 2026 cube holds one dimension at a time, so a count for Human Resources Services on its own is read straight out of it and is exact. Combine Human Resources Services 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 Human Resources Services by profile count.
| # | Industry | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 46 | Environmental Services | 1,786,268 | 978,421 | 230,518 |
| 47 | Defense and Space Manufacturing | 1,763,801 | 1,195,286 | 426,611 |
| 49 | Wholesale Building Materials | 1,729,529 | 917,164 | 226,081 |
| 50 | Travel Arrangements | 1,705,731 | 829,023 | 186,607 |
Questions about this slice
What does the Human Resources Services industry include?
This industry includes entities that provide advice and assistance to businesses and organizations in: 1. Human resource and personnel policies, practices, and procedures 2. Employee benefits planning, communication, and administration 3. Compensation systems planning
How many Human Resources Services contacts does RampedUp have?
RampedUp holds 1,738,246 professional profiles for Human Resources Services as of the August 2026 build, which is 0.6% of all profiles carrying an industry and 0.2% of the global file of 895,093,624.
How many Human Resources Services contacts have an email address?
841,810 carry a professional email address (48.4% of Human Resources Services records) and 225,149 carry a personal email address (13.0%).
How many Human Resources Services contacts have a phone number?
1,403,161 carry a phone number of some kind (80.7%), of which 150,517 are mobile numbers (8.7% of Human Resources Services records).
Need this cross-filtered?
These are exact counts for Human Resources Services on its own. For Human Resources Services 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.