B2B contacts in Holding Companies
RampedUp holds 202,083 professional profiles for Holding Companies as of the build — 0.1% of all profiles carrying an industry, and 0.0% of the global file. Of those, 108,837 carry a professional email address and 8,506 carry a mobile number. Ranked #133 of 413 industries.
What this industry covers
This industry includes entities that hold equity interests in companies and enterprises for the purpose of owning a controlling interest or influencing management decisions. Entities in this industry don't have any of their own operations, but rather only have investments in other firms. Parent companies that have their own independent operations and also have subsidiaries are not included in this industry.
2022 NAICS. This industry maps to NAICS 551114 — Corporate, Subsidiary, and Regional Managing Offices.
How this slice behaves. Professional email sits on 53.9% of Holding Companies records, in line with the 52.7% average across all classified industries. Mobile numbers sit on 4.2%, below the 12.4% industry average — worth knowing before you plan the channel mix.
What the records carry
Field coverage for Holding Companies, 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 | Holding Companies records | Share of Holding Companies | Global share |
|---|---|---|---|
| Professional email | 108,837 | 53.9% | 18.9% |
| Personal email | 23,688 | 11.7% | 13.3% |
| Phone (any) | 168,483 | 83.4% | 34.9% |
| Mobile number | 8,506 | 4.2% | 7.4% |
| Primary contact record | 124,946 | 61.8% | 32.4% |
| All five present on one record | 2,709 | 1.3% | 1.5% |
Go deeper in the Count Explorer
Everything above is an exact count for Holding Companies on its own. To put Holding Companies 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 Holding Companies already selected, and it tells you on every answer whether the number is exact or an estimate.
- Holding Companies with a mobile number8,506
- Holding Companies with a professional email address108,837
- Holding Companies with all five fields present2,709
Why a second filter changes the answer. The August 2026 cube holds one dimension at a time, so a count for Holding Companies on its own is read straight out of it and is exact. Combine Holding Companies 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 Holding Companies by profile count.
| # | Industry | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 131 | Shipbuilding | 212,188 | 108,647 | 14,761 |
| 132 | Capital Markets | 211,857 | 72,761 | 13,626 |
| 134 | Translation and Localization | 198,065 | 105,374 | 17,397 |
| 135 | Political Organizations | 192,570 | 80,072 | 17,295 |
Questions about this slice
What does the Holding Companies industry include?
This industry includes entities that hold equity interests in companies and enterprises for the purpose of owning a controlling interest or influencing management decisions. Entities in this industry don't have any of their own operations, but rather only have investments in other firms. Parent companies that have their own independent operations and also have subsidiaries are not included in this industry.
How many Holding Companies contacts does RampedUp have?
RampedUp holds 202,083 professional profiles for Holding Companies as of the August 2026 build, which is 0.1% of all profiles carrying an industry and 0.0% of the global file of 895,093,624.
How many Holding Companies contacts have an email address?
108,837 carry a professional email address (53.9% of Holding Companies records) and 23,688 carry a personal email address (11.7%).
How many Holding Companies contacts have a phone number?
168,483 carry a phone number of some kind (83.4%), of which 8,506 are mobile numbers (4.2% of Holding Companies records).
Need this cross-filtered?
These are exact counts for Holding Companies on its own. For Holding Companies 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.