B2B contacts in Investment Banking
RampedUp holds 256,562 professional profiles for Investment Banking as of the build — 0.1% of all profiles carrying an industry, and 0.0% of the global file. Of those, 141,514 carry a professional email address and 28,674 carry a mobile number. Ranked #125 of 413 industries.
What this industry covers
This industry includes entities that underwrite, originate, and/or maintain markets for issues of securities, and entities that act as principals in buying or selling securities on a spread basis, such as securities dealers or stock option dealers.
2022 NAICS. This industry maps to NAICS 523150 — Investment Banking and Securities Intermediation.
How this slice behaves. Professional email sits on 55.2% of Investment Banking records, in line with the 52.7% average across all classified industries. Mobile numbers sit on 11.2%, in line with the 12.4% industry average — worth knowing before you plan the channel mix.
What the records carry
Field coverage for Investment Banking, 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 | Investment Banking records | Share of Investment Banking | Global share |
|---|---|---|---|
| Professional email | 141,514 | 55.2% | 18.9% |
| Personal email | 49,506 | 19.3% | 13.3% |
| Phone (any) | 217,152 | 84.6% | 34.9% |
| Mobile number | 28,674 | 11.2% | 7.4% |
| Primary contact record | 181,132 | 70.6% | 32.4% |
| All five present on one record | 11,933 | 4.7% | 1.5% |
Go deeper in the Count Explorer
Everything above is an exact count for Investment Banking on its own. To put Investment Banking 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 Investment Banking already selected, and it tells you on every answer whether the number is exact or an estimate.
- Investment Banking with a mobile number28,674
- Investment Banking with a professional email address141,514
- Investment Banking with all five fields present11,933
Why a second filter changes the answer. The August 2026 cube holds one dimension at a time, so a count for Investment Banking on its own is read straight out of it and is exact. Combine Investment Banking 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 Investment Banking by profile count.
| # | Industry | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 123 | Retail Motor Vehicles | 262,846 | 145,405 | 30,747 |
| 124 | Public Policy Offices | 261,743 | 143,582 | 22,443 |
| 126 | Internet Marketplace Platforms | 230,738 | 157,906 | 23,814 |
| 127 | Glass, Ceramics and Concrete Manufacturing | 228,369 | 101,685 | 23,020 |
Questions about this slice
What does the Investment Banking industry include?
This industry includes entities that underwrite, originate, and/or maintain markets for issues of securities, and entities that act as principals in buying or selling securities on a spread basis, such as securities dealers or stock option dealers.
How many Investment Banking contacts does RampedUp have?
RampedUp holds 256,562 professional profiles for Investment Banking 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 Investment Banking contacts have an email address?
141,514 carry a professional email address (55.2% of Investment Banking records) and 49,506 carry a personal email address (19.3%).
How many Investment Banking contacts have a phone number?
217,152 carry a phone number of some kind (84.6%), of which 28,674 are mobile numbers (11.2% of Investment Banking records).
Need this cross-filtered?
These are exact counts for Investment Banking on its own. For Investment Banking 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.