NAICS 523999
Miscellaneous Financial Investment Activities
RampedUp holds 744,393 professional profiles classified to 2022 NAICS 523999 as of the build — 0.3% of all profiles carrying a NAICS classification. Of those, 364,902 carry a professional email address and 100,676 carry a mobile number. Ranked #70 of 370 codes.
What NAICS 523999 covers
This U.S. industry comprises establishments primarily engaged in acting as agents and/or brokers (except securities brokerages and commodity contracts brokerages) in buying or selling financial contracts and those providing financial investment services (except securities and commodity exchanges; portfolio management; investment advice; and trust, fiduciary, and custody services) on a fee or commission basis. Illustrative Examples: Exchange clearinghouses, commodities or securities Stock quotation services Gas lease brokers' offices Cross-References. Establishments primarily engaged in--
Official 2022 NAICS definition. Sector 52 — Finance and Insurance. Mapped in the RampedUp taxonomy to Investment Management.
What the records carry
Field coverage for NAICS 523999, August 2026 build.
| Field on the record | Records | Share of 523999 | Share across all NAICS |
|---|---|---|---|
| Professional email | 364,902 | 49.0% | 50.8% |
| Personal email | 159,840 | 21.5% | 16.0% |
| Phone (any) | 600,842 | 80.7% | 89.3% |
| Mobile number | 100,676 | 13.5% | 13.4% |
| Primary contact record | 528,087 | 70.9% | 63.9% |
| All five present on one record | 42,246 | 5.7% | 4.5% |
Counts come from the RampedUp August 2026 build. RampedUp's crosswalk maps each 6-digit 2022 NAICS code to exactly one industry in its own taxonomy, so this is that industry's population viewed under the NAICS classification — not a separate tally.
Comparable NAICS codes
The codes ranked either side of 523999 by profile count.
| # | Code | Title | Profiles | Professional email |
|---|---|---|---|---|
| 68 | 326112 | Plastics Packaging Film and Sheet (including Laminated) Manufacturing | 836,957 | 440,394 |
| 69 | 423210 | Furniture Merchant Wholesalers | 757,001 | 338,661 |
| 71 | 458320 | Luggage and Leather Goods Retailers | 744,240 | 423,453 |
| 72 | 522299 | International, Secondary Market, and All Other Nondepository Credit Intermediation | 729,817 | 345,124 |
Questions about NAICS 523999
What is NAICS code 523999?
523999 — Miscellaneous Financial Investment Activities. This U.S. industry comprises establishments primarily engaged in acting as agents and/or brokers (except securities brokerages and commodity contracts brokerages) in buying or selling financial contracts and those providing financial investment services (except securities and commodity exchanges; portfolio management; investment advice; and trust, fiduciary, and custody services) on a fee or commission basis. Illustrative Examples: Exchange clearinghouses, commodities or securities Stock quotation services Gas lease brokers' offices Cross-References. Establishments primarily engaged in--
How many contacts does RampedUp have for NAICS 523999?
744,393 professional profiles as of the August 2026 build, which is 0.3% of all profiles carrying a NAICS classification. Counts come from the RampedUp August 2026 build. RampedUp's crosswalk maps each 6-digit 2022 NAICS code to exactly one industry in its own taxonomy, so this is that industry's population viewed under the NAICS classification — not a separate tally.
What contact details are available for NAICS 523999?
364,902 records carry a professional email address (49.0%), 159,840 a personal email address, 600,842 a phone number and 100,676 a mobile number.
Need this cross-filtered?
Exact counts for NAICS 523999 on its own. For this code combined with a title level, company size or a required field, ask and we will run it against the live file.