B2B contacts in SIC Professional Organizations (8621)
RampedUp holds 33,334 professional profiles for Professional Organizations (8621) as of the build — 0.0% of all profiles carrying a SIC code, and 0.0% of the global file. Of those, 10,960 carry a professional email address and 3,707 carry a mobile number. Ranked #201 of 587 SIC codes.
What the records carry
Field coverage for Professional Organizations (8621), counted from the October 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 | Professional Organizations (8621) records | Share of Professional Organizations (8621) | Global share |
|---|---|---|---|
| Professional email | 10,960 | 32.9% | 19.3% |
| Personal email | 5,650 | 16.9% | 13.3% |
| Phone (any) | 22,003 | 66.0% | 35.3% |
| Mobile number | 3,707 | 11.1% | 7.4% |
| Primary contact record | 25,327 | 76.0% | 32.1% |
| All five present on one record | 712 | 2.1% | 1.6% |
Go deeper in the Count Explorer
Everything above is an exact count for Professional Organizations (8621) on its own. To put Professional Organizations (8621) 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 Professional Organizations (8621) already selected, and it tells you on every answer whether the number is exact or an estimate.
- Professional Organizations (8621) with a mobile number3,707
- Professional Organizations (8621) with a professional email address10,960
- Professional Organizations (8621) with all five fields present712
Why a second filter changes the answer. The October 2026 cube holds one dimension at a time, so a count for Professional Organizations (8621) on its own is read straight out of it and is exact. Combine Professional Organizations (8621) 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 SIC codes
The SIC codes ranked either side of Professional Organizations (8621) by profile count.
| # | SIC code | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 199 | Wholesale-Electrical Appliances, Tv & Radio Sets (5064) | 33,870 | 14,573 | 2,781 |
| 200 | Glass Products, Made Of Purchased Glass (3231) | 33,604 | 16,810 | 2,275 |
| 202 | Medical Equipment Rental (7352) | 33,060 | 15,105 | 3,607 |
| 203 | Primary Metal Products, Nec (3399) | 32,302 | 20,006 | 2,826 |
Questions about this slice
How many Professional Organizations (8621) contacts does RampedUp have?
RampedUp holds 33,334 professional profiles for Professional Organizations (8621) as of the October 2026 build, which is 0.0% of all profiles carrying a SIC code and 0.0% of the global file of 893,501,354.
How many Professional Organizations (8621) contacts have an email address?
10,960 carry a professional email address (32.9% of Professional Organizations (8621) records) and 5,650 carry a personal email address (16.9%).
How many Professional Organizations (8621) contacts have a phone number?
22,003 carry a phone number of some kind (66.0%), of which 3,707 are mobile numbers (11.1% of Professional Organizations (8621) records).
Need this cross-filtered?
These are exact counts for Professional Organizations (8621) on its own. For Professional Organizations (8621) 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.