B2B contacts in SIC Measuring & Controlling Devices, Nec (3829)
RampedUp holds 1,687,226 professional profiles for Measuring & Controlling Devices, Nec (3829) as of the build — 0.5% of all profiles carrying a SIC code, and 0.2% of the global file. Of those, 1,103,964 carry a professional email address and 306,870 carry a mobile number. Ranked #53 of 587 SIC codes.
What the records carry
Field coverage for Measuring & Controlling Devices, Nec (3829), 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 | Measuring & Controlling Devices, Nec (3829) records | Share of Measuring & Controlling Devices, Nec (3829) | Global share |
|---|---|---|---|
| Professional email | 1,103,964 | 65.4% | 19.3% |
| Personal email | 348,992 | 20.7% | 13.3% |
| Phone (any) | 1,604,200 | 95.1% | 35.3% |
| Mobile number | 306,870 | 18.2% | 7.4% |
| Primary contact record | 1,239,411 | 73.5% | 32.1% |
| All five present on one record | 133,024 | 7.9% | 1.6% |
Go deeper in the Count Explorer
Everything above is an exact count for Measuring & Controlling Devices, Nec (3829) on its own. To put Measuring & Controlling Devices, Nec (3829) 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 Measuring & Controlling Devices, Nec (3829) already selected, and it tells you on every answer whether the number is exact or an estimate.
- Measuring & Controlling Devices, Nec (3829) with a mobile number306,870
- Measuring & Controlling Devices, Nec (3829) with a professional email address1,103,964
- Measuring & Controlling Devices, Nec (3829) with all five fields present133,024
Why a second filter changes the answer. The October 2026 cube holds one dimension at a time, so a count for Measuring & Controlling Devices, Nec (3829) on its own is read straight out of it and is exact. Combine Measuring & Controlling Devices, Nec (3829) 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 Measuring & Controlling Devices, Nec (3829) by profile count.
| # | SIC code | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 51 | Bridge, Tunnel, & Elevated Highway (1622) | 1,696,373 | 903,357 | 195,238 |
| 52 | Services-Facilities Support Management Services (8744) | 1,690,658 | 752,929 | 179,317 |
| 54 | Communications Services, Nec (4899) | 1,659,111 | 679,927 | 236,111 |
| 55 | Services-Employment Agencies (7361) | 1,554,934 | 773,575 | 140,811 |
Questions about this slice
How many Measuring & Controlling Devices, Nec (3829) contacts does RampedUp have?
RampedUp holds 1,687,226 professional profiles for Measuring & Controlling Devices, Nec (3829) as of the October 2026 build, which is 0.5% of all profiles carrying a SIC code and 0.2% of the global file of 893,501,354.
How many Measuring & Controlling Devices, Nec (3829) contacts have an email address?
1,103,964 carry a professional email address (65.4% of Measuring & Controlling Devices, Nec (3829) records) and 348,992 carry a personal email address (20.7%).
How many Measuring & Controlling Devices, Nec (3829) contacts have a phone number?
1,604,200 carry a phone number of some kind (95.1%), of which 306,870 are mobile numbers (18.2% of Measuring & Controlling Devices, Nec (3829) records).
Need this cross-filtered?
These are exact counts for Measuring & Controlling Devices, Nec (3829) on its own. For Measuring & Controlling Devices, Nec (3829) 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.