B2B contacts in SIC Construction Machinery & Equip (3531)
RampedUp holds 135,160 professional profiles for Construction Machinery & Equip (3531) as of the build — 0.0% of all profiles carrying a SIC code, and 0.0% of the global file. Of those, 71,923 carry a professional email address and 11,288 carry a mobile number. Ranked #149 of 585 SIC codes.
What the records carry
Field coverage for Construction Machinery & Equip (3531), 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 | Construction Machinery & Equip (3531) records | Share of Construction Machinery & Equip (3531) | Global share |
|---|---|---|---|
| Professional email | 71,923 | 53.2% | 18.9% |
| Personal email | 15,048 | 11.1% | 13.3% |
| Phone (any) | 121,674 | 90.0% | 34.9% |
| Mobile number | 11,288 | 8.4% | 7.4% |
| Primary contact record | 88,716 | 65.6% | 32.4% |
| All five present on one record | 3,061 | 2.3% | 1.5% |
Go deeper in the Count Explorer
Everything above is an exact count for Construction Machinery & Equip (3531) on its own. To put Construction Machinery & Equip (3531) 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 Construction Machinery & Equip (3531) already selected, and it tells you on every answer whether the number is exact or an estimate.
- Construction Machinery & Equip (3531) with a mobile number11,288
- Construction Machinery & Equip (3531) with a professional email address71,923
- Construction Machinery & Equip (3531) with all five fields present3,061
Why a second filter changes the answer. The August 2026 cube holds one dimension at a time, so a count for Construction Machinery & Equip (3531) on its own is read straight out of it and is exact. Combine Construction Machinery & Equip (3531) 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 Construction Machinery & Equip (3531) by profile count.
| # | SIC code | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 147 | Services-Home Health Care Services (8082) | 139,643 | 77,553 | 21,518 |
| 148 | Drawing & Insulating Of Nonferrous Wire (3357) | 138,422 | 78,524 | 9,772 |
| 150 | Miscellaneous Retail Stores, Nec (5999) | 132,095 | 27,405 | 8,881 |
| 151 | Office Machines, Nec (3579) | 125,629 | 57,242 | 13,556 |
Questions about this slice
How many Construction Machinery & Equip (3531) contacts does RampedUp have?
RampedUp holds 135,160 professional profiles for Construction Machinery & Equip (3531) as of the August 2026 build, which is 0.0% of all profiles carrying a SIC code and 0.0% of the global file of 895,093,624.
How many Construction Machinery & Equip (3531) contacts have an email address?
71,923 carry a professional email address (53.2% of Construction Machinery & Equip (3531) records) and 15,048 carry a personal email address (11.1%).
How many Construction Machinery & Equip (3531) contacts have a phone number?
121,674 carry a phone number of some kind (90.0%), of which 11,288 are mobile numbers (8.4% of Construction Machinery & Equip (3531) records).
Need this cross-filtered?
These are exact counts for Construction Machinery & Equip (3531) on its own. For Construction Machinery & Equip (3531) 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.