B2B contacts in SIC Operative Builders (1531)
RampedUp holds 6,827 professional profiles for Operative Builders (1531) as of the build — 0.0% of all profiles carrying a SIC code, and 0.0% of the global file. Of those, 2,948 carry a professional email address and 1,358 carry a mobile number. Ranked #280 of 587 SIC codes.
What the records carry
Field coverage for Operative Builders (1531), 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 | Operative Builders (1531) records | Share of Operative Builders (1531) | Global share |
|---|---|---|---|
| Professional email | 2,948 | 43.2% | 19.3% |
| Personal email | 1,119 | 16.4% | 13.3% |
| Phone (any) | 5,981 | 87.6% | 35.3% |
| Mobile number | 1,358 | 19.9% | 7.4% |
| Primary contact record | 4,689 | 68.7% | 32.1% |
| All five present on one record | 377 | 5.5% | 1.6% |
Go deeper in the Count Explorer
Everything above is an exact count for Operative Builders (1531) on its own. To put Operative Builders (1531) 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 Operative Builders (1531) already selected, and it tells you on every answer whether the number is exact or an estimate.
- Operative Builders (1531) with a mobile number1,358
- Operative Builders (1531) with a professional email address2,948
- Operative Builders (1531) with all five fields present377
Why a second filter changes the answer. The October 2026 cube holds one dimension at a time, so a count for Operative Builders (1531) on its own is read straight out of it and is exact. Combine Operative Builders (1531) 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 Operative Builders (1531) by profile count.
| # | SIC code | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 278 | Soap And Other Detergents (2841) | 7,073 | 2,771 | 666 |
| 279 | Animal And Marine Fats And Oils (2077) | 7,025 | 3,136 | 831 |
| 281 | Offices And Clinics Of Optometrists (8042) | 6,734 | 2,450 | 954 |
| 282 | Piece Goods & Notions (5131) | 6,592 | 2,654 | 592 |
Questions about this slice
How many Operative Builders (1531) contacts does RampedUp have?
RampedUp holds 6,827 professional profiles for Operative Builders (1531) 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 Operative Builders (1531) contacts have an email address?
2,948 carry a professional email address (43.2% of Operative Builders (1531) records) and 1,119 carry a personal email address (16.4%).
How many Operative Builders (1531) contacts have a phone number?
5,981 carry a phone number of some kind (87.6%), of which 1,358 are mobile numbers (19.9% of Operative Builders (1531) records).
Need this cross-filtered?
These are exact counts for Operative Builders (1531) on its own. For Operative Builders (1531) 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.