B2B contacts in Wholesale Building Materials
RampedUp holds 1,756,612 professional profiles for Wholesale Building Materials as of the build — 0.6% of all profiles carrying an industry, and 0.2% of the global file. Of those, 932,863 carry a professional email address and 230,541 carry a mobile number. Ranked #49 of 413 industries.
What this industry covers
This industry includes entities that distribute wholesale building materials, such as lumber, plywood, millwork, and wood panels; brick, stone, and related construction materials; roofing, siding, and insulation materials; and other construction materials, including manufactured homes (i.e., mobile homes) and/or prefabricated buildings.
2022 NAICS. This industry maps to NAICS 423390 — Other Construction Material Merchant Wholesalers.
How this slice behaves. Professional email sits on 53.1% of Wholesale Building Materials records, in line with the 53.0% average across all classified industries. Mobile numbers sit on 13.1%, in line with the 12.5% industry average — worth knowing before you plan the channel mix.
What the records carry
Field coverage for Wholesale Building Materials, 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 | Wholesale Building Materials records | Share of Wholesale Building Materials | Global share |
|---|---|---|---|
| Professional email | 932,863 | 53.1% | 19.3% |
| Personal email | 239,595 | 13.6% | 13.3% |
| Phone (any) | 1,635,561 | 93.1% | 35.3% |
| Mobile number | 230,541 | 13.1% | 7.4% |
| Primary contact record | 1,118,600 | 63.7% | 32.1% |
| All five present on one record | 68,358 | 3.9% | 1.6% |
Go deeper in the Count Explorer
Everything above is an exact count for Wholesale Building Materials on its own. To put Wholesale Building Materials 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 Wholesale Building Materials already selected, and it tells you on every answer whether the number is exact or an estimate.
- Wholesale Building Materials with a mobile number230,541
- Wholesale Building Materials with a professional email address932,863
- Wholesale Building Materials with all five fields present68,358
Why a second filter changes the answer. The October 2026 cube holds one dimension at a time, so a count for Wholesale Building Materials on its own is read straight out of it and is exact. Combine Wholesale Building Materials 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 industries
The industries ranked either side of Wholesale Building Materials by profile count.
| # | Industry | Profiles | Professional email | Mobile |
|---|---|---|---|---|
| 47 | Defense and Space Manufacturing | 1,781,705 | 1,214,589 | 431,617 |
| 48 | Human Resources Services | 1,780,569 | 863,259 | 155,930 |
| 50 | Travel Arrangements | 1,739,212 | 864,617 | 191,247 |
| 51 | Civil Engineering | 1,712,003 | 910,112 | 197,915 |
Questions about this slice
What does the Wholesale Building Materials industry include?
This industry includes entities that distribute wholesale building materials, such as lumber, plywood, millwork, and wood panels; brick, stone, and related construction materials; roofing, siding, and insulation materials; and other construction materials, including manufactured homes (i.e., mobile homes) and/or prefabricated buildings.
How many Wholesale Building Materials contacts does RampedUp have?
RampedUp holds 1,756,612 professional profiles for Wholesale Building Materials as of the October 2026 build, which is 0.6% of all profiles carrying an industry and 0.2% of the global file of 893,501,354.
How many Wholesale Building Materials contacts have an email address?
932,863 carry a professional email address (53.1% of Wholesale Building Materials records) and 239,595 carry a personal email address (13.6%).
How many Wholesale Building Materials contacts have a phone number?
1,635,561 carry a phone number of some kind (93.1%), of which 230,541 are mobile numbers (13.1% of Wholesale Building Materials records).
Need this cross-filtered?
These are exact counts for Wholesale Building Materials on its own. For Wholesale Building Materials 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.