Construction companies in Japan: 271,883 records
86.1% of these records carry a phone number and 37.3% a website. 137,642 have a phone number but no website. 743 new records were added in the last 30 days.
- Records
- 271,883
- With a phone number
- 86.1%234,156
- With a website
- 37.3%101,525
- Phone number, no website
- 137,64250.6% of records
- New in the last 30 days
- 743
- Phone rate, all businesses in Japan
- 79.9%across 6,936,248 businesses
Measured in our live database on November 15, 2026.
Construction companies by city
| City | Records | Phone | Website | Phone, no website | New, 30 days |
|---|---|---|---|---|---|
| Osaka | 5,372 | 79.5% | 47.5% | 1,906 | <5 |
| Yokohama | 5,268 | 82.9% | 45.7% | 2,106 | 10 |
| Nagoya | 4,192 | 87.0% | 52.0% | 1,567 | <5 |
| Sapporo | 3,499 | 87.4% | 44.9% | 1,552 | <5 |
| Fukuoka | 2,981 | 88.6% | 47.7% | 1,272 | <5 |
| Hiroshima | 2,739 | 87.3% | 41.9% | 1,304 | <5 |
| Sendai | 2,402 | 88.7% | 47.6% | 1,039 | 6 |
| Kitakyushu | 2,365 | 85.2% | 34.5% | 1,243 | 7 |
| Kyoto | 2,311 | 81.0% | 44.5% | 909 | <5 |
| Kobe | 2,270 | 82.1% | 43.3% | 936 | <5 |
| Niigata | 2,229 | 89.5% | 38.3% | 1,160 | <5 |
| Saitama | 2,009 | 80.8% | 44.8% | 774 | 7 |
Cities with at least 30 records. Fewer than five new records show as “<5”.
What each record contains
Business name, category, address, city, district, phone, website, coordinates, and opening hours where they are published. There is no email column and no named-person column.
Open this list in the panel
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Request accessShort answers
- How many construction companies are there in Japan?
- Our database holds 271,883 construction company records in Japan as of November 15, 2026.
- How many have a phone number or a website?
- 86.1% have a phone number and 37.3% a website; 137,642 have a phone number but no website.
- Which city has the most construction companies?
- Osaka (5,372 records), followed by Yokohama and Nagoya.
- How many new records were added in the last 30 days?
- 743; the most in Yokohama (10).
How this page is measured
A record is a single business location in our database. A new record is one that entered our newly opened businesses section in the last 30 days — dated by when it reached us, not by an opening date. Scope: construction companies, general contractors, contractors and home builders.