What Taisei makes for data centers
public · HQ Japan
Taisei is a publicly listed company and based in Japan. It appears on 1 part of the AI data center — General contractors & design-build — in the role of contractor. That part sits in Layer 9 — Building shell, site & construction. Its shares trade on Tokyo Stock Exchange as 1801.T.
Listing
Tokyo Stock Exchange: 1801.T· 11235 JPY +0.76% · mkt cap 1.83T JPY
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
1 part across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 9 — Building shell, site & construction
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| General contractors & design-build | contractor | inferred | Balfour Beatty, Bouygues, Eiffage, Ferrovial, Fluor, Fortis | region: APAC and other |
Where Taisei sits in the stack
Taisei's placements in this catalog cover 1 part, all in layer 9, building shell, site & construction. None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- General contractors & design-build — General contractors and design-build firms that construct the data center shell and coordinate the trade subcontractors once architecture and MEP design (9.03) are complete.
Closest peers in this catalog
Questions about Taisei
- What does Taisei make for AI data centers?
- This catalog places Taisei on 1 part: General contractors & design-build (contractor).
- Is Taisei publicly traded?
- Yes — Taisei is listed on Tokyo Stock Exchange under 1801.T. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Where is Taisei based?
- Japan, per the company record in this catalog.
- Who else makes general contractors & design-build for AI data centers?
- Balfour Beatty, Bouygues, Eiffage, Ferrovial, Fluor and Fortis are also placed on General contractors & design-build in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Taisei the mix is 1 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.