Iida Group Holdings

Combining six power builders into one holding company (2013)

Key decision·2012· Iida Group Holdings — the full company history →

Six companies out of one carpentry firm, back under one holding company

Companies that had branched off from a single carpentry firm in 1967, each gone public independently, and competed against one another in auctions for the same land, came back forty-six years later under a single holding company. The logic of the merger was plain: cut the number of buyers of land and materials from six to one and the terms improve for the same number of houses. Revenue and operating profit crossed the target line within three years, and unit supply and market share rose to a level none of the six could have reached alone. Yet the character of this merger shows most clearly in the fact that the six never gave up standing side by side, each keeping its own trade name and brand.

Melting the six into one company would have cut the overlapping sales networks and the duplicated channels for land information. That it was not done is because a fast-turnover volume model rests on the speed of judgment at each site, so the merger’s effect was confined to bargaining power on the buying side. Meanwhile the practice of marking down unsold stock at the fiscal year-end and clearing it survived the merger, and in the spring of 2015, with the accounting periods now aligned, new detached houses in the ¥10-million range lined the suburbs. Having pooled the machinery for building cheap and in volume across six companies, the downward pressure on prices reached the market at six companies’ scale as well.

Revenue and net margin, FY2007–FY2017

Revenue in ¥ bn (bars) and net margin in % (line), for the years around the decision. Shaded columns are FY2012 onwards — after it was taken.

Source: securities reports

Read the full dossier in Japanese →

The Japanese edition carries the complete record of this decision — the situation that forced it, the options weighed, what actually followed, and the sources behind every claim.

Other key decisions at Iida Group Holdings


Yen amounts are converted at the average rate of each figure’s own year — not today’s rate; the revenue chart is shown in yen. Exchange rates & sources — the full ¥/US$ table →


Disclaimer

  • This page is provided for general information only and is not investment advice, nor a recommendation to buy or sell any security.
  • Figures are compiled independently and include our own estimates, approximations and machine-processed data; we make no warranty as to their accuracy or completeness.
  • Sources are primarily each company’s securities reports and other public filings, but errors and omissions may remain.
  • Any use of this information is at the reader’s own risk. Past performance does not indicate future results.
  • Company names, logos and other marks belong to their respective owners.

Data API

Iida Group Holdings’s history, financials, executives and shareholders are published as static JSON — no key, plain GET. Full specification →

Method Endpoint Returns
GET /api/companies.json All companies
GET /api/3291/manifest.json Resource index
GET /api/3291/history.json History overview
GET /api/3291/timeline.json Chronology
GET /api/decisions.json All management decisions (index)
GET /api/3291/decisions.json Management decisions (index)
GET /api/3291/decisions/{slug}.json One decision (full dossier)
GET /api/3291/executives.json Executives
GET /api/3291/shareholders.json Major shareholders
GET /api/3291/financials.json Financial statements
GET /api/3291/financials-longterm.json Long-term results
GET /api/3291/segments.json Business segments
GET /api/3291/regions.json Sales by region
GET /api/3291/workforce.json Workforce