Why I’m Writing This Hyundai E&C Analysis — How a Company’s First Loss Since 2001 Turned Into a KRW 100T Order Backlog Three Years Later
Analyzing Daewoo E&C made it clear that the recent earnings swings among Korea’s large builders have been more dramatic than I expected, which pulled me toward looking at Hyundai E&C — the industry’s largest by revenue — as well. Pulling up its DART filings, I found a 2024 operating loss of KRW 1.2634 trillion. Digging further, this was Hyundai E&C’s first annual operating loss since 2001 — 23 years. And yet by 2025 the company had swung back to a KRW 653.0 billion profit, and by H1 2026 its order backlog crossed KRW 100 trillion for the first time in company history (KRW 103.98 trillion). In the span of three years, the same company weathered a shocking loss and then hit a record order backlog.
Hyundai E&C is also a major builder pushing into overseas nuclear markets — beyond its domestic construction work on Shin Hanul Units 3&4, it has separate partnerships with Westinghouse, Holtec, and a Dutch MSR developer. There are three questions I wanted to answer here. First, what was the structure behind the massive 2024 loss, and where exactly did it originate? Second, is the 2025-2026 recovery a genuine turnaround, or is it closer to the accounting-driven reversal I found when I analyzed Daewoo E&C recently? Third, operating profit is positive — so why did operating cash flow show an outflow of KRW 1.6771 trillion? This is based on DART’s H1 2026 semi-annual filing and its FY2023-2025 annual reports.
Hyundai E&C at a Glance — Key Figures
| Ticker Name | Hyundai E&C | Ticker | 000720 (KOSPI) |
| Industry | General construction (building/housing, civil, plant, nuclear); consolidates Hyundai Engineering and others | CEO | Han-woo Lee (appointed 2024; Seoul National University, Architectural Engineering; a housing-business veteran) |
| Major Shareholders | Hyundai Motor and affiliated parties (a sizable combined stake held across the Hyundai Motor Group) | Listing | KRX KOSPI |
| H1 2026 Revenue | KRW 13.12T (-13.5% YoY) | Operating Profit | KRW 442.7bn (+2.8% YoY) |
| H1 2026 Operating Margin | 3.4% — recovered from a 2024 loss (-3.9%) but still low among the big builders | Net Income (Attributable) | KRW 289.9bn |
| Order Backlog (H1 2026-end) | KRW 103.98T — tops KRW 100T for the first time ever, roughly 3.8 years of work | Total Assets (H1 2026-end) | KRW 28.63T |
| Total Equity | KRW 11.22T | Debt Ratio | 155.2% (improved from 174.8% at year-end 2025) |
| Basis | DART’s H1 2026 semi-annual report plus FY2023-2025 annual reports (consolidated financial statements) | ||
Hyundai E&C’s Business Structure — No. 1 in Both Urban Redevelopment and Overseas Orders, But Nuclear Design Remains Unfinished Business
Hyundai E&C is the only large Korean builder that ranked No. 1 in both urban redevelopment (reconstruction/redevelopment) and overseas orders in H1 2026. It topped urban redevelopment with KRW 769.5 billion in new orders, and led overseas orders too, at $3.514 billion (a 31.1% share, roughly 4.8x its year-earlier total). Its annual target is to win more than KRW 12 trillion in urban redevelopment orders and extend its streak to eight straight years as the No. 1 player. By construction-capability rating, it ranks 2nd behind Samsung C&T (at KRW 18.27 trillion), but by revenue and order backlog, it’s the largest builder in Korea.
In nuclear power, the company holds a track record spanning domestic work on Shin Hanul Units 3&4 and participation in the UAE nuclear project, and has more recently broadened its portfolio through separate partnerships: with U.S.-based Westinghouse on large AP1000 reactors for North America and Northern Europe, with Holtec of Sweden on SMR (small modular reactor) opportunities, with a Dutch developer on MSR (molten salt reactor) technology, and on basic design work for Bulgaria’s Kozloduy nuclear plant. There’s a structural catch here, though. Nuclear plant design splits into the reactor core (NSSS) and the balance-of-plant/systems design (BOP/FEED); Korean builders, Hyundai E&C included, still handle only construction and systems design, while the reactor design itself remains led by global players like Westinghouse. That carries a risk of intellectual-property disputes — echoing the past dispute between Westinghouse and KHNP — and potential long-term technology-licensing costs. And compared with Daewoo E&C, Hyundai E&C is overwhelmingly larger by revenue and order backlog, yet its operating margin is actually lower — a defining feature of its business structure.
Hyundai E&C’s 3-Year Financial Trend — A Loss 23 Years in the Making, and a Slow Recovery Since
| Metric | 2023 | 2024 | 2025 | H1 2026 |
|---|---|---|---|---|
| Revenue | KRW 29.65T | KRW 32.67T | KRW 31.06T | KRW 13.12T |
| Operating Profit | KRW 785.4bn | -KRW 1.2634T | KRW 653.0bn | KRW 442.7bn |
| Operating Margin | 2.6% | -3.9% | 2.1% | 3.4% |
| Net Income (Attributable) | KRW 535.9bn | -KRW 168.7bn | KRW 373.1bn | KRW 289.9bn |
| Order Backlog (Period-End) | — | — | — | KRW 103.98T (first time above KRW 100T) |
| YoY Operating Profit | — | Swung to loss | Swung to profit | +2.8% |
The detail worth dwelling on here is that the 2024 loss didn’t originate at Hyundai E&C itself, but at its subsidiary, Hyundai Engineering. Cost overruns and schedule delays at Indonesia’s Balikpapan refinery project and Saudi Arabia’s Jafurah project (Package 2) were all booked in Q4, pushing the consolidated operating loss to KRW 1.2634 trillion. The subsequent swing to profit in 2025 and the modest further improvement in H1 2026 resemble the “recovery after a big bath” pattern I found at Daewoo E&C. But there’s a decisive difference: Daewoo E&C’s operating margin rebounded all the way to roughly 12%, while Hyundai E&C’s has stayed in the 3% range. The scale has recovered, but profitability itself hasn’t fully normalized.
Hyundai E&C’s Financial Position — Why KRW 1.6771 Trillion Flowed Out Despite the Return to Profit
| Item | Year-End 2025 | H1 2026-End | Change |
|---|---|---|---|
| Total Assets | KRW 27.79T | KRW 28.63T | +3.0% |
| Total Equity | KRW 10.11T | KRW 11.22T | +10.9% |
| Total Liabilities | KRW 17.68T | KRW 17.41T | -1.5% |
| Debt Ratio | 174.8% | 155.2% | -19.6pp (improved) |
| Cash & Equivalents | KRW 4.81T | KRW 3.49T | -27.5% |
| Inventory | KRW 747.0bn | KRW 927.1bn | +24.1% |
| Accounts Receivable | KRW 6.84T | KRW 7.24T | +5.8% |
| Unbilled Receivables | KRW 3.94T | KRW 4.48T | +13.8% |
| Operating Cash Flow (H1 2026) | — | -KRW 1.6771T | Large outflow driven by a growing working-capital burden (caution) |
| CAPEX (PP&E Acquisitions, H1 2026) | — | KRW 176.5bn | Not a heavy burden relative to scale |
Operating profit stayed positive, yet H1 2026 operating cash flow showed an outflow of KRW 1.6771 trillion. The cause is the working-capital burden that has grown alongside the order backlog’s first-ever crossing of KRW 100 trillion. Over the same period, unbilled receivables rose from KRW 3.94 trillion to KRW 4.48 trillion — up KRW 544.9 billion (+13.8%) — accounts receivable grew KRW 393.9 billion (+5.8%), and inventory jumped 24.1%. At the same time, billings-in-excess-of-costs and advances from customers actually declined, reducing cash inflows. The debt ratio improved from 174.8% to 155.2%, but that improvement came alongside a 27.5% drop in cash and equivalents — a detail worth weighing together. A growing working-capital burden is a natural byproduct of a rising order backlog, but whether an outflow of this size continues into the next quarter needs to be confirmed.
Hyundai E&C’s CAPEX and New Business — A Diversified Nuclear Strategy, and the Unfinished Business of Design Leadership
Hyundai E&C’s H1 2026 capital expenditure on property, plant and equipment was KRW 176.4 billion — modest relative to its revenue base. This company’s real investment is going into diversifying its nuclear portfolio rather than physical plant. On top of its existing track record on Shin Hanul Units 3&4 and the UAE project, it’s simultaneously pursuing a partnership with U.S.-based Westinghouse on large AP1000 reactors for North America and Northern Europe, evaluating SMRs with Sweden’s Holtec, working on MSR (molten salt reactor) technology with a Dutch partner, and handling basic design for Bulgaria’s Kozloduy nuclear plant — spreading bets across multiple tracks to capture the overseas nuclear supercycle.
There’s a structural gap left in this strategy, though. Nuclear plant design splits into the reactor core (NSSS) and the balance-of-plant/systems design (BOP/FEED), and Korean builders — Hyundai E&C included — still only handle construction and systems design, while the reactor design itself remains in the hands of global players like Westinghouse. That carries risk of intellectual-property disputes similar to the past Westinghouse-KHNP case, along with a potential long-term technology-licensing cost burden. On the new-business side, the company is targeting an eighth consecutive year as the No. 1 player in urban redevelopment (reconstruction/redevelopment), with a selective order strategy focused on prime locations in Seoul and the greater metropolitan area, while also investing in smart-construction and modular (off-site construction) technology.
Dissecting Hyundai E&C’s Results — From Its First Loss in 23 Years to a KRW 100T Order Backlog
| Cause | Detail | One-off / Structural |
|---|---|---|
| ① The 2024 Hyundai Engineering-Driven Loss | Cost increases and schedule delays at subsidiary Hyundai Engineering’s Balikpapan refinery project in Indonesia and Jafurah project (Package 2) in Saudi Arabia were booked all at once in Q4. Consolidated operating loss reached KRW 1.2634 trillion — Hyundai E&C’s first annual loss since 2001 | Front-loaded, one-off in nature (though low-margin/fixed-price overseas contracts are a structural root cause) |
| ② 2025-2026 Cost-Ratio Normalization | With the prior year’s massive provisioning already booked, additional charges eased, allowing a swing back to profit in 2025 (KRW 653.0bn) and a steady 3.4% operating margin in H1 2026. Still, the margin recovery lags well behind Daewoo E&C’s (12.2%) | Structural (though the margin itself hasn’t fully normalized) |
| ③ A Working-Capital Burden From the Surging Order Backlog | With the order backlog crossing KRW 100 trillion for the first time, unbilled receivables, accounts receivable, and inventory all grew together, driving a H1 2026 operating cash outflow of KRW 1.6771 trillion | Structural (a natural byproduct of order growth, but a large one) |
✅ Three Investment Points
① A First-Ever Order Backlog Above KRW 100 Trillion
KRW 103.98 trillion at H1 2026-end (roughly 3.8 years of work), built by ranking No. 1 in both urban redevelopment (KRW 769.5bn, No. 1) and overseas orders ($3.514bn, a 31.1% share, No. 1) at the same time.
② A Clear Recovery Trend After Its First Loss in 23 Years
From a 2024 operating loss (-KRW 1.2634T) to a swing back to profit in 2025 (KRW 653.0bn) to further improvement in H1 2026 (KRW 442.7bn) — three straight years of directional progress.
③ A Diversified Nuclear Portfolio
Beyond Shin Hanul Units 3&4 and the UAE project, the company is spreading bets across Westinghouse (AP1000), Holtec (SMR), a Dutch partner (MSR), and Bulgaria (Kozloduy) to capture the overseas nuclear supercycle from multiple angles.
⚠️ Three Risks
① Profitability Trailing the Rest of the Big Builders
H1 2026 operating margin was 3.4% — the largest revenue base among the big four, but well behind Daewoo E&C (12.2%) and DL E&C (9.0%) on profitability. A recovery in scale isn’t the same thing as a recovery in profitability.
② A Large Operating Cash Outflow
H1 2026 operating cash flow showed an outflow of KRW 1.6771 trillion, driven by simultaneous growth in unbilled receivables, accounts receivable, and inventory. The working-capital burden could keep growing alongside the order backlog.
③ No Leadership in Nuclear Reactor Design
Reactor-core (NSSS) design is still led by global players like Westinghouse, which carries the risk of intellectual-property disputes or long-term technology-licensing costs. As more company-level partnerships emerge, there’s also a risk that Korea’s unified “Team Korea” export framework becomes more fragmented.
My Investment Verdict on Hyundai E&C
Hyundai E&C has the largest revenue and order backlog among Korean builders, and it’s the only large builder currently ranked No. 1 in both urban redevelopment and overseas orders at the same time. The steady improvement through 2025-2026 after the shock of its first loss in 23 years back in 2024 is encouraging. But set against Daewoo E&C, which I analyzed around the same time and which rebounded all the way to a 12.2% operating margin, Hyundai E&C’s 3.4% leaves the impression that scale has recovered while profitability hasn’t. Add to that a deeply negative operating cash flow and a lack of design leadership in its nuclear business, and there are real risks hiding behind that dominant order backlog.
My verdict is to stay on the sidelines. Two things drive that call. First, the KRW 100 trillion order backlog and the simultaneous No. 1 ranking in urban redevelopment and overseas orders are clear strengths, but with the operating margin still stuck in the 3% range, it’s too early to say that market position is fully converting into profit. Second, whether H1 2026’s -KRW 1.6771 trillion operating cash flow is one-off or a trend hasn’t been confirmed yet. I recognize the stability that comes with being the largest of the big builders, but the profitability and cash-flow signals aren’t strong enough right now to justify adding meaningfully to a position.
My view would change on two triggers: ① operating cash flow turning positive from Q3 2026 onward as the working-capital burden eases, or ② tangible progress toward design leadership in nuclear power — securing proprietary NSSS technology or a more equal-footing partnership. If either signal is confirmed, I would move from the sidelines to adding to a position.
⚠️ Investment Disclaimer
This post is a personal investor’s analysis based on DART electronic disclosures; it is not investment advice.
All investment decisions should be made at your own judgment and responsibility.
Investing in stocks carries the risk of principal loss.
References
- DART Electronic Disclosure System: https://dart.fss.or.kr
- Hyundai E&C Official Website: https://www.hdec.kr
- Report on the causes of Hyundai E&C’s KRW 1.2634T 2024 operating loss (4th.kr): https://www.4th.kr/news/articleView.html?idxno=2077819
- Report on Hyundai E&C’s H1 order backlog of KRW 103.98T (Inthenews): https://www.inthenews.co.kr/news/article.html?no=90032
- Report on Hyundai E&C’s simultaneous No. 1 ranking in overseas orders and urban redevelopment (Insight Korea): https://www.insightkorea.co.kr/news/articleView.html?idxno=251031
- Analysis of Hyundai E&C’s nuclear “design leadership” gap (Energy Economy): https://m.ekn.kr/view.php?key=20260320026309480
- Report on Hyundai E&C’s AA- credit rating (Media Pen): https://www.mediapen.com/news/view/920026
- Basis: DART’s H1 2026 semi-annual report plus FY2023-2025 annual reports (consolidated financial statements)
