Sims Limited
Thesis
Sims is a genuinely well-run metal recycler with a scarce, high-margin data centre decommissioning business bolted on the side. The core Metal operation benefits from network density that took decades to build, the balance sheet is conservative, and management has shown discipline in portfolio choices over recent years. The question that matters for anyone looking at the stock at $22.60 is whether the market is pricing the decommissioning arm's current memory-chip windfall as a permanent feature of the business, rather than the cyclical spike the evidence suggests it is.
The Business
Sims recycles ferrous and non-ferrous metal across North America and Australia/New Zealand, and holds a 50% stake in SA Recycling (SAR), the largest US scrap platform, accounted for as a joint venture rather than consolidated. Layered on top is Sims Lifecycle Services (SLS), which decommissions data centres for hyperscale cloud providers and resells recovered memory and components. Combined NAM and SAR network density (358 sites) gives Sims a scrap-buying advantage few rivals can replicate.
Recent Performance
FY26 revenue rose 6.9% to $8,008 million off a base that itself grew modestly, driven almost entirely by SLS, where revenue surged 77% on a DDR4 memory chip pricing spike exceeding 1000% year-on-year. Group EBIT margin expanded to 2.9% from 2.3%, with SLS contributing $173 million of the $233 million ex-SAR EBIT. The market has re-rated the stock sharply in response to this print, and the current price now embeds a view on how durable that SLS margin proves to be.
Outlook
We expect SLS EBIT margin to compress from 22.8% toward a 15% terminal rate as DDR4 pricing normalises, a structural headwind that puts roughly $80 million of group EBIT at risk in a reversion scenario. Group EBITDA margin is forecast to hold near 5.6-5.8% through FY29 as core Metal earnings stay flat and SLS gives back some of its windfall. Revenue growth settles at 3.2-3.8% annually, in line with underlying industrial demand. On this trajectory, earnings recover only modestly over the next two to three years once the SLS pricing spike fades, with the core Metal business remaining the steady, low-margin anchor it has always been.
Key Risks
Three risks dominate the thesis. The first is DDR4 price reversion: SLS's current margin rests on a memory chip pricing spike that is historically extreme, and a normalisation would remove a meaningful chunk of group EBIT built almost entirely on this one segment. The second is the SAR joint venture structure itself. Sims' partner holds a put option that could force a large, debt-funded buyout of the remaining 50% stake with no expiry date, a low-probability but high-impact tail risk given how the option is structured. The third is commodity-driven: copper is trading at a historically extended level relative to its own range, and a correction would compress Metal segment earnings through the spread-based mechanics of the scrap business faster than volumes could offset.
What to Watch
- February 2027 H1 FY27 result — SLS EBIT versus management's own guidance range is the thesis-defining print, confirming whether the DDR4 margin is cyclical or structural.
- 1-2 years RBA rate path — a lower discount rate environment would be supportive for the valuation case if borrowing costs normalise from current levels.
Business
Company Description
Sims operates three core segments. North America Metal (NAM) processes ferrous and non-ferrous scrap for domestic steel mills, contributing the bulk of group revenue at lower single-digit margins typical of a spread business. Australia/New Zealand Metal (ANZ) does the same regionally, facing structural pressure from cheap Chinese steel imports. SLS decommissions data centres for hyperscale cloud customers, reselling recovered memory, drives and components. A 50% stake in SA Recycling, the largest US scrap operator, is equity-accounted rather than consolidated, meaning its earnings appear as a single line below operating profit.
Where the Growth Is
SLS generated $173 million of the group's $233 million ex-SAR EBIT in FY26, on revenue that grew 77%. That growth was almost entirely price-driven: the volume of memory processed actually fell 42%, while pricing on that memory spiked over 1000%. There is a genuine, if unproven, growth option if Sims can replicate this success with GPU lifecycle services as AI hardware refresh cycles mature, though this remains a multi-year proposition rather than a near-term earnings driver.
Competitive Position
Sims' most durable advantage is physical: 358 combined sites across NAM and SAR create a scrap-sourcing density that took decades to build and cannot be replicated quickly. In SLS, embedded relationships with hyperscale cloud customers and data-destruction compliance requirements create genuine switching costs, a rarity in an otherwise commoditised recycling industry. That said, this advantage is narrow rather than wide: Metal recycling itself is a low-margin spread business with limited pricing power, and SLS's first-mover position could erode within a few years if competitors scale up decommissioning services. We see the overall competitive position as stable rather than strengthening.
Management & Capital Discipline
Management has run a conservative capital programme: a payout ratio of roughly 30% of earnings, capital expenditure held to 2.5-3.0% of revenue, and selective bolt-on acquisitions (TCT, further SAR site additions) rather than transformative deals. The exit from UK Metal operations and the scaling of SLS from a niche IT asset disposal business into a data centre services platform both reflect disciplined portfolio choices. The honest caveat: the current CEO has been in the role only 2-3 years and has not yet steered Sims through a full commodity downturn, so capital discipline under real stress remains unproven.
Financial Position
The balance sheet is strong. Net debt sits at roughly 0.49 times EBITDA, interest coverage is a comfortable 16.6 times, and $412 million of undrawn facilities provide ample headroom. This gives Sims genuine capacity to absorb a commodity downturn, fund further acquisitions, or even fund a forced SAR buyout without covenant stress, even if none of those outcomes would be welcome for shareholders.
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Our complete analysis of Sims Limited includes: