Mainfreight PBT up 65.8% on 32.1% revenue, but capex doubled

EBITDA grew 47.8% to NZ$422.5m, materially outpacing revenue, so the period delivered genuine operating leverage rather than pass-through pricing alone. Management disclosed that on a constant-currency basis revenue growth was 26.3% and PBT growth 57.8%, so FX flattered the result but did not create it.

Operating cash flow rose 63.3% to NZ$291.4m and cash conversion (OCF/EBITDA) improved to 69.0% from 62.4%. However, capex jumped 125.7% to NZ$179.7m, lifting capex intensity to 6.0% of revenue from 3.5%. Net debt fell to NZ$26.3m from NZ$115.7m, with cash more than doubling to NZ$260.9m. The interim dividend was lifted to 85c from 55c.

EBITDA growth of 47.8% on revenue growth of 32.1% means margin expanded even before stripping out FX. The constant-currency PBT growth of 57.8% on 26.3% revenue growth says the same thing in cleaner form. This matters because it suggests scale benefits are flowing through global network density, not only freight-rate cycle effects that will reverse.

Capital intensity has stepped up materially. Capex more than doubled to NZ$179.7m, taking pre-lease FCF/NPAT down to 51.5% from 75.6% despite operating cash flow growing 63.3%. The company is plainly mid-cycle on property and facilities investment. This matters because reported earnings strength is being recycled into the asset base, so headline NPAT growth is not flowing to shareholders at the same conversion rate as a year ago.

Balance sheet is now effectively unlevered. Net debt/EBITDA collapsed to 0.06x from 0.40x and equity grew NZ$466.2m to NZ$1.7b. ROE rose to 13.1% from 10.9%. This matters because Mainfreight is funding the heavy capex cycle internally with capacity to spare, removing financing risk from the investment program.

The historical shape is informative: in FY22, the first half accounted for only 43.6% of full-year revenue, 40.2% of EBITDA and 36.8% of NPAT, so the business has historically been second-half weighted. Annualising current first-half revenue gives NZ$6.0bn, but the 2H bias means the run-rate read is likely conservative if the demand environment holds.

The release does not support a view on whether freight-rate normalisation has begun affecting trading; this matters because the FX-adjusted growth, while strong, is the relevant baseline if rates soften into 2H.

EBITDA margin expansion is consistent with the constant-currency PBT growth (+57.8%) being well above constant-currency revenue growth (+26.3%), which is hard to manufacture through working capital or accounting choice. Cash conversion improved rather than weakened, and the effective tax rate was unchanged at 28.1%, so there is no tax-line distortion to back out of NPAT.

The qualifications sit on the cash side. Trade debtors grew 40.9% versus revenue growth of 32.1%, taking receivable days to 51.3 from 48.1 — a 3.2-day extension that absorbed working capital. Capex of NZ$179.7m absorbed most of the operating cash flow uplift, leaving pre-lease FCF at NZ$111.8m versus NZ$98.8m a year earlier. So while operating performance is high quality, shareholders' cash claim on this period's earnings is lower than the reported NPAT growth implies, and the 39.4% NPAT payout ratio on the lifted dividend is supported only because the balance sheet absorbed the gap.

This briefing cannot assess underlying freight rate trajectory, segment-level margin trends versus prior comparable period, or the expected return profile on the stepped-up capex, because the release does not disclose them.