Vertiv Q3 2026: sales jump 61% to $4.31B, beating its own guidance by $463M as orders more than double

Vertiv, which makes the power and cooling equipment that keeps data centers running, reported third-quarter 2026 net sales of $4,312.8 million, up 61% from $2,675.8 million a year earlier. That is $463 million above the top of the $3,650–3,850 million range the company gave in July. Organic growth, which strips out acquisitions and currency moves, was 55% against the 34–36% Vertiv had guided. Diluted EPS rose 91% to $1.95, and adjusted EPS rose 78% to $2.21. Management said organic orders more than doubled from a year ago and raised full-year sales guidance by $650 million at the midpoint. This analysis is based on the earnings release (Exhibit 99.1 to the 8-K filed October 28, 2026). The full 10-Q has not been filed yet, so management's detailed explanation of results (the MD&A) and the backlog figures are not available.

The quarter in figures

Operating margin is the share of sales left after running the business, before interest and tax. "Adjusted" figures are the company's own measures. They leave out amortization of acquired intangible assets, restructuring costs, acquisition costs and changes in earn-out liabilities (the extra payments Vertiv owes former owners of acquired businesses if those businesses hit profit targets).

Takeaway: The supply-chain slip that held Q2 sales back has reversed. Sales beat the top of the guide by 12%, and deferred revenue (cash customers have paid in advance for equipment not yet delivered) reached $4.12 billion, more than double its year-end level. For a company whose risk was delivering what it had sold, both point the right way. What still can't be checked is the order book itself: the release says orders more than doubled but gives no dollar backlog or book-to-bill ratio.

Where the growth came from

• Americas product sales rose 77% to $2,525.8 million. That is where large AI data-center projects are concentrated, and the region supplied $1,276 million of the $1,637 million total increase. Its margin barely moved. The release blames "mix impacts and continued growth investments," which most likely means more lower-margin, project-type equipment and the cost of new factory capacity, but the 10-Q will say more.
• EMEA turned around. For the first nine months it is still down 3.3% organically, so the 19.3% organic rise in Q3 is a sharp change. Its margin jumped 9.2 points to 28.0%.
• APAC grew 48% organically with currency a slight drag ($8.2 million).

Products drove the quarter: organic product sales grew 63.6%. Services and spares grew 41.5% on paper but only 18.1% organically. Of the $210.8 million services increase, $118.3 million came from acquired businesses, nearly all in the Americas. Acquisitions added about 6 points to total growth ($156.9 million), and currency was almost neutral (−$9.1 million).

What the headline numbers hide

• GAAP EPS grew faster than adjusted EPS, mostly because of last year's charges. Q3 2025 carried $30.7 million of restructuring costs and $7.9 million of loan-amendment costs that did not recur. Q3 2026 has a $34.1 million earn-out charge and $3.7 million of deal costs. Those roughly cancel out, so the 91% GAAP and 78% adjusted growth rates sit around a similar underlying gain: adjusted operating profit rose 82.5% to $1,086.9 million.
• A higher tax rate held EPS back. Pretax income more than doubled (+102%, to $994.8 million). The effective tax rate rose to 23.2% from 19.0%, so net income grew "only" 92%. Lower interest cost ($6.4 million against $22.8 million, after the March debt refinancing) and $17.4 million of other non-operating income helped a little, but amounted to about $34 million against a $502 million rise in pretax income.
• The adjusted EPS figure includes no tax effect on the items it adds back. Vertiv's reconciliation adds the full $103.1 million of amortization, earn-out and deal costs straight to net income, with the tax line unchanged. That is the company's presentation, but it makes adjusted EPS somewhat higher than a tax-effected version would be.
• Buybacks played no part. The cash flow statement shows no share repurchases. Diluted shares rose 0.5% to 392.7 million, so all of the EPS growth came from the business. Dividends paid were $24.0 million.
• Cash conversion was good, and customers are funding the working capital. Operating cash flow of $794 million was 104% of net income. During the quarter receivables used $632 million of cash and inventory $767 million. Higher payables ($724 million) and customer prepayments ($490 million in deferred revenue) covered most of that. Year to date, operating cash flow of $2,661 million is 161% of net income, largely because deferred revenue grew by $2,313 million.
• Inventory is no longer outgrowing sales, but it is still climbing fast. Inventory reached $3,288.4 million, up 30% from $2,522.7 million in June, while quarterly sales rose about 32% from Q2's $3.27 billion. Since December, inventory is up 126% and receivables 41%. Those balances are large, and if deliveries slip again they stay on the balance sheet.
• Earn-out charges are becoming a recurring exclusion. The $34.1 million this quarter, and $96.1 million year to date, comes from earn-outs on past acquisitions. The UtilityInnovation Group deal closed on October 27 with up to $1.15 billion of possible earn-outs on top of $1.45 billion paid in cash, so this charge, and the gap between GAAP and adjusted results, could get larger.
• Guidance went up on every line. Full-year sales are now $14.45–14.85 billion (was $13.8–14.2 billion), organic growth 37–39% (was 30–32%), adjusted operating margin 23.5–24.5% (was 23.3–24.3%), adjusted EPS $7.10–7.20 (was $6.65–6.75) and adjusted free cash flow $2.6–2.8 billion (was $2.4–2.6 billion).

On balance the quarter is clean: one-off items in the two years roughly offset, no buybacks were involved, and adjusted operating profit (+82.5%) grew about as fast as GAAP operating profit (+90%). The rise in the tax rate actually makes reported growth a little lower than pretax growth.

Did last time's read hold up?

Our Q2 report named three things to watch in Q3. Organic growth reaching the 34–36% guide: it came in at 55%, well above. Inventory growth slowing as deliveries caught up: partly. Inventory rose $767 million in the quarter, about in line with sales rather than far ahead of them as in the first half (inventory +73% against sales +27%). Disclosure of orders or backlog: partly. Vertiv says organic orders grew more than 100%, but the release still gives no backlog dollar figure or book-to-bill ratio.

Outlook

For Q4 2026 Vertiv guides to net sales of $4,313–4,513 million, organic growth of 49–51%, adjusted operating margin of 25.3–26.3% and adjusted EPS of $2.22–2.28. GAAP diluted EPS is guided at $2.08 at the midpoint. Full-year capital spending is still planned at about 4% of revenue.

Two points about the guide:

1. It implies little growth from Q3 to Q4. The $4,413 million midpoint is only 2.3% above Q3 sales, and the low end equals Q3. The year-on-year rate stays high because the comparison quarter is easy, but the guide does not assume the Q3 jump continues. Given that Vertiv beat the top of its Q3 range by $463 million, the Q4 guide leaves room above it, or it means Q3 pulled forward deliveries planned for Q4. The 10-Q's backlog figure should help tell which.
2. UIG changes the balance sheet. At September 30 Vertiv held $3,711.7 million of cash and short-term investments against $2,928.5 million of debt, about $0.78 billion of net cash. The $1.45 billion paid for UIG on October 27 is larger than that, before Q4 cash flow. The release does not say whether UIG is included in the Q4 guidance. The Q4 GAAP-to-adjusted bridge lists only amortization, with no deal costs or earn-out charges, which suggests it is not. Vertiv says the deal will add to adjusted EPS in its first year.

Our view: demand evidence is strong. Customer prepayments of $4.1 billion and orders up more than 100% leave little doubt about the order book. Execution, the weak point last quarter, looked solid this time. In Q4 we'll watch three things: whether sales land above the guide again, whether the Americas margin (flat at 29.4% on 75% growth) starts to widen, and how large the earn-out and integration charges from UIG turn out to be.

Source: Vertiv Q3 2026 earnings release, Exhibit 99.1 to the Form 8-K filed October 28, 2026; UIG deal terms from the October 27, 2026 8-K. The Form 10-Q for the quarter has not yet been filed.