The Hidden Margin

The Hidden Margin

The wallet-share engine from The Customer Count Break earns a specific kind of margin, and it is an odd one. SPS keeps 69 cents of gross profit on every revenue dollar and converts a fifth of revenue to free cash — both competitive with a software peer set — yet its GAAP operating margin is 15.7%, a 724-basis-point gap below the peer median of 23.0% [1]. Three margins that should tell the same story about a scaled network tell three different ones. This chapter follows the money from gross profit down to operating income and out to cash, and shows that the gap is three things at once: a business-model choice, an accounting artifact, and reinvestment that has not yet turned into operating leverage.

Sources: gross, operating and FCF margins per reported financials, FY2025; peer operating-margin gap vs the OTEX/MANH median [2].

What the 69 cents pays for

The profit-and-loss bridge is where the whole chapter lives. On $751.5 million of FY2025 revenue, cost of revenue took $231.6 million, leaving $519.9 million of gross profit — the 69% gross margin. From there, three operating lines and one non-cash line carry it down to $118.3 million of operating income [3].

Source: FY2025 Annual Report (Form 10-K), Results of Operations — figures in $M [4].

The important detail is what sits inside each line. Cost of revenue is not servers and bandwidth — it is people. The FY2025 increase came from $12.4 million of added personnel cost and $5.2 million of software subscriptions; the sales-and-marketing rise was $14.9 million of headcount plus channel-partner and referral fees; general-and-administrative growth was $15.2 million of headcount and third-party staff to integrate acquisitions [5]. Nearly every line that stands between gross profit and operating income is labor. A network that connects retailers and suppliers "once" is, underneath, a large services organization that onboards them, monitors their transactions, resolves exceptions, and optimizes the connections continuously [6].

The moat and the margin ceiling are one choice

That labor is not overhead to be engineered away. It is the product. Of the delivery methods for supply-chain integration laid out in Network, Marked Down, SPS built its position on the most service-heavy — full-service, where its teams carry the day-to-day operating burden on the customer's behalf. The distinction that carries the argument here is with the managed-service alternative, whose vendors develop the core technology but leave "the day-to-day customization, optimization, and operations of the technology" to the customer's own staff [7].

This is the same choice, read from two directions. From the moat side, doing the operating work is what makes a customer unwilling to leave: the switching cost is not a software license but an embedded team and two decades of compliance logic. From the margin side, doing the operating work is what puts a services organization between a 69% gross margin and operating income. The stickiness and the margin ceiling are bought with the same dollar.

The peer scoreboard shows the trade in numbers. SPS grew revenue 17.8% in FY2025 against a peer median of 3.7% — roughly five times the field, covered in Network, Marked Down — while earning 724 basis points less operating margin than that median. Manhattan Associates, whose product mix leans more on licensed software than on operated services, ran a 25.9% operating margin on 3.7% growth; OpenText, 20.1% [8]. SPS out-grows both and out-earns neither on this line. A full-service network converts its position into growth and retention rather than into peer-level operating margin.

Sources: SPS and OpenText operating margins and the acquired-intangible add-back from the FY2025 10-K [9]; Manhattan and peer-median operating margins per reported financials.

Where the leverage went

The chart already hints at the second cause. The bar marked "SPS ex-acquisition amortization" sits at 20.7%, level with OpenText and within reach of the median — because one of the four lines below gross profit is not an operating cost at all in the usual sense. It is the amortization of intangible assets created when SPS buys companies, and in FY2025 it was $37.2 million, a full 4.9% of revenue, booked as its own line inside operating expense [10].

That line is where the missing operating leverage went. Over five years, SPS's gross margin expanded 336 basis points, from 65.8% in FY2021 to 69.2% in FY2025 — real efficiency in the network's cost of service. Over the same five years, GAAP operating margin rose only 145 basis points, from 14.3% to 15.7%. The two numbers look like a company that cannot translate gross-margin gains into profit. They are not. Acquired-intangible amortization went from 2.6% of revenue in FY2021 to 4.9% in FY2025 — a 232-basis-point increase that absorbed roughly two-thirds of the gross-margin gain before it reached operating income [11].

Strip that non-cash line out, and the leverage is there. Operating margin before acquired-intangible amortization rose from 16.9% to 20.7% across the period — a 376-basis-point gain that tracks the gross-margin expansion almost exactly. Management's own adjusted-EBITDA margin, which also removes the amortization, climbed from 28% to 31% [12]. The operating leverage the flat GAAP line seems to deny did emerge; it is hidden underneath an acquisition-accounting charge that grows with every deal.

Sources: gross and operating margins per reported financials, FY2021–FY2025; operating margin before acquired-intangible amortization derived by adding back the amortization line disclosed in the FY2025 10-K [13].

This is the direct answer to why the operating margin sits 724 basis points below the peer median. About 490 basis points of that gap is the acquired-intangible amortization line — a non-cash charge that reflects the price paid for companies like Carbon6 and SupplyPike, not the cost of running the network. The residual, roughly 230 basis points to the median and more against Manhattan's 25.9%, is the service-intensity of the full-service model plus reinvestment that has not yet scaled. The gap is real, but only part of it is operational, and the operational part is narrowing on a cash basis even as the reported line stays flat.

Clean cash, flattered headline

Follow the same dollars to cash and the picture flips to its most flattering. Operating cash flow was $178.8 million in FY2025 against $93.3 million of net income — 1.9 times — and the gap is legitimate non-cash and working-capital movement, not an accrual build [14]. Receivables grew no faster than revenue, and there is no inventory to distort the picture. Earnings turn into cash here about as cleanly as a subscription business can manage.

But the mechanism behind that clean conversion is worth naming, because it is also the source of the flattery. The largest single add-back bridging net income to cash is not depreciation — it is stock-based compensation, $53.7 million in FY2025, equal to 7.1% of revenue and larger than the $37.2 million of acquired-intangible amortization [15]. Free cash flow is struck after adding that back, so the 20.3% FCF margin treats a real cost of paying employees as if it were free. Net the stock compensation against reported free cash flow and the margin falls from about 20% toward 13% — still healthy, but a different number.

There is a second thing the headline waves past. The cash-flow statement shows "acquisition of business, net" of $142.6 million in FY2025, $147.9 million in FY2024 and $70.2 million in FY2023 — roughly $360 million of cash spent buying companies in three years, on top of the stock issued for them [16]. Free cash flow, defined as operating cash minus capital expenditure, excludes all of it. For a company whose customer additions and much of its recent revenue arrive through acquisition — Carbon6 alone cost $210.2 million [17] and lifted goodwill and intangibles to $757.5 million, about 65% of total assets [18] — treating acquisition spend as outside "free" cash flow overstates what is genuinely discretionary.

One reconciliation note for anyone rebuilding these figures from the structured data feed: it records cash acquisitions of zero in every year, which the 10-K cash-flow statements directly contradict. The feed is wrong; the filing is right, and the acquisition spend above comes from the filing.

What management is targeting, and what would move it

Management has published where it thinks the margin should land, and the table is a useful map of the gap. Against FY2025 actuals, the long-term operating model calls for gross margin of 70–75% (against 69% today), research and development of 9–12% (9% today, inside the band), sales and marketing of 18–22% (22% today, at the top of the band), general and administrative of 10–15% (17% today, well above it), and an adjusted-EBITDA margin of 35%-plus against 31% today, which the company expects to expand by about two points a year [19].

Source: Q1 FY2026 Investor Presentation, Operating Model [20].

The single line carrying most of the promised expansion is general and administrative, 17% of revenue against a 10–15% target — the widest gap in the table, and the one management attributes to the cost of closing and integrating acquisitions [21]. Sales and marketing is already at the top of its band, and research and development is inside its own. The margin-upside case, in other words, is largely a bet that general-and-administrative cost normalizes as the acquisition pace slows and the acquired businesses fold into the platform.

On the evidence here, the operating leverage is real but it is banked in cash, not yet in the GAAP line. Adjusted-EBITDA and pre-amortization operating margins have expanded roughly in step with gross margin; reported operating margin has not, because acquired-intangible amortization and general-and-administrative integration cost have grown alongside the deals that create them. The fact working against that read is that both offsets are recurring, not one-time: as long as SPS keeps acquiring, amortization keeps rising and integration keeps loading general-and-administrative expense, so the reported margin can stay depressed even while the underlying business scales. What would settle it is a stretch of quarters in which that expense falls toward its target band and adjusted-EBITDA margin advances its promised two points a year without a fresh deal resetting the clock — a line item and a threshold a reader can check each quarter.

That the amortization and the integration cost both trace back to acquisitions is not incidental. It puts the reader at the door of the chapter that follows: the same acquisitions that build the moat and depress the reported margin are a capital-allocation decision, made by a management team that has just turned over almost completely and is now spending record sums on buybacks rather than deals.