Flagship explainer

How SENTINEL HOLDINGS LTD makes its money

Start with a dollar of revenue and follow what the filing says remains.

revenueBranching filed flows with values and percentages directly labeled. Missing filing concepts are omitted rather than estimated.Revenue$1.9M · 100%Cost of revenue$1.5M · 77%Gross profit$437964 · 23%Operating income−$4.5M · −231%Income before tax$1.7M · 86%Income tax$0 · 0%Net income$1.7M · 86%As of 2025-12-31 · 1 SEC filing sourceBuy Like Buffett · buylikebuffett.com

Honest partial: the filing did not provide a normalized tag for Research and development, Selling, general and administrative; those components are omitted, not plugged.

Table alternative
Filed lineValue% of revenueSource
$1.9M100%
Cost of revenue$1.5M77%
$43796423%
−$4.5M−231%
Income before tax$1.7M86%
Income tax$00%
$1.7M86%
Source: · event Dec 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
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