diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 0e753ced7..10cda5e5b 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Fixed
+
+- Fixed the TUI usage panel truncating organization suffixes from same-email account labels even when the terminal has enough width ([#5701](https://github.com/can1357/oh-my-pi/issues/5701)).
+
 ## [17.0.1] - 2026-07-16
 
 ### Changed
diff --git a/packages/coding-agent/src/modes/controllers/command-controller.ts b/packages/coding-agent/src/modes/controllers/command-controller.ts
index 5a8b7a715..4b7c55375 100644
--- a/packages/coding-agent/src/modes/controllers/command-controller.ts
+++ b/packages/coding-agent/src/modes/controllers/command-controller.ts
@@ -1303,7 +1303,7 @@ export class CommandController {
 }
 
 const BAR_WIDTH_MAX = 24;
-const BAR_WIDTH_MIN = 4;
+const COLUMN_WIDTH_MIN = 4;
 
 function renderJobLine(job: AsyncJobSnapshotItem, now: number): string {
 	const duration = formatDuration(Math.max(0, now - job.startTime));
@@ -1571,7 +1571,7 @@ function renderUsageBar(limit: UsageLimit, uiTheme: typeof theme, barWidth: numb
 }
 
 /**
- * Pick a per-column width so n bars + a trailing amount string fit in `available` columns.
+ * Pick a per-account column width so the columns and trailing amount fit in `available`.
  * Falls back to the minimum when the terminal is too narrow rather than wrapping.
  */
 function resolveColumnWidth(count: number, available: number, trailing: number): number {
@@ -1580,10 +1580,7 @@ function resolveColumnWidth(count: number, available: number, trailing: number):
 	const gaps = count - 1;
 	const spaceForBars = available - indent - gaps - (trailing > 0 ? trailing + 1 : 0);
 	const ideal = Math.floor(spaceForBars / count);
-	const min = BAR_WIDTH_MIN;
-	const max = BAR_WIDTH_MAX;
-	if (ideal < min) return min;
-	if (ideal > max) return max;
+	if (ideal < COLUMN_WIDTH_MIN) return COLUMN_WIDTH_MIN;
 	return ideal;
 }
 
@@ -1719,6 +1716,7 @@ export function renderUsageReports(
 		const sectionCount = renderableGroups.reduce((max, g) => Math.max(max, g.sortedLimits.length), 0);
 		const sectionTrailing = renderableGroups.reduce((max, g) => Math.max(max, visibleWidth(g.amountText)), 0);
 		const sectionColumnWidth = resolveColumnWidth(sectionCount, availableWidth, sectionTrailing);
+		const sectionBarWidth = Math.min(sectionColumnWidth, BAR_WIDTH_MAX);
 
 		for (const { group, sortedLimits, sortedReports, amountText } of renderableGroups) {
 			const status = resolveAggregateStatus(sortedLimits);
@@ -1736,7 +1734,7 @@ export function renderUsageReports(
 			);
 			lines.push(`  ${accountLabels.join(" ")}`.trimEnd());
 			const bars = sortedLimits.map(limit =>
-				padColumn(renderUsageBar(limit, uiTheme, sectionColumnWidth), sectionColumnWidth),
+				padColumn(renderUsageBar(limit, uiTheme, sectionBarWidth), sectionColumnWidth),
 			);
 			lines.push(`  ${bars.join(" ")} ${amountText}`.trimEnd());
 			const resetText = sortedLimits.length <= 1 ? resolveResetRange(sortedLimits, nowMs) : null;
diff --git a/packages/coding-agent/test/usage-report-tui-notes.test.ts b/packages/coding-agent/test/usage-report-tui-notes.test.ts
index c107f7603..9f7031349 100644
--- a/packages/coding-agent/test/usage-report-tui-notes.test.ts
+++ b/packages/coding-agent/test/usage-report-tui-notes.test.ts
@@ -1,14 +1,16 @@
 /**
- * Regression for #3268 (TUI aggregate path, command-controller.ts).
+ * Regression coverage for the TUI aggregate path in `command-controller.ts`.
  *
- * Two contracts that the CLI `formatUsageBreakdown` test cannot cover, because
- * the bug lives in the TUI cross-account grouping renderer `renderUsageReports`:
+ * Three contracts that the CLI `formatUsageBreakdown` test cannot cover,
+ * because the bug lives in the TUI cross-account grouping renderer
+ * `renderUsageReports`:
  *
  *  1. Provider-wide `UsageReport.notes` render ONCE above the per-account
  *     sections, not once per account/window.
  *  2. Identical per-limit notes from multiple accounts that fall in the same
- *     `label|windowId` group are de-duplicated (the `[...new Set(...)]` at the
- *     per-group note line). Without the dedup the note is bullet-joined N times.
+ *     `label|windowId` group are de-duplicated.
+ *  3. Wide terminals preserve organization suffixes that distinguish accounts
+ *     sharing an email address.
  */
 
 import { beforeAll, describe, expect, it } from "bun:test";
@@ -81,4 +83,28 @@ describe("renderUsageReports (#3268 TUI aggregate)", () => {
 		// would bullet-join it twice (one per account in the group).
 		expect(occurrences).toBe(1);
 	});
+
+	it("preserves organization suffixes when wide account columns can fit them", () => {
+		const now = Date.now();
+		const accountLimit = () => ({
+			...limit("5 Hour limit", "rolling-5h", 5 * HOUR, 0.3),
+			window: {
+				id: "rolling-5h",
+				label: "5 Hour limit",
+				durationMs: 5 * HOUR,
+				resetsAt: now + 2.5 * HOUR,
+			},
+		});
+		const reports: UsageReport[] = [
+			{
+				...report("anthropic", "rae@example.com", [accountLimit()]),
+				metadata: { email: "rae@example.com", orgId: "team-org", orgName: "Team Org" },
+			},
+			report("anthropic", "rae@example.com", [accountLimit()]),
+		];
+
+		const text = stripVTControlCharacters(renderUsageReports(reports, theme, now, 160));
+
+		expect(text).toContain("rae@example.com (Team Org)");
+	});
 });