diff --git a/CHANGELOG.md b/CHANGELOG.md
index a610ff65..3abccbd8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,21 @@ ADR-007 and ADR-002.
 
 ## [Unreleased]
 
+### Fixed
+
+- Pickers and batch label sheets no longer stop at 100 rows. `perpage` is
+  clamped to `MAX_PAGE_SIZE` (100) server-side and the response says nothing
+  about it, so a control asking for 500 or 1000 received the first 100 rows and
+  a success. On a site with 126 applications the 26 sorting last could not be
+  chosen as a knowledge-base topic; batch label printing rendered a sheet for
+  the first 100 of 262 machines that looked complete. New `fetchAllPages()`
+  helper plus `listAll()` on the applications, models, machines, computers,
+  printers, network, measuring-tools, USB and printed-parts APIs, used by the
+  KB article form and topic filter, the notification form, the report filter
+  builder, `AssetLabelBatch`, `PrinterQRBatch`, `USBLabelBatch`,
+  `PrintedPartsLabels`, `MachineForm` and `NetworkDeviceForm`. Lists that render
+  a page at a time are unchanged - they page deliberately.
+
 ## [0.11.0] - 2026-08-17
 
 The floor map became a set of drawings instead of one picture. A site can hold
diff --git a/frontend/src/api/index.js b/frontend/src/api/index.js
index 831dcb59..3592d725 100644
--- a/frontend/src/api/index.js
+++ b/frontend/src/api/index.js
@@ -50,6 +50,30 @@ api.interceptors.response.use(
 
 export default api
 
+// The backend clamps perpage to MAX_PAGE_SIZE (100) and says nothing about it,
+// so asking for `perpage: 1000` silently returns the first 100 rows and drops
+// the rest. A picker built that way looks complete and is not: with 126
+// applications on a live site, the 26 sorting last were simply unselectable.
+//
+// Use this wherever a control needs the WHOLE list (dropdowns, pickers, label
+// batches) rather than a page of it. Returns the full array directly, not an
+// axios response. Anything that renders a paged table should keep calling
+// list() with a real page number instead.
+export async function fetchAllPages(path, params = {}) {
+  const first = await api.get(path, { params: { ...params, perpage: 100, page: 1 } })
+  let items = first.data.data || []
+  const totalpages = first.data.meta?.pagination?.totalpages || 1
+  if (totalpages > 1) {
+    const rest = await Promise.all(
+      Array.from({ length: totalpages - 1 }, (_, i) =>
+        api.get(path, { params: { ...params, perpage: 100, page: i + 2 } })
+      )
+    )
+    rest.forEach(response => { items = items.concat(response.data.data || []) })
+  }
+  return items
+}
+
 // Auth API
 export const authApi = {
   login(username, password) {
@@ -77,6 +101,13 @@ export const machinesApi = {
   list(params = {}) {
     return api.get('/machines', { params })
   },
+  // Every machine, paged past the backend's 100-row cap. Batch label printing
+  // and "pick any record" dropdowns must use this: list() with a large
+  // perpage is clamped to 100 and still returns a success response, so
+  // the tail simply goes missing.
+  listAll(params = {}) {
+    return fetchAllPages('/machines', params)
+  },
   get(id) {
     return api.get(`/machines/${id}`)
   },
@@ -120,6 +151,13 @@ export const computersApi = {
   list(params = {}) {
     return api.get('/computers', { params })
   },
+  // Every PC, paged past the backend's 100-row cap. Batch label printing
+  // and "pick any record" dropdowns must use this: list() with a large
+  // perpage is clamped to 100 and still returns a success response, so
+  // the tail simply goes missing.
+  listAll(params = {}) {
+    return fetchAllPages('/computers', params)
+  },
   displayKiosks() {
     return api.get('/computers/display-kiosks')
   },
@@ -268,6 +306,13 @@ export const printersApi = {
   list(params = {}) {
     return api.get('/printers', { params })
   },
+  // Every printer, paged past the backend's 100-row cap. Batch label printing
+  // and "pick any record" dropdowns must use this: list() with a large
+  // perpage is clamped to 100 and still returns a success response, so
+  // the tail simply goes missing.
+  listAll(params = {}) {
+    return fetchAllPages('/printers', params)
+  },
   get(id) {
     return api.get(`/printers/${id}`)
   },
@@ -388,19 +433,8 @@ export const modelsApi = {
   // Backend caps perpage at 100, so page through every model. Returns the
   // full array directly (not an axios response). Use in forms whose model
   // dropdown must include the editing record's model regardless of page.
-  async listAll() {
-    const first = await api.get('/models', { params: { perpage: 100, page: 1 } })
-    let items = first.data.data || []
-    const totalpages = first.data.meta?.pagination?.totalpages || 1
-    if (totalpages > 1) {
-      const rest = await Promise.all(
-        Array.from({ length: totalpages - 1 }, (_, i) =>
-          api.get('/models', { params: { perpage: 100, page: i + 2 } })
-        )
-      )
-      rest.forEach(r => { items = items.concat(r.data.data || []) })
-    }
-    return items
+  listAll(params = {}) {
+    return fetchAllPages('/models', params)
   },
   get(id) {
     return api.get(`/models/${id}`)
@@ -468,6 +502,12 @@ export const applicationsApi = {
   list(params = {}) {
     return api.get('/applications', { params })
   },
+  // Every application, paged past the backend's 100-row cap. The catalogue is
+  // already over 100 entries on a live site, so any picker offering "all
+  // applications" must use this and not list({ perpage: <big number> }).
+  listAll(params = {}) {
+    return fetchAllPages('/applications', params)
+  },
   get(id) {
     return api.get(`/applications/${id}`)
   },
@@ -713,6 +753,13 @@ export const usbApi = {
   list(params = {}) {
     return api.get('/usb', { params })
   },
+  // Every USB device, paged past the backend's 100-row cap. Batch label printing
+  // and "pick any record" dropdowns must use this: list() with a large
+  // perpage is clamped to 100 and still returns a success response, so
+  // the tail simply goes missing.
+  listAll(params = {}) {
+    return fetchAllPages('/usb', params)
+  },
   get(id) {
     return api.get(`/usb/${id}`)
   },
@@ -1046,6 +1093,13 @@ export const networkApi = {
   list(params = {}) {
     return api.get('/network', { params })
   },
+  // Every network device, paged past the backend's 100-row cap. Batch label
+  // printing and "pick any record" dropdowns must use this: list() with a
+  // large perpage is clamped to 100 and still returns a success response, so
+  // the tail simply goes missing.
+  listAll(params = {}) {
+    return fetchAllPages('/network', params)
+  },
   get(id) {
     return api.get(`/network/${id}`)
   },
@@ -1192,6 +1246,13 @@ export const measuringtoolsApi = {
   list(params = {}) {
     return api.get('/measuringtools', { params })
   },
+  // Every measuring tool, paged past the backend's 100-row cap. Batch label printing
+  // and "pick any record" dropdowns must use this: list() with a large
+  // perpage is clamped to 100 and still returns a success response, so
+  // the tail simply goes missing.
+  listAll(params = {}) {
+    return fetchAllPages('/measuringtools', params)
+  },
   get(id) {
     return api.get(`/measuringtools/${id}`)
   },
@@ -1235,6 +1296,11 @@ export const printedpartsApi = {
   list(params = {}) {
     return api.get('/printedparts/items', { params })
   },
+  // Every printed item, paged past the backend's 100-row cap. The label sheet
+  // must print the whole selection, not the first page of it.
+  listAll(params = {}) {
+    return fetchAllPages('/printedparts/items', params)
+  },
   get(printeditemid) {
     return api.get(`/printedparts/items/${printeditemid}`)
   },
diff --git a/frontend/src/views/print/AssetLabelBatch.vue b/frontend/src/views/print/AssetLabelBatch.vue
index 8ecd28be..96ec4d17 100644
--- a/frontend/src/views/print/AssetLabelBatch.vue
+++ b/frontend/src/views/print/AssetLabelBatch.vue
@@ -295,8 +295,10 @@ onMounted(async () => {
   codetype.value = (await getSetting('label_default_codetype', 'qr')) === 'barcode' ? 'barcode' : 'qr'
   encodes.value = await resolveDefaultEncodes(assettype)
   try {
-    const response = await config.api.list({ perpage: 500 })
-    assets.value = response.data.data || []
+    // listAll, not list: perpage is clamped to 100 server-side, so a batch
+    // sheet built from list() silently omitted every asset past the first
+    // 100 and printed a short run that looked complete.
+    assets.value = await config.api.listAll()
   } catch (err) {
     console.error('Error loading assets:', err)
   } finally {
diff --git a/frontend/src/views/reports/ReportsIndex.vue b/frontend/src/views/reports/ReportsIndex.vue
index c2a5ccc3..34457c3d 100644
--- a/frontend/src/views/reports/ReportsIndex.vue
+++ b/frontend/src/views/reports/ReportsIndex.vue
@@ -270,8 +270,10 @@ async function loadFilterOptions(fields) {
       filterOptions.value.locations = response.data.data || []
     }
     if (fields.includes('application') && !filterOptions.value.applications.length) {
-      const response = await applicationsApi.list({ perpage: 100 })
-      filterOptions.value.applications = response.data.data || []
+      // listAll: 100 is the server-side cap, not a generous limit, and the
+      // catalogue is past it - a report filtered by a late-alphabet
+      // application could not be built.
+      filterOptions.value.applications = await applicationsApi.listAll()
     }
   } catch (error) {
     console.error('Error loading filter options:', error)
diff --git a/plugins/knowledgebase/frontend/views/KnowledgeBaseForm.vue b/plugins/knowledgebase/frontend/views/KnowledgeBaseForm.vue
index 8e155864..942c5f25 100644
--- a/plugins/knowledgebase/frontend/views/KnowledgeBaseForm.vue
+++ b/plugins/knowledgebase/frontend/views/KnowledgeBaseForm.vue
@@ -106,10 +106,13 @@ const applications = ref([])
 onMounted(async () => {
   try {
     // Load applications for topic dropdown
-    const appsRes = await applicationsApi.list({ perpage: 1000, showhidden: true })  // isactive is the only filter that applies to a topic:
-    // ishidden governs whether an application shows on the tiles page, which
-    // says nothing about whether it can be the subject of an article.
-    applications.value = appsRes.data.data || []
+    // listAll, not list: the backend clamps perpage to 100 without saying so,
+    // and the catalogue is past that, so a topic sorting late in the alphabet
+    // was silently missing from this dropdown.
+    // isactive is the only filter that applies to a topic: ishidden governs
+    // whether an application shows on the tiles page, which says nothing about
+    // whether it can be the subject of an article.
+    applications.value = await applicationsApi.listAll({ showhidden: true })
 
     // Load article if editing
     if (isEdit.value) {
diff --git a/plugins/knowledgebase/frontend/views/KnowledgeBaseList.vue b/plugins/knowledgebase/frontend/views/KnowledgeBaseList.vue
index 700576af..01c048ca 100644
--- a/plugins/knowledgebase/frontend/views/KnowledgeBaseList.vue
+++ b/plugins/knowledgebase/frontend/views/KnowledgeBaseList.vue
@@ -171,10 +171,13 @@ async function loadArticles() {
 
 async function loadTopics() {
   try {
-    const response = await applicationsApi.list({ perpage: 1000, showhidden: true })  // isactive is the only filter that applies to a topic:
-    // ishidden governs whether an application shows on the tiles page, which
-    // says nothing about whether it can be the subject of an article.
-    topics.value = response.data.data || []
+    // listAll, not list: the backend clamps perpage to 100 without saying so,
+    // and the catalogue is past that, so topics sorting late in the alphabet
+    // were silently missing from this filter.
+    // isactive is the only filter that applies to a topic: ishidden governs
+    // whether an application shows on the tiles page, which says nothing about
+    // whether it can be the subject of an article.
+    topics.value = await applicationsApi.listAll({ showhidden: true })
   } catch (error) {
     console.error('Error loading topics:', error)
   }
diff --git a/plugins/machines/frontend/views/MachineForm.vue b/plugins/machines/frontend/views/MachineForm.vue
index 3d499ed0..198ce161 100644
--- a/plugins/machines/frontend/views/MachineForm.vue
+++ b/plugins/machines/frontend/views/MachineForm.vue
@@ -469,7 +469,7 @@ onMounted(async () => {
       locationsApi.list({ perpage: 500 }),
       modelsApi.listAll(),  // backend caps perpage at 100; page through all
       businessunitsApi.list({ perpage: 500 }),
-      computersApi.list({ perpage: 500 }),
+      computersApi.listAll(),  // backend caps perpage at 100; page through all
       assetsApi.types.list()  // Used for relationship types, will fix below
     ])
 
diff --git a/plugins/network/frontend/views/NetworkDeviceForm.vue b/plugins/network/frontend/views/NetworkDeviceForm.vue
index d9bccd1c..c53b7a9c 100644
--- a/plugins/network/frontend/views/NetworkDeviceForm.vue
+++ b/plugins/network/frontend/views/NetworkDeviceForm.vue
@@ -428,8 +428,9 @@ async function loadVendors() {
   try {
     const response = await vendorsApi.list({ perpage: 100 })
     vendors.value = response.data.data || []
-    const modelResponse = await modelsApi.list({ perpage: 500 })
-    models.value = modelResponse.data.data || []
+    // listAll: the models catalogue is already past the backend's 100-row
+    // cap, so list() left the tail of it unselectable.
+    models.value = await modelsApi.listAll()
   } catch (err) {
     console.error('Error loading vendors:', err)
   }
diff --git a/plugins/notifications/frontend/views/NotificationForm.vue b/plugins/notifications/frontend/views/NotificationForm.vue
index a48fff23..f80bd2d7 100644
--- a/plugins/notifications/frontend/views/NotificationForm.vue
+++ b/plugins/notifications/frontend/views/NotificationForm.vue
@@ -318,7 +318,10 @@ onMounted(async () => {
     const [typesRes, buRes, appsRes, tzRes] = await Promise.all([
       notificationsApi.types.list(),
       businessUnitsApi.list().catch(() => ({ data: { data: [] } })),
-      applicationsApi.list({ perpage: 500 }).catch(() => ({ data: { data: [] } })),
+      // listAll: perpage is clamped to 100 server-side, and the catalogue is
+      // already past that, so this dropdown was missing its tail.
+      applicationsApi.listAll().then(items => ({ data: { data: items } }))
+        .catch(() => ({ data: { data: [] } })),
       settingsApi.get('site_timezone').catch(() => null)
     ])
 
diff --git a/plugins/printedparts/frontend/views/PrintedPartsLabels.vue b/plugins/printedparts/frontend/views/PrintedPartsLabels.vue
index 73cdb91a..88f74310 100644
--- a/plugins/printedparts/frontend/views/PrintedPartsLabels.vue
+++ b/plugins/printedparts/frontend/views/PrintedPartsLabels.vue
@@ -78,8 +78,9 @@ function labelText(item) {
 
 onMounted(async () => {
   try {
-    const response = await printedpartsApi.list({ perpage: 500 })
-    items.value = response.data.data || []
+    // listAll: perpage is clamped to 100, and a label sheet must cover every
+    // item, not the first page of them.
+    items.value = await printedpartsApi.listAll()
     // ?item=<id> preselects one part (the Detail-page print button)
     const preselect = new URLSearchParams(window.location.search).get('item')
     if (preselect) {
diff --git a/plugins/printers/frontend/views/PrinterQRBatch.vue b/plugins/printers/frontend/views/PrinterQRBatch.vue
index ec7d7807..2a092312 100644
--- a/plugins/printers/frontend/views/PrinterQRBatch.vue
+++ b/plugins/printers/frontend/views/PrinterQRBatch.vue
@@ -91,8 +91,9 @@ const pages = computed(() => {
 
 onMounted(async () => {
   try {
-    const response = await printersApi.list({ perpage: 500 })
-    printers.value = response.data.data || []
+    // listAll: perpage is clamped to 100, and a batch sheet must cover every
+    // printer, not the first page of them.
+    printers.value = await printersApi.listAll()
   } catch (error) {
     console.error('Error loading printers:', error)
   } finally {
diff --git a/plugins/usb/frontend/views/USBLabelBatch.vue b/plugins/usb/frontend/views/USBLabelBatch.vue
index ed0110cc..a43576a1 100644
--- a/plugins/usb/frontend/views/USBLabelBatch.vue
+++ b/plugins/usb/frontend/views/USBLabelBatch.vue
@@ -145,8 +145,9 @@ const sheetPages = computed(() => {
 onMounted(async () => {
   labelStyle.value = (await getSetting('usb_label_style', 'barcode')) === 'qr' ? 'qr' : 'barcode'
   try {
-    const response = await usbApi.list({ perpage: 500 })
-    devices.value = response.data.data || []
+    // listAll: perpage is clamped to 100, and a batch sheet must cover every
+    // device, not the first page of them.
+    devices.value = await usbApi.listAll()
   } catch (error) {
     console.error('Error loading USB devices:', error)
   } finally {