diff --git a/src/client/modules/Companies/CompanyOverview/TableCards/ActivityCards/transformers.js b/src/client/modules/Companies/CompanyOverview/TableCards/ActivityCards/transformers.js
index c1274c9263..6fd3e95cf9 100644
--- a/src/client/modules/Companies/CompanyOverview/TableCards/ActivityCards/transformers.js
+++ b/src/client/modules/Companies/CompanyOverview/TableCards/ActivityCards/transformers.js
@@ -228,7 +228,7 @@ export const transformEYBLeadToListItem = (activity) => {
       {
         text: 'EYB',
         colour: 'grey',
-        dataTest: 'eyb-service-label',
+        dataTest: 'eyb-label',
       },
     ].filter(({ text }) => Boolean(text)),
     headingUrl: urls.investments.eybLeads.details(activity.eyb_lead.id),
diff --git a/test/component/cypress/specs/Companies/CompanyOverview/ActivityCard/EYBActivityCard.cy.jsx b/test/component/cypress/specs/Companies/CompanyOverview/ActivityCard/EYBActivityCard.cy.jsx
new file mode 100644
index 0000000000..894c2f1292
--- /dev/null
+++ b/test/component/cypress/specs/Companies/CompanyOverview/ActivityCard/EYBActivityCard.cy.jsx
@@ -0,0 +1,84 @@
+import React from 'react'
+
+import urls from '../../../../../../../src/lib/urls'
+
+import { transformEYBLeadToListItem } from '../../../../../../../src/client/modules/Companies/CompanyOverview/TableCards/ActivityCards/transformers'
+import { ItemTemplate } from '../../../../../../../src/client/modules/Companies/CompanyOverview/TableCards/ActivityCards/ActivityCard'
+import { CollectionList } from '../../../../../../../src/client/components'
+import {
+  assertActivitySubject,
+  assertEYBLabel,
+} from '../../../../support/activity-assertions'
+
+const EYB_LEAD_ID = 'e686c9d9-d7ba-444d-a85b-a64c477fc1ba'
+const PROJECT_URL = urls.investments.eybLeads.details(EYB_LEAD_ID)
+const COMPANY_NAME = 'Booth Sykes'
+
+const buildAndMountActivity = (value = null) => {
+  const activity = {
+    eyb_lead: {
+      is_high_value: value,
+      created_on: '2024-12-02T09:59:03.911296+00:00',
+      company_name: COMPANY_NAME,
+      triage_created: '2024-12-01T09:59:03+00:00',
+      id: EYB_LEAD_ID,
+    },
+  }
+
+  cy.mountWithProvider(
+    <CollectionList
+      items={[transformEYBLeadToListItem(activity)]}
+      collectionItemTemplate={ItemTemplate}
+    />
+  )
+}
+
+describe('EYB lead activity card', () => {
+  context('When the card is rendered with a lead of unknown value', () => {
+    beforeEach(() => {
+      buildAndMountActivity()
+      cy.get('[data-test="activity-card-wrapper"]').should('exist')
+    })
+
+    it('should render the labels and metadata', () => {
+      assertEYBLabel()
+      assertActivitySubject(COMPANY_NAME, PROJECT_URL, 'activity-card-wrapper')
+      cy.get('[data-test="activity-summary"]').should(
+        'have.text',
+        `An unknown-value EYB lead associated with this company has been added to Data Hub`
+      )
+    })
+  })
+
+  context('When the card is rendered with a lead of high value', () => {
+    beforeEach(() => {
+      buildAndMountActivity(true)
+      cy.get('[data-test="activity-card-wrapper"]').should('exist')
+    })
+
+    it('should render the labels and metadata', () => {
+      assertEYBLabel()
+      assertActivitySubject(COMPANY_NAME, PROJECT_URL, 'activity-card-wrapper')
+      cy.get('[data-test="activity-summary"]').should(
+        'have.text',
+        `A high-value EYB lead associated with this company has been added to Data Hub`
+      )
+    })
+  })
+
+  context('When the card is rendered with a lead of low value', () => {
+    beforeEach(() => {
+      buildAndMountActivity(false)
+      cy.get('[data-test="activity-card-wrapper"]').should('exist')
+    })
+
+    it('should render the labels and metadata', () => {
+      assertEYBLabel()
+      assertActivitySubject(COMPANY_NAME, PROJECT_URL, 'activity-card-wrapper')
+      cy.get('[data-test="activity-summary"]').should(
+        'have.text',
+        `A low-value EYB lead associated with this company has been added to Data Hub`
+      )
+    })
+  })
+})
diff --git a/test/component/cypress/support/activity-assertions.js b/test/component/cypress/support/activity-assertions.js
index 92c14f4100..7fd1fd14c5 100644
--- a/test/component/cypress/support/activity-assertions.js
+++ b/test/component/cypress/support/activity-assertions.js
@@ -44,6 +44,10 @@ export const assertProjectKindLabel = () => {
   assertText('[data-test="investment-kind-label"]', 'New Investment Project')
 }
 
+export const assertEYBLabel = () => {
+  assertText('[data-test="eyb-label"]', 'EYB')
+}
+
 export const assertOrderKindLabel = () => {
   assertText('[data-test="order-kind-label"]', 'New Order')
 }