diff --git a/plugins/cost-insights/src/components/BarChart/BarChart.tsx b/plugins/cost-insights/src/components/BarChart/BarChart.tsx
index 65e7e39c64..aa1fd5c601 100644
--- a/plugins/cost-insights/src/components/BarChart/BarChart.tsx
+++ b/plugins/cost-insights/src/components/BarChart/BarChart.tsx
@@ -36,11 +36,11 @@ import { currencyFormatter } from '../../utils/formatters';
 import {
   BarChartData,
   Maybe,
-  notEmpty,
   ResourceData,
   DataKey,
   CostInsightsTheme,
 } from '../../types';
+import { notEmpty } from '../../utils/assert';
 import { useBarChartStyles } from '../../utils/styles';
 import { resourceSort } from '../../utils/sort';
 
diff --git a/plugins/cost-insights/src/components/CostGrowth/CostGrowth.test.tsx b/plugins/cost-insights/src/components/CostGrowth/CostGrowth.test.tsx
index 2cefcbba1e..9dff164fdf 100644
--- a/plugins/cost-insights/src/components/CostGrowth/CostGrowth.test.tsx
+++ b/plugins/cost-insights/src/components/CostGrowth/CostGrowth.test.tsx
@@ -17,11 +17,8 @@
 import React, { PropsWithChildren } from 'react';
 import { renderInTestApp } from '@backstage/test-utils';
 import { CostGrowth } from './CostGrowth';
-import {
-  Currency,
-  Duration,
-  findAlways,
-} from '../../types';
+import { Currency, Duration } from '../../types';
+import { findAlways } from '../../utils/assert';
 import { MockConfigProvider, MockCurrencyProvider } from '../../utils/tests';
 import { defaultCurrencies, CurrencyType } from '../../utils/currency';
 
diff --git a/plugins/cost-insights/src/components/CostInsightsNavigation/CostInsightsNavigation.tsx b/plugins/cost-insights/src/components/CostInsightsNavigation/CostInsightsNavigation.tsx
index f190fa88bb..20c7f4ec46 100644
--- a/plugins/cost-insights/src/components/CostInsightsNavigation/CostInsightsNavigation.tsx
+++ b/plugins/cost-insights/src/components/CostInsightsNavigation/CostInsightsNavigation.tsx
@@ -25,7 +25,7 @@ import {
 } from '@material-ui/core';
 import { useNavigationStyles } from '../../utils/styles';
 import { useConfig, useScroll } from '../../hooks';
-import { findAlways } from '../../types';
+import { findAlways } from '../../utils/assert';
 import {
   DefaultNavigation,
   NavigationItem,
@@ -66,10 +66,10 @@ export const CostInsightsNavigation = ({
                 })}
               </Badge>
             ) : (
-              React.cloneElement(item.icon, {
-                className: classes.navigationIcon,
-              })
-            )
+                React.cloneElement(item.icon, {
+                  className: classes.navigationIcon,
+                })
+              )
           }
           title={item.title}
         />
diff --git a/plugins/cost-insights/src/components/CostOverviewCard/CostOverviewCard.tsx b/plugins/cost-insights/src/components/CostOverviewCard/CostOverviewCard.tsx
index c6269f7dc6..528cb1663d 100644
--- a/plugins/cost-insights/src/components/CostOverviewCard/CostOverviewCard.tsx
+++ b/plugins/cost-insights/src/components/CostOverviewCard/CostOverviewCard.tsx
@@ -26,11 +26,11 @@ import { useScroll, useFilters, useConfig } from '../../hooks';
 import { mapFiltersToProps } from './selector';
 import { DefaultNavigation } from '../../utils/navigation';
 import { formatPercent } from '../../utils/formatters';
+import { findAlways } from '../../utils/assert';
 import {
   Cost,
   CostInsightsTheme,
   MetricData,
-  findAlways,
   getComparedChange,
 } from '../../types';
 
diff --git a/plugins/cost-insights/src/components/CurrencySelect/CurrencySelect.tsx b/plugins/cost-insights/src/components/CurrencySelect/CurrencySelect.tsx
index 413426e9af..2780c728f3 100644
--- a/plugins/cost-insights/src/components/CurrencySelect/CurrencySelect.tsx
+++ b/plugins/cost-insights/src/components/CurrencySelect/CurrencySelect.tsx
@@ -16,7 +16,9 @@
 
 import React from 'react';
 import { MenuItem, Select, SelectProps } from '@material-ui/core';
-import { Currency, CurrencyType, findAlways } from '../../types';
+import { Currency } from '../../types';
+import { CurrencyType } from '../../utils/currency';
+import { findAlways } from '../../utils/assert';
 import { useSelectStyles as useStyles } from '../../utils/styles';
 
 const NULL_VALUE = 'engineers';
diff --git a/plugins/cost-insights/src/components/PeriodSelect/PeriodSelect.tsx b/plugins/cost-insights/src/components/PeriodSelect/PeriodSelect.tsx
index 07365c32eb..918200471f 100644
--- a/plugins/cost-insights/src/components/PeriodSelect/PeriodSelect.tsx
+++ b/plugins/cost-insights/src/components/PeriodSelect/PeriodSelect.tsx
@@ -20,7 +20,8 @@ import {
   formatLastTwoLookaheadQuarters,
   formatLastTwoMonths,
 } from '../../utils/formatters';
-import { Duration, findAlways } from '../../types';
+import { Duration } from '../../types';
+import { findAlways } from '../../utils/assert';
 import { useSelectStyles as useStyles } from '../../utils/styles';
 import { useLastCompleteBillingDate } from '../../hooks';
 
diff --git a/plugins/cost-insights/src/components/ProductInsightsCard/selector.ts b/plugins/cost-insights/src/components/ProductInsightsCard/selector.ts
index 001ff717bd..efc8448034 100644
--- a/plugins/cost-insights/src/components/ProductInsightsCard/selector.ts
+++ b/plugins/cost-insights/src/components/ProductInsightsCard/selector.ts
@@ -16,7 +16,8 @@
 
 import { MapFiltersToProps } from '../../hooks/useFilters';
 import { MapLoadingToProps } from '../../hooks/useLoading';
-import { Duration, PageFilters, ProductPeriod, findAlways } from '../../types';
+import { Duration, PageFilters, ProductPeriod } from '../../types';
+import { findAlways } from '../../utils/assert';
 
 type ProductInsightsCardFilterProps = PageFilters & {
   product: ProductPeriod;
diff --git a/plugins/cost-insights/src/components/ProjectGrowthAlertCard/ProjectGrowthAlertCard.test.tsx b/plugins/cost-insights/src/components/ProjectGrowthAlertCard/ProjectGrowthAlertCard.test.tsx
index 3e2fc8d32e..db3f2f9bf6 100644
--- a/plugins/cost-insights/src/components/ProjectGrowthAlertCard/ProjectGrowthAlertCard.test.tsx
+++ b/plugins/cost-insights/src/components/ProjectGrowthAlertCard/ProjectGrowthAlertCard.test.tsx
@@ -23,8 +23,9 @@ import {
   MockConfigProvider,
   MockBillingDateProvider,
 } from '../../utils/tests';
-import { AlertCost, findAlways } from '../../types';
+import { AlertCost } from '../../types';
 import { defaultCurrencies } from '../../utils/currency';
+import { findAlways } from '../../utils/assert';
 
 const engineers = findAlways(defaultCurrencies, c => c.kind === null);
 
diff --git a/plugins/cost-insights/src/components/ResourceGrowthBarChartLegend/ResourceGrowthBarChartLegend.test.tsx b/plugins/cost-insights/src/components/ResourceGrowthBarChartLegend/ResourceGrowthBarChartLegend.test.tsx
index 2bc998d9df..9599b3cca1 100644
--- a/plugins/cost-insights/src/components/ResourceGrowthBarChartLegend/ResourceGrowthBarChartLegend.test.tsx
+++ b/plugins/cost-insights/src/components/ResourceGrowthBarChartLegend/ResourceGrowthBarChartLegend.test.tsx
@@ -17,7 +17,9 @@
 import React, { PropsWithChildren } from 'react';
 import { renderInTestApp } from '@backstage/test-utils';
 import { ResourceGrowthBarChartLegend } from './ResourceGrowthBarChartLegend';
-import { defaultCurrencies, Duration, findAlways } from '../../types';
+import { Duration } from '../../types';
+import { defaultCurrencies } from '../../utils/currency';
+import { findAlways } from '../../utils/assert';
 import { MockConfigProvider, MockCurrencyProvider } from '../../utils/tests';
 
 const engineers = findAlways(defaultCurrencies, c => c.kind === null);
diff --git a/plugins/cost-insights/src/hooks/useCurrency.tsx b/plugins/cost-insights/src/hooks/useCurrency.tsx
index b5079d37f1..ff41b033e4 100644
--- a/plugins/cost-insights/src/hooks/useCurrency.tsx
+++ b/plugins/cost-insights/src/hooks/useCurrency.tsx
@@ -20,7 +20,8 @@ import React, {
   useContext,
   PropsWithChildren,
 } from 'react';
-import { Currency, findAlways } from '../types';
+import { Currency } from '../types';
+import { findAlways } from '../utils/assert';
 import { defaultCurrencies } from '../utils/currency';
 
 export type CurrencyContextProps = {
diff --git a/plugins/cost-insights/src/types/Duration.ts b/plugins/cost-insights/src/types/Duration.ts
index 72501d46d5..09034ae9df 100644
--- a/plugins/cost-insights/src/types/Duration.ts
+++ b/plugins/cost-insights/src/types/Duration.ts
@@ -15,7 +15,7 @@
  */
 
 import moment from 'moment';
-import { assertNever } from './Maybe';
+import { assertNever } from '../utils/assert';
 
 /**
  * Time periods for cost comparison; slight abuse of ISO 8601 periods. We take P1M and P3M to mean
diff --git a/plugins/cost-insights/src/types/Maybe.ts b/plugins/cost-insights/src/types/Maybe.ts
index d721f28d75..a01a658382 100644
--- a/plugins/cost-insights/src/types/Maybe.ts
+++ b/plugins/cost-insights/src/types/Maybe.ts
@@ -13,33 +13,5 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 export type Maybe<T> = T | null;
-
-export function notEmpty<TValue>(
-  value: TValue | null | undefined,
-): value is TValue {
-  return value !== null && value !== undefined;
-}
-
-// Utility for exhaustiveness checking in switch statements
-export function assertNever(x: never): never {
-  throw new Error(`Exhaustiveness check failed: ${x}`);
-}
-
-export function assertAlways<T>(argument: T | undefined): T {
-  if (argument === undefined) {
-    throw new TypeError(
-      'Expected to always find a value but received undefined',
-    );
-  }
-  return argument;
-}
-
-// Utility for working with static lists; asserts a value will always be found or
-// throws an error
-export function findAlways<T>(
-  collection: T[],
-  callback: (el: T) => boolean,
-): T {
-  return assertAlways(collection.find(callback));
-}
diff --git a/plugins/cost-insights/src/utils/assert.ts b/plugins/cost-insights/src/utils/assert.ts
new file mode 100644
index 0000000000..8f7caef0fa
--- /dev/null
+++ b/plugins/cost-insights/src/utils/assert.ts
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export function notEmpty<TValue>(
+  value: TValue | null | undefined,
+): value is TValue {
+  return value !== null && value !== undefined;
+}
+
+// Utility for exhaustiveness checking in switch statements
+export function assertNever(x: never): never {
+  throw new Error(`Exhaustiveness check failed: ${x}`);
+}
+
+export function assertAlways<T>(argument: T | undefined): T {
+  if (argument === undefined) {
+    throw new TypeError(
+      'Expected to always find a value but received undefined',
+    );
+  }
+  return argument;
+}
+
+// Utility for working with static lists; asserts a value will always be found or
+// throws an error
+export function findAlways<T>(
+  collection: T[],
+  callback: (el: T) => boolean,
+): T {
+  return assertAlways(collection.find(callback));
+}
diff --git a/plugins/cost-insights/src/utils/currency.ts b/plugins/cost-insights/src/utils/currency.ts
index c15af4d80d..439dbb70c3 100644
--- a/plugins/cost-insights/src/utils/currency.ts
+++ b/plugins/cost-insights/src/utils/currency.ts
@@ -13,7 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { assertNever, Currency, Duration } from '../types';
+import { Currency, Duration } from '../types';
+import { assertNever } from '../utils/assert';
 
 export enum CurrencyType {
   USD = 'USD',
diff --git a/plugins/cost-insights/src/utils/mockData.ts b/plugins/cost-insights/src/utils/mockData.ts
index c070f07e29..9609da6ce8 100644
--- a/plugins/cost-insights/src/utils/mockData.ts
+++ b/plugins/cost-insights/src/utils/mockData.ts
@@ -17,7 +17,6 @@
 import {
   Duration,
   Entity,
-  findAlways,
   Product,
   ProductCost,
   ProductFilters,
@@ -29,6 +28,7 @@ import {
   DefaultLoadingAction,
   getDefaultState as getDefaultLoadingState,
 } from '../utils/loading';
+import { findAlways } from '../utils/assert';
 import { Config } from '@backstage/config';
 import { ConfigApi } from '@backstage/core';