diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6142b0e..637c329 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+- namespace prefix to help multiple instances of library not clash (fix #381 in #395)
+
 ## [1.5.0]
 
 - transform anonymous default exports (fix #371 in #367)
diff --git a/README.md b/README.md
index ec79060..431a5cd 100644
--- a/README.md
+++ b/README.md
@@ -225,6 +225,7 @@ interface Options {
     ssr: boolean;
     displayName: boolean;
     minify: boolean;
+    componentIdPrefix: string;
 }
 ```
 
@@ -275,6 +276,12 @@ The minification is not exactly the same and may produce slightly different resu
 
 Default value is `false` which means the minification is not being performed.
 
+### `componentIdPrefix`
+
+To avoid colisions when running more than one insance of typescript-plugin-styled-components at a time, you can add a componentIdPrefix by providing an arbitrary string to this option.
+
+Default value is `''` which means that no namespacing will happen.
+
 ### `identifiers`
 
 This option allows to customize identifiers used by `styled-components` API functions.
diff --git a/src/__tests__/baselines/componentIdPrefix/issue33.ts.baseline b/src/__tests__/baselines/componentIdPrefix/issue33.ts.baseline
new file mode 100644
index 0000000..8051f5b
--- /dev/null
+++ b/src/__tests__/baselines/componentIdPrefix/issue33.ts.baseline
@@ -0,0 +1,49 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`issue33.ts 1`] = `
+
+File: issue33.ts
+Source code:
+
+  declare const styled: any;
+  declare const $: any;
+  declare const jQuery: any;
+  declare const _: any;
+  
+  declare const Button: any;
+  
+  const Button1 = Button.extend\` color: red \`;
+  
+  const Button2 = $.extend\` color: red \`;
+  const Button3 = jQuery.extend\` color: red \`;
+  const Button4 = _.extend\` color: red \`;
+  
+
+TypeScript before transform:
+
+  declare const styled: any;
+  declare const $: any;
+  declare const jQuery: any;
+  declare const _: any;
+  declare const Button: any;
+  const Button1 = Button.extend \` color: red \`;
+  const Button2 = $.extend \` color: red \`;
+  const Button3 = jQuery.extend \` color: red \`;
+  const Button4 = _.extend \` color: red \`;
+  
+
+TypeScript after transform:
+
+  declare const styled: any;
+  declare const $: any;
+  declare const jQuery: any;
+  declare const _: any;
+  declare const Button: any;
+  const Button1 = Button.extend \` color: red \`;
+  const Button2 = $.extend \` color: red \`;
+  const Button3 = jQuery.extend \` color: red \`;
+  const Button4 = _.extend \` color: red \`;
+  
+
+
+`;
diff --git a/src/__tests__/baselines/componentIdPrefix/multiple-components.tsx.baseline b/src/__tests__/baselines/componentIdPrefix/multiple-components.tsx.baseline
new file mode 100644
index 0000000..a792748
--- /dev/null
+++ b/src/__tests__/baselines/componentIdPrefix/multiple-components.tsx.baseline
@@ -0,0 +1,56 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`multiple-components.tsx 1`] = `
+
+File: multiple-components.tsx
+Source code:
+
+  import styled from 'styled-components';
+  
+  export function createButtons() {
+      const A = styled.button\` color: red; \`;
+      const B = styled(A)\` color: blue; \`;
+  
+      return { A, B };
+  }
+  
+  export function createDivs() {
+      const A = styled.div\` color: green; \`;
+      const B = styled(A)\` color: yellow; \`;
+  
+      return { A, B };
+  }
+  
+
+TypeScript before transform:
+
+  import styled from "styled-components";
+  export function createButtons() {
+      const A = styled.button \` color: red; \`;
+      const B = styled(A) \` color: blue; \`;
+      return { A, B };
+  }
+  export function createDivs() {
+      const A = styled.div \` color: green; \`;
+      const B = styled(A) \` color: yellow; \`;
+      return { A, B };
+  }
+  
+
+TypeScript after transform:
+
+  import styled from 'styled-components';
+  export function createButtons() {
+      const A = styled.button.withConfig({ displayName: "test-A", componentId: "test-hana72" }) \` color: red; \`;
+      const B = styled(A).withConfig({ displayName: "test-B", componentId: "test-ke4nds" }) \` color: blue; \`;
+      return { A, B };
+  }
+  export function createDivs() {
+      const A = styled.div.withConfig({ displayName: "test-A", componentId: "test-1q7vmnt" }) \` color: green; \`;
+      const B = styled(A).withConfig({ displayName: "test-B", componentId: "test-7q8oop" }) \` color: yellow; \`;
+      return { A, B };
+  }
+  
+
+
+`;
diff --git a/src/__tests__/baselines/componentIdPrefix/sample1.ts.baseline b/src/__tests__/baselines/componentIdPrefix/sample1.ts.baseline
new file mode 100644
index 0000000..5a7066a
--- /dev/null
+++ b/src/__tests__/baselines/componentIdPrefix/sample1.ts.baseline
@@ -0,0 +1,96 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`sample1.ts 1`] = `
+
+File: sample1.ts
+Source code:
+
+  import styled from 'styled-components';
+  
+  const Button = styled.button\`
+    color: red;
+  \`;
+  
+  declare const nonStyled: any;
+  
+  const NonButton = nonStyled.button\`
+    yo
+  \`;
+  
+  const OtherButton = styled(Button)\`
+    color: blue;
+  \`;
+  
+  const SuperButton = Button.extend\`
+    color: super;
+  \`;
+  
+  export default styled.link\`
+    color: black;
+  \`;
+  
+  export const SmallButton = Button.extend\`
+    font-size: .7em;
+  \`;
+  
+  const MiniButton = styled(SmallButton).attrs({ size: 'mini' })\`
+    font-size: .1em;
+  \`;
+  
+
+TypeScript before transform:
+
+  import styled from "styled-components";
+  const Button = styled.button \`
+    color: red;
+  \`;
+  declare const nonStyled: any;
+  const NonButton = nonStyled.button \`
+    yo
+  \`;
+  const OtherButton = styled(Button) \`
+    color: blue;
+  \`;
+  const SuperButton = Button.extend \`
+    color: super;
+  \`;
+  export default styled.link \`
+    color: black;
+  \`;
+  export const SmallButton = Button.extend \`
+    font-size: .7em;
+  \`;
+  const MiniButton = styled(SmallButton).attrs({ size: "mini" }) \`
+    font-size: .1em;
+  \`;
+  
+
+TypeScript after transform:
+
+  import styled from 'styled-components';
+  const Button = styled.button.withConfig({ displayName: "test-Button", componentId: "test-1okqsxw" }) \`
+    color: red;
+  \`;
+  declare const nonStyled: any;
+  const NonButton = nonStyled.button \`
+    yo
+  \`;
+  const OtherButton = styled(Button).withConfig({ displayName: "test-OtherButton", componentId: "test-ce0fkl" }) \`
+    color: blue;
+  \`;
+  const SuperButton = Button.extend \`
+    color: super;
+  \`;
+  export default styled.link.withConfig({ componentId: "test-vba0dl" }) \`
+    color: black;
+  \`;
+  export const SmallButton = Button.extend \`
+    font-size: .7em;
+  \`;
+  const MiniButton = styled(SmallButton).attrs({ size: "mini" }).withConfig({ displayName: "test-MiniButton", componentId: "test-ndnumj" }) \`
+    font-size: .1em;
+  \`;
+  
+
+
+`;
diff --git a/src/__tests__/baselines/componentIdPrefix/sample2.ts.baseline b/src/__tests__/baselines/componentIdPrefix/sample2.ts.baseline
new file mode 100644
index 0000000..7554e7e
--- /dev/null
+++ b/src/__tests__/baselines/componentIdPrefix/sample2.ts.baseline
@@ -0,0 +1,35 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`sample2.ts 1`] = `
+
+File: sample2.ts
+Source code:
+
+  import styled from 'styled-components';
+  
+  const styled2 = styled;
+  const NonButton = styled.button;
+  const NonStyled = styled\`  color: red; \`;
+  const Link = styled(NonStyled)\` color: red; \`;
+  
+
+TypeScript before transform:
+
+  import styled from "styled-components";
+  const styled2 = styled;
+  const NonButton = styled.button;
+  const NonStyled = styled \`  color: red; \`;
+  const Link = styled(NonStyled) \` color: red; \`;
+  
+
+TypeScript after transform:
+
+  import styled from 'styled-components';
+  const styled2 = styled;
+  const NonButton = styled.button;
+  const NonStyled = styled \`  color: red; \`;
+  const Link = styled(NonStyled).withConfig({ displayName: "test-Link", componentId: "test-1xlc242" }) \` color: red; \`;
+  
+
+
+`;
diff --git a/src/__tests__/baselines/componentIdPrefix/sample3.tsx.baseline b/src/__tests__/baselines/componentIdPrefix/sample3.tsx.baseline
new file mode 100644
index 0000000..cf12265
--- /dev/null
+++ b/src/__tests__/baselines/componentIdPrefix/sample3.tsx.baseline
@@ -0,0 +1,56 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`sample3.tsx 1`] = `
+
+File: sample3.tsx
+Source code:
+
+  import * as React from 'react';
+  import styled from '../themed-styled';
+  import { SmallButton } from './sample1';
+  
+  interface LabelProps {
+      size: number;
+  }
+  
+  const CustomLabel = styled.label\`
+      font-size: \${(props: LabelProps) => props.size + 'px'}
+  \`;
+  
+  const LabeledLink = () => <SmallButton />;
+  
+  export default CustomLabel;
+  
+
+TypeScript before transform:
+
+  import * as React from "react";
+  import styled from "../themed-styled";
+  import { SmallButton } from "./sample1";
+  interface LabelProps {
+      size: number;
+  }
+  const CustomLabel = styled.label \`
+      font-size: \${(props: LabelProps) => props.size + "px"}
+  \`;
+  const LabeledLink = () => <SmallButton />;
+  export default CustomLabel;
+  
+
+TypeScript after transform:
+
+  import * as React from 'react';
+  import styled from '../themed-styled';
+  import { SmallButton } from './sample1';
+  interface LabelProps {
+      size: number;
+  }
+  const CustomLabel = styled.label.withConfig({ displayName: "test-CustomLabel", componentId: "test-1ydgk9x" }) \`
+      font-size: \${(props: LabelProps) => props.size + 'px'}
+  \`;
+  const LabeledLink = () => <SmallButton />;
+  export default CustomLabel;
+  
+
+
+`;
diff --git a/src/__tests__/baselines/componentIdPrefix/style-objects.ts.baseline b/src/__tests__/baselines/componentIdPrefix/style-objects.ts.baseline
new file mode 100644
index 0000000..32cae79
--- /dev/null
+++ b/src/__tests__/baselines/componentIdPrefix/style-objects.ts.baseline
@@ -0,0 +1,96 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`style-objects.ts 1`] = `
+
+File: style-objects.ts
+Source code:
+
+  declare const styled: any;
+  
+  const Button = styled.button({
+    color: 'red'
+  });
+  
+  declare const nonStyled: any;
+  
+  const NonButton = nonStyled.button({
+    color: 'red'
+  });
+  
+  const OtherButton = styled(Button)({
+    color: 'blue'
+  });
+  
+  const SuperButton = Button.extend({
+    color: 'super'
+  });
+  
+  export default styled.link({
+    color: 'black'
+  });
+  
+  export const SmallButton = Button.extend({
+    fontSize: '.7em'
+  });
+  
+  const MiniButton = styled(SmallButton).attrs({ size: 'mini' })({
+    fontSize: '.1em'
+  });
+  
+
+TypeScript before transform:
+
+  declare const styled: any;
+  const Button = styled.button({
+      color: "red"
+  });
+  declare const nonStyled: any;
+  const NonButton = nonStyled.button({
+      color: "red"
+  });
+  const OtherButton = styled(Button)({
+      color: "blue"
+  });
+  const SuperButton = Button.extend({
+      color: "super"
+  });
+  export default styled.link({
+      color: "black"
+  });
+  export const SmallButton = Button.extend({
+      fontSize: ".7em"
+  });
+  const MiniButton = styled(SmallButton).attrs({ size: "mini" })({
+      fontSize: ".1em"
+  });
+  
+
+TypeScript after transform:
+
+  declare const styled: any;
+  const Button = styled.button.withConfig({ displayName: "test-Button", componentId: "test-7b7p9e" })({
+      color: 'red'
+  });
+  declare const nonStyled: any;
+  const NonButton = nonStyled.button({
+      color: 'red'
+  });
+  const OtherButton = styled(Button).withConfig({ displayName: "test-OtherButton", componentId: "test-14ah7t" })({
+      color: 'blue'
+  });
+  const SuperButton = Button.extend({
+      color: 'super'
+  });
+  export default styled.link.withConfig({ componentId: "test-8xjslt" })({
+      color: 'black'
+  });
+  export const SmallButton = Button.extend({
+      fontSize: '.7em'
+  });
+  const MiniButton = styled(SmallButton).attrs({ size: "mini" }).withConfig({ displayName: "test-MiniButton", componentId: "test-ad4g7l" })({
+      fontSize: '.1em'
+  });
+  
+
+
+`;
diff --git a/src/__tests__/componentIdPrefix-baselines.test.ts b/src/__tests__/componentIdPrefix-baselines.test.ts
new file mode 100644
index 0000000..f22ea4b
--- /dev/null
+++ b/src/__tests__/componentIdPrefix-baselines.test.ts
@@ -0,0 +1,9 @@
+import createTransformer from '..';
+import { expectBaselineTransforms } from './expectTransform';
+
+const transformer = createTransformer({
+    componentIdPrefix: 'test'
+});
+
+expectBaselineTransforms(transformer, __dirname + '/fixtures/base', 'baselines/componentIdPrefix');
+expectBaselineTransforms(transformer, __dirname + '/fixtures/componentIdPrefix', 'baselines/componentIdPrefix');
diff --git a/src/__tests__/fixtures/componentIdPrefix/multiple-components.tsx b/src/__tests__/fixtures/componentIdPrefix/multiple-components.tsx
new file mode 100644
index 0000000..5789b9b
--- /dev/null
+++ b/src/__tests__/fixtures/componentIdPrefix/multiple-components.tsx
@@ -0,0 +1,15 @@
+import styled from 'styled-components';
+
+export function createButtons() {
+    const A = styled.button` color: red; `;
+    const B = styled(A)` color: blue; `;
+
+    return { A, B };
+}
+
+export function createDivs() {
+    const A = styled.div` color: green; `;
+    const B = styled(A)` color: yellow; `;
+
+    return { A, B };
+}
diff --git a/src/createTransformer.ts b/src/createTransformer.ts
index ad02b56..8955b5b 100644
--- a/src/createTransformer.ts
+++ b/src/createTransformer.ts
@@ -122,7 +122,8 @@ export function createTransformer({
     identifiers = {},
     ssr = true,
     displayName = true,
-    minify = false
+    minify = false,
+    componentIdPrefix = '',
 } : Partial<Options> = {}) {
 
     /**
@@ -132,9 +133,9 @@ export function createTransformer({
      * (const|var|let) ComponentName = styled...
      * export default styled...
     */
-    function getDisplayNameFromNode(node: ts.Node): string | undefined {
+    function getDisplayNameFromNode(node: ts.Node, componentIdPrefix?: string): string | undefined {
         if (isVariableDeclaration(node) && isIdentifier(node.name)) {
-            return getDisplayName(node.getSourceFile().fileName, node.name.text);
+            return (!!componentIdPrefix ? `${componentIdPrefix}-` : '') + getDisplayName(node.getSourceFile().fileName, node.name.text);
         }
 
         if (isExportAssignment(node)) {
@@ -144,11 +145,11 @@ export function createTransformer({
         return undefined;
     }
 
-    function getIdFromNode(node: ts.Node, sourceRoot: string | undefined, position: number): string | undefined {
+    function getIdFromNode(node: ts.Node, sourceRoot: string | undefined, position: number, componentIdPrefix?: string): string | undefined {
         if ((isVariableDeclaration(node) && isIdentifier(node.name)) || isExportAssignment(node)) {
             const fileName = node.getSourceFile().fileName;
             const filePath = sourceRoot ? path.relative(sourceRoot, fileName).replace(path.sep, path.posix.sep) : fileName;
-            return 'sc-' + hash(`${getDisplayNameFromNode(node)}${filePath}${position}`);
+            return `${!!componentIdPrefix ? componentIdPrefix : 'sc'}-` + hash(`${getDisplayNameFromNode(node)}${filePath}${position}`);
         }
         return undefined;
     }
@@ -187,17 +188,17 @@ export function createTransformer({
                     const styledConfig = [];
 
                     if (displayName) {
-                        const displayNameValue = getDisplayNameFromNode(node.parent.parent);
+                        const displayNameValue = getDisplayNameFromNode(node.parent.parent, componentIdPrefix);
                         if (displayNameValue) {
                             styledConfig.push(ts.createPropertyAssignment('displayName', ts.createLiteral(displayNameValue)));
-                        }                    
+                        }
                     }
 
                     if (ssr) {
-                        const componentId = getIdFromNode(node.parent.parent, sourceRoot, ++lastComponentPosition);
+                        const componentId = getIdFromNode(node.parent.parent, sourceRoot, ++lastComponentPosition, componentIdPrefix);
                         if (componentId) {
-                            styledConfig.push(ts.createPropertyAssignment('componentId', ts.createLiteral(componentId))); 
-                        }                                           
+                            styledConfig.push(ts.createPropertyAssignment('componentId', ts.createLiteral(componentId)));
+                        }
                     }
 
                     if (styledConfig.length > 0) {
diff --git a/src/models/Options.ts b/src/models/Options.ts
index 116103b..3b0d462 100644
--- a/src/models/Options.ts
+++ b/src/models/Options.ts
@@ -5,17 +5,17 @@ export interface Options {
      * Default strategy is to use `bindingName` if it's defined and use inference algorithm from `filename` otherwise.
      */
     getDisplayName(filename: string, bindingName: string | undefined): string | undefined;
-    
+
     /**
      * This option allows to customize identifiers used by `styled-components` API functions.
      */
     identifiers: CustomStyledIdentifiers;
-    
+
     /**
      * By adding a unique identifier to every styled component, this plugin avoids checksum mismatches
      * due to different class generation on the client and on the server.
      * This option allows to disable component id generation by setting it to `false`
-     * 
+     *
      * @defaultValue `true`
      */
     ssr: boolean;
@@ -24,9 +24,9 @@ export interface Options {
      * This option enhances the attached CSS class name on each component with richer output
      * to help identify your components in the DOM without React DevTools.
      * It also adds allows you to see the component's `displayName` in React DevTools.
-     * 
+     *
      * To disable `displayName` generation set this option to `false`
-     * 
+     *
      * @defaultValue `true`
      */
     displayName: boolean;
@@ -39,6 +39,14 @@ export interface Options {
      * @experimental The minification feature is experimental.
      */
     minify: boolean;
+
+    /**
+     * By adding a componentIdPrefix, running multiple instances of typescript-plugin-styled-components
+     * will not result in clashes caused by the class generation hash.
+     *
+     * @defaultValue `''`
+     */
+     componentIdPrefix: string;
 }
 
 export interface CustomStyledIdentifiers {
@@ -58,28 +66,28 @@ export interface CustomStyledIdentifiers {
 
     /**
      * Identifiers of `keyframes` function.
-     * 
+     *
      * @defaultValue `['keyframes']`
      */
     keyframes?: string[];
 
     /**
      * Identifiers of `css` function.
-     * 
+     *
      * @defaultValue `['css']`
      */
     css?: string[];
 
     /**
      * Identifiers of `createGlobalStyle` function.
-     * 
+     *
      * @defaultValue `['createGlobalStyle']`
      */
     createGlobalStyle?: string[];
 
     /**
      * Identifiers of `extend` function.
-     * 
+     *
      * @defaultValue `[]`
      */
      extend?: string[];