diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 588b5010b141c..97465c7f4a00c 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -25043,12 +25043,11 @@ namespace ts {
             switch (kind) {
                 case AssignmentDeclarationKind.None:
                     return getTypeOfExpression(binaryExpression.left);
+                case AssignmentDeclarationKind.ThisProperty:
+                    return getContextualTypeForThisPropertyAssignment(binaryExpression);
                 case AssignmentDeclarationKind.Property:
-                case AssignmentDeclarationKind.ExportsProperty:
-                case AssignmentDeclarationKind.Prototype:
-                case AssignmentDeclarationKind.PrototypeProperty:
                     if (isPossiblyAliasedThisProperty(binaryExpression, kind)) {
-                        return getContextualTypeForThisPropertyAssignment(binaryExpression, kind);
+                        return getContextualTypeForThisPropertyAssignment(binaryExpression);
                     }
                     // If `binaryExpression.left` was assigned a symbol, then this is a new declaration; otherwise it is an assignment to an existing declaration.
                     // See `bindStaticPropertyAssignment` in `binder.ts`.
@@ -25081,9 +25080,15 @@ namespace ts {
                         }
                         return isInJSFile(decl) ? undefined : getTypeOfExpression(binaryExpression.left);
                     }
+                case AssignmentDeclarationKind.ExportsProperty:
+                case AssignmentDeclarationKind.Prototype:
+                case AssignmentDeclarationKind.PrototypeProperty:
+                    let valueDeclaration = binaryExpression.left.symbol?.valueDeclaration;
+                    // falls through
                 case AssignmentDeclarationKind.ModuleExports:
-                case AssignmentDeclarationKind.ThisProperty:
-                    return getContextualTypeForThisPropertyAssignment(binaryExpression, kind);
+                    valueDeclaration ||= binaryExpression.symbol?.valueDeclaration;
+                    const annotated = valueDeclaration && getEffectiveTypeAnnotationNode(valueDeclaration);
+                    return annotated ? getTypeFromTypeNode(annotated) : undefined;
                 case AssignmentDeclarationKind.ObjectDefinePropertyValue:
                 case AssignmentDeclarationKind.ObjectDefinePropertyExports:
                 case AssignmentDeclarationKind.ObjectDefinePrototypeProperty:
@@ -25105,7 +25110,7 @@ namespace ts {
             return isThisInitializedDeclaration(symbol?.valueDeclaration);
         }
 
-        function getContextualTypeForThisPropertyAssignment(binaryExpression: BinaryExpression, kind: AssignmentDeclarationKind): Type | undefined {
+        function getContextualTypeForThisPropertyAssignment(binaryExpression: BinaryExpression): Type | undefined {
             if (!binaryExpression.symbol) return getTypeOfExpression(binaryExpression.left);
             if (binaryExpression.symbol.valueDeclaration) {
                 const annotated = getEffectiveTypeAnnotationNode(binaryExpression.symbol.valueDeclaration);
@@ -25116,7 +25121,6 @@ namespace ts {
                     }
                 }
             }
-            if (kind === AssignmentDeclarationKind.ModuleExports) return undefined;
             const thisAccess = cast(binaryExpression.left, isAccessExpression);
             if (!isObjectLiteralMethod(getThisContainer(thisAccess.expression, /*includeArrowFunctions*/ false))) {
                 return undefined;
@@ -38825,10 +38829,10 @@ namespace ts {
 
                     switch (location.kind) {
                         case SyntaxKind.SourceFile:
-                            if (!isExternalOrCommonJsModule(<SourceFile>location)) break;
+                            if (!isExternalModule(<SourceFile>location)) break;
                             // falls through
                         case SyntaxKind.ModuleDeclaration:
-                            copySymbols(getSymbolOfNode(location as ModuleDeclaration | SourceFile).exports!, meaning & SymbolFlags.ModuleMember);
+                            copyLocallyVisibleExportSymbols(getSymbolOfNode(location as ModuleDeclaration | SourceFile).exports!, meaning & SymbolFlags.ModuleMember);
                             break;
                         case SyntaxKind.EnumDeclaration:
                             copySymbols(getSymbolOfNode(location as EnumDeclaration).exports!, meaning & SymbolFlags.EnumMember);
@@ -38897,6 +38901,17 @@ namespace ts {
                     });
                 }
             }
+
+            function copyLocallyVisibleExportSymbols(source: SymbolTable, meaning: SymbolFlags): void {
+                if (meaning) {
+                    source.forEach(symbol => {
+                        // Similar condition as in `resolveNameHelper`
+                        if (!getDeclarationOfKind(symbol, SyntaxKind.ExportSpecifier) && !getDeclarationOfKind(symbol, SyntaxKind.NamespaceExport)) {
+                            copySymbol(symbol, meaning);
+                        }
+                    });
+                }
+            }
         }
 
         function isTypeDeclarationName(name: Node): boolean {
diff --git a/src/services/completions.ts b/src/services/completions.ts
index 509558b35591a..098f002580856 100644
--- a/src/services/completions.ts
+++ b/src/services/completions.ts
@@ -2992,7 +2992,8 @@ namespace ts.Completions {
         if (type) {
             return type;
         }
-        if (isBinaryExpression(node.parent) && node.parent.operatorToken.kind === SyntaxKind.EqualsToken) {
+        if (isBinaryExpression(node.parent) && node.parent.operatorToken.kind === SyntaxKind.EqualsToken && node === node.parent.left) {
+            // Object literal is assignment pattern: ({ | } = x)
             return typeChecker.getTypeAtLocation(node.parent);
         }
         return undefined;
diff --git a/tests/cases/fourslash/completionsExternalModuleRenamedExports.ts b/tests/cases/fourslash/completionsExternalModuleRenamedExports.ts
new file mode 100644
index 0000000000000..0ef929ea91b86
--- /dev/null
+++ b/tests/cases/fourslash/completionsExternalModuleRenamedExports.ts
@@ -0,0 +1,17 @@
+/// <reference path="fourslash.ts" />
+
+// @Filename: other.ts
+//// export {};
+
+// @Filename: index.ts
+//// const c = 0;
+//// export { c as yeahThisIsTotallyInScopeHuh };
+//// export * as alsoNotInScope from "./other";
+//// 
+//// /**/
+
+verify.completions({
+  marker: "",
+  includes: "c",
+  excludes: ["yeahThisIsTotallyInScopeHuh", "alsoNotInScope"],
+});
diff --git a/tests/cases/fourslash/completionsObjectLiteralModuleExports.ts b/tests/cases/fourslash/completionsObjectLiteralModuleExports.ts
new file mode 100644
index 0000000000000..d340d274cf89a
--- /dev/null
+++ b/tests/cases/fourslash/completionsObjectLiteralModuleExports.ts
@@ -0,0 +1,17 @@
+/// <reference path="fourslash.ts" />
+
+// @allowJs: true
+// @checkJs: true
+
+// @Filename: index.js
+//// const almanac = 0;
+//// module.exports = {
+////   a/**/
+//// };
+
+verify.completions({
+  marker: "",
+  isNewIdentifierLocation: true,
+  includes: "almanac",
+  excludes: "a",
+});
diff --git a/tests/cases/fourslash/completionsSpecialAssignmentNotContextuallyTyped.ts b/tests/cases/fourslash/completionsSpecialAssignmentNotContextuallyTyped.ts
new file mode 100644
index 0000000000000..388d60d716c25
--- /dev/null
+++ b/tests/cases/fourslash/completionsSpecialAssignmentNotContextuallyTyped.ts
@@ -0,0 +1,39 @@
+/// <reference path="fourslash.ts" />
+
+// @checkJs: true
+// @allowJs: true
+
+// @Filename: index.js
+//// module.exports = {
+////   a/*1*/
+//// }
+//// 
+//// exports.foo = {
+////   a/*2*/
+//// }
+//// 
+//// function F() {
+////   this.blah = {
+////       a/*3*/
+////   };
+//// }
+//// 
+//// F.foo = {
+////   a/*4*/
+//// }
+//// 
+//// F.prototype = {
+////   a/*5*/
+//// }
+//// 
+//// F.prototype.x = {
+////   a/*6*/
+//// }
+
+[1, 2, 3, 4, 5, 6].forEach(marker => {
+  verify.completions({
+    marker: `${marker}`,
+    excludes: "a",
+    isNewIdentifierLocation: true,
+  });
+});