diff --git a/.changes/703da74b-6f77-4555-b129-295486571361.json b/.changes/703da74b-6f77-4555-b129-295486571361.json
new file mode 100644
index 00000000000..9f8f3a23464
--- /dev/null
+++ b/.changes/703da74b-6f77-4555-b129-295486571361.json
@@ -0,0 +1,9 @@
+{
+    "id": "703da74b-6f77-4555-b129-295486571361",
+    "type": "feature",
+    "description": "Publish a BOM and a Version Catalog",
+    "issues": [
+        "awslabs/aws-sdk-kotlin#605",
+        "awslabs/aws-sdk-kotlin#805"
+    ]
+}
\ No newline at end of file
diff --git a/bom/build.gradle.kts b/bom/build.gradle.kts
new file mode 100644
index 00000000000..3e5939e1a7a
--- /dev/null
+++ b/bom/build.gradle.kts
@@ -0,0 +1,90 @@
+/*
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import aws.sdk.kotlin.gradle.dsl.configurePublishing
+import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
+import org.jetbrains.kotlin.gradle.plugin.KotlinMultiplatformPluginWrapper
+import org.jetbrains.kotlin.gradle.plugin.KotlinTarget
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinMetadataTarget
+import org.jetbrains.kotlin.gradle.targets.js.KotlinJsTarget
+import java.util.*
+
+plugins {
+    `maven-publish`
+    `java-platform`
+    `version-catalog`
+}
+
+val sdkVersion: String by project
+
+group = "aws.sdk.kotlin"
+version = sdkVersion
+
+val evaluateAfter = listOf(":services", ":aws-runtime", ":tests", ":codegen")
+evaluateAfter.forEach { evaluationDependsOn(it) }
+
+fun createBomConstraintsAndVersionCatalog() {
+    val bomConstraints: DependencyConstraintHandler = dependencies.constraints
+    val catalogExt = catalog
+
+    rootProject.subprojects {
+        val subproject = this
+        val hasMavenPublish = subproject.plugins.hasPlugin("maven-publish")
+        if (!hasMavenPublish) {
+            logger.info("skipping bom and version-catalog entry for ${subproject.name}")
+            return@subprojects
+        }
+        subproject.plugins.withType<KotlinMultiplatformPluginWrapper> {
+            subproject.extensions.getByType<KotlinMultiplatformExtension>().targets.all {
+                val target = this
+                val gavCoordinates = gav(target)
+                bomConstraints.api(gavCoordinates)
+                catalogExt.versionCatalog {
+                    val prefix = when {
+                        subproject.path.contains(":services") -> "services-"
+                        subproject.path.contains(":aws-runtime") -> "runtime-"
+                        else -> ""
+                    }
+                    val alias = prefix + artifactId(target)
+                    library(alias, gavCoordinates)
+                }
+            }
+        }
+    }
+}
+
+fun Project.artifactId(target: KotlinTarget): String = when (target) {
+    is KotlinMetadataTarget -> name
+    is KotlinJsTarget -> "$name-js"
+    else -> "$name-${target.targetName.toLowerCase(Locale.ROOT)}"
+}
+
+/**
+ * Returns a string like "aws.sdk.kotlin:s3-linuxx64:1.0.2" for this target.
+ */
+fun Project.gav(target: KotlinTarget): String {
+    val artifactId = artifactId(target)
+    return "$group:$artifactId:$version"
+}
+
+fun DependencyConstraintHandler.api(constraintNotation: Any) =
+    add("api", constraintNotation)
+
+createBomConstraintsAndVersionCatalog()
+
+configurePublishing("aws-sdk-kotlin")
+
+publishing {
+    publications {
+        create("bom", MavenPublication::class) {
+            artifactId = "bom"
+            from(project.components.getByName("javaPlatform"))
+        }
+
+        create<MavenPublication>("versionCatalog") {
+            artifactId = "version-catalog"
+            from(components["versionCatalog"])
+        }
+    }
+}
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 13c30b4def6..d910c8a8a1a 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -37,6 +37,7 @@ rootProject.name = "aws-sdk-kotlin"
 includeBuild("./gradle/sdk-plugins")
 
 include(":dokka-aws")
+include(":bom")
 include(":codegen:sdk")
 include(":codegen:smithy-aws-kotlin-codegen")
 include(":codegen:protocol-tests")
@@ -45,6 +46,7 @@ include(":aws-runtime:aws-core")
 include(":aws-runtime:aws-config")
 include(":aws-runtime:aws-endpoint")
 include(":aws-runtime:aws-http")
+include(":services")
 include(":tests")
 include(":tests:benchmarks:service-benchmarks")
 include(":tests:codegen:event-stream")