diff --git a/src/Microsoft.ComponentDetection.Contracts/BcdeModels/TypedComponentConverter.cs b/src/Microsoft.ComponentDetection.Contracts/BcdeModels/TypedComponentConverter.cs
index 0ed8aa095..de7e7eb4a 100644
--- a/src/Microsoft.ComponentDetection.Contracts/BcdeModels/TypedComponentConverter.cs
+++ b/src/Microsoft.ComponentDetection.Contracts/BcdeModels/TypedComponentConverter.cs
@@ -27,6 +27,7 @@ public class TypedComponentConverter : JsonConverter
         { ComponentType.DockerReference, typeof(DockerReferenceComponent) },
         { ComponentType.Vcpkg, typeof(VcpkgComponent) },
         { ComponentType.Spdx, typeof(SpdxComponent) },
+        { ComponentType.Pub, typeof(PubComponent) },
     };
 
     public override bool CanWrite
diff --git a/src/Microsoft.ComponentDetection.Contracts/DetectorClass.cs b/src/Microsoft.ComponentDetection.Contracts/DetectorClass.cs
index 3da44b17e..1e4307fa3 100644
--- a/src/Microsoft.ComponentDetection.Contracts/DetectorClass.cs
+++ b/src/Microsoft.ComponentDetection.Contracts/DetectorClass.cs
@@ -44,4 +44,7 @@ public enum DetectorClass
 
     /// <summary>Indicates a detector applies to Docker references.</summary>
     DockerReference,
+
+    /// <summary>Indicates a detector applies to Pub references.</summary>
+    Pub,
 }
diff --git a/src/Microsoft.ComponentDetection.Contracts/TypedComponent/ComponentType.cs b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/ComponentType.cs
index 371ad8367..62c3f80d5 100644
--- a/src/Microsoft.ComponentDetection.Contracts/TypedComponent/ComponentType.cs
+++ b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/ComponentType.cs
@@ -56,4 +56,7 @@ public enum ComponentType : byte
 
     [EnumMember]
     Conan = 17,
+
+    [EnumMember]
+    Pub = 18,
 }
diff --git a/src/Microsoft.ComponentDetection.Contracts/TypedComponent/PubComponent.cs b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/PubComponent.cs
new file mode 100644
index 000000000..c8ce9ac56
--- /dev/null
+++ b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/PubComponent.cs
@@ -0,0 +1,72 @@
+namespace Microsoft.ComponentDetection.Contracts.TypedComponent;
+
+public class PubComponent : TypedComponent
+{
+    public PubComponent()
+    {
+        /* Reserved for deserialization */
+    }
+
+    public PubComponent(string name, string version, string dependency, string hash = null, string url = null)
+    {
+        this.Name = this.ValidateRequiredInput(name, nameof(this.Name), nameof(ComponentType.Pub));
+        this.Version = this.ValidateRequiredInput(version, nameof(this.Version), nameof(ComponentType.Pub));
+        this.Dependency = dependency;
+        this.Hash = hash; // Not required;
+        this.Url = url;
+    }
+
+    public string Name { get; }
+
+    public string Version { get; set; }
+
+    public string Hash { get; set; }
+
+    public string Url { get; set; }
+
+    public string Dependency { get; set; }
+
+    public override ComponentType Type => ComponentType.Pub;
+
+    public override string Id => $"{this.Name} {this.Version} - {this.Type}";
+
+    public override string ToString()
+    {
+        return $"Name={this.Name}\tVersion={this.Version}\tUrl={this.Url}";
+    }
+
+    protected bool Equals(PubComponent other) => this.Name == other.Name && this.Version == other.Version && this.Hash == other.Hash && this.Url == other.Url && this.Dependency == other.Dependency;
+
+    public override bool Equals(object obj)
+    {
+        if (obj is null)
+        {
+            return false;
+        }
+
+        if (ReferenceEquals(this, obj))
+        {
+            return true;
+        }
+
+        if (obj.GetType() != this.GetType())
+        {
+            return false;
+        }
+
+        return this.Equals((PubComponent)obj);
+    }
+
+    public override int GetHashCode()
+    {
+        unchecked
+        {
+            var hashCode = this.Name != null ? this.Name.GetHashCode() : 0;
+            hashCode = (hashCode * 397) ^ (this.Version != null ? this.Version.GetHashCode() : 0);
+            hashCode = (hashCode * 397) ^ (this.Hash != null ? this.Hash.GetHashCode() : 0);
+            hashCode = (hashCode * 397) ^ (this.Url != null ? this.Url.GetHashCode() : 0);
+            hashCode = (hashCode * 397) ^ (this.Dependency != null ? this.Dependency.GetHashCode() : 0);
+            return hashCode;
+        }
+    }
+}
diff --git a/src/Microsoft.ComponentDetection.Detectors/pub/PubComponentDetector.cs b/src/Microsoft.ComponentDetection.Detectors/pub/PubComponentDetector.cs
new file mode 100644
index 000000000..873582bc1
--- /dev/null
+++ b/src/Microsoft.ComponentDetection.Detectors/pub/PubComponentDetector.cs
@@ -0,0 +1,67 @@
+namespace Microsoft.ComponentDetection.Detectors.Pub;
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading.Tasks;
+using Microsoft.ComponentDetection.Contracts;
+using Microsoft.ComponentDetection.Contracts.Internal;
+using Microsoft.ComponentDetection.Contracts.TypedComponent;
+using Microsoft.Extensions.Logging;
+using YamlDotNet.Serialization;
+
+public class PubComponentDetector : FileComponentDetector
+{
+    public PubComponentDetector(
+        IComponentStreamEnumerableFactory componentStreamEnumerableFactory,
+        IObservableDirectoryWalkerFactory walkerFactory,
+        ILogger<PubComponentDetector> logger)
+    {
+        this.ComponentStreamEnumerableFactory = componentStreamEnumerableFactory;
+        this.Scanner = walkerFactory;
+        this.Logger = logger;
+    }
+
+    public override string Id => "pub";
+
+    public override IEnumerable<string> Categories => new[] { Enum.GetName(typeof(DetectorClass), DetectorClass.Pub) };
+
+    public override IEnumerable<ComponentType> SupportedComponentTypes { get; } = new[] { ComponentType.Pub };
+
+    public override int Version => 1;
+
+    public override IList<string> SearchPatterns => new List<string> { "pubspec.lock" };
+
+    protected override async Task OnFileFoundAsync(ProcessRequest processRequest, IDictionary<string, string> detectorArgs)
+    {
+        using var reader = new StreamReader(processRequest.ComponentStream.Stream);
+        var text = await reader.ReadToEndAsync();
+
+        var deserializer = new DeserializerBuilder().IgnoreUnmatchedProperties().Build();
+        try
+        {
+            var parsedFile = deserializer.Deserialize<PubSpecLock>(text);
+            this.Logger.LogDebug("SDK {Dart}", parsedFile.Sdks.Dart);
+
+            foreach (var package in parsedFile.Packages)
+            {
+                if (package.Value.Source == "hosted")
+                {
+                    var component = new PubComponent(
+                        package.Value.GetName(),
+                        package.Value.Version,
+                        package.Value.Dependency,
+                        package.Value.GetSha256(),
+                        package.Value.GePackageDownloadedSource());
+                    this.Logger.LogInformation("Registering component {Package}", component);
+
+                    processRequest.SingleFileComponentRecorder.RegisterUsage(new DetectedComponent(component));
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            this.Logger.LogError(ex, "Error while parsing lock file");
+        }
+    }
+}
diff --git a/src/Microsoft.ComponentDetection.Detectors/pub/PubSpecLock.cs b/src/Microsoft.ComponentDetection.Detectors/pub/PubSpecLock.cs
new file mode 100644
index 000000000..75808a4af
--- /dev/null
+++ b/src/Microsoft.ComponentDetection.Detectors/pub/PubSpecLock.cs
@@ -0,0 +1,18 @@
+namespace Microsoft.ComponentDetection.Detectors.Pub;
+
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+using YamlDotNet.Serialization;
+
+/// <summary>
+/// Model of the pub-spec lock file.
+/// </summary>
+[DataContract]
+public class PubSpecLock
+{
+    [YamlMember(Alias = "packages")]
+    public Dictionary<string, PubSpecLockPackage> Packages { get; set; }
+
+    [YamlMember(Alias = "sdks")]
+    public SDK Sdks { get; set; }
+}
diff --git a/src/Microsoft.ComponentDetection.Detectors/pub/PubSpecLockPackage.cs b/src/Microsoft.ComponentDetection.Detectors/pub/PubSpecLockPackage.cs
new file mode 100644
index 000000000..e1e345487
--- /dev/null
+++ b/src/Microsoft.ComponentDetection.Detectors/pub/PubSpecLockPackage.cs
@@ -0,0 +1,44 @@
+namespace Microsoft.ComponentDetection.Detectors.Pub;
+
+using System.Runtime.Serialization;
+using YamlDotNet.Serialization;
+
+/// <summary>
+/// Model of the pub-spec lock file.
+/// </summary>
+[DataContract]
+public class PubSpecLockPackage
+{
+    [YamlMember(Alias = "source")]
+    public string Source { get; set; }
+
+    [YamlMember(Alias = "version")]
+    public string Version { get; set; }
+
+    [YamlMember(Alias = "dependency")]
+    public string Dependency { get; set; }
+
+    [YamlMember(Alias = "description")]
+    public dynamic Description { get; set; }
+
+    /// <summary>
+    /// /// Returns the description\sha256 path
+    /// The value can be null.
+    /// </summary>
+    /// <returns> Returns the package SHA-256 as in the pubspec.lock file.</returns>
+    public string GetSha256() => this.Description["sha256"];
+
+    /// <summary>
+    /// Returns the description\url path
+    /// The value can be null.
+    /// </summary>
+    /// <returns>Returns the package url as in the pubspec.lock file.</returns>
+    public string GePackageDownloadedSource() => this.Description["url"];
+
+    /// <summary>
+    /// Returns the description\name path
+    /// The value can be null.
+    /// </summary>
+    /// <returns>Returns the package name as in the pubspec.lock file.</returns>
+    public string GetName() => this.Description["name"];
+}
diff --git a/src/Microsoft.ComponentDetection.Detectors/pub/PubSpecLockPackageDescription.cs b/src/Microsoft.ComponentDetection.Detectors/pub/PubSpecLockPackageDescription.cs
new file mode 100644
index 000000000..009443748
--- /dev/null
+++ b/src/Microsoft.ComponentDetection.Detectors/pub/PubSpecLockPackageDescription.cs
@@ -0,0 +1,20 @@
+namespace Microsoft.ComponentDetection.Detectors.Pub;
+
+using System.Runtime.Serialization;
+using YamlDotNet.Serialization;
+
+/// <summary>
+/// Model of the pub-spec lock file.
+/// </summary>
+[DataContract]
+public class PubSpecLockPackageDescription
+{
+    [YamlMember(Alias = "name")]
+    public string Name { get; set; }
+
+    [YamlMember(Alias = "sha256")]
+    public string Sha256 { get; set; }
+
+    [YamlMember(Alias = "url")]
+    public string Url { get; set; }
+}
diff --git a/src/Microsoft.ComponentDetection.Detectors/pub/SDK.cs b/src/Microsoft.ComponentDetection.Detectors/pub/SDK.cs
new file mode 100644
index 000000000..76c518e89
--- /dev/null
+++ b/src/Microsoft.ComponentDetection.Detectors/pub/SDK.cs
@@ -0,0 +1,14 @@
+namespace Microsoft.ComponentDetection.Detectors.Pub;
+
+using System.Runtime.Serialization;
+using YamlDotNet.Serialization;
+
+[DataContract]
+public class SDK
+{
+    [YamlMember(Alias = "dart")]
+    public string Dart { get; set; }
+
+    [YamlMember(Alias = "flutter")]
+    public string Flutter { get; set; }
+}
diff --git a/src/Microsoft.ComponentDetection.Orchestrator/Extensions/ServiceCollectionExtensions.cs b/src/Microsoft.ComponentDetection.Orchestrator/Extensions/ServiceCollectionExtensions.cs
index efbdb0a3c..145c4bb0d 100644
--- a/src/Microsoft.ComponentDetection.Orchestrator/Extensions/ServiceCollectionExtensions.cs
+++ b/src/Microsoft.ComponentDetection.Orchestrator/Extensions/ServiceCollectionExtensions.cs
@@ -16,6 +16,7 @@ namespace Microsoft.ComponentDetection.Orchestrator.Extensions;
 using Microsoft.ComponentDetection.Detectors.Pip;
 using Microsoft.ComponentDetection.Detectors.Pnpm;
 using Microsoft.ComponentDetection.Detectors.Poetry;
+using Microsoft.ComponentDetection.Detectors.Pub;
 using Microsoft.ComponentDetection.Detectors.Ruby;
 using Microsoft.ComponentDetection.Detectors.Rust;
 using Microsoft.ComponentDetection.Detectors.Spdx;
@@ -139,6 +140,8 @@ public static IServiceCollection AddComponentDetection(this IServiceCollection s
         services.AddSingleton<IYarnLockFileFactory, YarnLockFileFactory>();
         services.AddSingleton<IComponentDetector, YarnLockComponentDetector>();
 
+        // Pub
+        services.AddSingleton<IComponentDetector, PubComponentDetector>();
         return services;
     }
 }
diff --git a/test/Microsoft.ComponentDetection.Detectors.Tests/PubComponentDetectorTests.cs b/test/Microsoft.ComponentDetection.Detectors.Tests/PubComponentDetectorTests.cs
new file mode 100644
index 000000000..d93f15df7
--- /dev/null
+++ b/test/Microsoft.ComponentDetection.Detectors.Tests/PubComponentDetectorTests.cs
@@ -0,0 +1,87 @@
+namespace Microsoft.ComponentDetection.Detectors.Tests;
+
+using System.Linq;
+using System.Threading.Tasks;
+using FluentAssertions;
+using Microsoft.ComponentDetection.Contracts;
+using Microsoft.ComponentDetection.Contracts.TypedComponent;
+using Microsoft.ComponentDetection.Detectors.Pub;
+using Microsoft.ComponentDetection.TestsUtilities;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+[TestClass]
+[TestCategory("Governance/All")]
+[TestCategory("Governance/ComponentDetection")]
+public class PubComponentDetectorTests : BaseDetectorTest<PubComponentDetector>
+{
+    private readonly string testPubSpecLockFile = @"# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  analyzer:
+    dependency: ""direct dev""
+    description:
+      name: analyzer
+      sha256: ""sh1""
+      url: ""https://pub.dev""
+    source: hosted
+    version: ""5.13.0""
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: ""sh2""
+      url: ""https://pub.dev""
+    source: hosted
+    version: ""3.4.4""
+  async:
+    dependency: direct main
+    description:
+      name: async
+      sha256: ""sh3""
+      url: ""https://pub.dev""
+    source: hosted
+    version: ""2.11.0""
+  flutter:
+    dependency: ""direct main""
+    description: flutter
+    source: sdk
+    version: ""0.0.0""
+sdks:
+  dart: "">=3.0.0 <4.0.0""
+  flutter: "">=3.10.0""
+";
+
+    [TestMethod]
+    public async Task TestDetectorAsync()
+    {
+        var (result, componentRecorder) = await this.DetectorTestUtility
+            .WithFile("pubspec.lock", this.testPubSpecLockFile)
+            .ExecuteDetectorAsync();
+
+        result.ResultCode.Should().Be(ProcessingResultCode.Success);
+        componentRecorder.GetDetectedComponents().Count().Should().Be(3);
+
+        var components = componentRecorder.GetDetectedComponents().Select(x => x.Component).ToArray();
+
+        components.Should().Contain(new PubComponent(
+            "analyzer",
+            "5.13.0",
+            "direct dev",
+            "sh1",
+            "https://pub.dev"));
+
+        components.Should().Contain(new PubComponent(
+            "archive",
+            "3.4.4",
+            "transitive",
+            "sh2",
+            "https://pub.dev"));
+
+        components.Should().Contain(new PubComponent(
+            "async",
+            "2.11.0",
+            "direct main",
+            "sh3",
+            "https://pub.dev"));
+    }
+}