diff --git a/Sources/Resolver/Resolver.swift b/Sources/Resolver/Resolver.swift
index 975bbbe..2092bf9 100644
--- a/Sources/Resolver/Resolver.swift
+++ b/Sources/Resolver/Resolver.swift
@@ -261,6 +261,42 @@ public final class Resolver {
         fatalError("RESOLVER: '\(Service.self):\(name?.rawValue ?? "NONAME")' not resolved. To disambiguate optionals use resolver.optional().")
     }
 
+    // Resolves and returns all named instances of the given Service type from the current registry or from its
+    /// parent registries.
+    ///
+    /// - parameter type: Type of Services being resolved. Optional, may be inferred by assignment result type.
+    /// - parameter args: Optional arguments that may be passed to registration factory.
+    ///
+    /// - returns: Instances of specified Service.
+    ///
+    public static func resolveAll<Service>(_ type: Service.Type = Service.self, args: Any? = nil) -> [Service] {
+        lock.lock()
+        defer { lock.unlock() }
+        registrationCheck()
+        if let registrations = root.lookupAll(type) {
+            return registrations.compactMap { reg in return reg.resolve(resolver: root, args: args) }
+        }
+        return []
+    }
+
+    // Resolves and returns all named instances of the given Service type from the current registry or from its
+    /// parent registries.
+    ///
+    /// - parameter type: Type of Services being resolved. Optional, may be inferred by assignment result type.
+    /// - parameter args: Optional arguments that may be passed to registration factory.
+    ///
+    /// - returns: Instances of specified Service.
+    ///
+    public final func resolveAll<Service>(_ type: Service.Type = Service.self, args: Any? = nil) -> [Service] {
+        lock.lock()
+        defer { lock.unlock() }
+        registrationCheck()
+        if let registrations = lookupAll(type) {
+            return registrations.compactMap { reg in return reg.scope.resolve(registration: reg, resolver: self, args: args) }
+        }
+        return []
+    }
+
     /// Static function calls the root registry to resolve an optional Service type.
     ///
     /// - parameter type: Type of Service being resolved. Optional, may be inferred by assignment result type.
@@ -319,6 +355,31 @@ public final class Resolver {
         return nil
     }
 
+    /// Internal function searches the current and child registries for all ResolverRegistration<Service>s that matches
+    /// the supplied type.
+    private final func lookupAll<Service>(_ type: Service.Type) -> [ResolverRegistration<Service>]? {
+        guard let values = lookupAllKeyed(type)?.values else {
+            return nil
+        }
+        return Array(values)
+    }
+
+    /// Internal function searches the current and child registries for all ResolverRegistration<Service>s that matches
+    /// the supplied type combind with their registered names.
+    private final func lookupAllKeyed<Service>(_ type: Service.Type) -> [String: ResolverRegistration<Service>]? {
+        let key = Int(bitPattern: ObjectIdentifier(type))
+        var result = namedRegistrations.filter { registration in
+            return registration.key.hasPrefix("\(key):")
+        }
+        for child in childContainers {
+            guard let childRegistrations = child.lookupAllKeyed(type) else {
+                continue
+            }
+            result.merge(childRegistrations, uniquingKeysWith: { parentEntry, _ in return parentEntry })
+        }
+        return result as? [String: ResolverRegistration<Service>]
+    }
+
     /// Internal function adds a new registration to the proper container.
     private final func add<Service>(registration: ResolverRegistration<Service>, with key: Int, name: Resolver.Name?) {
         if let name = name?.rawValue {
diff --git a/Tests/ResolverTests/ResolverNameTests.swift b/Tests/ResolverTests/ResolverNameTests.swift
index 88de734..024fb9b 100644
--- a/Tests/ResolverTests/ResolverNameTests.swift
+++ b/Tests/ResolverTests/ResolverNameTests.swift
@@ -183,4 +183,70 @@ class ResolverNameTests: XCTestCase {
         XCTAssert(barney?.name == "Barney")
     }
 
+    func testResolveAllOfType() {
+
+        resolver.register(name: .fred) { XYZNameService("Fred") }
+        resolver.register(name: .barney) { XYZNameService("Barney") }
+
+        let fredAndBarney: [XYZNameService] = resolver.resolveAll()
+
+        // Check all services resolved
+        XCTAssertEqual(fredAndBarney.count, 2)
+        var foundFred = false
+        var foundBarney = false
+        for service in fredAndBarney {
+            foundFred = foundFred || service.name == "Fred"
+            foundBarney = foundBarney || service.name == "Barney"
+        }
+
+        XCTAssertTrue(foundFred)
+        XCTAssertTrue(foundBarney)
+    }
+
+    func testResolveAllOfTypeInMultipleContainers() {
+
+        let childResolver = Resolver()
+        let parentResolver = Resolver(child: childResolver)
+
+        parentResolver.register(name: .fred) { XYZNameService("Fred") }
+        childResolver.register(name: .barney) { XYZNameService("Barney") }
+
+        let fredAndBarney: [XYZNameService] = parentResolver.resolveAll()
+
+        // Check all services resolved
+        XCTAssertEqual(fredAndBarney.count, 2)
+        var foundFred = false
+        var foundBarney = false
+        for service in fredAndBarney {
+            foundFred = foundFred || service.name == "Fred"
+            foundBarney = foundBarney || service.name == "Barney"
+        }
+
+        XCTAssertTrue(foundFred)
+        XCTAssertTrue(foundBarney)
+    }
+
+    func testResolveAllOfTypeInMultipleContainersWithOverride() {
+
+        let childResolver = Resolver()
+        let parentResolver = Resolver(child: childResolver)
+
+        parentResolver.register(name: .fred) { XYZEnhancedNameService("Fred") as XYZNameProtocol }
+        childResolver.register(name: .fred) { XYZNameService("Fred") as XYZNameProtocol }
+        parentResolver.register(name: .barney) { XYZNameService("Barney") as XYZNameProtocol }
+
+        let fredAndBarney: [XYZNameProtocol] = parentResolver.resolveAll()
+
+        // Check all services resolved
+        XCTAssertEqual(fredAndBarney.count, 2)
+        var foundFredFromParent = false
+        var foundBarney = false
+        for service in fredAndBarney {
+            foundFredFromParent = foundFredFromParent || (service.name == "Fred" && service is XYZEnhancedNameService)
+            foundBarney = foundBarney || service.name == "Barney"
+        }
+
+        XCTAssertTrue(foundFredFromParent)
+        XCTAssertTrue(foundBarney)
+    }
 }
diff --git a/Tests/ResolverTests/TestData.swift b/Tests/ResolverTests/TestData.swift
index ead4bc1..3b7bfcf 100644
--- a/Tests/ResolverTests/TestData.swift
+++ b/Tests/ResolverTests/TestData.swift
@@ -81,13 +81,21 @@ class XYZSessionService: XYZSessionProtocol {
     var name: String = "XYZSessionService"
 }
 
-class XYZNameService {
+protocol XYZNameProtocol {
+    var id: UUID { get }
+    var name: String { get set }
+}
+
+class XYZNameService: XYZNameProtocol {
     let id = UUID()
     var name: String
     init(_ name: String) {
         self.name = name
     }
 }
+class XYZEnhancedNameService: XYZNameService {
+    let isEnhanced: Bool = true
+}
 
 class XYZNeverService {
 }