diff --git a/gap.go b/gap.go
index 6bec575..9191f0e 100644
--- a/gap.go
+++ b/gap.go
@@ -163,6 +163,12 @@ type AdvertisementPayload interface {
 	// UUIDs and 128-bit UUIDs.
 	HasServiceUUID(UUID) bool
 
+	// ServiceUUIDs returns all of the Service Class UUIDs present in the
+	// advertisement payload.  Where possible, using HasServiceUUID() is preferred
+	// because this may need to construct the UUIDs on the fly.  The caller may
+	// not modify the returned UUIDs.
+	ServiceUUIDs() []UUID
+
 	// Bytes returns the raw advertisement packet, if available. It returns nil
 	// if this data is not available.
 	Bytes() []byte
@@ -218,6 +224,12 @@ func (p *advertisementFields) HasServiceUUID(uuid UUID) bool {
 	return false
 }
 
+// ServiceUUIDs returns the set of Service Class UUIDs present in the
+// advertisement payload.  The caller may not modify the returned UUIDs.
+func (p *advertisementFields) ServiceUUIDs() []UUID {
+	return p.AdvertisementFields.ServiceUUIDs
+}
+
 // Bytes returns nil, as structured advertisement data does not have the
 // original raw advertisement data available.
 func (p *advertisementFields) Bytes() []byte {
@@ -322,6 +334,29 @@ func (buf *rawAdvertisementPayload) HasServiceUUID(uuid UUID) bool {
 	}
 }
 
+// ServiceUUIDs returns the set of Service Class UUIDs in the advertisement
+// payload.  Both 16-bit UUIDs and 128-bit UUIDs will be included.
+func (buf *rawAdvertisementPayload) ServiceUUIDs() []UUID {
+	var uuids []UUID
+	b := buf.findField(0x03) // Complete List of 16-bit Service Class UUIDs
+	if len(b) == 0 {
+		b = buf.findField(0x02) // Incomplete List of 16-bit Service Class UUIDs
+	}
+	for i := 0; i < len(b)/2; i++ {
+		uuids = append(uuids, New16BitUUID(uint16(b[i*2])|(uint16(b[i*2+1])<<8)))
+	}
+	b = buf.findField(0x07) // Complete List of 128-bit Service Class UUIDs
+	if len(b) == 0 {
+		b = buf.findField(0x06) // Incomplete List of 128-bit Service Class UUIDs
+	}
+	for i := 0; i < len(b)/16; i++ {
+		var uuid UUID
+		_ = uuid.UnmarshalBinary(b[i*16 : i*16+16])
+		uuids = append(uuids, uuid)
+	}
+	return uuids
+}
+
 // ManufacturerData returns the manufacturer data in the advertisement payload.
 func (buf *rawAdvertisementPayload) ManufacturerData() []ManufacturerDataElement {
 	var manufacturerData []ManufacturerDataElement
diff --git a/gap_test.go b/gap_test.go
index b4e8b85..5f77aeb 100644
--- a/gap_test.go
+++ b/gap_test.go
@@ -131,3 +131,58 @@ func TestCreateAdvertisementPayload(t *testing.T) {
 		}
 	}
 }
+
+func TestServiceUUIDs(t *testing.T) {
+	type testCase struct {
+		raw      string
+		expected []UUID
+	}
+	uuidBytes := ServiceUUIDAdafruitSound.Bytes()
+	tests := []testCase{
+		{},
+		{
+			raw:      "\x03\x03\x0d\x18", // service UUID
+			expected: []UUID{ServiceUUIDHeartRate},
+		},
+		{
+			raw:      "\x03\x02\x0f\x18", // Service UUID
+			expected: []UUID{ServiceUUIDBattery},
+		},
+		{
+			raw:      "\x11\x07" + string(uuidBytes[:]),
+			expected: []UUID{ServiceUUIDAdafruitSound},
+		},
+		{
+			raw:      "\x11\x06" + string(uuidBytes[:]),
+			expected: []UUID{ServiceUUIDAdafruitSound},
+		},
+		{
+			raw: "\x11\x06" + string(uuidBytes[:15]), // data was cut off
+		},
+	}
+	for _, tc := range tests {
+		raw := rawAdvertisementPayload{len: uint8(len(tc.raw))}
+		copy(raw.data[:], []byte(tc.raw))
+		actual := raw.ServiceUUIDs()
+		if !reflect.DeepEqual(actual, tc.expected) {
+			t.Errorf("unexpected raw service UUIDs: %#v\nexpected: %#v\nactual:   %#v\n",
+				tc.raw, tc.expected, actual)
+		}
+		for _, uuid := range actual {
+			if !raw.HasServiceUUID(uuid) {
+				t.Errorf("raw payload does not have UUID %#v\nhas: %#v", uuid, raw.ServiceUUIDs())
+			}
+		}
+		fields := advertisementFields{AdvertisementFields: AdvertisementFields{ServiceUUIDs: tc.expected}}
+		actual = fields.ServiceUUIDs()
+		if !reflect.DeepEqual(actual, tc.expected) {
+			t.Errorf("unexpected structured service UUIDs: %#v\nexpected: %#v\nactual:   %#v\n",
+				tc.raw, tc.expected, actual)
+		}
+		for _, uuid := range actual {
+			if !fields.HasServiceUUID(uuid) {
+				t.Errorf("structured payload does not have UUID %#v\nhas: %#v", uuid, fields.ServiceUUIDs())
+			}
+		}
+	}
+}