diff --git a/calculate_statistics.py b/calculate_statistics.py
index ac0ef48..93d39d3 100644
--- a/calculate_statistics.py
+++ b/calculate_statistics.py
@@ -19,6 +19,22 @@
 
 """
 
+"""
+ * Copyright 2024 Comcast Cable Communications Management, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+"""
+
 
 def check_element_wise_equality(lists):
     counter = 0
diff --git a/helper_functions.py b/helper_functions.py
index 705cc20..765cb3b 100644
--- a/helper_functions.py
+++ b/helper_functions.py
@@ -11,6 +11,22 @@
 Contains helper functions. 
 """
 
+"""
+ * Copyright 2024 Comcast Cable Communications Management, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+"""
+
 
 def parse_file_name(file_name: str):
     """Splits file_name into model_name, task and experiment_seed
diff --git a/main.py b/main.py
index de1d5a8..e141c53 100644
--- a/main.py
+++ b/main.py
@@ -14,6 +14,22 @@
 
 """Top level main function to run LLMs."""
 
+"""
+ * Copyright 2024 Comcast Cable Communications Management, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+"""
+
 parser = argparse.ArgumentParser(description="")
 parser.add_argument("--task", type=str)
 parser.add_argument("--model", type=str)
diff --git a/postprocess_responses.py b/postprocess_responses.py
index 96843f5..80824f1 100644
--- a/postprocess_responses.py
+++ b/postprocess_responses.py
@@ -9,6 +9,22 @@
 
 """Takes a llm_output.csv file from an LLM run and parses out the answer and saves as parsed_llm_output.csv"""
 
+"""
+ * Copyright 2024 Comcast Cable Communications Management, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+"""
+
 
 def process_raw_response(row):
     response = row["raw_response"]