diff --git a/poetry.lock b/poetry.lock
index 1f370fd..da63a0b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1164,7 +1164,7 @@ weiterbildungssuche = ["de-weiterbildungssuche (>=0.1.0,<0.2.0)"]
 type = "git"
 url = "https://github.com/TrisNol/deutschland.git"
 reference = "hotfix/python-3.11-support"
-resolved_reference = "29dd9d833707c68ae1574539bb6e62f4d4f5b683"
+resolved_reference = "507901b95cffa8dede08b69adab23dd8eda92d87"
 
 [[package]]
 name = "distlib"
diff --git a/src/aki_prj23_transparenzregister/apps/enrich_company_financials.py b/src/aki_prj23_transparenzregister/apps/enrich_company_financials.py
index a942ad8..47bca4e 100644
--- a/src/aki_prj23_transparenzregister/apps/enrich_company_financials.py
+++ b/src/aki_prj23_transparenzregister/apps/enrich_company_financials.py
@@ -1,4 +1,6 @@
 """Add financial data to companies."""
+import typing
+
 from aki_prj23_transparenzregister.config.config_providers import JsonFileConfigProvider
 from aki_prj23_transparenzregister.utils.data_extraction.bundesanzeiger import (
     Bundesanzeiger,
@@ -8,30 +10,33 @@ from aki_prj23_transparenzregister.utils.mongo.company_mongo_service import (
 )
 from aki_prj23_transparenzregister.utils.mongo.connector import MongoConnector
 
+
+def work(company: typing.Any, company_service: CompanyMongoService) -> None:
+    """...
+
+    Args:
+        company (dict): _description_
+        company_service (CompanyMongoService): _description_
+    """
+    # print(company["name"])
+    yearly_results = Bundesanzeiger().get_information(company_name=company["name"])
+    # print(len(yearly_results))
+    yearly_results_data = {}
+    for _index, row in yearly_results.iterrows():
+        yearly_results_data[row.jahr] = {
+            "auditors": [auditor.to_dict() for auditor in row.auditors],
+            "financials": row.financial_results,
+        }
+
+    company_service.add_yearly_results(company["_id"], yearly_results_data)
+
+
 if __name__ == "__main__":
     config_provider = JsonFileConfigProvider("./secrets.json")
 
     mongo_connector = MongoConnector(config_provider.get_mongo_connection_string())
     company_service = CompanyMongoService(mongo_connector)
 
-    id = "649f16a2e198338c3b4429b0"
-    company = company_service.get_by_object_id(id)
-    if company is None:
-        raise Exception("No entry found with given ID")
-    # print(company['name'])
-    # print("------------")
-    bundesanzeiger_service = Bundesanzeiger()
-    yearly_results = bundesanzeiger_service.get_information(
-        company_name=company["name"]
-    )
-    # print(yearly_results.head())
-    yearly_results_data = {}
-    for _index, row in yearly_results.iterrows():
-        yearly_results_data[row.jahr] = {
-            "auditors": row.auditors,
-            "financials": row.financial_results,
-        }
-
-    company_service.add_yearly_results(id, yearly_results_data)
-    # print("------------")
-    # print(company)
+    companies = company_service.get_all()
+    for company in companies:
+        work(company, company_service)
diff --git a/src/aki_prj23_transparenzregister/models/auditor.py b/src/aki_prj23_transparenzregister/models/auditor.py
index 9997616..28856a8 100644
--- a/src/aki_prj23_transparenzregister/models/auditor.py
+++ b/src/aki_prj23_transparenzregister/models/auditor.py
@@ -1,5 +1,5 @@
 """Auditor model."""
-from dataclasses import dataclass
+from dataclasses import asdict, dataclass
 
 
 @dataclass
@@ -8,3 +8,11 @@ class Auditor:
 
     name: str
     company: str | None
+
+    def to_dict(self) -> dict:
+        """_summary_.
+
+        Returns:
+            dict: _description_
+        """
+        return asdict(self)
diff --git a/src/aki_prj23_transparenzregister/utils/data_extraction/bundesanzeiger.py b/src/aki_prj23_transparenzregister/utils/data_extraction/bundesanzeiger.py
index 637c947..c00f8e4 100644
--- a/src/aki_prj23_transparenzregister/utils/data_extraction/bundesanzeiger.py
+++ b/src/aki_prj23_transparenzregister/utils/data_extraction/bundesanzeiger.py
@@ -11,10 +11,6 @@ from aki_prj23_transparenzregister.models.auditor import Auditor
 class Bundesanzeiger:
     """Bundesanzeiger wrapper to export relevant information."""
 
-    def __init__(self) -> None:
-        """Init."""
-        self.__ba = Ba()
-
     def get_information(self, company_name: str) -> pd.DataFrame:
         """Extract relevant information from all found yearly results for the given company.
 
@@ -24,13 +20,16 @@ class Bundesanzeiger:
         Returns:
             pd.DataFrame: Result
         """
+        ba = Ba()
         # Get Bundesanzeiger entries for company
-        reports = self.__ba.get_reports(company_name)
+        reports = ba.get_reports(company_name)
         # Transform to list of data
         report_contents = []
         for key in reports:
             report_contents.append(reports[key])
 
+        if len(report_contents) == 0:
+            return pd.DataFrame()
         # Transform to DataFrame and filter out irrelevant entries
         df_data = pd.DataFrame(report_contents)
         df_data = self.filter_reports(df_data)