diff --git a/xml/NL-lijsten.md b/xml/NL-lijsten.md
index 203567b..e6bf7bd 100644
--- a/xml/NL-lijsten.md
+++ b/xml/NL-lijsten.md
@@ -9,6 +9,6 @@ Het betreft de volgende lijsten:
 
 Gegevens           | Object (Class)     | Huidige versie
 ------------------ | ------------------ | ---------------
-Concessies         | AdministrativeZone | v20190501a
-Concessieverleners | Authority          | v20190501a
+Concessies         | AdministrativeZone | v20231119
+Concessieverleners | Authority          | v20231119
 OV-zones           | TariffZone         | v20190501a
diff --git a/xml/nl-AdministrativeZoneList.xml b/xml/nl-AdministrativeZoneList.xml
index 3723032..776ffe3 100644
--- a/xml/nl-AdministrativeZoneList.xml
+++ b/xml/nl-AdministrativeZoneList.xml
@@ -191,6 +191,11 @@
 					<ShortName>SRE</ShortName>
 					<Description>Zuidoost-Brabant</Description>
 				</AdministrativeZone>
+				<AdministrativeZone id="NL:AdministrativeZone:TESO">
+					<Name>Koninklijke N.V. Texels Eigen Stoomboot Onderneming</Name>
+					<ShortName>TESO</ShortName>
+					<Description>TESO bootdienst</Description>
+				</AdministrativeZone>
 				<AdministrativeZone id="NL:AdministrativeZone:TW">
 					<Name>Twente</Name>
 					<ShortName>TW</ShortName>
diff --git a/xml/nl-AuthorityList.xml b/xml/nl-AuthorityList.xml
index ba0f6cf..0154d6e 100644
--- a/xml/nl-AuthorityList.xml
+++ b/xml/nl-AuthorityList.xml
@@ -101,6 +101,11 @@
 					<ShortName>PZH</ShortName>
 					<Description>Provincie Zuid Holland</Description>
 				</Authority>
+				<Authority id="NL:Authority:TESO">
+					<Name>Koninklijke N.V. Texels Eigen Stoomboot Onderneming</Name>
+					<ShortName>TESO</ShortName>
+					<Description>TESO bootdienst</Description>
+				</Authority>
 				<Authority id="NL:Authority:VRA">
 					<Name>Vervoerregio Amsterdam</Name>
 					<ShortName>VRA</ShortName>