diff --git a/components/nif/extra.cpp b/components/nif/extra.cpp
index e289ae626e..69f66014d6 100644
--- a/components/nif/extra.cpp
+++ b/components/nif/extra.cpp
@@ -10,6 +10,13 @@ namespace Nif
         nif->readVector(mData, mRecordSize);
     }
 
+    void NiStringsExtraData::read(NIFStream* nif)
+    {
+        Extra::read(nif);
+
+        nif->getSizedStrings(mData, nif->get<uint32_t>());
+    }
+
     void NiTextKeyExtraData::read(NIFStream* nif)
     {
         Extra::read(nif);
@@ -94,4 +101,39 @@ namespace Nif
         nif->read(mControlsBaseSkeleton);
     }
 
+    void BSBoneLODExtraData::read(NIFStream* nif)
+    {
+        Extra::read(nif);
+
+        mData.resize(nif->get<uint32_t>());
+        for (BoneLOD& lod : mData)
+            lod.read(nif);
+    }
+
+    void BSBoneLODExtraData::BoneLOD::read(NIFStream* nif)
+    {
+        nif->read(mDistance);
+        nif->read(mBone);
+    }
+
+    void BSDecalPlacementVectorExtraData::read(NIFStream* nif)
+    {
+        NiFloatExtraData::read(nif);
+
+        mBlocks.resize(nif->get<uint16_t>());
+        for (Block& block : mBlocks)
+            block.read(nif);
+    }
+
+    void BSDecalPlacementVectorExtraData::Block::read(NIFStream* nif)
+    {
+        nif->readVector(mPoints, nif->get<uint16_t>());
+        nif->readVector(mNormals, mPoints.size());
+    }
+
+    void BSClothExtraData::read(NIFStream* nif)
+    {
+        nif->readVector(mData, nif->get<uint32_t>());
+    }
+
 }
diff --git a/components/nif/extra.hpp b/components/nif/extra.hpp
index dfe4539138..bb3cc3f73e 100644
--- a/components/nif/extra.hpp
+++ b/components/nif/extra.hpp
@@ -38,10 +38,15 @@ namespace Nif
     using NiStringExtraData = TypedExtra<std::string>;
     using NiVectorExtraData = TypedExtra<osg::Vec4f>;
 
+    using BSDistantObjectExtraData = TypedExtra<uint32_t>;
+    using BSDistantObjectLargeRefExtraData = TypedExtra<bool>;
+
     using NiBinaryExtraData = TypedVectorExtra<uint8_t>;
     using NiFloatsExtraData = TypedVectorExtra<float>;
     using NiIntegersExtraData = TypedVectorExtra<uint32_t>;
 
+    using BSWArray = TypedVectorExtra<int32_t>;
+
     // Distinct from NiBinaryExtraData, uses mRecordSize as its size
     struct NiExtraData : public Extra
     {
@@ -50,6 +55,14 @@ namespace Nif
         void read(NIFStream* nif) override;
     };
 
+    // != TypedVectorExtra<std::string>, doesn't use the string table
+    struct NiStringsExtraData : public Extra
+    {
+        std::vector<std::string> mData;
+
+        void read(NIFStream* nif) override;
+    };
+
     struct NiVertWeightsExtraData : public Extra
     {
         void read(NIFStream* nif) override;
@@ -115,5 +128,47 @@ namespace Nif
         void read(NIFStream* nif) override;
     };
 
+    struct BSBoneLODExtraData : public Extra
+    {
+        struct BoneLOD
+        {
+            uint32_t mDistance;
+            std::string mBone;
+
+            void read(NIFStream* nif);
+        };
+
+        std::vector<BoneLOD> mData;
+
+        void read(NIFStream* nif) override;
+    };
+
+    struct BSDecalPlacementVectorExtraData : public NiFloatExtraData
+    {
+        struct Block
+        {
+            std::vector<osg::Vec3f> mPoints;
+            std::vector<osg::Vec3f> mNormals;
+
+            void read(NIFStream* nif);
+        };
+
+        std::vector<Block> mBlocks;
+
+        void read(NIFStream* nif) override;
+    };
+
+    struct BSExtraData : NiExtraData
+    {
+        void read(NIFStream* nif) override { }
+    };
+
+    struct BSClothExtraData : BSExtraData
+    {
+        std::vector<uint8_t> mData;
+
+        void read(NIFStream* nif) override;
+    };
+
 }
 #endif
diff --git a/components/nif/niffile.cpp b/components/nif/niffile.cpp
index ae871002c3..748c8bea42 100644
--- a/components/nif/niffile.cpp
+++ b/components/nif/niffile.cpp
@@ -200,6 +200,7 @@ namespace Nif
             { "NiIntegerExtraData", &construct<NiIntegerExtraData, RC_NiIntegerExtraData> },
             { "NiIntegersExtraData", &construct<NiIntegersExtraData, RC_NiIntegersExtraData> },
             { "NiVectorExtraData", &construct<NiVectorExtraData, RC_NiVectorExtraData> },
+            { "NiStringsExtraData", &construct<NiStringsExtraData, RC_NiStringsExtraData> },
             { "NiStringPalette", &construct<NiStringPalette, RC_NiStringPalette> },
 
             // Bethesda bounds
@@ -214,7 +215,16 @@ namespace Nif
             { "BSInvMarker", &construct<BSInvMarker, RC_BSInvMarker> },
 
             // Other Bethesda records
+            { "BSExtraData", &construct<BSExtraData, RC_BSExtraData> },
             { "BSBehaviorGraphExtraData", &construct<BSBehaviorGraphExtraData, RC_BSBehaviorGraphExtraData> },
+            { "BSBoneLODExtraData", &construct<BSBoneLODExtraData, RC_BSBoneLODExtraData> },
+            { "BSClothExtraData", &construct <BSClothExtraData, RC_BSClothExtraData> },
+            { "BSDecalPlacementVectorExtraData",
+                &construct<BSDecalPlacementVectorExtraData, RC_BSDecalPlacementVectorExtraData> },
+            { "BSDistantObjectExtraData", &construct<BSDistantObjectExtraData, RC_BSDistantObjectExtraData> },
+            { "BSDistantObjectLargeRefExtraData",
+                &construct<BSDistantObjectLargeRefExtraData, RC_BSDistantObjectLargeRefExtraData> },
+            { "BSWArray", &construct<BSWArray, RC_BSWArray> },
             { "BSXFlags", &construct<NiIntegerExtraData, RC_BSXFlags> },
 
             // GEOMETRY
diff --git a/components/nif/record.hpp b/components/nif/record.hpp
index 3cb000e90e..ba13554571 100644
--- a/components/nif/record.hpp
+++ b/components/nif/record.hpp
@@ -57,10 +57,16 @@ namespace Nif
         RC_bhkSphereShape,
         RC_BSBehaviorGraphExtraData,
         RC_BSBound,
+        RC_BSBoneLODExtraData,
+        RC_BSClothExtraData,
+        RC_BSDecalPlacementVectorExtraData,
         RC_BSDismemberSkinInstance,
+        RC_BSDistantObjectExtraData,
+        RC_BSDistantObjectLargeRefExtraData,
         RC_BSEffectShaderProperty,
         RC_BSEffectShaderPropertyColorController,
         RC_BSEffectShaderPropertyFloatController,
+        RC_BSExtraData,
         RC_BSFurnitureMarker,
         RC_BSInvMarker,
         RC_BSLightingShaderProperty,
@@ -78,6 +84,7 @@ namespace Nif
         RC_BSShaderProperty,
         RC_BSShaderTextureSet,
         RC_BSTriShape,
+        RC_BSWArray,
         RC_BSXFlags,
         RC_hkPackedNiTriStripsData,
         RC_NiAlphaAccumulator,
@@ -156,6 +163,7 @@ namespace Nif
         RC_NiSphericalCollider,
         RC_NiStencilProperty,
         RC_NiStringExtraData,
+        RC_NiStringsExtraData,
         RC_NiStringPalette,
         RC_NiSwitchNode,
         RC_NiTextKeyExtraData,