diff --git a/src/newgrf_callbacks.h b/src/newgrf_callbacks.h
index a00f360b64..8bcb218a81 100644
--- a/src/newgrf_callbacks.h
+++ b/src/newgrf_callbacks.h
@@ -413,4 +413,6 @@ enum AirportTileCallbackMask {
 static const uint CALLBACK_FAILED              = 0xFFFF; ///< Result of a failed callback.
 static const uint CALLBACK_HOUSEPRODCARGO_END  = 0x20FF; ///< Sentinel indicating that the loop for CBID_HOUSE_PRODUCE_CARGO has ended
 
+const char *GetNewGRFCallbackName(CallbackID cbid);
+
 #endif /* NEWGRF_CALLBACKS_H */
diff --git a/src/newgrf_debug_gui.cpp b/src/newgrf_debug_gui.cpp
index 008b567d42..ef911673c3 100644
--- a/src/newgrf_debug_gui.cpp
+++ b/src/newgrf_debug_gui.cpp
@@ -1496,3 +1496,90 @@ void ShowSpriteAlignerWindow()
 {
 	AllocateWindowDescFront<SpriteAlignerWindow>(&_sprite_aligner_desc, 0);
 }
+
+const char *GetNewGRFCallbackName(CallbackID cbid)
+{
+	#define CBID(c) case c: return #c;
+	switch (cbid) {
+		CBID(CBID_RANDOM_TRIGGER)
+		CBID(CBID_VEHICLE_VISUAL_EFFECT)
+		CBID(CBID_VEHICLE_LENGTH)
+		CBID(CBID_VEHICLE_LOAD_AMOUNT)
+		CBID(CBID_STATION_AVAILABILITY)
+		CBID(CBID_STATION_SPRITE_LAYOUT)
+		CBID(CBID_VEHICLE_REFIT_CAPACITY)
+		CBID(CBID_VEHICLE_ARTIC_ENGINE)
+		CBID(CBID_HOUSE_ALLOW_CONSTRUCTION)
+		CBID(CBID_GENERIC_AI_PURCHASE_SELECTION)
+		CBID(CBID_VEHICLE_CARGO_SUFFIX)
+		CBID(CBID_HOUSE_ANIMATION_NEXT_FRAME)
+		CBID(CBID_HOUSE_ANIMATION_START_STOP)
+		CBID(CBID_HOUSE_CONSTRUCTION_STATE_CHANGE)
+		CBID(CBID_TRAIN_ALLOW_WAGON_ATTACH)
+		CBID(CBID_HOUSE_COLOUR)
+		CBID(CBID_HOUSE_CARGO_ACCEPTANCE)
+		CBID(CBID_HOUSE_ANIMATION_SPEED)
+		CBID(CBID_HOUSE_DESTRUCTION)
+		CBID(CBID_INDUSTRY_PROBABILITY)
+		CBID(CBID_VEHICLE_ADDITIONAL_TEXT)
+		CBID(CBID_STATION_TILE_LAYOUT)
+		CBID(CBID_INDTILE_ANIM_START_STOP)
+		CBID(CBID_INDTILE_ANIM_NEXT_FRAME)
+		CBID(CBID_INDTILE_ANIMATION_SPEED)
+		CBID(CBID_INDUSTRY_LOCATION)
+		CBID(CBID_INDUSTRY_PRODUCTION_CHANGE)
+		CBID(CBID_HOUSE_ACCEPT_CARGO)
+		CBID(CBID_INDTILE_CARGO_ACCEPTANCE)
+		CBID(CBID_INDTILE_ACCEPT_CARGO)
+		CBID(CBID_VEHICLE_COLOUR_MAPPING)
+		CBID(CBID_HOUSE_PRODUCE_CARGO)
+		CBID(CBID_INDTILE_SHAPE_CHECK)
+		CBID(CBID_INDTILE_DRAW_FOUNDATIONS)
+		CBID(CBID_VEHICLE_START_STOP_CHECK)
+		CBID(CBID_VEHICLE_32DAY_CALLBACK)
+		CBID(CBID_VEHICLE_SOUND_EFFECT)
+		CBID(CBID_VEHICLE_AUTOREPLACE_SELECTION)
+		CBID(CBID_INDUSTRY_MONTHLYPROD_CHANGE)
+		CBID(CBID_VEHICLE_MODIFY_PROPERTY)
+		CBID(CBID_INDUSTRY_CARGO_SUFFIX)
+		CBID(CBID_INDUSTRY_FUND_MORE_TEXT)
+		CBID(CBID_CARGO_PROFIT_CALC)
+		CBID(CBID_INDUSTRY_WINDOW_MORE_TEXT)
+		CBID(CBID_INDUSTRY_SPECIAL_EFFECT)
+		CBID(CBID_INDTILE_AUTOSLOPE)
+		CBID(CBID_INDUSTRY_REFUSE_CARGO)
+		CBID(CBID_STATION_ANIM_START_STOP)
+		CBID(CBID_STATION_ANIM_NEXT_FRAME)
+		CBID(CBID_STATION_ANIMATION_SPEED)
+		CBID(CBID_HOUSE_DENY_DESTRUCTION)
+		CBID(CBID_SOUNDS_AMBIENT_EFFECT)
+		CBID(CBID_CARGO_STATION_RATING_CALC)
+		CBID(CBID_NEW_SIGNALS_SPRITE_DRAW)
+		CBID(CBID_CANALS_SPRITE_OFFSET)
+		CBID(CBID_HOUSE_WATCHED_CARGO_ACCEPTED)
+		CBID(CBID_STATION_LAND_SLOPE_CHECK)
+		CBID(CBID_INDUSTRY_DECIDE_COLOUR)
+		CBID(CBID_INDUSTRY_INPUT_CARGO_TYPES)
+		CBID(CBID_INDUSTRY_OUTPUT_CARGO_TYPES)
+		CBID(CBID_HOUSE_CUSTOM_NAME)
+		CBID(CBID_HOUSE_DRAW_FOUNDATIONS)
+		CBID(CBID_HOUSE_AUTOSLOPE)
+		CBID(CBID_AIRPTILE_DRAW_FOUNDATIONS)
+		CBID(CBID_AIRPTILE_ANIM_START_STOP)
+		CBID(CBID_AIRPTILE_ANIM_NEXT_FRAME)
+		CBID(CBID_AIRPTILE_ANIMATION_SPEED)
+		CBID(CBID_AIRPORT_ADDITIONAL_TEXT)
+		CBID(CBID_AIRPORT_LAYOUT_NAME)
+		CBID(CBID_OBJECT_LAND_SLOPE_CHECK)
+		CBID(CBID_OBJECT_ANIMATION_NEXT_FRAME)
+		CBID(CBID_OBJECT_ANIMATION_START_STOP)
+		CBID(CBID_OBJECT_ANIMATION_SPEED)
+		CBID(CBID_OBJECT_COLOUR)
+		CBID(CBID_OBJECT_FUND_MORE_TEXT)
+		CBID(CBID_OBJECT_AUTOSLOPE)
+		CBID(CBID_VEHICLE_REFIT_COST)
+		CBID(CBID_INDUSTRY_PROD_CHANGE_BUILD)
+		CBID(CBID_VEHICLE_SPAWN_VISUAL_EFFECT)
+		default: return nullptr;
+	}
+}
diff --git a/src/newgrf_spritegroup.cpp b/src/newgrf_spritegroup.cpp
index a86eb27bbe..a22118a0b1 100644
--- a/src/newgrf_spritegroup.cpp
+++ b/src/newgrf_spritegroup.cpp
@@ -889,6 +889,15 @@ void SpriteGroupDumper::DumpSpriteGroup(const SpriteGroup *sg, int padding, uint
 				}
 			}
 
+			bool is_callback_group = false;
+			if (adjusts->size() == 1 && !dsg->calculated_result) {
+				const DeterministicSpriteGroupAdjust &adjust = (*adjusts)[0];
+				if (adjust.variable == 0xC && (adjust.operation == DSGA_OP_ADD || adjust.operation == DSGA_OP_RST)
+						&& adjust.shift_num == 0 && (adjust.and_mask & 0xFF) == 0xFF && adjust.type == DSGA_TYPE_NONE) {
+					is_callback_group = true;
+				}
+			}
+
 			if (padding == 0 && !dsg->calculated_result && default_group != nullptr) {
 				this->top_default_group = default_group;
 			}
@@ -932,7 +941,14 @@ void SpriteGroupDumper::DumpSpriteGroup(const SpriteGroup *sg, int padding, uint
 				print();
 			} else {
 				for (const auto &range : (*ranges)) {
-					seprintf(this->buffer, lastof(this->buffer), "%*srange: %X -> %X", padding, "", range.low, range.high);
+					char *p = this->buffer;
+					p += seprintf(p, lastof(this->buffer), "%*srange: %X -> %X", padding, "", range.low, range.high);
+					if (range.low == range.high && is_callback_group) {
+						const char *cb_name = GetNewGRFCallbackName((CallbackID)range.low);
+						if (cb_name != nullptr) {
+							p += seprintf(p, lastof(this->buffer), " (%s)", cb_name);
+						}
+					}
 					print();
 					this->DumpSpriteGroup(range.group, padding + 2, 0);
 				}