diff --git a/src/company_gui.cpp b/src/company_gui.cpp
index 3e7aecfac0..19739bf922 100644
--- a/src/company_gui.cpp
+++ b/src/company_gui.cpp
@@ -58,6 +58,7 @@
 /** Company GUI constants. */
 static void DoSelectCompanyManagerFace(Window *parent);
 static void ShowCompanyInfrastructure(CompanyID company);
+CompanyID _viewport_company_to_highlight_infrastructure = INVALID_OWNER;
 
 /** List of revenues. */
 static const std::initializer_list<ExpensesType> _expenses_list_revenue = {
@@ -1758,6 +1759,7 @@ static constexpr NWidgetPart _nested_company_infrastructure_widgets[] = {
 				NWidget(WWT_EMPTY, INVALID_COLOUR, WID_CI_TOTAL), SetFill(0, 1),
 			EndContainer(),
 		EndContainer(),
+		NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_CI_HIGHLIGHT_INFRASTRUCTURE), SetFill(1, 0), SetDataTip(STR_COMPANY_INFRASTRUCTURE_VIEW_HIGHLIGHT_INFRASTRUCTURE, STR_COMPANY_INFRASTRUCTURE_VIEW_HIGHLIGHT_INFRASTRUCTURE_TOOLTIP),
 	EndContainer(),
 };
 
@@ -1771,7 +1773,21 @@ struct CompanyInfrastructureWindow : Window
 
 	uint total_width = 0; ///< String width of the total cost line.
 
-	CompanyInfrastructureWindow(WindowDesc &desc, WindowNumber window_number) : Window(desc)
+	/**
+	 * Hide the window and all its child windows, and mark them for a later deletion.
+	 * Stop white highlight of company owned infrastructure
+	 */
+	void Close([[maybe_unused]] int data) override
+	{
+		/* Clear highlights if the infrastructure window is closed */
+		if (_viewport_company_to_highlight_infrastructure == (CompanyID)this->window_number) {
+			_viewport_company_to_highlight_infrastructure = INVALID_OWNER;
+			MarkWholeScreenDirty();
+		}
+		this->Window::Close();
+	}
+
+	CompanyInfrastructureWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
 	{
 		this->UpdateRailRoadTypes();
 
@@ -1969,6 +1985,12 @@ struct CompanyInfrastructureWindow : Window
 		}
 	}
 
+	void OnPaint() override
+	{
+		this->SetWidgetLoweredState(WID_CI_HIGHLIGHT_INFRASTRUCTURE, _viewport_company_to_highlight_infrastructure == (CompanyID)this->window_number);
+		this->DrawWidgets();
+	}
+
 	void DrawWidget(const Rect &r, WidgetID widget) const override
 	{
 		const Company *c = Company::Get(this->window_number);
@@ -2067,6 +2089,23 @@ struct CompanyInfrastructureWindow : Window
 		}
 	}
 
+	void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
+	{
+		if (widget != WID_CI_HIGHLIGHT_INFRASTRUCTURE) return;
+
+		/* Toggle between highlight and clear */
+		CompanyID window_company_id = (CompanyID)this->window_number;
+		if(_viewport_company_to_highlight_infrastructure != window_company_id) {
+			/* highlight tiles of this company */
+			_viewport_company_to_highlight_infrastructure = window_company_id;
+			MarkWholeScreenDirty();
+		} else {
+			/* Clear tile highlights */
+			_viewport_company_to_highlight_infrastructure = INVALID_OWNER;
+			MarkWholeScreenDirty();
+		}
+	}
+
 	/**
 	 * Some data on this window has become invalid.
 	 * @param data Information about the changed data.
diff --git a/src/company_gui.h b/src/company_gui.h
index f6149b05fb..94e59c5fb0 100644
--- a/src/company_gui.h
+++ b/src/company_gui.h
@@ -26,4 +26,6 @@ void InvalidateCompanyWindows(const Company *c);
 void CloseCompanyWindows(CompanyID company);
 void DirtyCompanyInfrastructureWindows(CompanyID company);
 
+ extern CompanyID _viewport_company_to_highlight_infrastructure;
+
 #endif /* COMPANY_GUI_H */
diff --git a/src/lang/english.txt b/src/lang/english.txt
index 811c38810f..9e04eb0264 100644
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -4005,6 +4005,8 @@ STR_COMPANY_INFRASTRUCTURE_VIEW_STATIONS                        :{WHITE}Station
 STR_COMPANY_INFRASTRUCTURE_VIEW_AIRPORTS                        :{WHITE}Airports
 STR_COMPANY_INFRASTRUCTURE_VIEW_TOTAL_YEAR                      :{WHITE}{CURRENCY_LONG}/year
 STR_COMPANY_INFRASTRUCTURE_VIEW_TOTAL_PERIOD                    :{WHITE}{CURRENCY_LONG}/period
+STR_COMPANY_INFRASTRUCTURE_VIEW_HIGHLIGHT_INFRASTRUCTURE        :{BLACK}Highlight infrastructure
+STR_COMPANY_INFRASTRUCTURE_VIEW_HIGHLIGHT_INFRASTRUCTURE_TOOLTIP:{BLACK}Highlight all infrastructure tiles owned by this company
 
 # Industry directory
 STR_INDUSTRY_DIRECTORY_CAPTION                                  :{WHITE}Industries ({COMMA} of {COMMA})
diff --git a/src/viewport.cpp b/src/viewport.cpp
index 7950b7d4a2..abf46f5c67 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -90,6 +90,8 @@
 #include "network/network_func.h"
 #include "framerate_type.h"
 #include "viewport_cmd.h"
+#include "company_gui.h"
+#include "road_map.h"
 
 #include <forward_list>
 #include <stack>
@@ -1040,6 +1042,39 @@ static TileHighlightType GetTileHighlightType(TileIndex t)
 		}
 	}
 
+	/* Highlight infrastructure of selected company */
+	if (_viewport_company_to_highlight_infrastructure != INVALID_OWNER) {
+		switch (GetTileType(t)) {
+			case MP_ROAD:
+				/* Edge case of company owned tramway on non-company owned road/rail tile */
+				if (!IsRoadDepot(t) && HasTileRoadType(t, RTT_TRAM)) {
+					if (IsRoadOwner(t, RTT_TRAM, _viewport_company_to_highlight_infrastructure)) {
+						return THT_WHITE;
+					}
+				}
+
+				/* Edge case of company owned road on non-company owned rail tile */
+				if (!IsRoadDepot(t) && HasTileRoadType(t, RTT_ROAD)) {
+					if (IsRoadOwner(t, RTT_ROAD, _viewport_company_to_highlight_infrastructure)){
+						return THT_WHITE;
+					}
+				}
+				[[fallthrough]];
+			case MP_RAILWAY:
+			case MP_TUNNELBRIDGE:
+			case MP_WATER:
+			case MP_STATION:
+			case MP_OBJECT:
+				if (GetTileOwner(t) == _viewport_company_to_highlight_infrastructure) {
+					return THT_WHITE;
+				}
+				break;
+			default:
+				return THT_NONE;
+				break;
+
+		}
+	}
 	return THT_NONE;
 }
 
diff --git a/src/widgets/company_widget.h b/src/widgets/company_widget.h
index 452632dccb..ab072950c7 100644
--- a/src/widgets/company_widget.h
+++ b/src/widgets/company_widget.h
@@ -182,6 +182,7 @@ enum CompanyInfrastructureWidgets : WidgetID {
 	WID_CI_STATION_COUNT, ///< Count of station.
 	WID_CI_TOTAL_DESC,    ///< Description of total.
 	WID_CI_TOTAL,         ///< Count of total.
+	WID_CI_HIGHLIGHT_INFRASTRUCTURE, ///< Button to highlight infrastructure of this company.
 };
 
 /** Widgets of the #BuyCompanyWindow class. */