EX-4.3



 Exhibit 4.3 

SUPPLEMENTAL INDENTURE 

TO INDENTURE DATED FEBRUARY 9, 2012 

THIS SUPPLEMENTAL INDENTURE dated as of July 28, 2015, among LAMAR MEDIA CORP., a Delaware corporation (the “Company”),
the undersigned Guarantors party hereto, LAMAR ALLIANCE AIRPORT ADVERTISING COMPANY, a Nevada corporation (the “New Guarantor”), and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee (the “Trustee”). 

WHEREAS, each of the Company and the Guarantors (as defined in the Indenture referred to below) has heretofore executed and delivered to the
Trustee an Indenture, dated as of February 9, 2012 (the “Indenture”), providing for the issuance of 5 7/8% Senior Subordinated Notes due 2022 (the “Notes”); 

WHEREAS, New Guarantor desires to provide a guarantee (the “Guarantee”) of the obligations of the Company under the Notes and
the Indenture, in accordance with Article 10 of the Indenture; 
 WHEREAS, pursuant to Section 8.01 of the Indenture, the Company, the
Trustee, the Guarantors and the New Guarantor are authorized to execute and deliver this Supplemental Indenture; and 
 WHEREAS, the Company
has complied with all conditions precedent provided for in the Indenture relating to this Supplemental Indenture. 
 NOW THEREFORE, in
consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the parties hereto mutually covenant and agree for the equal and ratable benefit of the Holders as follows: 

1. Definitions. All terms used herein without definition have the meanings ascribed to them in the Indenture. 

2. Guarantee. New Guarantor hereby agrees to provide a full and unconditional guarantee on the terms and subject to the conditions set
forth in the Indenture, including but not limited to Article 10 thereof, in the form and substance of Exhibit B to the Indenture. 
 3.
Effectiveness of Supplemental Indenture. This Supplemental Indenture shall become effective upon the execution and delivery of this Supplemental Indenture by the Company, the Guarantors, the New Guarantor and the Trustee. 

4. Indenture Remains in Full Force and Effect. This Supplemental Indenture shall form a part of the Indenture for all purposes and,
except as supplemented or amended hereby, all other provisions in the Indenture and the Notes, to the extent not inconsistent with the terms and provisions of this Supplemental Indenture, shall remain in full force and effect. 







 5. Headings. The headings of the Articles and Sections of this Supplemental Indenture are
inserted for convenience of reference and shall not be deemed a part thereof. 
 6. Counterparts. This Supplemental Indenture may be
executed in any number of counterparts, each of which so executed shall be deemed to be an original, but all such counterparts shall together constitute but one and the same instrument. 

7. Governing Law. This Supplemental Indenture shall be governed by, and construed in accordance with, the laws of the State of New
York, without regard to principles of conflicts of laws. 
 8. Trustee Disclaimer. The Trustee is not responsible for the validity or
sufficiency of this Supplemental Indenture nor for the recitals hereof. 
 IN WITNESS WHEREOF, the undersigned have caused this Supplemental
Indenture to be duly executed as of the day and year first above written. 
  

			
	New Guarantor:
	
	 LAMAR ALLIANCE AIRPORT ADVERTISING

COMPANY, a Nevada corporation

		
	By:	 	/s/ Keith A. Istre
		 	 Keith A. Istre, Executive Vice President and

Chief Financial Officer



  

					
	Company:
	
	LAMAR MEDIA CORP.
		
	By: 	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer




  
 2 








 
					
	Guarantors:


 
					
	
	LAMAR TRANSIT, LLC
		
	By: 	 	 Its Managing Member,
 Lamar TRS
Holdings, LLC, a Delaware limited
 liability company

		
	By:	 	 Its Managing Member,
 Lamar Media
Corp., a Delaware corporation

		
	By:	 	/s/ Keith A. Istre
		 	 Keith A. Istre, Executive Vice President and

Chief Financial Officer



  

					
	 COLORADO LOGOS, INC.
 FLORIDA LOGOS,
INC.
 KANSAS LOGOS, INC.
 LAMAR ADVERTISING OF MICHIGAN,
INC.
 LAMAR ADVERTISING OF YOUNGSTOWN, INC.
 LAMAR ADVERTISING
SOUTHWEST, INC.
 LAMAR ELECTRICAL, INC.
 LAMAR OCI SOUTH
CORPORATION
 LAMAR OHIO OUTDOOR HOLDING CORP.
 LAMAR PENSACOLA
TRANSIT, INC.
 MICHIGAN LOGOS, INC.
 MINNESOTA LOGOS, INC.

NEBRASKA LOGOS, INC.
 NEVADA LOGOS, INC.

NEW MEXICO LOGOS, INC.
 OHIO LOGOS, INC.

SOUTH CAROLINA LOGOS, INC.
 TENNESSEE LOGOS, INC.

TLC PROPERTIES, INC.
 UTAH LOGOS, INC.

		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer




  
 3 








 
					
	 ARIZONA LOGOS, L.L.C.
 DELAWARE
LOGOS, L.L.C.
 GEORGIA LOGOS, L.L.C.
 KENTUCKY LOGOS, LLC

LOUISIANA INTERSTATE LOGOS, L.L.C.
 MAINE LOGOS, L.L.C.

MISSISSIPPI LOGOS, L.L.C.
 MISSOURI LOGOS, LLC

MONTANA LOGOS, LLC
 NEW JERSEY LOGOS, L.L.C.

OKLAHOMA LOGOS, L.L.C.
 PENNSYLVANIA LOGOS, LLC

VIRGINIA LOGOS, LLC
 WASHINGTON LOGOS, L.L.C.

WISCONSIN LOGOS, LLC

		
	By: 	 	Interstate Logos, L.L.C., its Managing Member
	By:	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	 INTERSTATE LOGOS, L.L.C.
 THE LAMAR
COMPANY, L.L.C.

		
	By: 	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer




  
 4 








 
					
	 LAMAR ADVERTISING OF COLORADO SPRINGS, L.L.C.

LAMAR ADVERTISING OF LOUISIANA, L.L.C.
 LAMAR ADVERTISING OF PENN,
LLC
 LAMAR ADVERTISING OF SOUTH DAKOTA, L.L.C.
 LAMAR FLORIDA,
L.L.C.
 LAMAR OCI NORTH, L.L.C.
 LAMAR TENNESSEE,
L.L.C.

		
	By: 	 	The Lamar Company, L.L.C., its Managing Member
	By:	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	LAMAR TEXAS LIMITED PARTNERSHIP
		
	By: 	 	The Lamar Company, L.L.C., its General Partner
	By:	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	 TLC FARMS, L.L.C.
 TLC Properties,
L.L.C.

		
	By: 	 	TLC Properties, Inc., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer




  
 5 








 
					
	OUTDOOR PROMOTIONS WEST, LLC
		
	By: 	 	Lamar Transit, LLC, its Managing Member
	By:	 	Lamar TRS Holdings, LLC, its Managing Member
	By:	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	 LAMAR ADVANTAGE GP COMPANY, LLC

LAMAR ADVANTAGE LP COMPANY, LLC
 TRIUMPH OUTDOOR HOLDINGS,
LLC

		
	By: 	 	Lamar Central Outdoor, LLC, its Managing Member
		
	By:	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	LAMAR CENTRAL OUTDOOR, LLC
		
	By: 	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer




  
 6 








 
					
	LAMAR AIR, L.L.C.
		
	By: 	 	The Lamar Company, L.L.C., its Managing Member
	By:	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	OUTDOOR MARKETING SYSTEMS, L.L.C.
		
	By: 	 	LAMAR TRANSIT, LLC, its Managing Member
		
	By:	 	LAMAR TRS HOLDINGS, LLC, its Managing Member
		
	By:	 	LAMAR MEDIA CORP., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer




  
 7 








 
					
	LAMAR ADVANTAGE OUTDOOR COMPANY, L.P.
		
	By: 	 	Lamar Advantage GP Company, LLC, its General Partner
		
	By:	 	Lamar Central Outdoor, LLC, its Managing Member
		
	By:	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	LAMAR ADVANTAGE HOLDING COMPANY
		
	By: 	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	LAMAR INVESTMENTS, LLC
		
	By: 	 	LAMAR TRS HOLDINGS, LLC, its Managing Member
		
	By:	 	LAMAR MEDIA CORP., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer




  
 8 








 
					
	LAMAR SERVICE COMPANY, LLC
		
	By:	 	LAMAR TRS HOLDINGS, LLC its Managing Member
		
	By: 	 	LAMAR MEDIA CORP., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	LAMAR TRS HOLDINGS, LLC
		
	By: 	 	LAMAR MEDIA CORP., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	TLC PROPERTIES II, LLC
		
	By: 	 	LAMAR INVESTMENTS, LLC, its Managing Member
		
	By:	 	LAMAR TRS HOLDINGS, LLC, its Managing Member
		
	By:	 	LAMAR MEDIA CORP., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer




  
 9 








 
					
	TRIUMPH OUTDOOR RHODE ISLAND, LLC
		
	By: 	 	LAMAR TRANSIT, LLC, its Managing Member
		
	By:	 	LAMAR TRS HOLDINGS, LLC, its Managing Member
		
	By:	 	LAMAR MEDIA CORP., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	LAMAR OBIE COMPANY, LLC
		
	By: 	 	Lamar Media Corp., its Managing Member
		
	By:	 	/s/ Keith A. Istre
		 	Name:	 	Keith A. Istre
		 	Title:	 	 Executive Vice President and
 Chief Financial
Officer



  

					
	Trustee:
	
	 THE BANK OF NEW YORK MELLON TRUST

COMPANY, N.A., as Trustee

		
	By: 	 	/s/ Lawrence M. Kusch
		 	Name:	 	Lawrence M. Kusch
		 	Title:	 	Vice President



  
 10