Clerk of the House of Representatives
Legislative Resource Center
135 Cannon Building
Washington, DC 20515
http://lobbyingdisclosure.house.gov
Secretary of the Senate
Office of Public Records
232 Hart Building
Washington, DC 20510
http://www.senate.gov/lobby

LOBBYING REGISTRATION

Lobbying Disclosure Act of 1995 (Section 4)

Check One: New Registrant New Client for Existing Registrant Amendment

1. Effective Date of Registration
9/29/2025
2. House Identification
 77261
Senate Identification
 401110019

REGISTRANT Organization/Lobbying Firm Self Employed Individual

3. Registrant Organization
HANWHA AEROSPACE CO., LTD.
Address
1100 Wilson Blvd.
Address2
​Suite 1102
City
Arlington
State
VA
Zip
22209
Country
USA

4. Principal place of business (if different than line 3)

City
​Changwon-si
State
Zip
​51542
Country
​KOR
5. Contact name and telephone number International Number
Contact
​Mr. Maxwell Cason
Telephone
​7038354431
E-mail
​maxwell.c@hanwha.com
6. General description of registrant’s business or activities
​Aerospace, aviation, and defense.

CLIENT A Lobbying Firm is required to file a separate registration for each client. Organizations employing in-house lobbyists should check the box labeled “Self” and proceed to line 10. Self

7. Client name
​HANWHA AEROSPACE CO., LTD.
Address
City
State
Zip
Country
​USA
8. Principal place of business (if different than line 7)
City
State
Zip
Country
9. General description of client’s business or activities

LOBBYISTS

10. Name of each individual who has acted or is expected to act as a lobbyist for the client identified on line 7. If any person listed in this section has served as a “covered executive branch official” or “covered legislative branch official” within twenty years of first acting as a lobbyist for the client, state the executive and/or legislative position(s) in which the person served.

Name Covered Official Position (if applicable)
First
Last
Suffix
​Alex ​Wong ​Deputy NSA & Assistant to the President, Executive Office of the President; Deputy Assistant Secretary & Deputy Special Representative to North Korea, Department of State; Foreign Policy Advisor & General Counsel, Sen. Tom Cotton
​Michael ​Viggiano ​Appropriations Director, Rep. Torres; Appropriations Assistant, House Appropriations Committee; Sen. Adviser/ Dep. Appropriations Director/ Senior Legislative Assistant/ Leg. Assistant/ Intern, Rep. Wasserman Schultz
​Steve ​Voline ​National Security Advisor, Sen. Joni Ernst
​Maxwell ​Cason

LOBBYING ISSUES

11. General lobbying issue areas (Select all applicable codes).

​DEF
​MAN
​MAR

12. Specific lobbying issues (current and anticipated)

Issues related to commercial shipbuilding and shipping, including SHIPS Act (S. 1541, HR 3151); army ground systems; defense authorization.


AFFILIATED ORGANIZATIONS

13. Is there an entity other than the client that contributes more than $5,000 to the lobbying activities of the registrant in a quarterly period and either participates in and/or in whole or in major part supervises or controls the registrant’s lobbying activities?

No --> Go to line 14. Yes --> Complete the rest of this section for each entity matching the criteria above, then proceed to line 14.

Internet Address:
Name Address Principal Place of Business
Street
City State/Province Zip Code Country
​Hanwha Defense USA, Inc.
​8350 Broad Street
City
​McLean
​VA
​22102
​USA
State
Country
​Hanwha Ocean USA International LLC
​5051 Westheimer Rd. Suite 1400
City
​Houston
​TX
​77056
​USA
State
Country
​Hanwha Philly Shipyard Inc.
​2100 Kitty Hawk Ave.
City
​Philadelphia
​PA
​19112
​USA
State
Country

FOREIGN ENTITIES

14. Is there any foreign entity

a) holds at least 20% equitable ownership in the client or any organization identified on line 13; or

b) directly or indirectly, in whole or in major part, plans, supervises, controls, directs, finances or subsidizes activities of the client or any organization identified on line 13; or

c) is an affiliate of the client or any organization identified on line 13 and has a direct interest in the outcome of the lobbying activity?

No --> Sign and date the registration. Yes --> Complete the rest of this section for each entity matching the criteria above, then sign the registration.

Address Ownership
Name Street Principal place of business Amount of contribution
City State/Province Country
(city and state or country) for lobbying activities

​86 Cheonggyecheon-ro Jung-gu
City
​Hanwha Corporation
​Seoul
​KOR
State
Country
​0.00
​33
%
​3370, Geoje-daero
City
​Hanwha Ocean
​Geoje-si, Gyeongsangnam-do
​KOR
State
Country
​0.00
​0
%

CONVICTIONS DISCLOSURE

15. Have any of the lobbyists listed on this report been convicted in a Federal or State Court of an offense involving bribery, extortion, embezzlement, an illegal kickback, tax evasion, fraud, a conflict of interest, making a false statement, perjury, or money laundering?


Signature
Digitally Signed By: Maxwell Cason
Date
10/20/2025 8:39:00 PM

ADDITIONAL LOBBYISTS

10. Supplemental. List any additional lobbyists for this client not listed on page 1, number 10.

Name Covered Official Position (if applicable) Have you been convicted of a crime?
First
Last
Suffix
ADDITIONAL LOBBYING ISSUES
11. Supplemental. General lobbying issue areas. Enter any additional codes for issues not listed on page 2, number 11.

ADDITIONAL AFFILIATED ORGANIZATIONS13. Supplemental. List any other affiliated organization that meets the criteria specified and is not listed on page 2, number 13.
Name Address Principal Place of Business
Street
City State/Province Zip Code Country
​Hanwha Shipping LLC
​5051 Westheimer Rd. Suite 1400
City
​Houston
​TX
​77056
​USA
State
Country
City
State
Country
City
State
Country

ADDITIONAL FOREIGN ENTITIES
14. Supplemental. List any other foreign entity that meets the criteria specified and is not listed on page 2, number 14.
Name Address Principal place of business
(city and state or country)
Amount of contribution for lobbying activities Ownership
Street
City State/Province Country
​Hanwha Systems Co., Ltd.
​264-60, Sanho-daero
​Gumi-si, Gyeongsangbuk-do
​KOR
City
State
Country
​0.00
​0 %
City
State
Country
​ %
City
State
Country
​ %