Lobbyist

CASTLE, MICHAEL N

FILINGS KEY

Client Is Connected to China as Indicated in Filing
Client Is Connected to China as per Heritage Foundation Analysis
No Known Client Connection to China
Lobbying Terminated
Based on data as of April 24, 2026
Associated Filings (34)

Client
LA 2028

Lobby Firm
DLA PIPER LLP US

Filing Year
2016

Lobbying Status
Terminated 2022

Foreign Entities Connected to Client

None

Lobbyists

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Client
TRINE UNIVERSITY

Lobby Firm
DLA PIPER LLP US

Filing Year
2016

Lobbying Status
Terminated 2018

Foreign Entities Connected to Client

None

Lobbyists

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Client
AKERS BIOSCIENCES INC

Lobby Firm
DLA PIPER LLP US

Filing Year
2015

Lobbying Status
Terminated 2017

Foreign Entities Connected to Client

None

Lobbyists

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Client
KEEFE GROUP

Lobby Firm
DLA PIPER LLP US

Filing Year
2015

Lobbying Status
Terminated 2017

Foreign Entities Connected to Client

None

Lobbyists

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Client
NATIONAL ASSOCIATION OF COMMUNITY HEALTH CENTERS

Lobby Firm
DLA PIPER LLP US

Filing Year
2015

Lobbying Status
Terminated 2017

Foreign Entities Connected to Client

None

Lobbyists

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Client
ST GEORGES UNIVERSITY

Lobby Firm
DLA PIPER LLP US

Filing Year
2015

Lobbying Status
Active

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC
Canada
30
SGU HOLDINGS LP
Canada
64
SIRONA VENTURES LP
Cayman Islands
21

Lobbyists

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Client
ARAB BANK PLC

Lobby Firm
DLA PIPER LLP US

Filing Year
2014

Lobbying Status
Terminated 2017

Foreign Entities Connected to Client

None

Lobbyists

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Client
WESTCOR

Lobby Firm
DLA PIPER LLP US

Filing Year
2014

Lobbying Status
Terminated 2018

Foreign Entities Connected to Client

None

Lobbyists

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Client
AL JAZEERA AMERICA HOLDINGS I INC

Lobby Firm
DLA PIPER LLP US

Filing Year
2013

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
AL JAZEERA MEDIA NETWORK
Qatar
100
STATE OF QATAR
Qatar
0

Lobbyists

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Client
CURTISS WRIGHT CORPORATION

Lobby Firm
DLA PIPER LLP US

Filing Year
2013

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

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Client
ESTATE OF FRAN HEISER ET AL

Lobby Firm
DLA PIPER LLP US

Filing Year
2013

Lobbying Status
Terminated 2016

Foreign Entities Connected to Client

None

Lobbyists

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Client
DYNAMIC DEFENSE MATERIALS LLC

Lobby Firm
DLA PIPER LLP US

Filing Year
2012

Lobbying Status
Terminated 2013

Foreign Entities Connected to Client

None

Lobbyists

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Client
EQUITYLOCK SOLUTIONS LLC

Lobby Firm
DLA PIPER LLP US

Filing Year
2012

Lobbying Status
Terminated 2012

Foreign Entities Connected to Client

None

Lobbyists

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Client
GRAND CANYON EDUCATION INC

Lobby Firm
DLA PIPER LLP US

Filing Year
2012

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

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Client
LIGHTSQUARED INC

Lobby Firm
DLA PIPER LLP US

Filing Year
2012

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
HARBINGER CAPITAL PARTNERS INTERMEDIATE FUND I, LTD
Ireland
38
HARBINGER CAPITAL PARTNERS MASTER FUND I, LTD.
Ireland
62
HARBINGER CAPITAL PARTNERS OFFSHORE I, LTD
Ireland
24
HARBINGER CLASS LS HOLDINGS I (CAYMAN), LTD.
Ireland
38
HGW HOLDING COMPANY, L.P.
Ireland
88

Lobbyists

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Client
TRIWEST HEALTHCARE ALLIANCE

Lobby Firm
DLA PIPER LLP US

Filing Year
2012

Lobbying Status
Terminated 2012

Foreign Entities Connected to Client

None

Lobbyists

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Client
ZTE USA INC

Lobby Firm
DLA PIPER LLP US

Filing Year
2012

Lobbying Status
Terminated 2016

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
ZHONGXINGXIN (NON-CONTROLLING 30.76% OF PUBLICLY-TRADED SHARES)
China
31
ZTE CORPORATION
China
100

Lobbyists

View Filing