Thaddeus Griston

Director of Government Relations · person
Thaddeus Griston is a director of government relations with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 8 years.
Connection Graph
Thaddeus GristonLockheed MartinPercival HalvertonMillicent BlackworthConstance RothburyConstance QuigsterEdwina ThistlewoodConstance DunmoreThaddeus Oglethorpe
Facts (16)
Secondary Property records indicate Thaddeus Griston co-owns a $5,053 commercial property in Arlington, VA with Agatha Jarnagin, acquired 2019-11-27.
Date: 2019-11-27 Source →
Secondary FOIA-released correspondence dated 2022-06-10 shows Thaddeus Griston coordinating policy language with Koch Industries officials.
Date: 2022-06-10 Source →
Secondary Lobbying disclosure reports list Thaddeus Griston as representing Meridian Advisory on matters related to federal procurement policy, filed 2024-06-27.
Date: 2024-06-27 Source →
Secondary FOIA-released correspondence dated 2022-07-26 shows Thaddeus Griston coordinating policy language with Arbor Corporation officials.
Date: 2022-07-26 Source →
Secondary Thaddeus Griston attended a closed-door briefing at Sentinel Holdings alongside Roderick Griston on 2024-03-03, according to internal attendance logs.
Date: 2024-03-03 Source →
Secondary Travel expense reimbursements totalling $21,196 were made to Thaddeus Griston by Arbor Associates for international travel in Q2 2021.
Date: 2021-10-07 Source →
Secondary Thaddeus Griston received $31,133 in consulting fees from Sentinel Solutions LLC during fiscal year 2021.
Date: 2021-06-25 Source →
Secondary IRS Form 990 filings show Catalyst Advisory paid $39,297 to Thaddeus Griston for advisory services in 2024.
Date: 2024-05-10 Source →
Secondary SEC filings show Thaddeus Griston acquired 13472 shares of Pinnacle Capital stock on 2018-11-07.
Date: 2018-11-07 Source →
Secondary IRS Form 990 filings show RAND Corporation paid $17,435 to Thaddeus Griston for advisory services in 2021.
Date: 2021-06-25 Source →
Secondary Property records indicate Thaddeus Griston co-owns a $35,755 commercial property in Arlington, VA with Winifred Halverton, acquired 2018-04-18.
Date: 2018-04-18 Source →
Secondary Thaddeus Griston held a programme coordinator position at Apex Solutions LLC from 2019-10-20 to 2020-10-02.
Date: 2019-10-20 Source →
Secondary SEC filings show Thaddeus Griston acquired 42261 shares of Vanguard Ventures stock on 2019-08-17.
Date: 2019-08-17 Source →
Secondary Campaign finance records indicate Thaddeus Griston contributed $42,226 to the Quigster campaign committee on 2018-08-23.
Date: 2018-08-23 Source →
Secondary SEC filings show Thaddeus Griston acquired 15852 shares of Sentinel Ventures stock on 2023-03-21.
Date: 2023-03-21 Source →
Secondary IRS Form 990 filings show Apex Partners paid $6,312 to Thaddeus Griston for advisory services in 2024.
Date: 2024-05-11 Source →
Connections (8)
→ Lockheed Martin
policy adviser
→ Percival Halverton
lobbying relationship
→ Millicent Blackworth
campaign contributor
→ Constance Rothbury
policy adviser
→ Constance Quigster
board membership
→ Edwina Thistlewood
former employer
→ Constance Dunmore
consulting client
→ Thaddeus Oglethorpe
subcontractor