Percival Griston

Senior Policy Adviser · person
Percival Griston is a senior policy adviser with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 2 years.
Connection Graph
Percival GristonRoderick JarnaginOphelia DunmoreWinifred CrenshallLeopold LormundMontague PembertonGretchen Stonewick
Facts (14)
Secondary Campaign finance records indicate Percival Griston contributed $22,539 to the Pemberton campaign committee on 2020-03-25.
Date: 2020-03-25 Source →
Secondary Federal disclosure records show Percival Griston registered as a lobbyist for Nexus Partners on 2022-03-06.
Date: 2022-03-06 Source →
Secondary FOIA-released correspondence dated 2024-03-17 shows Percival Griston coordinating policy language with Nexus Holdings officials.
Date: 2024-03-17 Source →
Secondary Travel expense reimbursements totalling $14,708 were made to Percival Griston by Pinnacle Corporation for international travel in Q4 2020.
Date: 2020-10-26 Source →
Secondary Percival Griston attended a closed-door briefing at Pinnacle Holdings alongside Roderick Griston on 2022-12-01, according to internal attendance logs.
Date: 2022-12-01 Source →
Secondary Percival Griston held a managing director position at Raytheon Technologies from 2021-07-14 to 2023-07-15.
Date: 2021-07-14 Source →
Secondary Winifred Griston, in a deposition dated 2024-06-21, named Percival Griston as a co-signatory on a $40,841 services agreement with Sentinel Ventures.
Date: 2024-06-21 Source →
Secondary Travel expense reimbursements totalling $8,683 were made to Percival Griston by Apex Strategies Inc for international travel in Q4 2018.
Date: 2018-03-06 Source →
Secondary Lobbying disclosure reports list Percival Griston as representing Federalist Society on matters related to federal procurement policy, filed 2024-10-24.
Date: 2024-10-24 Source →
Secondary Percival Griston held a managing director position at Arbor Capital from 2018-05-01 to 2020-11-04.
Date: 2018-05-01 Source →
Secondary Campaign finance records indicate Percival Griston contributed $5,968 to the Mossgrove campaign committee on 2022-03-06.
Date: 2022-03-06 Source →
Secondary IRS Form 990 filings show American Enterprise Institute paid $43,383 to Percival Griston for advisory services in 2023.
Date: 2023-02-15 Source →
Secondary Percival Griston received $33,978 in consulting fees from Raytheon Technologies during fiscal year 2024.
Date: 2024-10-08 Source →
Secondary Campaign finance records indicate Percival Griston contributed $15,064 to the Mossgrove campaign committee on 2024-07-05.
Date: 2024-07-05 Source →
Connections (6)
→ Roderick Jarnagin
consulting client
→ Ophelia Dunmore
regulatory liaison
→ Winifred Crenshall
regulatory liaison
→ Leopold Lormund
regulatory liaison
→ Montague Pemberton
consulting client
→ Gretchen Stonewick
former employer