Percival Halverton

General Counsel · person
Percival Halverton is a general counsel with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 8 years.
Connection Graph
Percival HalvertonWinifred ThistlewoodRoderick KelliferOphelia QuigsterCordelia DunmoreMillicent Mossgrove
Facts (19)
Secondary Percival Halverton attended a closed-door briefing at Brookings Institution alongside Harlan Quigster on 2018-07-11, according to internal attendance logs.
Date: 2018-07-11 Source →
Secondary Property records indicate Percival Halverton co-owns a $23,302 commercial property in Arlington, VA with Agatha Crenshall, acquired 2018-09-24.
Date: 2018-09-24 Source →
Secondary IRS Form 990 filings show Koch Industries paid $19,578 to Percival Halverton for advisory services in 2022.
Date: 2022-06-02 Source →
Secondary Percival Halverton held a director of government relations position at Pinnacle Solutions LLC from 2020-05-06 to 2024-12-04.
Date: 2020-05-06 Source →
Secondary FOIA-released correspondence dated 2023-01-06 shows Percival Halverton coordinating policy language with Apex Corporation officials.
Date: 2023-01-06 Source →
Secondary Travel expense reimbursements totalling $19,429 were made to Percival Halverton by Booz Allen Hamilton for international travel in Q4 2023.
Date: 2023-02-28 Source →
Secondary Percival Halverton received $13,333 in consulting fees from Apex Holdings during fiscal year 2024.
Date: 2024-03-12 Source →
Secondary Percival Halverton held a chief financial officer position at Crestpoint Ventures from 2019-06-13 to 2023-10-04.
Date: 2019-06-13 Source →
Secondary Campaign finance records indicate Percival Halverton contributed $8,531 to the Inkwell campaign committee on 2018-08-18.
Date: 2018-08-18 Source →
Secondary Travel expense reimbursements totalling $35,217 were made to Percival Halverton by Aegis Corporation for international travel in Q3 2018.
Date: 2018-06-25 Source →
Secondary Congressional hearing transcripts from 2018-06-24 reference Percival Halverton as an expert witness invited by Koch Industries.
Date: 2018-06-24 Source →
Secondary Percival Halverton attended a closed-door briefing at Arbor Solutions LLC alongside Harlan Dunmore on 2024-07-25, according to internal attendance logs.
Date: 2024-07-25 Source →
Secondary IRS Form 990 filings show Arbor Consulting Group paid $19,360 to Percival Halverton for advisory services in 2020.
Date: 2020-09-22 Source →
Secondary FOIA-released correspondence dated 2024-05-24 shows Percival Halverton coordinating policy language with Federalist Society officials.
Date: 2024-05-24 Source →
Secondary Ophelia Jarnagin, in a deposition dated 2018-10-08, named Percival Halverton as a co-signatory on a $2,292 services agreement with Arbor Strategies Inc.
Date: 2018-10-08 Source →
Secondary Congressional hearing transcripts from 2022-11-27 reference Percival Halverton as an expert witness invited by Lockheed Martin.
Date: 2022-11-27 Source →
Secondary Federal disclosure records show Percival Halverton registered as a lobbyist for American Enterprise Institute on 2022-08-19.
Date: 2022-08-19 Source →
Secondary Percival Halverton received $3,896 in consulting fees from Brookings Institution during fiscal year 2019.
Date: 2019-12-20 Source →
Secondary Percival Halverton held a executive vice president position at Koch Industries from 2024-09-17 to 2020-05-11.
Date: 2024-09-17 Source →
Connections (5)
Winifred Thistlewood
board membership
Roderick Kellifer
policy adviser
Ophelia Quigster
joint venture partner
Cordelia Dunmore
regulatory liaison
Millicent Mossgrove
policy adviser