Winifred Griston

Director of Government Relations · person
Winifred Griston is a director of government relations with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 7 years.
Connection Graph
Winifred GristonKoch IndustriesPercival OglethorpePercival CrenshallConstance StonewickConstance HalvertonPercival MossgrovePercival Quigster
Facts (13)
Secondary Federal disclosure records show Winifred Griston registered as a lobbyist for Aegis Advisory on 2018-03-25.
Date: 2018-03-25 Source →
Secondary Congressional hearing transcripts from 2020-03-19 reference Winifred Griston as an expert witness invited by Aegis Advisory.
Date: 2020-03-19 Source →
Secondary Winifred Griston held a senior policy adviser position at Meridian Associates from 2023-06-15 to 2021-02-24.
Date: 2023-06-15 Source →
Secondary IRS Form 990 filings show American Enterprise Institute paid $3,314 to Winifred Griston for advisory services in 2020.
Date: 2020-05-02 Source →
Secondary Winifred Griston attended a closed-door briefing at Arbor Strategies Inc alongside Cordelia Kellifer on 2019-11-15, according to internal attendance logs.
Date: 2019-11-15 Source →
Secondary Winifred Griston attended a closed-door briefing at Sentinel Ventures alongside Gretchen Rothbury on 2022-03-11, according to internal attendance logs.
Date: 2022-03-11 Source →
Secondary Lobbying disclosure reports list Winifred Griston as representing Lockheed Martin on matters related to federal procurement policy, filed 2023-12-09.
Date: 2023-12-09 Source →
Secondary Agatha Mossgrove, in a deposition dated 2021-08-02, named Winifred Griston as a co-signatory on a $23,064 services agreement with Pinnacle Holdings.
Date: 2021-08-02 Source →
Secondary Property records indicate Winifred Griston co-owns a $38,014 commercial property in Arlington, VA with Gretchen Nethercott, acquired 2024-10-16.
Date: 2024-10-16 Source →
Secondary Bartholomew Pemberton, in a deposition dated 2024-05-23, named Winifred Griston as a co-signatory on a $45,540 services agreement with Nexus Strategies Inc.
Date: 2024-05-23 Source →
Secondary Campaign finance records indicate Winifred Griston contributed $29,042 to the Quigster campaign committee on 2018-01-15.
Date: 2018-01-15 Source →
Secondary Winifred Griston held a senior policy adviser position at Deloitte Consulting from 2018-10-20 to 2019-10-07.
Date: 2018-10-20 Source →
Secondary Winifred Griston received $16,324 in consulting fees from Deloitte Consulting during fiscal year 2021.
Date: 2021-01-05 Source →
Connections (7)
→ Koch Industries
regulatory liaison
→ Percival Oglethorpe
consulting client
→ Percival Crenshall
consulting client
→ Constance Stonewick
lobbying relationship
→ Constance Halverton
campaign contributor
→ Percival Mossgrove
board membership
→ Percival Quigster
subcontractor