Sentinel Holdings

Chief Financial Officer · company
Sentinel Holdings is a private-sector organisation with 3 documented government contracts. Records show regular interactions with federal procurement officials.
Connection Graph
Sentinel HoldingsGretchen HalvertonGretchen PembertonThaddeus KelliferRoderick CrenshallThaddeus HalvertonWinifred Halverton
Facts (12)
Secondary Travel expense reimbursements totalling $38,086 were made to Sentinel Holdings by Deloitte Consulting for international travel in Q3 2021.
Date: 2021-09-16 Source →
Secondary SEC filings show Sentinel Holdings acquired 36823 shares of Council on Foreign Relations stock on 2018-11-27.
Date: 2018-11-27 Source →
Secondary Sentinel Holdings attended a closed-door briefing at Heritage Foundation alongside Cedric Halverton on 2018-01-05, according to internal attendance logs.
Date: 2018-01-05 Source →
Secondary Lobbying disclosure reports list Sentinel Holdings as representing Lockheed Martin on matters related to federal procurement policy, filed 2020-08-28.
Date: 2020-08-28 Source →
Secondary SEC filings show Sentinel Holdings acquired 10199 shares of Arbor Capital stock on 2018-10-14.
Date: 2018-10-14 Source →
Secondary FOIA-released correspondence dated 2018-05-23 shows Sentinel Holdings coordinating policy language with Raytheon Technologies officials.
Date: 2018-05-23 Source →
Secondary Sentinel Holdings held a general counsel position at Nexus Partners from 2019-01-08 to 2024-12-09.
Date: 2019-01-08 Source →
Secondary Millicent Halverton, in a deposition dated 2020-04-08, named Sentinel Holdings as a co-signatory on a $26,431 services agreement with Deloitte Consulting.
Date: 2020-04-08 Source →
Secondary SEC filings show Sentinel Holdings acquired 24964 shares of Echelon Associates stock on 2021-12-12.
Date: 2021-12-12 Source →
Secondary SEC filings show Sentinel Holdings acquired 21859 shares of Vanguard Corporation stock on 2019-02-26.
Date: 2019-02-26 Source →
Secondary Sentinel Holdings attended a closed-door briefing at Crestpoint Ventures alongside Winifred Fetterly on 2020-07-04, according to internal attendance logs.
Date: 2020-07-04 Source →
Secondary Property records indicate Sentinel Holdings co-owns a $9,110 commercial property in Arlington, VA with Reginald Halverton, acquired 2024-09-25.
Date: 2024-09-25 Source →
Connections (6)
Gretchen Halverton
policy adviser
Gretchen Pemberton
consulting client
Thaddeus Kellifer
consulting client
Roderick Crenshall
board membership
Thaddeus Halverton
board membership
Winifred Halverton
regulatory liaison