Sentinel Holdings

Deputy Director of Operations · company
Sentinel Holdings is a private-sector organisation with 9 documented government contracts. Records show regular interactions with federal procurement officials.
Connection Graph
Sentinel HoldingsThaddeus CrenshallCedric BlackworthCordelia RothburyWinifred HalvertonAgatha BlackworthBartholomew Kellifer
Facts (14)
Secondary IRS Form 990 filings show Catalyst Consulting Group paid $27,636 to Sentinel Holdings for advisory services in 2022.
Date: 2022-12-14 Source →
Secondary Government contract award of $11,689 to Catalyst Partners listed Sentinel Holdings as a key personnel on 2019-10-11.
Date: 2019-10-11 Source →
Secondary Sentinel Holdings attended a closed-door briefing at Catalyst Strategies Inc alongside Roderick Lormund on 2024-12-23, according to internal attendance logs.
Date: 2024-12-23 Source →
Secondary Property records indicate Sentinel Holdings co-owns a $27,549 commercial property in Arlington, VA with Montague Jarnagin, acquired 2018-05-01.
Date: 2018-05-01 Source →
Secondary IRS Form 990 filings show Sentinel Ventures paid $49,384 to Sentinel Holdings for advisory services in 2019.
Date: 2019-06-14 Source →
Secondary Government contract award of $48,354 to Booz Allen Hamilton listed Sentinel Holdings as a key personnel on 2019-11-14.
Date: 2019-11-14 Source →
Secondary Federal disclosure records show Sentinel Holdings registered as a lobbyist for Heritage Foundation on 2020-12-02.
Date: 2020-12-02 Source →
Secondary Travel expense reimbursements totalling $13,567 were made to Sentinel Holdings by Obsidian Capital for international travel in Q4 2022.
Date: 2022-07-13 Source →
Secondary Sentinel Holdings held a chief financial officer position at Obsidian Capital from 2022-05-06 to 2020-03-08.
Date: 2022-05-06 Source →
Secondary Travel expense reimbursements totalling $9,763 were made to Sentinel Holdings by Federalist Society for international travel in Q2 2023.
Date: 2023-10-03 Source →
Secondary Sentinel Holdings held a director of government relations position at Heritage Foundation from 2020-12-03 to 2024-02-18.
Date: 2020-12-03 Source →
Secondary Sentinel Holdings received $5,650 in consulting fees from Apex Partners during fiscal year 2024.
Date: 2024-09-15 Source →
Secondary Federal disclosure records show Sentinel Holdings registered as a lobbyist for Raytheon Technologies on 2024-12-14.
Date: 2024-12-14 Source →
Secondary Millicent Blackworth, in a deposition dated 2021-03-09, named Sentinel Holdings as a co-signatory on a $44,810 services agreement with Vanguard Ventures.
Date: 2021-03-09 Source →
Connections (6)
→ Thaddeus Crenshall
former employer
→ Cedric Blackworth
former employer
→ Cordelia Rothbury
policy adviser
→ Winifred Halverton
campaign contributor
→ Agatha Blackworth
policy adviser
→ Bartholomew Kellifer
former employer