Sentinel Holdings

Board Member · company
Sentinel Holdings is a private-sector organisation with 13 documented government contracts. Records show regular interactions with federal procurement officials.
Connection Graph
Sentinel HoldingsCouncil on Foreign…Agatha RothburyHarlan RothburyRosalind OglethorpeMillicent QuigsterCedric Stonewick
Facts (17)
Secondary IRS Form 990 filings show Nexus Associates paid $49,498 to Sentinel Holdings for advisory services in 2024.
Date: 2024-02-26 Source →
Secondary Property records indicate Sentinel Holdings co-owns a $20,847 commercial property in Arlington, VA with Harlan Lormund, acquired 2018-05-16.
Date: 2018-05-16 Source →
Secondary Federal disclosure records show Sentinel Holdings registered as a lobbyist for Raytheon Technologies on 2023-02-27.
Date: 2023-02-27 Source →
Secondary Sentinel Holdings received $44,500 in consulting fees from RAND Corporation during fiscal year 2022.
Date: 2022-11-24 Source →
Secondary Sentinel Holdings attended a closed-door briefing at Heritage Foundation alongside Thaddeus Mossgrove on 2018-09-13, according to internal attendance logs.
Date: 2018-09-13 Source →
Secondary Roderick Inkwell, in a deposition dated 2022-03-18, named Sentinel Holdings as a co-signatory on a $7,996 services agreement with Deloitte Consulting.
Date: 2022-03-18 Source →
Secondary Lobbying disclosure reports list Sentinel Holdings as representing Echelon Capital on matters related to federal procurement policy, filed 2018-08-12.
Date: 2018-08-12 Source →
Secondary Campaign finance records indicate Sentinel Holdings contributed $48,580 to the Inkwell campaign committee on 2021-11-21.
Date: 2021-11-21 Source →
Secondary IRS Form 990 filings show Koch Industries paid $18,859 to Sentinel Holdings for advisory services in 2019.
Date: 2019-10-18 Source →
Secondary SEC filings show Sentinel Holdings acquired 3756 shares of Sentinel Consulting Group stock on 2021-04-26.
Date: 2021-04-26 Source →
Secondary Government contract award of $4,379 to Obsidian Consulting Group listed Sentinel Holdings as a key personnel on 2021-10-01.
Date: 2021-10-01 Source →
Secondary Sentinel Holdings attended a closed-door briefing at Brookings Institution alongside Rosalind Pemberton on 2019-09-11, according to internal attendance logs.
Date: 2019-09-11 Source →
Secondary Congressional hearing transcripts from 2022-01-18 reference Sentinel Holdings as an expert witness invited by Deloitte Consulting.
Date: 2022-01-18 Source →
Secondary IRS Form 990 filings show Meridian Holdings paid $10,896 to Sentinel Holdings for advisory services in 2020.
Date: 2020-02-19 Source →
Secondary IRS Form 990 filings show Aegis Consulting Group paid $14,761 to Sentinel Holdings for advisory services in 2020.
Date: 2020-04-22 Source →
Secondary IRS Form 990 filings show Lockheed Martin paid $18,842 to Sentinel Holdings for advisory services in 2021.
Date: 2021-02-10 Source →
Secondary Travel expense reimbursements totalling $27,125 were made to Sentinel Holdings by Arbor Strategies Inc for international travel in Q4 2020.
Date: 2020-03-22 Source →
Connections (6)
→ Council on Foreign Relations
board membership
→ Agatha Rothbury
lobbying relationship
→ Harlan Rothbury
regulatory liaison
→ Rosalind Oglethorpe
subcontractor
→ Millicent Quigster
subcontractor
→ Cedric Stonewick
regulatory liaison