Sentinel Holdings Ltd.

CIK: 8893532 Annual ReportsLatest: 2026-06-05
Revenue: $1,933,422Net Income: -$1,772,613Source 10-K
Disclaimer: AI-assisted summary of SEC Form 10-K filings. Not official company content and not investment, legal, accounting, or tax advice. See full disclaimer here.

10-K / June 5, 2026

Revenue:$1,933,422
Income:-$1,772,613

10-K / April 28, 2025

Revenue:$4,605,338
Income:-$8,450,552

10-K / June 5, 2026

Sentinel Holdings Ltd

Overview

Sentinel Holdings Ltd is a public company focused on private security services and related strategic verticals. It operates primarily through California-based subsidiaries Sentry Protective Services, Inc. (Sentry) and Gladiator Solutions Inc. (majority-owned). The company is headquartered in Lancaster, California.

Corporate history and structure

  • Incorporated in 1992 as Out-Takes, Inc. (Delaware); redomiciled to Nevada in 2015.
  • Effective April 2, 2025, the company name was changed to Sentinel Holdings Ltd (FINRA approved April 5, 2025).
  • California-based subsidiaries: Sentry Protective Services, Inc.; United Security Specialists, Inc. (USS); Gladiator Solutions Inc. (majority-owned).
  • February 28, 2026: Sold all equity interest in USS to a third party.

Recent transactions and operational changes

  • October 16, 2025: Acquired client contracts for professional security services in California through a newly formed Sentry subsidiary and combined day-to-day USS operations with Sentry on the same date.
  • Consideration for the California contracts: $650,000 in cash at closing, plus $150,000 in cash payable on April 16, 2026 if the contracts continue to generate at least 80% of the revenue level at closing.
  • December 31, 2025: Management completed a Business Reassessment and Repositioning Adjustment, recognizing a benefit of $2,205,292 in the Consolidated Statements of Operations.

Operations and strategy

  • Primary operations (2024–2025): Provision of armed and unarmed security services through Sentry and USS.
  • Gladiator previously produced personal protective equipment (PPE); operations were suspended as of mid‑2023 due to ongoing litigation, with any relaunch contingent on litigation outcomes.
  • The company is pursuing growth through acquisitions, targeting private security and PPE businesses and other strategic sectors such as unmanned systems, space and satellite communications, electronic warfare, and C5ISR systems.
  • Anticipated growth drivers include heightened cybersecurity/compliance requirements and advances in patrol technology (smart drones, automated remote monitoring, AI).
  • Plans include expansion in major U.S. cities and pursuit of private and government outsourcing opportunities.

Market context

  • Industry: U.S. private security services (guards, patrols, monitoring, risk analysis) and related services (alarm systems, cybersecurity, background screening, investigations).
  • Market size: approximately $250 billion in 2024, with projected annual growth of 5%–9%, and a potential to reach about $623 billion by 2034 according to cited sources.
  • Competitive dynamics: competition from alarm monitoring firms, cable/telecom/home automation providers, and DIY/self-monitoring trends.

Geographic and client focus

  • Primary operations in California.
  • Client base includes businesses, residential communities, and event organizers.

Employees and scale

  • 189 employees as of December 31, 2025.

Financial highlights

  • Net loss from operations: $4,462,697 for the year ended December 31, 2025.
  • Net loss from operations: $7,916,574 for the year ended December 31, 2024.
  • Business Reassessment and Repositioning Adjustment benefit of $2,205,292 recognized in the Consolidated Statement of Operations for the year ended December 31, 2025.
  • Acquisition consideration for California security contracts: $650,000 in cash at closing plus $150,000 contingent on revenue performance.

Legal matters

The company’s filings describe multiple legal matters and potential liabilities, including ongoing litigation related to Gladiator and other disputes involving USS and Sentinel.

Contact

  • Headquarters: 44262 North Division Street, Lancaster, CA 93535
  • Phone: 408-750-0038
  • Website: sentinelholdingsltd.net

One‑sentence description

Sentinel Holdings Ltd operates primarily through Sentry Protective Services to provide armed and unarmed security personnel, on-site protection, mobile patrol, and event security in California; Gladiator’s PPE business is suspended pending litigation, and the company is pursuing growth through acquisitions and strategic asset integration.