Valiant Integrated Services Modern Slavery and Human Trafficking Statement Updated November 2025 This statement is made on behalf of Valiant Integrated Services (“Valiant”) pursuant to the requirements of Section 54 of the UK Modern Slavery Act 2015. Valiant does not tolerate any form of slavery, human trafficking, forced labor, or other similar work environments or practices and is committed to maintaining and improving the processes it has in place to help identify and prevent these abuses from occurring in our business operations or supply chain. Valiant is also committed to identifying, preventing, and addressing actual or potential negative human rights impacts, including without limitation, trafficking of persons, within our sphere of influence. Valiant fully supports and is aligned with the principles of the Universal Declaration of Human Rights and the United Nations Global Compact. Valiant complies with applicable legal requirements of the countries in which we have business operations. Our Business, Structure and Supply Chains Valiant provides services to the US government, NATO members and their Allies in the US, Europe, Africa, Middle East, and Asia and empowers the world’s most critical missions by training, equipping, protecting, sustaining, and supporting those who serve. Valiant enables government departments and agencies, global peacekeepers, relief workers, and disaster response teams to complete their missions efficiently and effectively in some of the most complex environments worldwide. Valiant deploys expertise for customers in the areas of Training, Simulation, and Readiness; Engineering and Analysis; Logistics and Sustainment; Mission and Contingency Operations; and Operations, Maintenance, and Management. Valiant is privately owned and has its head office in Herndon, Virginia with regional offices in Clarksville, TN; Orlando, FL, San Diego, CA; and Dubai, UAE and operations across the United States, Europe, Africa and Asia Pacific. The wide range of services Valiant provides and the locations in which we operate create supply chains that are highly varied in the potential risks associated with possible labor-related abuses. We therefore focus our efforts on preventing abuses in such supply chains according to the differing levels of risk. Our Relevant Policies and Procedures Valiant is committed to maintaining a culture of ethics, integrity, and compliance as well as fostering safe and respectful workplaces. Accordingly, Valiant’s Code of Business Ethics and Conduct lays out the expectation that our employees do business with integrity and obey the letter and spirit of applicable laws. Valiant maintains a third-party administered ethics hotline which allows employees to report any misconduct, including anonymously, 24 hours a day, every day of the year with interpretation in over 150 languages. Valiant promotes a “Speak Up” culture and has zero tolerance for any retaliation, direct or indirect, against an employee who raises a concern. To encourage employees to report concerns and ask questions, and understand applicable rules related to slavery and human trafficking, Valiant maintains the following policies and procedures: Code of Business Ethics and Conduct Supplier Code of Conduct Raising Concerns and Non-Retaliation Human Rights and Combatting Trafficking Policy Gifts and Anti-Bribery Policy Global Procurement Policy Procurement Procedure Manual Third Party Due Diligence Procedure Risk Management Procedure Our Due Diligence Processes Valiant requires all suppliers to adhere to our Code of Business Ethics and Conduct or an equivalent policy. Our Code specifically requires our business partners to comply with all applicable laws and regulations including those covering labor, bribery, corruption, and human trafficking. We expect them to adhere to both the letter and spirit of the law. Our suppliers must respect the rights of all human beings and work to ensure their supply chains are not subject to human trafficking, slavery, indentured servitude, child labor, or other illegal or unethical labor conditions. Prior to entering into a business relationship with a third-party entity or individual, Valiant conducts reasonable due diligence including use of third party screening tools. For any business operating in a higher risk environment, additional diligence using the above solutions will be conducted tailored to the identified risk. Training Each Valiant employee is required to take the annual Code of Business Ethics and Conduct training, which covers human trafficking and related concerns. Valiant regularly communicates with employees on a variety of legal, ethics, and compliance issues, including slavery and human trafficking regarding resources, as well as the resources to ask questions or report concerns. Progress Through its active ethics training, robust reporting system and responsiveness to that system Valiant has been able to prevent any aspect of this crime. As it engages further worldwide Valiant will further improve its processes and engagement with its supply chain to ensure its operations continue lawfully and in compliance with international law on this issue. Authorization and Availability This Modern Slavery Statement was approved by Valiant executive leadership and signed by Sean Mattingly, Chief Executive Officer. November 13, 2025 Valiant Integrated Services LLC Sean Mattingly CEO

Ethics & Compliance Valiant’s Code of Business Ethics and Conduct At Valiant, integrity means doing the right thing all the time, in every situation, regardless of who is watching. It means being trustworthy and reliable. It means choosing to do the right thing even when others are not. Valiant employees come from many different backgrounds, beliefs, and cultures, so we have a Code of Business Ethics & Conduct (the “Code of Conduct” or the “Code”) to create a common understanding of what it means to work with integrity. Our Code applies to all employees of Valiant Integrated Services and its affiliated companies (“Valiant”). Valiant Integrity Hotline We recognize that it takes courage to raise a concern. As we are committed to honesty, integrity, and respect in every situation, we have an Integrity Hotline to allow our employees, suppliers, subcontractors, and clients to confidentially raise any concern they have relating to violations of our Code of Business Ethics & Conduct, any impropriety relating to government contracting, or any other risk to the business. Raising concerns helps us to deal with issues before they become more serious. We have zero tolerance for retaliation against a reporter who has raised a concern in good faith. Report a Violation: Phone: 1-855-881-7198 (USA) Website: valiant.ethicspoint.com Email: ethics@onevaliant.com Code of Business Ethics and Conduct

Valiant's leaders come from a diverse range of backgrounds, with the experience necessary to lead our team of 5,000 employees to deliver high-quality, cost-efficient solutions for our customers. ENTERPRISE LEADERSHIP TEAM Valiant's corporate leaders come from a diverse range of backgrounds, with the experience necessary to lead our team of 4,500 employees to deliver high-quality, cost-efficient solutions for our customers. SEAN MATTINGLY Chief Executive Officer PETER CAPWELL Chief Operating Officer KEVIN SULLIVAN Chief Financial Officer STEPHANIE WEIST Chief Administrative Officer MIKE BRENNAN Chief Growth Officer Board of Directors

Valiant announced today that is has been awarded a $8.6M task order by the U.S. Army Corps of Engineers expanding our support to the Operations and Maintenance Engineering Enhancement (OMEE) VII contract. Valiant Government Services Awarded $8.6M Contract to Support the Winn Army Community Hospital, Fort Stewart GA for the U.S. Army 5 Nov 2025 HERNDON, VA, November 5, 2025 – Valiant announced today that is has been awarded a $8.6M task order by the U.S. Army Corps of Engineers expanding our support to the Operations and Maintenance Engineering Enhancement (OMEE) VII contract. Valiant will provide comprehensive operations and maintenance (O&M), repair, and facility management support services at Fort Stewart, a premier Army training facility that also houses the 3 rd Infantry Division. The medical treatment facilities include Winn Army Community Hospital at Fort Stewart, GA and Hunter Army Airfield in Savannah, GA. “Valiant is proud to continue our 20+ year history of supporting the U.S. Army’s medical treatment facilities by providing the scalable, comprehensive O&M solutions on which our customers have come to rely,” said Sean Mattingly, Valiant’s Chief Executive Officer. “We are committed to implementing solutions that ensure the Winn Army Community Hospital can focus on its mission of delivering high-quality healthcare for those who serve and for their families.” Operations, maintenance, and management services are among Valiant’s core offerings that combine proven technical capabilities and operational expertise to help customers achieve consistent, long-term value from any facility, minimize organization risk, and increase cost-effectiveness, reliability, and equipment uptime. About Valiant Valiant empowers our customers’ most critical missions by training, equipping, protecting, sustaining, and supporting those who serve. Valiant’s 4,500 employees enable government departments and agencies, global peacekeepers, relief workers, and disaster response teams to complete their missions efficiently and effectively in some of the most complex environments worldwide. Valiant deploys expertise for customers in the areas of Training, Simulation, and Readiness; Critical Mission and Language Support; Advanced Logistics & Sustainment; Intelligence & Analysis Solutions; Global Contingency & Stability Operations; and Facility Modernization, Operations, and Maintenance. Valiant is based in Herndon, VA and is a wholly owned subsidiary of GC Valiant LLC. For more information, visit www.onevaliant.com , and follow Valiant on LinkedIn or Facebook . For media inquiries: Karen Leonard Vice President of Proposals and Communications M: +1 703 851 0008 E: karen.leonard@onevaliant.com Previous All News Next

Chief Administrative Officer < Back STEPHANIE WEIST Chief Administrative Officer As Chief Administrative Officer at Valiant, Stephanie Weist leads the Global Enterprise Services organization, overseeing all functions related to Global Supply Chain, Accounts Payable, Payroll, and Information Technology. Prior to her current role, Stephanie served as Valiant’s Vice President of Financial Shared Services, designing and leading end-to-end global tools and standardizing processes across the enterprise. Stephanie’s career began in public accounting and corporate audit at Bowman & Company LLP and Holman Enterprises before transitioning to government contracting in 2005. Since then, Stephanie has held multiple leadership roles, most recently as VP of Global Supply Chain Management at Amentum, where she led critical CP/IT implementations functionally for AP, Expense, Procurement, and Contracts. Her extensive expertise spans project management, supply chain, operations, business development, organizational strategy, IT, solutions architecture, contract management, audit, compliance, and finance at PAE, Defense Support Services (DS2), and other global companies. Stephanie received her Bachelor of Science in Accounting from Rowan University and resides in New Jersey with her family.

Valiant Integrated Services and The Valiant Foundation (also referred to as “the Foundation”) are excited to announce the inaugural Valiant Charity Golf Classic, which will be held on Oct. 27, 2022 at Lansdowne Golf Resort in Leesburg, Va., with a Pairings Party and Executive Cocktail Party to precede the event on Oct. 26. Valiant Announces Inaugural Valiant Charity Golf Classic 17 Aug 2022 HERNDON, Va., Aug. 17, 2022 – Valiant Integrated Services and The Valiant Foundation (also referred to as “the Foundation”) are excited to announce the inaugural Valiant Charity Golf Classic , which will be held on Oct. 27, 2022 at Lansdowne Golf Resort in Leesburg, Va., with a Pairings Party and Executive Cocktail Party to precede the event on Oct. 26. The Golf Classic will benefit the Valiant Foundation, a 501 (c) (3) which was founded in 2019 to provide financial support to veterans- and disaster relief-focused charitable agencies. All proceeds of the tournament will benefit the Foundation and these deserving causes. “We’re looking forward to hosting the first annual Valiant Charity Golf Classic and spending a great day on the golf course for a good cause,” Greg Foley, Valiant’s Vice President of Contracts and Executive Sponsor of the event, said. “In addition to the standard trophies and awards, we’ll also have a hole-in-one contest with a chance to win a new car, contests to win up to $5,000 cash, and a Pairings Party the evening before. This is a great way to give back, and we’re excited to support the Foundation and these important causes.” Individuals or companies who are interested in sponsoring or playing in the event can visit https://www.onevaliant.com/golf-classic or email golfclassic@onevaliant.com to learn more. “Valiant has a proud legacy of giving back to the causes our people are passionate about, and the Foundation will enable us to do even more for those in need,” John Hart, Valiant’s Chief Growth Officer and President of the Valiant Foundation, said. “We hope our friends, partners, and other stakeholders across the industry will join us at the first of many Valiant Charity Golf Classics.” About Valiant   Valiant empowers the world's most critical missions by training, equipping, protecting, sustaining, and supporting those who serve. Valiant's 5,000 employees enable government departments and agencies, global peacekeepers, relief workers, and disaster response teams to complete their missions efficiently and effectively in some of the most complex environments worldwide. Valiant is based in Herndon, Va., and deploys expertise for customers in the areas of Training, Simulation, and Readiness; Engineering and Analysis; Logistics and Sustainment; Mission and Contingency Operations; and Operations, Maintenance, and Management. For more information, visit  www.onevaliant.com , and follow Valiant on LinkedIn or Facebook.  About the Valiant Foundation The Valiant Foundation is a Virginia-registered 501 (c) (3) which was founded in 2019 to provide financial support to veterans- and disaster relief-focused charitable agencies. The Foundation is funded by contributions from Valiant, The GC Companies, individuals, and through fundraisers and other special events. For media inquiries: Justin Garrison Director of Marketing & Communications M: +1 864 607 5943 E: justin.garrison@onevaliant.com Previous All News Next

Training, Simulation & Readiness Our real-world training offerings enable readiness to take on your toughest challenges. Valiant delivers advanced learning solutions that elevate mission performance for every U.S. military and National Guard branch, its reserves, and multiple global partners, preparing the Warfighters of today for the missions of tomorrow . Built on more than 60 years of experience developing both immersive and simulation-based solutions, we replicate real-life and extreme environments to prepare the soldiers of today for the challenges of tomorrow. We understand that success comes from meticulous planning and preparation. That’s why we deliver high-velocity training that ensures mission readiness for our customers. We bring over six decades of deep institutional knowledge of operating in some of the world’s most diverse ground, maritime, aviation, and cyber environments to every project. Our world-renowned training team builds cutting-edge learning solutions that align with even the most challenging mission objectives. Simply put, we do our job so our customers can do theirs. Capabilities & Expertise Live Virtual Constructive (LVC) Training Joint, Multinational Exercises & Wargaming Synthetic Training Integration Training Systems Operations & Maintenance Aviation Training & Readiness Range Operations & Support Services Multi-Service Based Management Information System (MIS) Digital/Managed Learning Training Analysis, Education, Simulation & Exercise Support Performance, Analytics & Evaluation Global Training & Readiness National Security Training Advanced Training Solutions Valiant supports all aspects of major Warfighter training exercises involving thousands of soldiers at the Army’s Joint Readiness Training Center in Ft. Johnson, Louisiana.

Valiant announced today that it has been awarded a $50.8M contract by the Defense Logistics Agency (DLA) to provide chemical management services (CMS) for DLA Distribution Corpus Christi, Texas, located on Naval Air Station Corpus Christi (NASCC), Texas, and the Corpus Christi Army Depot (CCAD) industrial maintenance complex. Valiant Awarded $50.8M Contract to Provide Chemical Management Services for DLA Corpus Christi 22 Aug 2023 HERNDON, Va., August 22, 2023 – Valiant announced today that it has been awarded a $50.8M contract by the Defense Logistics Agency (DLA) to provide chemical management services (CMS) for DLA Distribution Corpus Christi, Texas, located on Naval Air Station Corpus Christi (NASCC), Texas, and the Corpus Christi Army Depot (CCAD) industrial maintenance complex. The scope of this contract is to provide CMS support that includes third-party logistics (3PL), end-to-end supply chain functions and processes, and effective inventory management in support of DLA and CCAD's industrial maintenance mission. DLA Distribution Corpus Christi, Texas, is the primary wholesale distribution point for major components to support helicopter repair missions for the Department of Defense and Foreign Military Sales customers worldwide. Its mission is to receive, store, pack, preserve, issue, and arrange transportation for assigned supplies and equipment as directed by DLA and Service Inventory Control Point Item managers. “We are proud to continue our support of the DLA Distribution Corpus Christi and CCAD's industrial maintenance complex.” Peter Capwell, General Manager and SVP of Valiant’s Mission Support business unit, said, “Our experience in providing effective hazardous material management and CMS support services has enabled us to offer the proven performance, flexibility, and low-risk solutions required to effectively manage and execute this critical mission.” About Valiant Valiant empowers our customers’ most critical missions by training, equipping, protecting, sustaining, and supporting those who serve. Valiant’s 5,000 employees enable government departments and agencies, global peacekeepers, relief workers, and disaster response teams to complete their missions efficiently and effectively in some of the most complex environments worldwide. Valiant deploys expertise for customers in the areas of Training, Simulation, and Readiness; Critical Mission and Language Support; Advanced Logistics & Sustainment; Intelligence & Analysis Solutions; Global Contingency & Stability Operations; and Facility Modernization, Operations, and Maintenance. Valiant is based in Herndon, Va., and is a closely held corporation of GC Valiant LP, along with other shareholders. For more information, visit www.onevaliant.com , and follow Valiant on LinkedIn or Facebook . For media inquiries: Justin Garrison Sr. Director of Communications, Marketing & Strategy M: +1 864 607 5943 E: justin.garrison@onevaliant.com Previous All News Next

Valiant has been awarded a $55M task order to provide interpretation, translation, and transcription services required for the U.S. EUCOM area of operation under U.S. Army INSCOM DLITE II. Valiant Awarded $55M DLITE II EUCOM Task Order to Provide Language Services to the U.S. Department of Defense 28 Feb 2022 Herndon, Va., Feb. 28, 2022 – Valiant Integrated Services , a leading government services provider empowering critical missions for the U.S. government and its international partners, announced today that it has been awarded a $55M task order under the U.S. Army Intelligence and Security Command (INSCOM) Department of Defense Language Interpretation and Translation Enterprise II (DLITE II) services. Under this task order, Valiant will deploy full-time language professionals to provide interpretation, translation, and transcription services required for the U.S. European Command (EUCOM) area of operation over the next year, with options to exercise an additional four years . “We are incredibly proud to support INSCOM and the multiple Combatant Commands customers that leverage the DLITE II contract vehicle to provide critical language and mission support solutions,” Dan Corbett, Valiant’s Chief Executive Officer, said. “Valiant continues to deliver language services in support of our customers’ most critical operations under DLITE dating back to 2017, operating in some of the most complex environments around the globe.” Valiant is also the current DLITE II task order holder for language services supporting U.S. and partner nation forces in Iraq and Syria. The DLITE II contract provides interpreting, translating, and transcription services for U.S. Military missions worldwide, supporting training exercise support, humanitarian, peacekeeping, contingency, combat operations, cultural familiarity, and awareness missions in the performance of day-to-day operations. “Our long-standing partnership with INSCOM, detailed knowledge of the operating environment, and existing global infrastructure—coupled with our passion for the mission—enable us to drive best-in-class solutions for military end-users,” said Daniel Simms, Valiant’s Vice President of Critical Mission Solutions. “We are committed to providing the solutions that enable our customers to focus on protecting and defending the national security interests of the United States abroad.” About Valiant Valiant empowers the world’s most critical missions by training, equipping, protecting, sustaining, and supporting those who serve. Valiant’s 5,000 associates enable government departments and agencies, global peacekeepers, relief workers, and disaster response teams to complete their missions efficiently and effectively in some of the most complex environments worldwide. Valiant is based in Herndon, Va. and deploys expertise for customers in the areas of Training, Simulation, and Readiness; Engineering and Analysis; Logistics and Sustainment; Mission and Contingency Operations; Operations, Maintenance, and Management; and Program Management. For more information, visit www.onevaliant.com , and follow Valiant on LinkedIn or Facebook. Previous All News Next

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55a02d6d-0667-489d-b5a2-e5237dd03c7c < Back STAN SOLOWAY Stan Soloway is President & CEO of Celero Strategies, LLC, a full-service strategic consultancy focused on the federal market. Prior to founding Celero Strategies, Mr. Soloway served for 15 years as the President & CEO of the Professional Services Council, the largest and most influential national association of government technology and professional services firms. While at PSC, Mr. Soloway was the industry’s leading voice, policy strategist and resource for both government and the private sector. During the second half of the Clinton Administration, Mr. Soloway served as the Deputy Undersecretary of Defense and was responsible for wide-ranging reforms to defense acquisition and technology policy and practices, and broader department-wide re-engineering. Mr. Soloway holds a Bachelor of Arts in Political Science from Denison University.

Valiant adds new leadership that positions company to grow by expanding its innovative, cost-effective approach in support of customers around the world. Valiant Integrated Services Announces Appointment of John Hart as Chief Growth Officer, Hector Alvarez and Kent Smith as General Managers 4 Oct 2021 Herndon, VA – Oct. 4, 2021 – Valiant Integrated Services , a leading government services provider empowering missions for the U.S. and its international partners, today announced the appointment of John Hart as the company’s new Chief Growth Officer effective Oct. 1, 2021. With over 25 years of experience in the government contracting industry, Hart will focus on sustaining and continuing organic growth to help unlock the company’s unlimited potential. Hart most recently served as Vice President of Business Development and Capture for Peraton’s Defense Solutions business. Further poised for continued growth, Valiant also announced a realignment of its business into two clearly defined verticals: Mission Support and Training and Readiness . These verticals more effectively align Valiant’s existing capabilities to position the company for continued growth. This change also reorganizes the new capabilities and programs Valiant added as part of its recent acquisition of Alliance Technical Services. Effective Oct. 1, 2021, Kent Smith leads the Mission Support vertical as General Manager and Senior Vice President after successfully leading and retooling Valiant’s operations and maintenance capabilities in the Base Operations Support (BOS), healthcare, construction, and other related markets. Smith has over 40 years of experience in the government services industry, including senior leadership roles at Fluor Corporation and Del-Jen. Smith’s expertise will be vital as Valiant prepares to aggressively pursue new work in the Mission Support space. Additionally, Hector Alvarez recently joined Valiant to lead the company’s Training and Readiness vertical as General Manager and Senior Vice President, effective Oct. 1, 2021. Alvarez most recently served as vice president and general manager of Lockheed Martin’s U.S. Special Operations Command’s Global Sustainment Support Services business. He has over 35 years of experience in various leadership roles of increasing responsibility at Lockheed Martin, PAE (a Lockheed Martin company), Hughes Aircraft, and General Electric. Alvarez brings a wealth of expertise, experience, and vision to Valiant, which will be instrumental as the company continues to expand its Training and Readiness business and capabilities. “John, Kent, and Hector all have extensive experience and excellent reputations in the government solutions space,” Dan Corbett, Valiant’s Chief Executive Officer, said. “Adding them to the Valiant leadership team positions us well to grow the company by expanding on our innovative, cost-effective approach in support of our customers around the world.” “We welcome and congratulate John, Hector, and Kent on their new roles,” added Mike Pilon, Valiant’s President. “With their experience bolstering our already strong teams, I firmly believe Valiant is well-positioned to be successful in the face of market consolidation and rapidly changing global conditions.” About Valiant Valiant empowers the world’s most critical missions by training, equipping, protecting, sustaining, and supporting those who serve. Valiant’s 5,000 associates enable government departments and agencies, global peacekeepers, relief workers, and disaster response teams to complete their missions efficiently and effectively in some of the most complex environments worldwide. Valiant deploys expertise for customers in the areas of Training, Simulation, and Readiness; Engineering and Analysis; Logistics and Sustainment; Mission and Contingency Operations; Operations, Maintenance, and Management; and Program Management. Valiant is based in Herndon, Va., and is a closely held corporation of GC Valiant LP, along with other shareholders. For more information, visit www.onevaliant.com , and follow Valiant on LinkedIn or Facebook . Previous All News Next