How did MSPO 2026 become the largest defence event in Polish history amid major military modernization.

On August 21, 2026, Targi Kielce President Dr. Andrzej Mochoń detailed the operational expansion of the upcoming 34th International Defence Industry Exhibition (MSPO) alongside the inauguration of a new 18,500-square-meter exhibition hall. The infrastructure upgrade directly addresses unprecedented demand, as participation surges by nearly 48 percent year-over-year to exceed 1,200 exhibitors from 42 nations. This rapid scaling reflects Poland’s expanding defense budget, projected near PLN 200 billion for 2026, which continues to drive regional procurement and industrial localization across NATO partner nations.

The 34th MSPO defense exhibition at Targi Kielce expands its physical footprint by 77.8 percent over pre-2020 levels to 49,000 square meters across 11 halls, accommodating over 1,200 exhibitors including nearly 200 from Lead Nation Canada. Driven by Polish defense spending reaching 4.7 to 4.8 percent of GDP, the 2026 event hosts more than 420 foreign suppliers from Canada, Germany, the United States, Australia, and France.

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The MSPO record in 2026 results from two different mechanisms: a post-2022 structural expansion driven by larger Polish procurement, force growth, industrial localization, and wider European rearmament, followed by a 2026 capacity and Lead Nation effect that allows substantially more of that demand to appear physically at Kielce. (Picture source: Polish MoD)

The first expansion phase of MSPO, from 1993 to 2009, coincided with both Poland's transition from Warsaw Pact equipment toward NATO-compatible forces and the increasing use of foreign suppliers for domestic production and support. MSPO grew from 85 exhibitors from five countries in 1993 to 237 from 20 countries in 2002, an increase of 179% in nine years, before exceeding 300 companies from 25 countries by 2009. By that point, the exhibition occupied nearly 20,000 m² and attracted almost 13,000 visitors, meaning exhibitor numbers had increased by at least 253% since 1993 while the number of represented countries had increased by 400%. Poland joined NATO in March 1999, and the procurement market increasingly shifted toward compatible fighters, armored vehicles, command systems, communications, weapons, ammunition, and logistics.

The 2002 selection of 48 F-16C/D Block 52+ fighters and the Patria AMV-based Rosomak program illustrated the emerging procurement model: imported designs were paired with Polish assembly, integration, maintenance, component supply, and industrial participation. That model increased the number of companies with a reason to operate in Poland because a single program created several secondary requirements, such as sights, ammunition, simulators, and maintenance equipment. Dedicated national exhibitions reinforced this internationalization from 2004 onward, beginning with Germany and followed by France, Israel, the United States, Sweden, and other partners. The second phase, from the beginning of the 2010s to 2019, brought MSPO to another scale. The exhibition reached 400 companies and 25,000 m² in 2011, remained above 400 exhibitors in 2012, exceeded 500 in 2014, reached 586 in 2015 and 614 in 2016, meaning participation increased by more than 50% between 2013 and 2016 alone.

Foreign government participation was already substantial: MSPO hosted 54 official delegations from 38 countries in 2014, 66 from 48 countries in 2015, 67 foreign delegations in 2017, and 58 delegations representing 49 countries in 2019. By 2019, foreign companies slightly outnumbered Polish companies, 307 to 303, while the exhibition recorded 30,534 visitors and 465 accredited journalists. Yet exhibitor numbers stabilized around 610 after 2016: 614 in 2016, 608 to 618 in 2017, 624 in 2018 and 610 in 2019, while available floor space remained close to 27,000-28,000 m². The significance of this plateau is measurable: MSPO had doubled from the 300-company level of the late 2000s, but then the exhibition spent four editions at nearly the same scale before the pandemic, at a time when the shift from post-Cold War austerity to sustained rearmament only started in Europe. COVID created the sharpest single contraction in MSPO's history, but the 2022 recovery established a new baseline.

Exhibitor numbers fell from 610 in 2019 to 185 in 2020, a reduction of 425 companies or 69.7%, while represented countries fell from 31 to 15 and attendance dropped from 30,534 to several thousand. However, more than 400 exhibitors from 27 countries returned in 2021, and the 2022 edition already reached 613 exhibitors from 33 countries, more than 19,000 visitors, and 60 delegations from 39 countries. Russia's full-scale invasion of Ukraine on February 24, 2022, altered that situation because Poland then faced four requirements simultaneously: the replacement of equipment transferred to Ukraine, a strong expansion of force structure, a replenishment of ammunition stocks, and the acceleration of pre-existing modernization programs. The war also increased European procurement requirements for 155 mm ammunition, short-range air defense, counter-UAS systems, drones, electronic warfare, tactical communications, sensors, and industrial production capacity, sectors containing far more Polish suppliers.

Consequently, the exhibitor curve changes immediately after that: 613 in 2022, 711 in 2023, 769 in 2024, 811 to 814 in 2025 and more than 1,200 expected in 2026. That is an increase of at least 587 companies, or 95.8%, in four editions, compared with essentially no net growth between 2016 and 2019. The strongest commercial driver is the scale of Polish procurement. Defence expenditure increased from 2.2% of GDP in 2021 to about 4.5% in 2025, while equipment expenditure alone rose from 0.7% to 2.4% of GDP; the 2026 allocation approaches PLN 200 billion, roughly €53 billion or 4.7-4.8% of GDP. Poland's armored force plans include 366 U.S. Abrams tanks and a South Korean K2 framework initially covering 1,000 tanks; 672 K9 self-propelled howitzers, and 288 K239 Chunmoo multiple launch rocket systems alongside domestic Krab production.

Aviation programs include 32 F-35A fighters, 48 FA-50 aircraft, and 96 AH-64E Apache attack helicopters, while Patriot and other layered air defense programs add requirements for missiles, radars, launchers, command-and-control equipment, and sustainment. Poland is also planning more than 1,000 Borsuk infantry fighting vehicles, creating a multi-year market for thousands of turrets, cannons, machine guns, optronics, radios, armor, ammunition, simulators, recovery systems, maintenance and spares. Force expansion adds another layer, with Polish military personnel increasing from about 116,200 in 2020 to 233,800 in 2025, effectively doubling the number of personnel requiring weapons, vehicles, communications, individual equipment, infrastructure, training and logistics.

Industrial localization widens the exhibitor base further because Polish procurement is increasingly tied to production capacity rather than simple import of finished weapons. Defence procurement from Polish and Central European companies reached PLN 30.4 billion in 2025 after increasing nearly fourfold from post-2022 levels, while foreign suppliers increasingly require Polish partners for maintenance, machining, electronics, ammunition, integration and component production. MESKO's PLN 466.7 million Project 400 illustrates the shift toward capacity expansion: small-calibre ammunition output was increased fivefold to 250 million rounds per year, equivalent to about one million rounds per production day.

Poland also obtained access on May 8, 2026, to €43.7 billion in EU-backed SAFE loans, creating an additional financing route for procurement and industrial projects that favors collaborative European supply chains. The surrounding market has expanded at the same time: EU defence expenditure reached €418 billion in 2025 and is projected at €454 billion in 2026, 75.3% above 2021, while equipment procurement alone reached €115 billion in 2025 and defence R&D is expected to rise from €17 billion in 2025 to €20 billion in 2026. Each company attending MSPO can therefore pursue a Polish military requirement, a localization partner, a subcontracting role under a foreign prime, and customers from other Central or Eastern European states during the same event.

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Written by Jérôme Brahy

Jérôme Brahy is a defense analyst and documentalist at Army Recognition. He specializes in naval modernization, aviation, drones, armored vehicles, and artillery, with a focus on strategic developments in the United States, China, Ukraine, Russia, South Korea, Türkiye, and Belgium. His analyses go beyond the facts, providing context, identifying key actors, and explaining why defense news matters on a global scale.