Slide 1: Growing in Global Markets: Breakout Growth in Data Centers and Defense
Investor Presentation June 2026 Growing in Global Markets Breakout Growth in Data Centers and Defense
Slide 2: Forward Looking Statements
2 FORWARD LOOKING STATEMENTS This presentation contains express and implied forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements regarding our financial outlook for full year 2026 and the impact of, and our ability to execute, ou
Slide 3: Management in Attendance
3 Management in Attendance Harold Bevis Chief Executive Officer Chris Bohnert Chief Financial Officer Tim French Chief Operating Officer
Slide 4: Profitably Growing in High-Value Markets
4 Profitably Growing in High-Value Markets Recently transformed 45-year-old company that is well underway with breakout growth Partner with OEs and provide customized metal components and assemblies, use a shared and standardized global manufacturing footprint Top growth markets are High-Value
Slide 5: Footprint Matches Global and Local Growth Trends
5 Global footprint to serve both local customers and global customers Top end markets are vehicle parts and electric grid / data center Top geographic markets are North America and China NN footprint matches the global supply chain for data center, electric grid and vehicle parts very well
Slide 6: Q1 2026 Guidance and Outlook Raise
6 Q1 2026 Guidance and Outlook Raise 2026 first quarter – strong performance, momentum building in targeted areas • Sales and adjusted EBITDA outperformed prior period - good mix, good operating performance, lower costs • 22 of Top 30 customers are up in sales, broad-based sales growth, prospecting
Slide 7: NN's Pillar Growth Strategy
7 NN’s 5 Pillar Growth Strategy High-Value Vehicle Parts • Many specialized applications for demanding precision metal parts – steering, braking, emissions, fuel, controls High-Value Stampings • NN’s precision know-how extrapolates into many niches such as smoke detectors, alarm systems, switches 2
Slide 8: End-Market Outlooks are Strengthening in 2026
End-Market Outlooks are Strengthening in 2026 8 Market NN Outlook Comments Electric Grid & Data Center • Market to remain strong • NN achieving breakthrough new wins/growth in 2026 Defense & Electronics • NA market to remain strong, at record levels • NN expecting to achieve growth over next 5 years
Slide 9: Operational & Technical Success Factors to Compete
Operational & Technical Success Factors to Compete Commercial Success Factors to Disrupt & Grow Potential to Become a Material Business Stats: Electric Grid & Data Center • Creating growth in a large, profitable NN business • Added dedicated assets, new products, internally funding • Added liquid co
Slide 10: NN Has a Broad Product Line into Data Center and Electric Grid
10 NN Has a Broad Product Line into Data Center and Electric Grid Delivers Critical Solutions from Grid-Edge to Rack-Mounted Hardware Solutions for Powering and Cooling the Grid and Data Centers NN Serves This Market with Multiple Products and Many Customers
Slide 11: Data Center Business Growing Faster Than Expected
11 Data Center Business Growing Faster Than Expected Significant business in Electric Grid & Data Center products • NN’s #2 overall market across many products and customers • Trailing 12-month sales are $73 Million with accretive margins near-term goal of $100 Million Launched new product line in
Slide 12: Underway with 4th Consecutive Year of Improvement
Underway with 4th Consecutive Year of Improvment 12 New Gameplan $45.5 $49.7 $42.0 $35.3 $40.3 $46.9 $49.0 $57.0 11.2% 10.9% 8.8% 7.4% 8.6% 10.3% 11.6% 12.4% 2020 2021 2022 LTM Q2 2023 2023 2024 2025 2026 Guidance Mid- Point Adj. EBITDA ($millions) excluding Lubbock Adj. EBITDA Margin % excluding Lu
Slide 13: Have Accelerated Timing of Long Term Results
Have Accelerated Timing of Long Term Results 13 Key Investor Points • 5 pilar growth program is delivering above market results • Cost leadership blueprint was hard-earned and is now steady-state • Gaining momentum on gross margin rates and adjusted EBITDA rates • Global auto has declined from 65% o
Slide 14: Appendix
>>> Appendix KK
Slide 15: Non-GAAP Financial Measures
15 The Company discloses in this presentation the non-GAAP financial measures of adjusted gross profit, adjusted gross margin, adjusted income (loss) from operations, adjusted EBITDA, adjusted EBITDA margin, adjusted net income (loss), and adjusted net income (loss) per diluted common share. Each of
Slide 16: Reconciliation of GAAP Gross Profit to Non-GAAP Adjusted Gross Profit and Margin
16 Reconciliation of GAAP Gross Profit to Non-GAAP Adjusted Gross Profit and Adjusted Gross Margin
Slide 17: Consolidated Reconciliation to Adjusted Income from Operations and Adjusted EBITDA
17 Consolidated reconciliation of GAAP Loss from Operations to Non-GAAP Adjusted Income from Operations and Non-GAAP Adjusted EBITDA and Adjusted EBITDA margin
Slide 18: Power Solutions Segment Reconciliation
18 Power Solutions segment reconciliation of GAAP Income from Operations to Non-GAAP Adjusted Income from Operations and Non-GAAP Adjusted EBITDA and Adjusted EBITDA margin
Slide 19: Mobile Solutions Segment Reconciliation
19 Mobile Solutions segment reconciliation of GAAP Loss from Operations to Non-GAAP Adjusted Income from Operations and Non-GAAP Adjusted EBITDA and Adjusted EBITDA margin
Slide 20: Reconciliation of GAAP Net Loss to Non-GAAP Adjusted Net Income (Loss)
20 Reconciliation of GAAP Net Loss to Non-GAAP Adjusted Net Income (Loss) and GAAP Net Loss per Diluted Common Share to Non-GAAP Adjusted Net Income (Loss) per Diluted Common Share
Slide 21: Thank You
Thank You 21 Joe Caminiti or Abe Plimpton NNBR@alpha-ir.com 312-445-2870 Investor & Media Contacts