Business Description

Founded in 1979, Plexus Corp. is a technology-focused electronics manufacturing services company specializing in the design, manufacture, and support of complex electronic systems. The firm generates revenue from high-margin, value-added services across aerospace, medical, defense, and industrial sectors. Led by CEO Michael J. O'Brien since 2018, Plexus differentiates itself through advanced engineering processes and a global manufacturing footprint. It is actively investing in digital transformation and capacity expansion to spur growth in a competitive market.

Everything on Plexus Corp.

Revenue (FY2025) $4.03B
YoY growth +1.8%
Operating margin 5.0%
Direction Expanding
Gross margin 10.1%
Net margin 4.3%

Earnings Transcripts

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Leadership & board

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Joann M. Eisenhart — Independent Director; Chair, Compensation & Leadership Development Committee View full profile ↗ Dean A. Foate — Chair of the Board (Non-Independent) View full profile ↗ Rainer Jueckstock — Independent Director; Chair, Audit Committee View full profile ↗ Todd P. Kelsey — President & Chief Executive Officer (Non-Independent Director) View full profile ↗ Randy J. Martinez — Independent Director View full profile ↗ Joel Quadracci — Independent Director View full profile ↗ Karen M. Rapp — Independent Director View full profile ↗ Paul A. Rooke — Independent Director; Chair, Governance & Sustainability Committee View full profile ↗ Michael V. Schrock — Independent Lead Director View full profile ↗ Jennifer B. Wuamett — Independent Director View full profile ↗ Todd P. Kelsey — President and Chief Executive Officer View full profile ↗ Patrick J. Jermain — Executive Vice President and Chief Financial Officer View full profile ↗ Oliver K. Mihm — Executive Vice President and Chief Operating Officer View full profile ↗ Angelo M. Ninivaggi — Executive Vice President, Chief Administrative Officer, General Counsel and Secretary View full profile ↗ Michael J. Running — Regional President – AMER View full profile ↗ Victor Tan — Regional President – APAC View full profile ↗ Frank Zycinski — Regional President – EMEA View full profile ↗
Plexus Corp. acquires Turnkey electronic contract manufacturing operations of Elamex, S.A. de C.V. — Turnkey electronic contract manufacturing · 2000 View full deal ↗ Plexus Corp. acquires MCMS, Inc. (specified assets) — Electronics manufacturing services (EMS) - Asia entry · 2002 View full deal ↗ Plexus Corp. acquires Keltek (Holdings) Limited — Electronics manufacturing services (EMS) · 2000 View full deal ↗ Plexus Corp. acquires Qtron, Inc. — Electronics manufacturing services (EMS) · 2001 View full deal ↗ Plexus Corp. acquires e2E Corporation — Printed circuit board design & engineering services · 2000 View full deal ↗ Plexus Corp. acquires SeaMED Corporation — Medical electronics design & manufacturing services · 1999 View full deal ↗ Plexus Corp. acquires Printed circuit board operations of Shure, Incorporated — Printed circuit board assembly manufacturing · 1999 View full deal ↗ Plexus Corp. acquires Printed circuit board operations of Intermec Technologies Corporation — Printed circuit board operations · 1999 View full deal ↗ Plexus Corp. acquires Agility, Incorporated — Complex printed circuit board assembly / box & system build · 2000 View full deal ↗

Share Repurchase Program

Total authorized
$100.0 million
Remaining (As of September 27, 2025 (fiscal 2025 year-end))
$85.0 million
Latest FY repurchased
$65.0 million

Customer Concentration

Our 10 largest customers accounted for 49.1% and 47.8% of our net sales in fiscal 2025 and 2024, respectively. No customer accounted for over 10% of our sales in fiscal 2025 or 2024. During fiscal 2025, Plexus served approximately 190 customers.

Recent SEC Filings

2026-06-08 Entered a material agreement (+1 more) View filing ↗
2026-04-29 Reported quarterly results (+1 more) View filing ↗
2026-02-19 Shareholder vote results View filing ↗
2026-01-28 Reported quarterly results View filing ↗
2025-10-22 Reported quarterly results View filing ↗
2025-07-23 Reported quarterly results View filing ↗
2025-05-14 Other event View filing ↗
2025-04-23 Reported quarterly results View filing ↗
2025-02-12 Shareholder vote results View filing ↗
2025-01-22 Reported quarterly results View filing ↗
2024-10-23 Reported quarterly results View filing ↗
2024-08-16 Regulation FD disclosure View filing ↗

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