M&A Acquirer Playbook

PLEXUS CORP acquisition history.

Every deal, price, and strategic rationale.

Company PLEXUS CORP
SEC CIK 0000785786
Tracked filings EDGAR · 8-K
Total deals tracked
9
Disclosed 8-K acquisitions, 1999 — present.
Aggregate disclosed value
$156M
Over $156 million of disclosed cash consideration across 9 acquisitions (1999-2002) — plus three all-stock mergers (SeaMED, Agility, e2E).
Active acquisition years
1999 · 2000 · 2001 · 2002
a concentrated turn-of-the-century build-out, with little disclosed M&A since.
Primary sectors
Electronics manufacturing services (EMS) and product realization
medical electronics (SeaMED), complex PCB assembly and box build (Agility, Shure, Intermec), PCB design/engineering (e2E), and global EMS capacity in Mexico (Elamex), the UK (Keltek), San Diego (Qtron) and Asia (MCMS).
Verified 9 deals on this page · sourced from SEC filings
All cross-references covered.

9 deals, $156M deployed.

Plotted by close date where disclosed, otherwise announcement. Click any marker to jump to the deal entry.

The rationale that repeats.

Three patterns show up across PLEXUS's deal book — what the team buys, how it pays, and how it integrates. The patterns are the throughline; the individual deals below are the evidence.

01
Acquisition criteria

A geographic build-out, not a roll-up.

Between 1999 and 2002 Plexus assembled a global manufacturing and design footprint through acquisition - Elamex gave it Juarez, Mexico; Keltek added Kelso, Scotland and Maldon, England; and the MCMS asset purchase established its initial manufacturing presence in Asia with facilities in Penang, Malaysia and Xiamen, China. Each deal extended where Plexus could build rather than simply consolidating a competitor.

SeaMED CorporationPrinted circuit board operations of Shure, IncorporatedPrinted circuit board operations of Intermec Technologies CorporationAgility, IncorporatedTurnkey electronic contract manufacturing operations of Elamex, S.A. de C.V.
02
Capital deployment

Buying capability as much as capacity.

Several deals targeted the front and high-value end of electronics manufacturing services. SeaMED added medical engineering and regulatory expertise; e2E brought more than 100 engineers and designers across seven domestic design centers, deepening Plexus's product realization services; and Agility added complex printed circuit board assembly with full box and system build capability.

SeaMED CorporationPrinted circuit board operations of Shure, IncorporatedPrinted circuit board operations of Intermec Technologies CorporationAgility, IncorporatedTurnkey electronic contract manufacturing operations of Elamex, S.A. de C.V.
03
Integration approach

Stock for capability, cash for capacity.

Plexus repeatedly used pooling-of-interests stock mergers for capability-led targets (SeaMED, Agility, e2E) while paying cash for capacity and physical plants (Elamex at $53.7 million, Keltek at $29.4 million, Qtron at about $29 million, and the $45 million MCMS asset purchase out of Chapter 11). The cash deals were funded from working capital and existing bank facilities.

SeaMED CorporationPrinted circuit board operations of Shure, IncorporatedPrinted circuit board operations of Intermec Technologies CorporationAgility, IncorporatedTurnkey electronic contract manufacturing operations of Elamex, S.A. de C.V.

The full deal book.

9 acquisitions. Click any row to see the deal value, financing structure, target revenue, executive commentary, and the original SEC filing — the evidence behind the patterns above.

End of deal book
9 acquisitions · $156M deployed ·1999 — present
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