Hon Hai's Taiwan EMS Share Drops to 44.8% as Quanta and Wistron's Combined Growth Nearly Doubles
Nashnova编辑部
In the first seven months of 2026, Hon Hai's share of Taiwan-listed EMS revenue fell from 48.0% to 44.8%, while Quanta and Wistron posted cumulative growth of 92.7% and 88.2% — server assemblers are collectively eating into the leader's slice.
Hon Hai is still number one — so why is its share shrinking?
Hon Hai's cumulative revenue reached NT$5.59 trillion (~US$175.4 bn) over seven months, far ahead of any peer. July alone grew 54.2% year-on-year.
Yet 37.9% cumulative growth ranks only seventh among 20 sample companies. This means → Hon Hai is growing, just slower than the pack.
The other 19 firms posted 56.9% combined cumulative growth, lifting the subsector total to 47.8%. In plain terms = the industry pie is expanding fast, but Hon Hai is capturing a smaller share of each new slice.
Who is taking Hon Hai's share?
Quanta leads with 92.7% cumulative growth; July revenue hit NT$366.27 bn (~US$11.5 bn), more than doubling year-on-year (+131.3%).
Wistron follows at 88.2% cumulative growth, with July revenue of NT$308.22 bn (~US$9.7 bn). Both are now in the trillion-NT$ class.
Quanta, Wistron, and Wiwynn together lifted their combined share from 32.2% to 39.6%. This reflects a near-complete capture of the subsector's incremental revenue — mirroring Hon Hai's 3.2-percentage-point decline almost exactly.
How concentrated is this subsector?
The top 10 firms account for 99.5% of monthly revenue. The other 10 share less than 1%. In plain terms = this is effectively a top-tier-only industry.
What makes it unusual: 7 of the 10 largest firms also rank in the top 10 for cumulative growth. This means → in EMS, the big are not just big — they are getting bigger faster.
By comparison, only 4 of 10 overlap in IC design and 3 of 10 in semiconductor equipment. Scale and growth track together far more tightly in EMS.
Which small players stand out?
ASRock Rack surged 286.2% year-on-year in July, with revenue of NT$5.14 bn (~US$161 mn) and a 101.7% month-on-month jump.
AMAX grew 197.4% to NT$1.44 bn (~US$45.2 mn) and stated explicitly that its positioning in the AI infrastructure market is gradually taking effect — the most direct AI reference in any subsector monthly filing.
This reflects spillover from AI server demand reaching smaller suppliers, though their absolute scale remains tiny.
What does the month-on-month data signal?
8 of 20 firms posted lower July revenue than June, including Quanta (-4.9%), Wistron (-4.2%), Inventec (-11.8%), and Compal (-15.5%).
In plain terms = the annual trend is sharply upward, but the monthly rhythm is uneven — even the fastest growers can dip in any single month.
Pegatron is the only large supplier with negative cumulative growth (-2.0%), and its July revenue also fell 5.8% month-on-month. Three declining firms submitted no explanation.
Will Hon Hai's share keep falling?
The core variable is singular: whether Hon Hai's server business can grow fast enough to match Quanta and Wistron's expansion pace.
The gap is wide — Hon Hai at 37.9% cumulative vs. Quanta's 92.7% and Wistron's 88.2%. This means → unless the gap narrows, share erosion is arithmetic certainty.
But Hon Hai's absolute scale remains the industry's largest; 44.8% still dwarfs the second-place player. This reflects a shift from "one dominant leader" to "one leader, several strong challengers" — not a threat to the top position itself.
Content is for reference only, not financial advice.