MKS Inc.

MKSIUS

MKS Inc. (MKSI) functions as a worldwide supplier of sophisticated instruments, integrated systems, specialized components, and advanced process control solutions. The company's products are engineered to precisely measure, observe, deliver, evaluate, energize, and regulate essential operational factors within diverse manufacturing environments across the globe. Its offerings are categorized into three primary divisions: 1. Vacuum & Analysis: This segment provides cutting-edge solutions for managing pressure and vacuum, featuring both direct and indirect pressure sensing devices. It also offers material handling technologies, including flow and valve systems, alongside integrated pressure measurement and control subsystems designed for meticulous process regulation. Furthermore, it supplies power delivery apparatus such as microwave, radio frequency matching networks, and metrology tools, which are crucial for supplying energy to etching, stripping, and deposition procedures. Plasma and reactive gas products also fall under this division. 2. Light & Motion: Concentrating on light-based technologies, this unit features a broad spectrum of laser products, encompassing continuous wave, pulsed nanosecond, diode, diode-pumped solid-state, and fiber lasers. Its photonics portfolio includes motion control systems, optical tables with vibration isolation platforms, a variety of photonic instruments, precision optics and optical assemblies, opto-mechanical parts, temperature sensing devices vital for wafer fabrication, and laser/LED measurement equipment like power/energy meters, beam profilers, and optical/photonic subsystems. 3. Equipment & Solutions: This division specializes in laser-driven systems for printed circuit board (PCB) manufacturing. Its offerings cover flexible interconnect PCB processing and high-density interconnect solutions for rigid PCB production and substrate preparation. Additionally, it provides test systems for multi-layer ceramic capacitors. MKS Inc. serves a wide array of sectors, including semiconductor manufacturing, industrial technologies, life and health sciences, academic research, and defense. The company distributes its products and services through its internal sales team, independent distributors, sales representatives, and directly via its online platforms and product catalogs. Founded in 1961, MKS Inc. maintains its corporate headquarters in Andover, Massachusetts.

Founded1961IPO year1999As of2026-08-04
Market Cap
$21.91B
Enterprise Value
$25.64B
EV / LTM Revenue
6.5x
EV / NTM Revenue
4.9x
Trading multiples

Enterprise value over trailing (LTM) vs. forward (NTM) fundamentals. Click an LTM cell to chart it.

LTM
trailing
NTM
forward
Revenue
4.9x
Gross Profit
11.1x
EBITDA
36.8x
Classification
Sector
Semiconductors
Sub-sector
Semiconductor Equipment
Listing
MKSI
Country
US
Historical valuation & fundamentals

EV / LTM Revenue

Annual financials & analyst forecasts

$MCY2021CY2022CY2023CY2024CY2025CY2026ECY2027E
Revenue YoY20%2%-1%10%23%16%
Revenue$2.95B$3.55B$3.62B$3.58B$3.93B$4.82B$5.60B
Gross Profit$1.38B$1.55B$1.64B$1.71B$1.78B
Gross Profit Margin46.8%43.6%45.3%47.6%45.2%
EBITDA$793M$826M($1.15B)$871M$869M$635M$738M
EBITDA Margin26.9%23.3%-31.9%24.3%22.1%13.2%13.2%
EBIT$699M$617M($1.55B)$497M$539M$259M$301M
Net Income$550M$333M($1.84B)$191M$295M$795M$1.06B
Free Cash Flow$553M$365M$232M$377M$496M
FCF Margin18.7%10.3%6.4%10.5%12.6%
Short-Term Debt$9M$93M$93M$50M$51M
Long-Term Debt$808M$4.83B$4.70B$4.49B$4.15B
Cash & Cash Equivalents$966M$909M$875M$714M$675M
Net Debt($149M)$4.02B$3.91B$3.82B$3.53B
Net Debt / EBITDA-0.2x4.9x4.4x4.1x
Rule of 4030.5%8.5%9.5%22.2%
Figures in $M. True calendar years (Jan–Dec) built from quarterly data — income & cash-flow lines summed across the four quarters, balance sheet as of year-end. E columns are calendarized analyst consensus — gross profit, cash flow and balance-sheet lines are not estimated. Net debt = short-term debt + long-term debt − cash & cash equivalents; Rule of 40 = YoY revenue growth + FCF margin.