Spectris Acquisition & Valuation

Spectris was acquired by KKR, Chubb, Investment Management Corporation of Ontario, CalSTRS, Temasek, Fisher Lynch Capital, Pathway Capital Management and Neuberger Berman for $6.4B in July 2025, a 3.7x multiple on $1.7B of revenue.

Spectris acquisition price

$6.4B

Acquired by KKR, Chubb +6 · Jul 2025

Spectris revenue at acquisition

$1.7B

Last twelve months · Jul 2025

Spectris revenue multiple at acquisition

3.7x

EV/Revenue · Jul 2025

Spectris EBITDA multiple at acquisition

20.1x

EV/EBITDA · Jul 2025

Spectris Overview

About Spectris

Spectris is a precision measurement company that designs and sells high-tech instruments, test equipment and software for research and industrial customers. Its businesses include Malvern Panalytical, which makes materials characterisation instruments, Particle Measuring Systems, which supplies contamination monitoring for cleanrooms, Servomex, a gas analysis specialist, and HBK, which provides test and measurement solutions for sensors, data acquisition and vibration testing. The company serves customers in life sciences and pharmaceuticals, electronics and semiconductors, automotive, materials and academic research. It earns its revenue mainly from product sales, supported by service, calibration and software. Headquartered in London, it was listed on the London Stock Exchange until it was taken private through a scheme of arrangement in December 2025. Over time it has grown through acquisitions of instrument businesses and reshaped its portfolio by selling controls and industrial units.


HQ

United KingdomLondon

Status

Acquired

Customer focus

B2B

Revenue model

Services

Revenue

$1.7B (Jul 2025)

Valuation

$6.4B (acquired Jul 2025)

Spectris Acquisition

Spectris was acquired by KKR, Chubb, Investment Management Corporation of Ontario, CalSTRS, Temasek, Fisher Lynch Capital, Pathway Capital Management and Neuberger Berman for $6.4B on 2 July 2025.

The acquisition price implies a 3.7x revenue and 20.1x EBITDA multiple on $1.7B of revenue.

KKR, through its acquisition vehicle Project Aurora Bidco, announced a recommended cash acquisition of Spectris on 2 July 2025. After a competing offer for the company, the parties agreed increased terms on 5 August 2025 at GBP 41.75 per share, including a permitted dividend of GBP 0.28 per share. The revised terms valued Spectris's equity at approximately GBP 4.2 billion and its enterprise at approximately GBP 4.8 billion. Co-investors in the buyout included Chubb, Investment Management Corporation of Ontario, CalSTRS, Temasek, Fisher Lynch Capital, Neuberger Berman and Pathway Capital Management. Spectris shareholders approved the scheme of arrangement and the court sanctioned it on 2 December 2025. The scheme became effective on 4 December 2025, when Bidco acquired the entire issued share capital, and the listing was cancelled the following day. KKR said it planned to review the group's portfolio and operations to set investment priorities and assess growth opportunities. Spectris is a London-based precision measurement group whose businesses include Malvern Panalytical, Particle Measuring Systems, Servomex and HBK, serving customers in life sciences, electronics, automotive, materials and academic research.

Spectris acquisition details
AcquirerDateTypePriceEV/RevenueEV/EBITDA
  • KKR
  • Chubb
  • Investment Management Corporation of Ontario
  • CalSTRS
  • Temasek
  • Fisher Lynch Capital
  • Pathway Capital Management
  • Neuberger Berman
2 Jul 2025PE buyout$6.4B3.7x20.1x

Sources: spectris.com, spectris.com, spectris.com, investegate.co.uk, fisherlynch.com, nb.com, investegate.co.uk

Acquisitions by Spectris

Spectris has acquired 18 companies to date.

Last acquisition by Spectris was on July 29th 2026. Spectris acquired Sentech for undisclosed valuation.


Latest Acquisitions by Spectris

Sentech
Micromeritics Instrument Corporation
SciAps
MicroStrain
Description
Sentech is a sensor manufacturer that produces inductive position sensors, including linear and rotary variable differential transformers, for demanding sectors such as aerospace, power generation, and heavy industry.
Micromeritics Instrument Corporation is a Norcross-headquartered leader in analytical instrumentation for particle and materials characterization. The company supplies systems measuring surface area, porosity, density, volume, physical adsorption, chemical adsorption, particle size, and shape. These tools aid research, process development, and quality assurance in pharmaceuticals, chemicals, batteries, and advanced materials industries worldwide.
SciAps is a Woburn, Massachusetts-headquartered manufacturer of portable analytical instruments, including XRF, LIBS, and Raman analyzers for real-time elemental analysis of alloys, minerals, soils, and consumer goods. Founded in 2003, the company equips field teams in mining, geochemistry, and scrap recycling with rugged devices like Z-300 LIBS spectrometers, operational from -20°C to 50°C. SciAps serves global clients with calibration packages and service centers across North America and Europe.
MicroStrain is a Williston, Vermont-based manufacturer of wireless sensors for structural health monitoring, biomechanics, and vehicle testing. Founded in 1987, the company produces inertial measurement units, strain gauges, and displacement sensors with sub-micrometer resolution. Products like the G-Link-2 wireless node transmit data up to 2 miles line-of-sight and integrate with LabVIEW and MATLAB. MicroStrain sensors equip applications in wind turbines, bridges, and Formula 1 racing teams.
HQ CountryUnited StatesUnited StatesUnited StatesUnited States
HQ City
Willow Grove, PA
Norcross, GA
Boston, MA
-
Deal Date29 Jul 202616 Jul 20244 Jul 202419 Jun 2023
Valuationundisclosed$630M$260M$38M
EV/Revenue
EV/EBITDA

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Spectris Competitors

Spectris competitors include listed companies like MKS, Shimadzu, Guide Infrared and Ceyear Technology, and private ones like Nearfield Instruments and CullBeck.

Public and private companies comparable to Spectris
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
MKSUnited StatesUnited StatesPublicly listed$3.9B$846M$13B3.2x
ShimadzuJapanJapanPublicly listed$3.5B$635M$7.6B2.0x
Guide InfraredChinaChinaPublicly listed$693M$177M$6.5B7.8x
Ceyear TechnologyChinaChinaPublicly listed$360M$78M$6.6B-
Nearfield InstrumentsNetherlandsRotterdamPrivate--$1.6B-
CullBeckNew ZealandAucklandPrivate--$35M-

Spectris Public Comps

Spectris is no longer listed, but its public comps include Indo MIM, Guide Infrared, Apar Industries, Welspun Corp, Ceyear Technology, Xometry, MISUMI Group, Hexcel, SFS Group and Gates Industrial.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Indo MIM$440M$113M14.8x13.1x57.4x46.0x
Guide Infrared$693M$177M9.3x7.8x36.4x-
Apar Industries$2.4B$183M2.6x2.2x33.9x23.9x
Welspun Corp$1.7B$276M3.4x2.9x21.1x20.4x
Ceyear Technology$360M$78M17.0x-78.6x-
Xometry$687M($46M)9.4x7.1x(140.3x)105.6x
MISUMI Group$2.8B$409M1.9x1.7x13.2x10.2x
Hexcel$1.9B$295M3.7x3.4x23.5x17.9x

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Common questions about Spectris

Where is Spectris headquartered?Spectris is headquartered in London, United Kingdom.
Is Spectris publicly listed?No, Spectris was acquired by KKR, Chubb, Investment Management Corporation of Ontario and 5 other investors in July 2025.
Who acquired Spectris?Spectris was acquired by KKR, Chubb, Investment Management Corporation of Ontario, CalSTRS, Temasek, Fisher Lynch Capital, Pathway Capital Management and Neuberger Berman in July 2025.
How much was Spectris acquired for?Spectris was acquired for $6.4B in July 2025, a 3.7x revenue multiple.
Which companies are comparable to Spectris?Companies comparable to Spectris include MKS, Shimadzu, Guide Infrared, Ceyear Technology, Nearfield Instruments and CullBeck.
How many companies has Spectris acquired?Spectris has acquired 18 companies, including Sentech, Micromeritics Instrument Corporation, SciAps, MicroStrain and Dytran Instruments.
What was the largest acquisition by Spectris?The $630M acquisition of Micromeritics Instrument Corporation in July 2024 is the largest acquisition Spectris has made to date.

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