Deals
Calash supports SES Energy on its acquisition of Chemical Injection Utilities Ltd (CIU)
Calash supports SES Energy on its acquisition of Chemical Injection Utilities Ltd (CIU)
Latest News, Case Studies & Leadership Articles
Energy
Heat Networks: The Shift to a Regulated Infrastructure Asset Class
The UK heat network sector has reached a defining moment. As of 27 January 2026, Ofgem is formally the sector regulator. This marks the transition of district heating from an unregulated niche into a formal infrastructure asset class. While the Energy Act 2023 provides a bridge via deemed authorisation, the
Energy
The European Defence Market: A PE Opportunity
The defence sector has traditionally struggled to attract investment, often clashing with private equity mandates and rising ESG pressures. That is beginning to change. A broader range of investors is now showing interest, particularly in the complex supply chains that support defence and related industries such as automotive and telecoms.
Deals
Calash supports Davidson Kempner on its Acquisition of Swire Energy Services (SES)
Calash supports Davidson Kempner on its Acquisition of Swire Energy Services (SES)
Energy
Sustainability & Midmarket Investing
This presentation outlines an approach to segment and map sustainability-linked investments in the midmarket, offering insights into these sub-themes’ growth potential and opportunities. It will also highlight Calash’s expertise in sustainability-related investment advisory and strategic support.
Deals
Calash supports STAR Capital on its acquisition of Subsea Technology & Rentals (STR)
Calash supports STAR Capital on its acquisition of Subsea Technology & Rentals (STR)
Deals
Calash supports Foresight on its investment into J+S Subsea
Calash is pleased to announce that it provided commercial due diligence to Foresight Group on its investment into J+S Subsea, a subsea engineering company specialising in the provision, repair and refurbishment of subsea control systems.
Deals
Calash supports BGF on its investment into Sulmara
Calash is pleased to announce that it provided commercial due diligence to BGF on its investment into Sulmara, an independent provider of survey and inspection services to the offshore wind and energy markets.
Deals
Calash expands in the EU and Central and Eastern Europe with new Sofia office
Calash has boosted its presence in Central Eastern Europe (CEE) with the opening of a new office in Sofia, Bulgaria, to meet growing demand in the region for professional advisory services.
Deals
Calash supports the Scottish National Investment Bank on its investment into Leap AI
Calash is pleased to announce that it provided commercial due diligence to the Scottish National Investment Bank on its investment into Leap AI, a low-cost industrial AI robotics company.
Energy
Voice of the Customer (VoC): Pinpointing Decision Making:
Gaining insight into your customers and the markets you cater to is crucial for making informed decisions that sustain loyalty and identify new revenue streams. Enterprises employ Voice of the Customer (VoC) strategies to help enhance customer understanding and identify pain points and opportunities for deeper collaboration. Using third-party research
Energy
Voice of the Customer (VoC): Pinpointing Decision Making
Gaining insight into your customers and the markets you cater to is crucial for making informed decisions that sustain loyalty and identify new revenue streams. Enterprises employ Voice of the Customer (VoC) strategies to help enhance customer understanding and identify pain points and opportunities for deeper collaboration. Using third-party research
Energy
Market Segmentation:
Know Your Customers
No one knows your business as well as you but there is a limit to what a management team can achieve on its own. Often, internal resource constraints mean opportunities are left on the table. Access to data sources, market intelligence and referencing, and third-party technical and commercial strategy support
Deals
Calash advises Strada Partners on its investment into Elsyca
Calash is pleased to announce that it provided commercial due diligence support to Strada Partners on its majority shareholder investment into Elsyca, a European digital twin simulation software company focussed on predicting and preventing corrosion of critical oil and gas and other energy sector assets.
Deals
Calash advises Averroes Capital on its acquisition of Glacier Energy
Calash is pleased to announce that it provided commercial due diligence support to Averroes Capital on its acquisition of Glacier Energy, a specialist provider of products, services and engineered solutions for renewable and conventional energy markets.
Deals
Calash advises Souter Investments on its acquisition of Premier Hytemp
Calash is pleased to announce that it provided commercial due diligence support to Edinburgh-based investment fund Souter Investments on its acquisition of Premier Hytemp.
Deals
Calash supports Nevis Capital on its investment into JWF Process Solutions
Calash is pleased to announce that it provided targeted due diligence support to Glasgow-based SME investor Nevis Capital on its investment into JWF Process Solutions, a global instrumentation supplier across the oil and gas, petrochemical, utility, healthcare and food and beverage sectors.
Industrials
Chemicals in the energy transition – a private investment opportunity or challenge?
The dividing line between the chemicals and energy sectors has always been thin. Energy aside, the fact is that many of our most used materials are made from hydrocarbons, and yet private equity interest remains wary of investment.
Deals
Calash advises on the merger of Arq and Advanced Emissions Solutions
Calash is pleased to announce that it has provided technical and commercial due diligence in relation to the merger of UK-based environmental technology company Arq and Advances Emissions Solutions (ADES).
Energy
CCUS: An energy transition crossover opportunity
In this Executive Insights, Calash explores the emerging CCUS market, its technical crossover with oil and gas, and how technology and service providers can gain exposure to the space.
Energy
Hydrogen Market Outlook
Hydrogen’s role in the energy transition has received increasing attention over the past 24 months, principally due to its ability to decarbonise hard to abate sectors, such as steel production, and balance intermittent power generation from renewables.
Executive Insights
Mining in the Energy Transition
Over the past 18 months Calash has seen an increased interest in the mining sector, reflecting its role in the energy transition, including oilfield service companies looking to diversify. However, for many investors, the role of mining is less clear.
Deals
Calash advises Foresight Group on its investment into FIS Chemicals
Calash is pleased to announce that it provided commercial due diligence to Foresight Group on FIS Chemicals, a leading chemical producer specialising in the formulation, manufacture, and distribution of chemical products across a range of industrial sectors, including oil and gas, renewables, marine, hospitality, and logistics.