Succession, LBOs and external growth: the mid-market builds up its industrial know-how
105 French deals recorded this week in the CapFi database. Eight of them show a market driven by founder successions, shareholding reorganisations and the consolidation of specialist trades.
from 26 October to 1 November 2026
- Succession reshapes the shareholding: Groupe STH, Satys Electric, Maison Bissardon and Groupe Alpha bring in funds to hand over or to give management a majority.
- Build-ups target specific skills: precision machining for Gillet Tools, well logging for SMP Énergies, medical biology in the Marne for Groupe MLab.
- Strategic industry draws funds: Elvia Electronics, the leading French maker of high-reliability printed circuit boards, passes from Tikehau Capital to Latour Capital.
- Satys Electric completes its second LBO: Siparex Midcap comes in, Bpifrance and Carvest reinvest, Capital Croissance exits and management takes a majority.
The week in numbers
French deals recorded in the CapFi database, by type.
The 8 deals to remember
Every party cited links to its CapFi profile: accounts, directors, shareholders and subsidiaries.
Sosolic Industries by Gillet Tools (Tools Invest 2)
Tools Invest 2, the acquisition holding of the Gillet Tools group led by Mickaël Levers, buys Sosolic Industries from its manager Olivier Cailler. The Ornans SME, with more than €2m in revenue, brings precision machining and complex parts to a group targeting rail, aerospace and defence.
Groupe STH by Galia Gestion and Sofilaro
Galia Gestion, through its Galia Investissements V fund, and Sofilaro buy the group from its founders Gérard Floris and François Guenot, alongside the management team. More than €20m in revenue, with ENERGYS and EUROTECH. The financing is meant to open new branches, broaden the trades and buy other companies in the south of France.
Elvia Electronics by Latour Capital (Émergence Défense)
Latour Capital, through its Émergence Défense fund, signs an agreement to acquire Elvia Electronics from a fund managed by Tikehau Capital. The leading French maker of high-reliability printed circuit boards has about 420 staff, three production sites and a technical centre. The new shareholder is expected to keep investing in production.
Satys Electric by Siparex Midcap, Bpifrance and Carvest
Siparex Midcap joins the shareholding in a second LBO. Bpifrance and Carvest reinvest, Capital Croissance sells its stake. Management led by Thomas Ponchon takes a majority in a group with more than €70m in revenue in 2026, present in Europe, the United States and Asia.
SDP by SMP Énergies (Eurazeo)
SMP Énergies, a French deep geothermal driller majority-owned by Eurazeo, buys 100% of Société de Diagraphies et de Perforation from the Raigneau family. Well logging, perforation and cased-hole interventions: the offer now runs from initial drilling to well maintenance.
Maison Bissardon by Crédit Mutuel Equity
Crédit Mutuel Equity joins the shareholding in a reorganisation that gives manager Antoine Pichat a majority. Founded in 1994, the company produces more than 8 million bottles a year on 3,000 m². The funds will back the Bissardon, Bio Les Cœurs and L’Arbre à Jus brands in France and abroad.
Laboratoires Bioxa by Groupe MLab (GENEO Capital Entrepreneur)
Groupe MLab, backed by GENEO Capital Entrepreneur and its historical co-investors, takes over Laboratoires Bioxa, a network of 16 laboratories in the Marne. The group extends its coverage in the Grand Est and adds cytogenetics and assisted reproduction to its expertise.
Groupe Alpha by IMPACT Partners and ESFIN Gestion
IMPACT Partners and ESFIN Gestion join the shareholding alongside the group’s 90 partners, during the handover from founder Pierre Ferracci to chair Estelle Sauvat. The deal keeps the group independent and funds new acquisitions in HR consulting, HR technology and accounting.
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Succession, LBOs and build-ups: the mid-market consolidates its platforms
Eight deals decoded, with the latest published accounts of each target and every party linked to CapFi.
Read the roundup →All insights →Sources: statements from the parties and specialist press for the deal narratives; CapFi France database for company data (latest published accounts). Transaction amounts are not disclosed.
