Company lists · Data refreshed September 2026
Top 23 Photonics design software companies based in France
RevenueBase identified 44 photonics design software companies headquartered in France as of September 2026 and tracks 689 professional contacts across them, including 318 with verified work emails and 14 with mobile numbers. Lannion is the largest hub.
This list covers photonics design software companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 23 largest photonics design software companies based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 162 | ||||
“Founded in 2013, Cailabs designs, manufactures, and develops innovative photonic solutions for the space, industry (laser machining), telecommunications, and defense sectors.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | Sedi-Ati By Fiber Optics GroupIndirect evidence | 44 | |||
“SEDI-ATI by Fiber Optics Group has been a subsidiary of Fiber Optics Group (FOG) since 2023.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | OxxiusPartial evidence | 44 | |||
“DPSS (Diode Pumped Solid State Lasers) and Laser Diode Modules designer & manufacturer.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | IfotecIndirect evidence | 34 | |||
“IFOTEC, c’est l’alliance entre la maîtrise des fibres optiques et des technologies électroniques de communication.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 31 | ||||
“Almae Technologies was founded in 2016 as an industrial spin-off company from Lab (a joint Nokia, Thales and CEA-Leti industrial research laboratory).” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | Teem PhotonicsPartial evidence | 30 | |||
“Teem Photonics is the leader in passively Q-switched microlasers as well as PICs with the ioNext platform for Silicon Photonics and optical sensors.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 30 | ||||
“For over 25 years, APEX Technologies has been designing and manufacturing ultra-high-performance optical test and measurement instruments that push the limits of precision and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | Photonics BretagnePartial evidence | 20 | |||
“Photonics Bretagne is a Photonics innovation hub integrating a cluster supporting innovation in the field of Photonics and its applications in Brittany, and Perfos, a RTO expert…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 19 | ||||
“UVR was created in 2017 to give designers and engineers a more efficient, reliable, and cost-effective way to build, test, and refine multiple prototypes and mock-ups in an…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 15 | ||||
“Eclat Digital is a software developer and service provider for virtual prototyping and optical simulation applications.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | PISEOPartial evidence | 15 | |||
“PISÉO is an independent Innovation Center specializing in the integration of cutting-edge photonic technologies, including LED, VCSEL, laser diodes, sensors, lenses…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | GlophotonicsIndirect evidence | 15 | |||
“GLOphotonics SAS (or 'GLO' for short) is a French company based in Limoges.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | Opton Laser InternationalPartial evidence | 10 | |||
“Opton Laser International, Opton is a leading player in the French Laser and Photonics industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | Spark LasersPartial evidence | 9 | |||
“Spark Lasers conceives, develops and commercializes high-quality ultrafast lasers designed for scientific and industrial applications.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | Icon PhotonicsPartial evidence | 8 | |||
“ICON Photonics company, France, is offering reliable and high-performance optical coupling and packaging solutions for high speed optical communications.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | EvosensPartial evidence | 8 | |||
“EVOSENS is a leading company in integration for customized photonics systems.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | LMOPSPartial evidence | 7 | |||
“Le Laboratoire Matériaux Optiques, Photonique et Systèmes est un laboratoire de l'Université de Lorraine fondé en Le LMOPS est représenté sur trois sites distincts : au sein de…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Thorlabs FrancePartial evidence | 6 | |||
“Thorlabs est leader dans la fabrication et la distribution de composants pour l’industrie et la recherche dans les domaines de l’optique et de la photonique.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Pro-Lite Technology FrancePartial evidence | 5 | |||
“Pro-Lite Technology France est un fournisseur spécialisé dans la vente de matériels et de services de haute technicité dans les domaines de la photonique : Mesure de tout type de…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | LumisyncPartial evidence | 5 | |||
“Lumisync aims to reconcile faster data processing and lower energy consumption by developping Photonic Integrated Circuits (PICs) for the telecom, aerospatial and defence…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | Mimopt TechnologyIndirect evidence | 4 | |||
“At MIMOPT TECHNOLOGY, we are revolutionizing the optical communication industry by offering a comprehensive suite of solutions tailored for engineers, researchers, and students.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | KoheronStrong evidence | 3 | |||
“Koheron designs, manufactures and distributes high-performance electrical engineering products to prototype photonic systems.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | NlopticsPartial evidence | 3 | |||
“NLOptics is an innovative photonics company specializing in advanced surface analysis solutions for the semiconductor industry and beyond.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 23 of 44 photonics design software companies based in France
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Photonics design software companies based in France at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among photonics design software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in France whose own description of what they do matches “photonics design software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among photonics design software companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 318 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many photonics design software companies are there based in France?
RevenueBase identified 44 photonics design software companies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Cailabs, headquartered in Rennes, tops this list with the largest team on record.
Which city has the most photonics design software companies?
Lannion leads with 5 headquartered companies, followed by Marcoussis (2) and Palaiseau (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 318 verified decision-maker contacts tracked across these 44 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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