# Legal AI tools used by Industrial & Energy companies

usedby lists 77 Industrial & Energy companies using 10 Legal AI tools. The most used is Harvey: 21 of the 77 Industrial & Energy companies on usedby, every proof level counted. These are counts of the companies usedby tracks, not a market share. Data as of 2026-10-25.

## Largest and best-proven users

Two labelled views of the same companies. Neither is a score.

### Largest companies

By employee range. Size known for 46 of 77.

| Company | Proof | Employees | Tools | Last check |
|---|---|---|---|---|
| [Hitachi](https://www.usedby.ai/companies/hitachi.md) | Confirmed | 10,001+ | Luminance | 2026-10-25 |
| [LG Chem](https://www.usedby.ai/companies/lg-chem.md) | Confirmed | 10,001+ | Luminance | 2026-10-25 |
| [TotalEnergies](https://www.usedby.ai/companies/totalenergies.md) | Confirmed | 10,001+ | Luminance | 2026-10-25 |

### Strongest proof

Confirmed or declared: 22 of 77. This view filters what you read, never what is counted.

| Company | Proof | Employees | Tools | Last check |
|---|---|---|---|---|
| [APEM](https://www.usedby.ai/companies/apem.md) | Confirmed | 1,001–5,000 | Luminance | 2026-10-25 |
| [Buro Happold](https://www.usedby.ai/companies/buro-happold.md) | Confirmed | 1,001–5,000 | Luminance | 2026-10-25 |
| [Hitachi](https://www.usedby.ai/companies/hitachi.md) | Confirmed | 10,001+ | Luminance | 2026-10-25 |

## Ranking

Tools ranked by the companies of the 77 Industrial & Energy companies on usedby that use them. Each company counts once per tool, at its strongest proof. Ties go to more confirmed, then declared, then observed companies.

| # | Tool | Companies | Confirmed | Declared | Observed | Job posts only | Last check |
|---|---|---|---|---|---|---|---|
| 1 | [Harvey](https://www.usedby.ai/tools/harvey.md) | 21 | 2 | 0 | 19 | 0 | 2026-10-24 |
| 2 | [LegalOn](https://www.usedby.ai/tools/legalon.md) | 15 | 4 | 0 | 11 | 0 | 2026-10-24 |
| 3 | [Luminance](https://www.usedby.ai/tools/luminance.md) | 10 | 6 | 0 | 4 | 0 | 2026-10-25 |
| 4 | [Legora](https://www.usedby.ai/tools/legora.md) | 9 | 1 | 0 | 8 | 0 | 2026-10-24 |
| 5 | [Sirion](https://www.usedby.ai/tools/sirion.md) | 7 | 2 | 0 | 5 | 0 | 2026-10-19 |
| 6 | [Eudia](https://www.usedby.ai/tools/eudia.md) | 6 | 0 | 0 | 6 | 0 | 2026-10-21 |
| 7 | [SpotDraft](https://www.usedby.ai/tools/spotdraft.md) | 4 | 3 | 0 | 1 | 0 | 2026-10-25 |
| 8 | [Spellbook](https://www.usedby.ai/tools/spellbook.md) | 3 | 3 | 0 | 0 | 0 | 2026-10-19 |
| 9 | [Ironclad](https://www.usedby.ai/tools/ironclad.md) | 3 | 1 | 0 | 2 | 0 | 2026-10-24 |
| 10 | [Ivo](https://www.usedby.ai/tools/ivo.md) | 1 | 0 | 0 | 1 | 0 | 2026-10-16 |

## Customers per tool

Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote, a press release, or the company's own public account of using the tool (its own site, or a post by one of its executives, VP or above)), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). A line the company declared to usedby itself, or that it lists as a sub-processor on its own legal page, is marked declared. A signal is never a case study or a vendor listing. Strongest proof first. "Last check" is the later of the line's re-verification and its latest capture.

| Tool | Company | Proof | Source | Last check |
|---|---|---|---|---|
| Harvey | [Repsol](https://www.usedby.ai/companies/repsol.md) | Confirmed | [harvey.ai](https://www.harvey.ai/customers/repsol), captured 2026-10-01 | 2026-10-24 |
| Harvey | [Syngenta Group](https://www.usedby.ai/companies/syngenta-group.md) | Confirmed | [harvey.ai](https://www.harvey.ai/customers/syngenta), captured 2026-10-05 | 2026-10-11 |
| Harvey | [ArcelorMittal](https://www.usedby.ai/companies/arcelormittal.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Cemex](https://www.usedby.ai/companies/cemex.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Kyocera](https://www.usedby.ai/companies/kyocera.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [National Grid](https://www.usedby.ai/companies/national-grid.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Kingspan](https://www.usedby.ai/companies/kingspan.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Constellium](https://www.usedby.ai/companies/constellium.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Crane NXT](https://www.usedby.ai/companies/crane-nxt.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Doosan](https://www.usedby.ai/companies/doosan.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Elecnor Group](https://www.usedby.ai/companies/elecnor-group.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Flex](https://www.usedby.ai/companies/flex.md) | Observed | [harvey.ai](https://www.harvey.ai/), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Gunvor Group](https://www.usedby.ai/companies/gunvor-group.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Lockheed Martin](https://www.usedby.ai/companies/lockheed-martin.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [MET Group](https://www.usedby.ai/companies/met-group.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [SPX Flow](https://www.usedby.ai/companies/spx-flow.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Tecnicas Reunidas](https://www.usedby.ai/companies/tecnicas-reunidas.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [VTTI](https://www.usedby.ai/companies/vtti.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Enagas](https://www.usedby.ai/companies/enagas.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [HNI](https://www.usedby.ai/companies/hni.md) | Observed | [harvey.ai](https://www.harvey.ai/customers), captured 2026-10-24 | 2026-10-24 |
| Harvey | [Fischer](https://www.usedby.ai/companies/fischer.md) | Observed | [harvey.ai](https://www.harvey.ai/customers) | Not dated |
| LegalOn | [Electrical Consultants, Inc.](https://www.usedby.ai/companies/electrical-consultants-inc.md) | Confirmed | [legalontech.com](https://www.legalontech.com/customers/eci), captured 2026-10-08 | 2026-10-24 |
| LegalOn | [Industrial Service Solutions](https://www.usedby.ai/companies/industrial-service-solutions.md) | Confirmed | [legalontech.com](https://www.legalontech.com/customers/iss), captured 2026-10-08 | 2026-10-24 |
| LegalOn | [Onshore Companies](https://www.usedby.ai/companies/onshore-companies.md) | Confirmed | [legalontech.com](https://www.legalontech.com/customers/trihealth), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Uni-Structures](https://www.usedby.ai/companies/uni-structures-inc.md) | Confirmed | [legalontech.com](https://www.legalontech.com/customers/uni-structures), captured 2026-10-08 | 2026-10-24 |
| LegalOn | [Aalberts Integrated Piping Systems](https://www.usedby.ai/companies/aalberts-integrated-piping-systems.md) | Observed | [legalontech.com](https://www.legalontech.com/customers), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Astrophysics](https://www.usedby.ai/companies/astrophysics.md) | Observed | [legalontech.com](https://www.legalontech.com/customers), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [DENSO](https://www.usedby.ai/companies/denso.md) | Observed | [legalontech.com](https://www.legalontech.com/customers), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Evapco](https://www.usedby.ai/companies/evapco.md) | Observed | [legalontech.com](https://www.legalontech.com/customers), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Ingersoll Rand](https://www.usedby.ai/companies/ingersoll-rand.md) | Observed | [legalontech.com](https://www.legalontech.com/pricing), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Klein Tools](https://www.usedby.ai/companies/klein-tools.md) | Observed | [legalontech.com](https://www.legalontech.com/pricing), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Nitto](https://www.usedby.ai/companies/nitto.md) | Observed | [legalontech.com](https://www.legalontech.com/customers), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Orbia](https://www.usedby.ai/companies/orbia.md) | Observed | [legalontech.com](https://www.legalontech.com/customers), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Panasonic](https://www.usedby.ai/companies/panasonic.md) | Observed | [legalontech.com](https://www.legalontech.com/customers), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Rosendin](https://www.usedby.ai/companies/rosendin.md) | Observed | [legalontech.com](https://www.legalontech.com/customers), captured 2026-10-24 | 2026-10-24 |
| LegalOn | [Toshiba](https://www.usedby.ai/companies/toshiba.md) | Observed | [legalontech.com](https://www.legalontech.com/pricing), captured 2026-10-24 | 2026-10-24 |
| Luminance | [Hitachi](https://www.usedby.ai/companies/hitachi.md) | Confirmed | [luminance.com](https://www.luminance.com/customers/hitachi-ventara), captured 2026-10-07 | 2026-10-25 |
| Luminance | [TotalEnergies](https://www.usedby.ai/companies/totalenergies.md) | Confirmed | [luminance.com](https://www.luminance.com/customers/transforming-legal-operations-across-the-enterprise), captured 2026-10-07 | 2026-10-25 |
| Luminance | [APEM](https://www.usedby.ai/companies/apem.md) | Confirmed | [luminance.com](https://www.luminance.com/customers/how-apem-transformed-legal-ai), captured 2026-10-07 | 2026-10-25 |
| Luminance | [Buro Happold](https://www.usedby.ai/companies/buro-happold.md) | Confirmed | [luminance.com](https://www.luminance.com/customers/buro-happold), captured 2026-10-07 | 2026-10-25 |
| Luminance | [Imerys](https://www.usedby.ai/companies/imerys.md) | Confirmed | [luminance.com](https://www.luminance.com/customers/imerys), captured 2026-10-07 | 2026-10-25 |
| Luminance | [LG Chem](https://www.usedby.ai/companies/lg-chem.md) | Confirmed | [luminance.com](https://www.luminance.com/customers/lgchem-driving-company-wide-innovation), captured 2026-10-07 | 2026-10-25 |
| Luminance | [Fluence](https://www.usedby.ai/companies/fluence.md) | Observed | [luminance.com](https://www.luminance.com/customers), captured 2026-10-25 | 2026-10-25 |
| Luminance | [Nissan](https://www.usedby.ai/companies/nissan.md) | Observed | [luminance.com](https://www.luminance.com/), captured 2026-10-25 | 2026-10-25 |
| Luminance | [Trench Group](https://www.usedby.ai/companies/trench-group.md) | Observed | [luminance.com](https://www.luminance.com/customers), captured 2026-10-25 | 2026-10-25 |
| Luminance | [Yokogawa](https://www.usedby.ai/companies/yokogawa.md) | Observed | [luminance.com](https://www.luminance.com/customers), captured 2026-10-25 | 2026-10-25 |
| Legora | [Strabag](https://www.usedby.ai/companies/strabag.md) | Confirmed | [legora.com](https://legora.com/customers/strabag), captured 2026-10-08 | 2026-10-24 |
| Legora | [Audax Renewables](https://www.usedby.ai/companies/audax-renewables.md) | Observed | [legora.com](https://legora.com/customers), captured 2026-10-24 | 2026-10-24 |
| Legora | [BAUER Group](https://www.usedby.ai/companies/bauer-group.md) | Observed | [legora.com](https://legora.com/customers), captured 2026-10-24 | 2026-10-24 |
| Legora | [Exus Renewables](https://www.usedby.ai/companies/exus-renewables.md) | Observed | [legora.com](https://legora.com/customers), captured 2026-10-24 | 2026-10-24 |
| Legora | [Galp](https://www.usedby.ai/companies/galp.md) | Observed | [legora.com](https://legora.com/customers), captured 2026-10-24 | 2026-10-24 |
| Legora | [Gransolar Group](https://www.usedby.ai/companies/gransolar-group.md) | Observed | [legora.com](https://legora.com/customers), captured 2026-10-24 | 2026-10-24 |
| Legora | [Scana](https://www.usedby.ai/companies/scana.md) | Observed | [legora.com](https://legora.com/customers), captured 2026-10-24 | 2026-10-24 |
| Legora | [Semapa](https://www.usedby.ai/companies/semapa.md) | Observed | [legora.com](https://legora.com/customers), captured 2026-10-24 | 2026-10-24 |
| Legora | [Trimble](https://www.usedby.ai/companies/trimble.md) | Observed | [legora.com](https://legora.com/customers), captured 2026-10-24 | 2026-10-24 |
| Sirion | [Chemours](https://www.usedby.ai/companies/chemours.md) | Confirmed | [sirion.ai](https://www.sirion.ai/library/case-study/chemours/), captured 2026-10-07 | 2026-10-19 |
| Sirion | [Galp](https://www.usedby.ai/companies/galp.md) | Confirmed | [sirion.ai](https://www.sirion.ai/library/customer-stories/galp-energia/), captured 2026-10-07 | 2026-10-19 |
| Sirion | [Chevron](https://www.usedby.ai/companies/chevron.md) | Observed | [sirion.ai](https://www.sirion.ai/), captured 2026-10-07 | 2026-10-07 |
| Sirion | [Rolls-Royce](https://www.usedby.ai/companies/rolls-royce.md) | Observed | [sirion.ai](https://www.sirion.ai/), captured 2026-10-19 | 2026-10-19 |
| Sirion | [Amprion](https://www.usedby.ai/companies/amprion.md) | Observed | [sirion.ai](https://www.sirion.ai/), captured 2026-10-19 | 2026-10-19 |
| Sirion | [Aramco](https://www.usedby.ai/companies/aramco.md) | Observed | [sirion.ai](https://www.sirion.ai/), captured 2026-10-19 | 2026-10-19 |
| Sirion | [Siemens Energy](https://www.usedby.ai/companies/siemens-energy.md) | Observed | [sirion.ai](https://www.sirion.ai/), captured 2026-10-19 | 2026-10-19 |
| Eudia | [US Air Force](https://www.usedby.ai/companies/us-air-force.md) | Observed | [eudia.com](https://www.eudia.com/), captured 2026-10-21 | 2026-10-21 |
| Eudia | [Cargill](https://www.usedby.ai/companies/cargill.md) | Observed | [eudia.com](https://www.eudia.com/resources/success-stories), captured 2026-10-21 | 2026-10-21 |
| Eudia | [Coherent](https://www.usedby.ai/companies/coherent.md) | Observed | [eudia.com](https://www.eudia.com/), captured 2026-10-21 | 2026-10-21 |
| Eudia | [Ecolab](https://www.usedby.ai/companies/ecolab.md) | Observed | [eudia.com](https://www.eudia.com/), captured 2026-10-21 | 2026-10-21 |
| Eudia | [Fresh Del Monte](https://www.usedby.ai/companies/fresh-del-monte.md) | Observed | [eudia.com](https://www.eudia.com/), captured 2026-10-21 | 2026-10-21 |
| Eudia | [Toshiba](https://www.usedby.ai/companies/toshiba.md) | Observed | [eudia.com](https://www.eudia.com/), captured 2026-10-21 | 2026-10-21 |
| SpotDraft | [BeZero Carbon](https://www.usedby.ai/companies/bezero-carbon.md) | Confirmed | [spotdraft.com](https://www.spotdraft.com/customer-stories/abnormal-security), captured 2026-10-25 | 2026-10-25 |
| SpotDraft | [Chaberton Energy](https://www.usedby.ai/companies/chaberton-energy.md) | Confirmed | [spotdraft.com](https://www.spotdraft.com/customer-stories/chaberton-energy), captured 2026-10-07 | 2026-10-25 |
| SpotDraft | [Doral Renewables](https://www.usedby.ai/companies/doral-renewables.md) | Confirmed | [spotdraft.com](https://www.spotdraft.com/customer-stories/doral-renewables), captured 2026-10-07 | 2026-10-25 |
| SpotDraft | [SUN Mobility](https://www.usedby.ai/companies/sun-mobility.md) | Observed | [spotdraft.com](https://www.spotdraft.com/customer-stories), captured 2026-10-25 | 2026-10-25 |
| Spellbook | [AtkinsRéalis](https://www.usedby.ai/companies/atkinsrealis.md) | Confirmed | [spellbook.com](https://spellbook.com/stories/atkinsrealis), captured 2026-10-19 | 2026-10-19 |
| Spellbook | [Michels](https://www.usedby.ai/companies/michels.md) | Confirmed | [spellbook.com](https://spellbook.com/stories/michels), captured 2026-10-08 | 2026-10-19 |
| Spellbook | [Panasonic Automotive](https://www.usedby.ai/companies/panasonic-automotive.md) | Confirmed | [spellbook.com](https://spellbook.com/stories/atkinsrealis), captured 2026-10-19 | 2026-10-19 |
| Ironclad | [Vontier](https://www.usedby.ai/companies/vontier.md) | Confirmed | [ironcladapp.com](https://ironcladapp.com/resources/customer-stories/vontier), captured 2026-10-02 | 2026-10-24 |
| Ironclad | [Shell](https://www.usedby.ai/companies/shell.md) | Observed | [ironcladapp.com](https://ironcladapp.com/pricing), captured 2026-10-24 | 2026-10-24 |
| Ironclad | [Rivian](https://www.usedby.ai/companies/rivian.md) | Observed | [ironcladapp.com](https://ironcladapp.com/customers) | Not dated |
| Ivo | [Mitsubishi Electric](https://www.usedby.ai/companies/mitsubishi-electric.md) | Observed | [ivo.ai](https://www.ivo.ai/), captured 2026-10-16 | 2026-10-16 |

## Method

Public customer lines of active Legal AI tools at companies classified in Industrial & Energy. No software vendor had to be left out. Company mix by strongest proof: 22 confirmed, 0 declared, 55 observed and 0 signals.

## Questions

### Which Legal AI tools do Industrial & Energy companies use most?

Harvey leads: 21 of the 77 Industrial & Energy companies on usedby that use Legal AI tools use it. Next: LegalOn (15), Luminance (10), Legora (9), and Sirion (7).

### How many Industrial & Energy companies use Legal AI tools?

77 Industrial & Energy companies on usedby use at least one of 10 Legal AI tools. It counts the companies usedby tracks.

### What proof backs these lines?

Of the 77 companies, each counted at its strongest proof: 22 confirmed, 0 declared, 55 observed and 0 known from a job post.

### How does usedby build this ranking?

usedby counts each Industrial & Energy company once per tool, from public proof: case studies, press releases, the company's own site or its declaration to usedby, vendor customer pages and job posts. Every line shows its proof and the date usedby last checked it.

Legal AI by industry within Industrial & Energy: [Manufacturing](https://www.usedby.ai/companies/industry/manufacturing/legal-compliance-ai.md) (33) · [Energy, Utilities & Cleantech](https://www.usedby.ai/companies/industry/energy-utilities-cleantech/legal-compliance-ai.md) (23)

Industry page: https://www.usedby.ai/companies/industry/industrial-energy.md · Category page: https://www.usedby.ai/tools/category/legal-compliance-ai.md

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Source: https://www.usedby.ai/companies/industry/industrial-energy/legal-compliance-ai · How we check: https://www.usedby.ai/methodology