# What does First Reserve Corporation use?

First Reserve Corporation (firstreserve.com) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-10).

- Founded: 1984

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | Email records |  |
| [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records |  |

## FAQ

### What tools does First Reserve use?

As of October 2026, runsonwhat has found 10 tools at First Reserve (firstreserve.com) in public records. Edge & Hosting: Microsoft Azure. Application: jQuery, Font Awesome and Anthropic. Data & Observability: Google Analytics. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 10, 2026.

### What cloud does First Reserve run on?

First Reserve uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through DNS records that point at Microsoft Azure and code on firstreserve.com. Microsoft Azure is used by 45,489 companies runsonwhat tracks.

### What email provider does First Reserve use?

First Reserve uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on firstreserve.com. Microsoft 365 is used by 701,710 companies runsonwhat tracks.

### What analytics tools does First Reserve use?

First Reserve uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on firstreserve.com. Google Analytics is used by 853,379 companies runsonwhat tracks.

### Does First Reserve use jQuery?

Yes. runsonwhat found jQuery at First Reserve through jQuery code on firstreserve.com. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks.

### Does First Reserve use AI tools?

Yes. runsonwhat has found Anthropic at First Reserve; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so First Reserve may use more AI tools than these.

### How does runsonwhat know what First Reserve uses?

runsonwhat reads public records only. Of the 10 tools at First Reserve, 4 were found through code on firstreserve.com, 3 through email records and 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and firstreserve.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/firstreserve.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.