# What does Calder Ltd use?

Calder Ltd (calderltd.com) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Oil & Gas
- Size: 51–200 employees
- Based in: Worcester, United Kingdom
- Founded: 1981
- LinkedIn: https://www.linkedin.com/company/calder-ltd

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Monotype Fonts](https://www.runsonwhat.com/reverse/fonts-com) | Media & UI | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [Snitcher](https://www.runsonwhat.com/reverse/snitcher) | Sales & CRM | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |

## FAQ

### What tools does Calder use?

As of October 2026, runsonwhat has found 12 tools at Calder (calderltd.com) in public records. Application: jQuery, Google Fonts and YouTube. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and LinkedIn Insight Tag. Company Ops: CookieYes. Last checked October 20, 2026.

### What sales tools does Calder use?

The sales tools runsonwhat has found at Calder are Snitcher (October 2026); no CRM shows up in Calder's public records. runsonwhat found Snitcher through Snitcher code on calderltd.com. Snitcher is used by 1,347 companies runsonwhat tracks.

### What analytics tools does Calder use?

Calder uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on calderltd.com. Google Analytics is used by 878,878 companies runsonwhat tracks.

### What is Calder's website built with?

Calder uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on calderltd.com. WordPress is used by 596,503 companies runsonwhat tracks.

### Does Calder use jQuery?

Yes. runsonwhat found jQuery at Calder through jQuery code on calderltd.com. jQuery is a Frontend tool used by 914,963 companies runsonwhat tracks.

### Which companies have a tech stack similar to Calder's?

The companies with the stacks most like Calder's are TIG, Help4Access, Badhotel Rockanje and New Berlin Plastics, according to runsonwhat (October 2026). Each shares 4 to 7 tools with Calder, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Calder uses?

runsonwhat reads public records only. Of the 12 tools at Calder, 12 were found through code on calderltd.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and calderltd.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/calderltd.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.