---
title: Budderfly Named to the 2025 Deloitte Fast 500
description: Budderfly has been honored on the Deloitte Technology Fast 500 for three consecutive years, showcasing its significant growth and innovation in the energy tech sector.
image: https://news.budderfly.com/hubfs/Deloitte-1280x720.png
---
[Careers](https://omsbdrflyprd.wpengine.com/careers/)
[](https://cta-redirect.hubspot.com/cta/redirect/20472728/b14da822-cd99-48ce-b039-a18781490a06)
[](https://omsbdrflyprd.wpengine.com/)
- [Energy as a Service](https://www.budderfly.com/energy-service/)
- [Equipment](https://www.budderfly.com/energy-service/equipment/)
- [Smart Technology Monitoring](https://www.budderfly.com/our-technology/)
- [How We Innovate](https://www.budderfly.com/energy-service/how-we-innovate/)
- [Measuring & Billing Technology](https://www.budderfly.com/energy-service/measuring-billing-technology/)
- [Who We Serve](https://www.budderfly.com/the-budderfly-effect/)
- [Restaurants](https://www.budderfly.com/the-budderfly-effect/fast-casual-restaurants/)
- [Corporate & Enterprise](https://www.budderfly.com/the-budderfly-effect/enterprise/)
- [Hospitality](https://www.budderfly.com/the-budderfly-effect/hospitality/)
- [Healthcare & Fitness](https://www.budderfly.com/the-budderfly-effect/healthcare-fitness/)
- [Schools & Universities](https://www.budderfly.com/the-budderfly-effect/schools-universities/)
- [Retail](https://www.budderfly.com/the-budderfly-effect/chain-retail/)
- [Convenience Stores](https://www.budderfly.com/the-budderfly-effect/convenience-stores/)
- [Manufacturing](https://www.budderfly.com/the-budderfly-effect/manufacturing/)
- [Resources](https://blog.budderfly.com/)
- [Blog](https://blog.budderfly.com/)
- [Case Studies](https://case-studies.budderfly.com/)
- [Customer Testimonials](https://www.budderfly.com/resources/customer-testimonials/)
- [Thought Leadership](https://info.budderfly.com/)
- [News](https://news.budderfly.com/)
- [About](https://www.budderfly.com/about/)
- [Executive Team](https://www.budderfly.com/executive-team/)
- [Leadership](https://www.budderfly.com/leadership/)
- [Board of Directors](https://www.budderfly.com/board-of-directors/)
- [Mission](https://www.budderfly.com/about/mission/)
[](https://cta-redirect.hubspot.com/cta/redirect/20472728/f27e5725-ac20-4a22-8db5-60c912879eb9)
- [Energy as a Service](https://www.budderfly.com/energy-service/)
- [Equipment](https://www.budderfly.com/energy-service/equipment/)
- [Smart Technology Monitoring](https://www.budderfly.com/our-technology/)
- [How We Innovate](https://www.budderfly.com/energy-service/how-we-innovate/)
- [Measuring & Billing Technology](https://www.budderfly.com/energy-service/measuring-billing-technology/)
- [Who We Serve](https://www.budderfly.com/the-budderfly-effect/)
- [Restaurants](https://www.budderfly.com/the-budderfly-effect/fast-casual-restaurants/)
- [Corporate & Enterprise](https://www.budderfly.com/the-budderfly-effect/enterprise/)
- [Hospitality](https://www.budderfly.com/the-budderfly-effect/hospitality/)
- [Healthcare & Fitness](https://www.budderfly.com/the-budderfly-effect/healthcare-fitness/)
- [Schools & Universities](https://www.budderfly.com/the-budderfly-effect/schools-universities/)
- [Retail](https://www.budderfly.com/the-budderfly-effect/chain-retail/)
- [Convenience Stores](https://www.budderfly.com/the-budderfly-effect/convenience-stores/)
- [Manufacturing](https://www.budderfly.com/the-budderfly-effect/manufacturing/)
- [Resources](https://blog.budderfly.com/)
- [Blog](https://blog.budderfly.com/)
- [Case Studies](https://case-studies.budderfly.com/)
- [Customer Testimonials](https://www.budderfly.com/resources/customer-testimonials/)
- [Thought Leadership](https://info.budderfly.com/)
- [News](https://news.budderfly.com/)
- [About](https://www.budderfly.com/about/)
- [Executive Team](https://www.budderfly.com/executive-team/)
- [Leadership](https://www.budderfly.com/leadership/)
- [Board of Directors](https://www.budderfly.com/board-of-directors/)
- [Mission](https://www.budderfly.com/about/mission/)
[Careers](https://omsbdrflyprd.wpengine.com/careers/)
[](https://cta-redirect.hubspot.com/cta/redirect/20472728/b14da822-cd99-48ce-b039-a18781490a06)
Nov 20, 2025
# Budderfly recognized on the 2025 Deloitte Technology Fast 500
November 19, 2025 - Budderfly has been recognized on the Deloitte Technology Fast 500 for three consecutive years.
"Now in its 31st year, the Deloitte Technology Fast 500 provides a ranking of the fastest-growing technology, media, telecommunications, life sciences, fintech, and energy tech companies — both public and private — in North America. Technology Fast 500 award winners are selected based on percentage fiscal year revenue growth from 2021 to 2024."
“This year’s rankings highlight both enduring leadership and breakthrough momentum,” said Wolfe Tone, US Deloitte Private & Emerging Client Portfolio leader and partner, Deloitte Tax LLP. “More than half of the winners are prior honorees, yet the majority of the top ten are first-time entrants — demonstrating the staying power of established leaders alongside the accelerating growth of new innovators across key sectors. As in previous years, private companies continue to dominate, underscoring the agility that private enterprises bring to competitive markets, enabling the exceptional triple and quadruple digit growth reflected in these rankings.”
Budderfly is proud to be listed at number 183 among a sea of innovative companies. [Read the article](https://www.deloitte.com/us/en/Industries/tmt/articles/fast500-winners.html) to learn more about the award.
---
### Recent Posts
#### [5 Key Insights About How Sustainability Impacts Business Performance](https://blog.budderfly.com/new-york-climate-week-leadership-impact-forum-al-subbloie)
Oct 01, 2026 09:59:48 AM
#### [What Is Holding Back the Energy Transition? 10 Challenges Facing Building Owners](https://blog.budderfly.com/what-is-holding-back-the-energy-transition-10-challenges-facing-building-owners)
Sep 25, 2026 09:05:54 AM
#### [CapEx, Debt, or EaaS? The CFO’s Guide to Energy Upgrades](https://blog.budderfly.com/cfo-guide-off-balance-sheet-energy-upgrades-eaas)
Sep 14, 2026 10:02:49 AM
### Contact us
Email: [info@budderfly.com](mailto:info@budderfly.com)
Phone: [(855) 299-1334](tel:(855)%20299-1334)
Address: 2 Trap Falls Road, Suite 300
Shelton, CT 06484
### Get updates straight to your inbox:
Subscribe to receive regular updates straight to your inbox.
[](https://omsbdrflyprd.wpengine.com/)
2 Trap Falls Road, Suite 310
Shelton, CT 06484
[(855) 299-1334](tel:855-299-1334)
[](https://cta-redirect.hubspot.com/cta/redirect/20472728/a6496eea-1348-4b02-942b-42039cf68f2c)
-
-
-
-
- - [Energy as a Service](https://omsbdrflyprd.wpengine.com/energy-service/)
- [Who We Serve](https://omsbdrflyprd.wpengine.com/the-budderfly-effect/)
- [Resources](https://omsbdrflyprd.wpengine.com/resources/)
- [Blog](https://blog.budderfly.com/)
- - [In the News](https://news.budderfly.com/)
- [Case Studies](https://case-studies.budderfly.com/)
- [About](https://omsbdrflyprd.wpengine.com/about/)
- [Careers](https://omsbdrflyprd.wpengine.com/careers/)
[](https://www.budderfly.com/)
© 2026 Budderfly
- [Privacy Policy](https://omsbdrflyprd.wpengine.com/privacy-policy/)
- [Accessibility Statement](https://omsbdrflyprd.wpengine.com/accessibility-statement/)
- [Sitemap](https://omsbdrflyprd.wpengine.com/sitemap/)
- [Patents](https://omsbdrflyprd.wpengine.com/patents/)
[](https://cta-redirect.hubspot.com/cta/redirect/20472728/b14da822-cd99-48ce-b039-a18781490a06)
```json
{
"@context" : "https://schema.org",
"@type" : "BlogPosting",
"author" : {
"@type" : "Person",
"name" : "Budderfly",
"url" : "https://news.budderfly.com/author/budderfly"
},
"dateModified" : "2026-05-20T21:53:23.269Z",
"datePublished" : "2025-11-20T14:39:20.000Z",
"headline" : "Budderfly Named to the 2025 Deloitte Fast 500",
"image" : [ "https://news.budderfly.com/hubfs/Deloitte-1280x720.png" ],
"mainEntityOfPage" : {
"@id" : "https://news.budderfly.com/budderfly-recognized-on-the-2025-deloitte-technology-fast-500",
"@type" : "WebPage"
},
"publisher" : {
"@type" : "Organization",
"logo" : {
"@type" : "ImageObject",
"url" : "https://news.budderfly.com/hubfs/Budderfly%20logos/Budderfly%20Logo%20w%20tage-2%20copy.png"
},
"name" : "Budderfly"
}
}
```
```json
{
"@context" : "https://schema.org",
"@type" : "FAQPage",
"mainEntity" : [ {
"@type" : "Question",
"acceptedAnswer" : {
"@type" : "Answer",
"text" : "Gyms often run long hours, have high ceilings, and carry heavy humidity loads from showers and workouts—forcing HVAC and ventilation to run harder than most businesses."
},
"name" : "Why is my gym’s electricity bill so high compared to other businesses?"
}, {
"@type" : "Question",
"acceptedAnswer" : {
"@type" : "Answer",
"text" : "Lighting can be a major slice of a gym’s energy use. LEDs cut lighting consumption significantly and reduce heat, which can also lower air-conditioning demand."
},
"name" : "How much can LED lighting actually save a fitness center?"
}, {
"@type" : "Question",
"acceptedAnswer" : {
"@type" : "Answer",
"text" : "Yes—some models (like Energy-as-a-Service) fund high-efficiency HVAC replacements upfront and are paid back through measured energy savings instead of CapEx."
},
"name" : "Can I upgrade my gym’s HVAC without a huge upfront payment?"
}, {
"@type" : "Question",
"acceptedAnswer" : {
"@type" : "Answer",
"text" : "Pools can drive energy costs due to constant filtration and heating. Variable-speed drives plus smart monitoring can reduce pump and heating energy without sacrificing comfort."
},
"name" : "How do swimming pools impact energy costs?"
}, {
"@type" : "Question",
"acceptedAnswer" : {
"@type" : "Answer",
"text" : "Peak demand charges are based on your highest usage spike in a billing cycle. Monitoring and load management can help smooth spikes and reduce demand-related costs."
},
"name" : "What are \"Peak Demand\" charges and how do gyms avoid them?"
} ]
}
```