# Sinewave

> specialist electrical engineering services

Business model and tags: B2B, Energy, Deskless workforce, Critical infrastructure

## About Sinewave

Provides high and low voltage electrical engineering services across the UK, offering turnkey solutions for electrical problems, including installations, groundworks, and 24/7 emergency support.

## Key facts

- **Industry**: Utilities
- **Company size**: 51–250 employees
- **Headquarters**: Swindon, England, United Kingdom
- **Founded**: 2015
- **Revenue**: £15.7M – £197M (Tamtam estimate)
- **Website**: [sinewave.co.uk](sinewave.co.uk)
- **LinkedIn**: [linkedin.com/company/sinewaveuk](https://www.linkedin.com/company/sinewaveuk)

## Sinewave in the news

- [Key update revealed for Panattoni Park as warehouse is built](https://www.swindonadvertiser.co.uk/news/25974137.key-update-revealed-swindon-warehouse-panattoni-park/) · swindonadvertiser.co.uk · Mar 28, 2026
  Sinewave completed a major high-voltage cabling project at Panattoni Park in Swindon and achieved a high B Corp sustainability score.
- [Sinewave successfully recertified as B Corp](https://transportandenergy.com/2026/03/04/sinewave-successfully-recertified-as-b-corp/) · transportandenergy.com · Mar 4, 2026
  Sinewave, an independent connection provider, has successfully achieved B Corp recertification with an improved score of 99.3, showcasing its commitment to social and environmental performance.
- [Sinewave: Investment Raised From Three Hills For EV Charging Infrastructure](https://pulse2.com/sinewave-investment-raised-from-three-hills-for-ev-charging-infrastructure/) · pulse2.com · Sep 2, 2025
  Investment firm Three Hills has taken a significant minority stake in UK-based electrical engineering firm Sinewave to accelerate its expansion into EV charging and renewable energy infrastructure.

[See all 8 articles](https://www.tamtam.ai/c/sinewave-swindon/news)

## Sinewave at a glance

Sinewave is a B2B company in the Utilities industry, headquartered in Swindon, England, United Kingdom.

Sinewave was founded in 2015.

Sinewave has 51–250 employees.

Sinewave's revenue is £15.7M – £197M (Tamtam estimate).

## Frequently asked questions about Sinewave

### What is Sinewave's revenue?

Tamtam estimates Sinewave's annual revenue at £15.7M – £197M.

### How many employees does Sinewave have?

Sinewave has 51–250 employees.

### Where is Sinewave headquartered?

Sinewave is headquartered in Swindon, England, United Kingdom.

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Company data compiled by Tamtam from public sources and Tamtam's own analysis. Figures marked as estimates are modelled, not reported.

Source: https://www.tamtam.ai/c/sinewave-swindon