# Sulmara: Renewables & environment, Glasgow, United Kingdom

> Sulmara: Sulmara is an international offshore survey services contractor based in Glasgow, Scotland, established in 2019. Based in Glasgow, United Kingdom.

Source: https://millionrounds.com/startup/sulmara (Millionrounds; every figure on the page links to its filing or article)

United Kingdom · [Renewables & environment startup](https://millionrounds.com/companies)

# Sulmara

Sulmara is an international offshore survey services contractor based in Glasgow, Scotland, established in 2019.

Email

Funding reported Last round: Private Equity

Renewables & environment Glasgow, United Kingdom

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Company summary

- **Founded:** 2019 7 years old
- **Team:** 250 201 to 1,000 people
- **Funding reported:** 19M as listed, currency not stated
- **Last round:** Private Equity Nov 2024

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for Sulmara has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About Sulmara

Sulmara is an international offshore survey services contractor based in Glasgow, Scotland, established in 2019.

The company specializes in transforming complex seabed data into actionable intelligence for the offshore energy and utilities sectors. Sulmara provides a range of services, including site investigation, construction support, subsea surveys, and asset inspection, with a strong emphasis on decarbonization through innovative, uncrewed, and remote technologies. The company offers comprehensive survey services for offshore wind farms, such as geotechnical and geophysical surveys, UXO detection, construction and trenching surveys, and operation and maintenance services. Sulmara is recognized for its use of uncrewed surface vessels and autonomous systems, which enhance data quality and safety while reducing carbon footprints. It became the first carbon-negative survey company in 2020, achieving significant carbon savings on its projects. Headquartered in Glasgow, Sulmara has regional hubs in Aberdeen, Houston, Singapore, and Taipei, along with offices in Canada, Mexico, and Norway. The company employs over 200 staff from 13 nationalities and aims to make offshore energy cleaner, safer, and more efficient through sustainable technologies.

## What company datasets say Sulmara raised

Funding, as reported

Reported in all **19M** in the source's currency

Last round **Private Equity**

Last round size **18.9M**

Last round date **Nov 2024**

Investors listed **1**

## The company, in detail

What they build

Known for

offshore energy clean energy & technology offshore survey project management construction & engineering sustainable energy survey methodologies carbon footprint reduction offshore asset monitoring offshore wind farms marine environment construction real-time telemetry information technology & services real estate carbon capture

Built with from their website

Amazon SES Google Tag Manager Amazon CloudFront WordPress.org Atlassian CloudFlare Viewport Meta Mimecast Amazon Simple Email Service Excel4Apps

+8 more

Webflow Hosting AI CloudFlare CDN Bunny Google Font API Microsoft Exchange MySQL Microsoft 365 Apps & Services

- **Sector:** Renewables & environment
- **Industry code:** NAICS 54133, 541360, SIC 8711
- **Region:** Scotland
- **Revenue:** 70M a year, as listed
- **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/sulmara)

## Renewables & environment in United Kingdom

Startups like it

- [**Renew Risk** London · founded 2021 *Raised*](https://millionrounds.com/company/renew-risk)
- [**H2 Green** Edinburgh · founded 2020](https://millionrounds.com/startup/h2-green-2)
- [**Octopus Energy Group** London · founded 2016](https://millionrounds.com/startup/octopus-energy-group)
- [**Corio Generation** London · founded 2022](https://millionrounds.com/startup/corio-generation)
- [**GRIDSERVE** Iver · founded 2016](https://millionrounds.com/startup/gridserve)
- [**Tokamak Energy** Abingdon · founded 2009](https://millionrounds.com/startup/tokamak-energy-2)
- [**char.gy** London · founded 2016](https://millionrounds.com/startup/char-gy)
- [**Sunsave** London · founded 2022](https://millionrounds.com/startup/sunsave)

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