Seras

Waste Management · Energy & Utilities
6open roles
Venture roundlatest round · Sep 2026 · 2 mo ago
Growinghiring pace, 58 of 100
10+team · employees, estimated range

Overview

Seras are the UK's leading sustainable fuel specialists, providing waste wood biomass fuel supply for over a decade.

Key facts

As of Nov 13, 2026, Alion lists 6 open roles at Seras. Seras is headquartered in Honolulu, United States.

Headquarters
Honolulu, United StatesAlion company profile, updated Nov 13, 2026
Employees
10+Alion company profile, an estimated range
Official records

Funding and backers

Latest round
Venture round
Sep 2026 · 2 mo ago
Team
11-50
employees, estimated range
Hiring now
6
+4 posted in 30 days
The money's age
Fresh money
2 months since the last round · and hiring
Momentum
62/100
hiring for its size, in the news, fresh money
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Sep 14 Acquisition Seras acquires Enva's dedicated wood recycling business · seras.co.uk Sep 11 Raised a round Venture round Feb 28, 2025 Raised a round Venture round Oct 2024 Website went live first capture in the Wayback Machine Apr 27, 2017 Raised a round Venture round Oct 14, 2009 Raised a round Venture round
Tractionpublic signals, read monthly
Web presence
top 12%
of 133.2M domains by links, Common Crawl
Funding rounds
RoundDateAmountInvestorsSource
Venture round Sep 2026 — — find-and-update.company-information.service.gov.uk
Venture round Feb 2025 — — find-and-update.company-information.service.gov.uk
Venture round Apr 2017 — — find-and-update.company-information.service.gov.uk
Venture round Oct 2009 — — find-and-update.company-information.service.gov.uk
Registers and programsofficial lists and records that name the company
Legal entity Seras Energy Limited its site
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Similar startupsby what they do, their industry and backers
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Frontline BioenergyVenture round $4.5M · 4 yr ago · Founded 2025 · 51-200 employees
Frontline BioEnergy turns biomass and waste feedstocks into valuable end products with gasification.

Growth

Hiring Momentum
58/100
Growing
Open positions
6
3 opened / 4 closed in 30 days
Median time-to-fill
16 days
faster than 65% of the market
ATS activity
Every ~6 hours
Today
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Field & Service
79%
Finance
7% ▲
Leadership
3% ▼
Operations
3% ▲
Industrial Engineering
3% ▼
Hospitality
3% ▼
Actively hiring for Field & Service (+3 in 30 days)
Activity Timeline
Added SharePoint to stack Oct 2026
+13 jobs in a week Sep 2026

Financials

Latest round
Venture - Series Unknown
Funding rounds
4
Funding rounds
Round Announced Amount
Venture - Series Unknown 2026 — Details
Venture - Series Unknown 2025 — Details
Venture - Series Unknown 2017 — Details
Venture - Series Unknown 2009 — Details

Tech stack

Technologies named in job postings at Seras over the last 12 months, by layer, with the share of postings for each.
Technologies in use
1
Postings analysed
1
Stack modernity
43/100
Practices & domains
Incident Management
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News

Press release 2 months ago
Seras acquires Enva's dedicated wood recycling business
Seras secures expansion of UK waste wood operation with acquisition ofEnva'sdedicated wood recycling business. ThisincludesManchester, Middlesbrough & Tilbury locations
Read more
Report
Blog 2 months ago
Visit us at EFD Expo
This event forms part of the wider Environmental Services & Solutions Expo (ESS Expo) and includes various co-located industry shows, such as the RWM Expo which may be more familiar. Seras are sustainable fuel specialists, providing sector leading solutio
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Report
Blog 3 months ago
Tackling Tough Mudder for Blesma
Every year our Seras colleagues go above and beyond to fundraise for the charities we support. This year is no exception, and on Saturday 10th October 2026 at Cheshire Showground, Seras are taking part in Tough Mudder's 5k challenge and fundraising for Bl
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Report
Blog 4 months ago
Tilbury team take on Bluewater Zip Wire challenge
On 16th September, our Seras Tilbury team will be taking on an adrenaline-filled fundraising challenge in support of the MS Society. The team will be heading to Bluewater Zip Wire, home to England's longest zipline, which stretches an incredible 720 metre
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Report
Blog 4 months ago
UK's first CNG (Gas) Powered Iveco Truck - Walking Floor Operation
Seras is pleased to welcome the newest addition to our expanding vehicle fleet. We are reliably informed that this vehicle is the UK's first CNG (gas) powered Iveco truck operating on a walking floor operation. In addition, it includes a camera-monitoring
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Report
Blog 5 months ago
New bulk haulage page available
As an established and trusted haulage provider across the UK, we're delighted to announce that our new bulk haulage service page is now live. This means that if you're looking for contracted or outsourced haulage solutions, including walking floor haulage
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Report
Blog 5 months ago
Altcar army training day
Seras are proud to be a gold Armed Forces Covenant holder. Last month six of our team took on the Altcar Army Training Day challenge in Liverpool experiencing first hand some of the training that army cadets and reservists undertake. The day proved to be
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Report
Blog 6 months ago
Visit us at Procurex
On the 18th of June, Seras are exhibiting at Procurex, England's leading public procurement event. This event is being held at The Exhibition Centre, King's Dock, Liverpool. Seras manage 1.8 million tonnes of waste resources annually, enabling waste to be
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Report
Blog 6 months ago
Sponsoring Under 10s Northwich rugby team
We're delighted to announce our sponsorship of the Under 10s Northwich Rugby Club team. The kit is featured on its first outing at a festival game in Rhyl. Our commitment to supporting young talent and promoting grassroots sport is central to Seras' value
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Report
Blog 6 months ago
Supporting Mental Health Awareness Week
This week is Mental Health Awareness Week (11th - 17th May). Mental Health affects all of us in different ways and at different times and it's really important that we look after it. There is no shame or stigma in admitting you are struggling and need som
Read more
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Show more news

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Honolulu United States
HQ
10-50 est. staff

How to cite this page

Alion, "Seras: key facts", as of Nov 13, 2026. https://alion.io/company/seras-2

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0