What Sweeney Oil does

Sweeney Oil (trading as Arinos Limited) is a family-run fuel distribution and convenience-retail company founded in Clifden, Co. Galway in 1987 and now headquartered in Oranmore, Co. Galway. The company's primary business is the delivery of home heating oil (kerosene and gas oil), commercial and agricultural fuel (diesel, agri diesel, green diesel, marine diesel), and lubricants to residential, farming, and commercial customers across Galway, Mayo, Roscommon, and Leitrim. It operates eight depots and six-plus service stations, with a fleet of small tankers capable of reaching rural properties, and runs same/next-day delivery supported by an online ordering platform (orders.sweeneyoil.ie) and a central phone line (1800 555 999).

The product portfolio centres on core fuel sales (home heating oil, commercial fuel, agri fuel, HVO biofuel, and lubricants distributed under Sweeney Oil's own brand plus Castrol and Gulf authorisations) and is augmented by a set of service-layer products. The most differentiated of these is the Magnus Oil Monitor - a proprietary, exclusive, battery-driven remote radar-level tank monitor linked to a smartphone app with automated low-oil alerts, available on an annual €48 subscription. Supporting services include the SmartSaver budget plan (12-month direct debit combining payment smoothing with Magnus monitoring), Easy Pay, the Sweeney Oil Fuel Card for fleet operators, SPAR My Rewards loyalty integration, and gift vouchers. HVO biofuel, launched in 2024, extends the portfolio into renewable fuel for commercial and home heating customers, marketed at up to 90% lower carbon emissions than standard diesel.

Revenue is generated primarily through transactional per-litre fuel sales, supplemented by recurring subscription revenue (Magnus Monitor, Fuel Card, Easy Pay/SmartSaver direct debits) and ancillary service-station retail (SPAR convenience stores, deli counters, and co-located Mocha Beans and Dunkin Donuts tenants). Pricing is quote-based per litre with volume discounts for larger orders and a 200-litre minimum delivery. The company is privately held by the Sweeney family, with John Sweeney as owner and Louise Martin as Company Director and Financial Controller. There is no disclosed external funding, and ownership commentary confirms no private equity or venture capital investment.

Name

Sweeney Oil

Legal name

Arinos Limited

Website

https://sweeneyoil.ie

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

11–50 employees

Short description

Sweeney Oil is a family-run Irish fuel distributor and convenience retailer founded in 1987, delivering home heating oil, commercial and agricultural fuel, and lubricants to residential, farming, and commercial customers across Galway, Mayo, Roscommon, and Leitrim through eight depots and service stations.

Ownership category

akta.pro rank

Product category

Home Heating Oil Distribution

NAICS

Petroleum Bulk Stations and Terminals (424710), Fuel Dealers (4572)

SIC

Wholesale-Petroleum Bulk Stations & Terminals (5171)

akta.pro primary industry

Branded Fuels Wholesaling & Jobber Distribution (EUALAIAB)

akta.pro secondary industries

Commercial & Fleet Fueling (Cardlock, On-Site Tanks, Bulk Delivery) (EUALAIAD), Non-Fuel Retail & Ancillary Forecourt Services (Car Wash, Auto Care, ATM/Lottery, Parcel Lockers) (EUALAIAJ)

Keywords

• Home heating oil
• Fuel distribution
• Commercial diesel supply
• HVO biofuel delivery
• Oil tank monitoring

Headquarters

HQ city

Oranmore

HQ country

Ireland

HQ region

Europe

Offices12 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Home Heating Oil Sales: Sale of kerosene and gas oil to domestic customers for home heating. Products are delivered via a fleet of oil tankers to customers across Galway, Mayo, Roscommon, and Leitrim. Same/next day delivery is offered. Minimum order quantity is 200 litres.
2. Commercial Fuel Sales: Supply of diesel, agri diesel, green diesel, kerosene, and marine diesel to commercial and agricultural businesses. Includes dedicated account management and fleet fuel card solutions.
3. Lubricants: Sale of automotive and industrial lubricants including own-branded Sweeney Oil lubricants as well as Castrol and Gulf branded products. Next day delivery across Connacht.
4. Fuel Cards: Fleet fuel card program offering competitive petrol and diesel with 24-hour access, enabling commercial customers to manage and control fleet fuel costs.
5. Service Station Retail: Revenue from service station convenience stores, deli counters, SPAR store partnerships, and third-party retail tenants including Dunkin Donuts and Mocha Beans drive-thru coffee.
6. Easy Pay / SmartSaver Budget Plans: Monthly direct debit payment plans allowing customers to spread home heating costs over 12 months. Customers pay a 25% deposit and then make monthly payments, building credit before oil is delivered.
7. Magnus Oil Monitor Subscription: Annual subscription of €48 per year for the Magnus Oil Monitor device, covering SIM card costs. Provides real-time tank monitoring and automated low-oil alerts.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

Sweeney Oil distributes and delivers home heating oil (kerosene and gas oil), commercial and agricultural fuel, and HVO biofuel to customers across the West of Ireland. The company operates a fleet of tanker trucks from regional depots, complemented by an owned service station network with retail forecourts, SPAR convenience stores, and deli counters. Supporting the core fuel business are the proprietary Magnus Oil Monitor (smart radar tank-level sensor), Fuel Card fleet program, and Easy Pay / SmartSaver budget plans.

Product overview

Sweeney Oil is an oil distribution and convenience retail company operating primarily in the West of Ireland (Galway, Mayo, Roscommon, Leitrim). The portfolio consists of core fuel products (Home Heating Oil, HVO Biofuel, Commercial Fuel, Agricultural Fuel, Lubricants) delivered through a network of depots and service stations. Supporting services include the Magnus Oil Monitor (smart tank monitoring), Fuel Card, Easy Pay Plan, Gift Vouchers, SPAR My Rewards loyalty program, and SmartSaver (combined payment + monitoring). The company also operates convenience stores with deli counters at service station locations. Founded in 1987, Sweeney Oil is family-owned and operates as a trading entity under Arinos Limited.

Differentiator

Problem solved

Functional benefit

Brands

• Magnus Oil Monitor: Smart oil monitoring system - world first battery driven remote radar level monitor exclusive to Sweeney Oil.
• SmartSaver
• Easy Pay Plan

Products and services

• Home Heating Oil Kerosene and Gas Oil delivered by tanker to residential homes across the West of Ireland for central heating. Same/next day delivery, minimum 200-litre order, volume discounts available.
• HVO Biofuel Hydro-Treated Vegetable Oil biofuel - a 100% fossil fuel-free energy source derived from natural lipids that can replace traditional diesel and kerosene. Available for commercial delivery and at the Headford Road service station, with up to 90% reduction in carbon emissions.
• Commercial Fuel Supply of Diesel, Agri Diesel, Green Diesel, Kerosene, and Marine Diesel to commercial and industrial customers through experienced local sales staff, with credit terms for approved accounts.
• Agricultural Fuel High-quality marked gas oil (agri diesel / green diesel) supplied to the farming community, available with credit terms for sole traders, companies, and commercial businesses in the West of Ireland.
• Lubricants Range of engine oils and industrial lubricants from Castrol, Gulf, and Adblue, plus Sweeney Oil own-branded lubricants, with next day delivery across Connacht.
• Magnus Oil Monitor Smart radar-based oil tank level monitor, exclusive to Sweeney Oil, that attaches to oil tanks and connects to a smartphone app for real-time level monitoring, low-oil alerts, and one-click top-up requests. €48/year subscription (€3 monthly).
• Fuel Card Fleet management card offering competitive fuel prices with 24-hour access, cost-control features, and refueling at Sweeney Oil stations. Available in local account and corporate fleet variants.
• Easy Pay Plan 12-month budget payment plan that lets customers spread home heating oil costs evenly via monthly direct debits with a 25% deposit, avoiding large winter bills.
• Gift Vouchers Home heating oil gift vouchers in denominations from €50 to €1,000 redeemable online or by phone for domestic Kerosene or Gas Oil purchases.
• SmartSaver Combined Easy Pay Plan 12-month spread payments with a free Magnus Oil Monitor installation, giving year-round cost clarity, automatic low-oil alerts, and worry-free heating management.
• Service Stations Owned forecourt retail outlets in Clifden, Headford Road, Oranmore, Moycullen, Tuam Road, and Foxford offering diesel, petrol, 24-hour pumps (select locations), convenience stores, hot/cold deli counters, SPAR stores, and car wash.

Quantifiable outcome

• Up to 90% reduction in carbon emissions with HVO biofuel compared to standard diesel
• +2 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature3 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Mocha BeanscoreStrategic or Co-development Partner · 18 November 2025Mocha Beans, a Galway-based coffee roaster since 1997, operates a drive-thru and sit-in coffee shop at Sweeney Oil's new Tuam Road service station. Both are family-owned Galway businesses serving the community since 1987 and 1997 respectively. The partnership provides added convenience for Sweeney Oil customers who can fuel up and purchase barista-made coffee in one stop.
• Leitrim LGFAminorGTM or Marketing Partner · 7 August 2025Sweeney Oil was confirmed as the official sponsor of the Senior, Intermediate, and Junior Ladies Football Championships in Leitrim for the 2025 season. Jason McEvoy, Area Manager, and Louise Martin of Sweeney Oil participated in a photoshoot with club representatives in Carrick On Shannon. The partnership supports ladies football across all levels in Leitrim.
• Oranmore Maree GAA One ClubminorGTM or Marketing Partner · 7 March 2024Sweeney Oil partnered with Oranmore Maree GAA One Club on the 'Win a Home in Oranmore' competition. The draw will help fund the development of facilities at Chubb Renville Gaelic Grounds while also supporting COPE Galway. Sweeney Oil gave away 10 tickets worth €500 to the competition as part of the partnership.
• Galway United F.C.minorGTM or Marketing Partner · 19 March 2021Sweeney Oil became an official partner of Galway United F.C. for the 2021 season and subsequent seasons. The partnership involves growing brand awareness in Galway City and County and giving back to the communities that have supported Sweeney Oil over the years. John Sweeney, Owner of Sweeney Oil, cited the club's impact on the local community as a key motivation.
• SPARcoreChannel Partner/ Reseller/ DistributorSweeney Oil operates SPAR convenience stores at its service station locations. The partnership includes the My SPAR Rewards loyalty program allowing Sweeney Oil customers to collect and redeem points at participating SPAR stores. SPAR has been operating in Ireland for over 55 years as the leading convenience store brand.
• Dunkin DonutsminorChannel Partner/ Reseller/ DistributorDunkin Donuts is available at Sweeney Oil service stations in Clifden and Headford, offering donuts and bakery products to customers at these locations.
• CastrolminorChannel Partner/ Reseller/ DistributorSweeney Oil is an authorised distributor for Castrol lubricants in the West, Midlands, and Mid-West of Ireland. Castrol is a global brand of industrial and automotive lubricants.
• Gulf OilminorChannel Partner/ Reseller/ DistributorSweeney Oil stocks Gulf lubricants, a global producer and supplier of fuels and lubricants for industry, business, and retail markets established since 1901.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Emo Oil: Irish home heating oil and commercial fuel distributor with depot network across Ireland. Highly comparable to Sweeney Oil in core product mix (kerosene, diesel, agri fuel) and B2C home-heating delivery model.
• Certa: Irish heating oil and fuel supplier serving residential and commercial customers. Comparable as a regional fuel distributor competing for the same home-heating oil customer base in Ireland.
• Brogan Fuels: Family-run Irish fuel distributor supplying home heating oil, commercial fuel, and lubricants across the West and Midlands of Ireland. Directly competes with Sweeney Oil in overlapping Connacht territories with similar depot-and-tanker delivery model.
• McCormack Fuels: Midlands-based Irish fuel distributor supplying heating oil and commercial diesel. Comparable in product mix and B2B fuel delivery model, operating as a regional competitor rather than national chain.
• Castle Oil: Irish and UK fuel and lubricant distributor with depot operations. Overlaps with Sweeney Oil in commercial fuel, lubricants, and bulk distribution to commercial customers.

Broad incumbents

• Maxol: One of Ireland's largest fuel retail and convenience networks with nationwide forecourt presence. Comparable in retail forecourt and service-station operations but significantly larger and broader than Sweeney Oil's regional footprint.
• Circle K Ireland: Major Irish fuel retailer (formerly Topaz Energy) operating hundreds of service stations nationwide. Overlaps with Sweeney Oil in fuel retail and convenience services but operates at significantly larger scale across all of Ireland.
• Applegreen: Irish-founded international service station and forecourt retailer operating across Ireland, the UK, and the US. Comparable in service-station convenience retail model but at vastly larger scale and broader geographic reach.

Others

• Firebird: Irish boiler and heating systems supplier explicitly referenced by Sweeney Oil as a partner for HVO-ready heating installations. Adjacent ecosystem participant in the residential heating value chain rather than direct competitor.

Regional players

• Jones Oil: Long-established Irish family-run oil distributor. Comparable in heritage, ownership structure, and home-heating oil delivery model, though operating in different Irish regions rather than directly overlapping Sweeney's territory.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/SweeneyOil
• Facebookfacebook.com/SweeneyOil
• Instagraminstagram.com/sweeneyoilco
• LinkedInlinkedin.com/company/sweeney-oil

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sweeney Oil