SACK ENERGY CORP.

What SACK ENERGY CORP. does

Sack Energy Corp. is a privately held, family-owned wholesale and commercial energy distributor headquartered in West Hartford, Connecticut, operating since 1902. The company distributes heating oil, diesel, dyed diesel, kerosene, gasoline, propane, and a range of biodiesel and Bioheat blends (B-5 to B-100) sourced from American GreenFuels' BQ-9000 compliant facility in New Haven, CT. It operates what it describes as the largest terminal infrastructure in Connecticut, with 13+ distribution locations across Connecticut, Massachusetts, and Rhode Island, providing full-service tank delivery, monitoring, and 24/7 logistics. In addition to commodity fuel distribution, Sack Energy offers emergency fueling and logistics services for disaster response, and provides Massachusetts Alternative Portfolio Standard compliance support, including Alternative Energy Certificate (AEC) aggregation and monetization for wholesale biodiesel buyers.

The company generates revenue primarily through wholesale fuel distribution transactions, supplemented by professional services revenue from emergency fuel logistics and AEC aggregation. Its go-to-market is direct, enterprise-oriented field sales targeting commercial, industrial, and wholesale energy customers, with named wholesale relationships including Wilcox Energy and Klebe Fuel. The company has demonstrated emergency-response capability through deployments for the Federal Aviation Administration and The Robin Hood Foundation during Hurricane Sandy. Leadership is concentrated: Stephen Sack serves as President, with a small disclosed core staff of 6+ personnel covering sales, dispatch, operations, and finance. The underlying technology stack is conventional for the fuel distribution industry (physical terminal infrastructure, dispatch, and logistics) with no disclosed AI, software, or digital platform components.

Name

SACK ENERGY CORP.

Legal name

Sack Energy

Website

https://sackenergyco.com

Company type

Private

Founded year

1902

Operating status

Operating

Headcount range

1–10 employees

Short description

Sack Energy Corp. is a family-owned wholesale and commercial fuel distributor, operating since 1902 across Connecticut, Massachusetts, and Rhode Island with 13+ terminals supplying heating oil, diesel, propane, gasoline, and biodiesel blends to commercial, industrial, and wholesale customers.

Ownership category

akta.pro rank

Product category

Wholesale Fuel Distribution

NAICS

Warehousing and Storage (493), General Freight Trucking (4841)

SIC

Trucking & Courier Services (No Air) (4210)

akta.pro industry

PRIMARYTLALAAAD

Retail & Wholesale Distribution Centers (Dry DCs)

Transportation & Logistics/Warehousing & Storage (Cold Chain, Fulfillment, Depots)/General Warehousing & Storage (Dry/Non-Temperature Controlled)

Keywords

• Wholesale fuel distribution
• Commercial energy supply
• Biodiesel blending
• Heating oil distribution
• Emergency fueling services

Headquarters

HQ city

HARTFORD, Connecticut

HQ country

United States

HQ region

North America

Offices13 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Wholesale Fuel Distribution: Distribution of heating oil, diesel, dyed diesel, kerosene, gasoline, and propane to commercial and industrial customers through terminal infrastructure.
2. Bioheat and Biodiesel Sales: Sale of biodiesel blends (B-5 to B-100) and Bioheat products. Revenue generated from sale of renewable fuel products to customers.
3. Emergency Fueling Services: Provision of emergency fuel supply, logistics, and tank rental during natural disasters or emergency situations. Services provided to government agencies and organizations during crisis events.
4. Alternative Energy Certificate (AEC) Aggregation: Aggregation services for Massachusetts Alternative Portfolio Standard, assisting with reporting requirements to DOER and monetization of Alternative Energy Certificates from eligible biodiesel purchases.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

SACK ENERGY CORP. is a wholesale and commercial energy distributor that supplies heating oil, diesel, dyed diesel, kerosene, gasoline, propane, and biodiesel/bioheat blends (B-5 through B-100) through the largest terminal infrastructure in Connecticut, serving commercial, industrial, wholesale, and government customers across CT, MA, and RI. The company provides full-service tank delivery, on-site monitoring, 24/7 customer support, and emergency fuel logistics during disasters.

Product overview

Sack Energy Corp. is a wholesale and commercial energy distributor serving Connecticut, Massachusetts, and Rhode Island since 1902. The company operates an infrastructure of wholesale fuel terminals and offers a portfolio of energy products including various grades of heating oil (#2 Heating Oil, Heating Oil), diesel fuels (Diesel, Dyed Diesel), kerosene (Kerosene, Dyed Kerosene), gasoline, propane, and biodiesel/biofuel blends (BIOHEAT®, B20 BIOHEAT®). The company specializes in biodiesel products, supplying blends from B-5 to B-100, making it New England's leading premier biodiesel supplier. Beyond product distribution, Sack Energy provides emergency fueling and logistic services for disaster response situations. The company serves commercial, industrial, and wholesale customers with 24/7 support.

Differentiator

Problem solved

Functional benefit

Products and services

• #2 BIOHEAT® A biodiesel-blended heating fuel distributed by Sack Energy across multiple Connecticut terminals including Broad Brook, Canton, Danbury, Franklin, New Haven, New London, Waterbury, West Hartford, and Willimantic, sold to commercial and industrial heating customers and to wholesale resellers.
• B20 BIOHEAT® A heating fuel with 20% biodiesel content distributed by Sack Energy from New Haven, CT, and Chelsea, MA, for commercial heating customers and Bioheat resellers.
• Diesel Standard diesel fuel distributed by Sack Energy from terminals in Bridgeport, Canton, New Haven, and West Hartford, CT, and Chelsea, MA, for commercial fleet, industrial, and wholesale customers.
• Dyed Diesel Tax-exempt dyed diesel for off-road or heating use, distributed from Sack Energy terminals in Bridgeport and Danbury, CT, for eligible commercial, industrial, and agricultural customers.
• Gasoline Automotive gasoline distributed by Sack Energy from its New Haven, CT terminal for commercial, fleet, and wholesale customers.
• #2 Heating Oil Standard #2 heating oil distributed from Sack Energy terminals in Bridgeport, New Haven, New London, and Willimantic, CT, and in Chelsea and East Boston, MA, for commercial and industrial heating customers.
• Heating Oil Traditional heating oil distributed from Sack Energy's Providence, RI terminal for commercial and industrial heating customers in Rhode Island.
• Kerosene Kerosene fuel distributed from Sack Energy terminals in Franklin and New Haven, CT, for commercial heating and industrial customers.
• Dyed Kerosene Tax-exempt dyed kerosene for off-road or heating use, distributed from Sack Energy's Franklin, CT terminal for eligible commercial and industrial customers.
• Propane Liquefied petroleum gas (propane) distributed from Sack Energy's Plainville, CT terminal for commercial, industrial, and wholesale customers.
• Biodiesel / Biofuels Biodiesel blends ranging from B-5 to B-100, sourced locally from American GreenFuels in New Haven, CT (a BQ-9000 compliant facility), distributed through Sack Energy's New Haven terminal. Sack Energy is positioned as New England's leading premier biodiesel supplier, supporting greenhouse gas emission reductions of up to 80% and compliance with renewable fuel programs.
• Emergency Fueling and Logistic Services Emergency fuel supply, logistics, and tank provisioning during natural disasters and operational emergencies. Sack Energy provides 24/7 emergency response with professional drivers capable of manning pumps alongside customer personnel. Services have been delivered to the Federal Aviation Administration and The Robin Hood Foundation, including deployments during Hurricane Sandy in November 2012.

Quantifiable outcome

• Reduces greenhouse gas emissions up to 80% with biodiesel use
• +2 more outcomes

Named customers4 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

Feature3 records

Partnerships

Two partnerships are on record, tiered core and minor.

• American GreenFuelscoreOthersLocal supplier of biodiesel to Sack Energy. Sack Energy sources biodiesel from American GreenFuels' BQ-9000 compliant facility located in New Haven, CT. This partnership enables Sack Energy to supply Bioheat and biodiesel blends from B-5 to B-100.
• Massachusetts Department of Energy Resources (DOER)minorOthersRegulatory body for Massachusetts Alternative Portfolio Standard program. Sack Energy assists customers with reporting requirements to DOER for Alternative Energy Certificates (AECs) from eligible biodiesel purchases.

Scale indicators5 records

Recent moves6 records

Expansion highlights8 records

Broad incumbents

• Global Partners LP: Master limited partnership distributing gasoline, diesel, heating oil, and renewable fuels across the Northeast, directly overlapping with Sack Energy's product portfolio and CT/MA/RI geography but at vastly larger scale across many more terminals.
• Irving Oil: Canadian-based integrated energy company with refining, distribution, and retail operations including New England terminals; competes with Sack Energy in wholesale fuel distribution but operates at significantly larger scale.

Direct peers

• Dead River Company: Maine-based heating oil, propane, and diesel distributor serving Northern New England with a comparable mix of traditional fuels and Bioheat, providing overlap in product portfolio and New England geography.
• Sprague Operating Resources LLC: New England-based wholesale distributor of heating oil, diesel, gasoline, and renewable fuels with terminal infrastructure across the Northeast; the closest direct peer to Sack Energy in product mix, geography, and commercial/industrial customer focus.
• Mirabito Holdings: Family-owned fuel distributor headquartered in New York with operations across the Northeast, offering heating oil, propane, diesel, and Bioheat blends to residential and commercial customers through owned terminal infrastructure.
• Energy North Group: Massachusetts-based heating oil and propane distributor with Bioheat offerings, serving residential and commercial customers across MA and southern NH with similar product mix and renewable fuel positioning.

Regional players

• Parker Fuels: Family-owned Connecticut fuel oil and propane dealer; closely comparable to Sack Energy as a smaller-scale CT-anchored distributor with overlapping heating oil and Bioheat products.
• R.W. Mercer Co. Connecticut-based petroleum distributor providing heating oil, diesel, and Bioheat across the state; directly comparable to Sack Energy in CT-centric geography and Bioheat product positioning.
• Coughlin Inc. Rhode Island-based provider of heating oil, diesel, and HVAC services; comparable in scale and product mix to Sack Energy, with overlap in the Providence/New England geography though less biodiesel focus.

Emerging players

• C.N. Wood Co. New England-based fuel and lubricant distributor with a focus on commercial/industrial customers; comparable in target customer base though smaller in geographic spread than Sack Energy.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sack-energy-corp.

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 SACK ENERGY CORP.