Del-One Federal Credit Union has been proudly helping members reach their goals since 1960. Applying to become a member of Del-One is quick and easy, simply fill in the online membership application below. Want to join in person? Please schedule an appointment, and visit any of our branches with the following: Proof of Eligibility, Driver’s License, and $5 for the initial deposit.
Before we can open your new account, Del-One has to ensure you fall into our Field of Membership. You may qualify for membership if you have any immediate family or household members who already have an account. You may also qualify through your employer or based on where you live, work, worship, or attend school.
If you don’t fall into our standard field of membership, but are a resident of Delaware or any adjacent bordering counties in Maryland or Pennsylvania, you may still be eligible to join through the Del-One Foundation.
- Immediate family members include: Spouse, children, step-children, parents, step-parents, siblings, step-siblings, adopted children, grandparents, and grandchildren.
- Household members include: Individuals living in the same residence, domestic partners, anyone who lives in the household that can prove a degree of permanency, live-in nannies, domestic workers, and foster children.
- All full-time, part-time, and seasonal/casual/temporary employees, and elected and appointed officials of the State of Delaware.
- All full-time, part-time, and seasonal/casual/temporary employees, and elected and appointed officials of any of Del-One’s Select Employer Groups.
|Select Employer Groups
|Employees & Volunteers for the Cities/Towns of: Camden, Cheswold, Delaware City, Delmar, Dover, Elsmere, Georgetown, Harrington, Lewes, Middletown, Milford, Millsboro, Milton, Rehoboth, Smyrna, Wilmington (Exception: City of Wilmington Public Safety employees, Wilmington Police and Fire FCU)
|Ahl and O'Connor Orthodontics
|All American Mortgage
|Allen Harim Foods, LLC
|Allure Hair Salon
|Alvis Burris Cosmetic & Family Dentistry
|Auto Plus and Marine
|Avalanche Strategies, LLC (previously ERevolution Ventures)
|Bally's Dover Casino Resort
|Bayshore Ford & Mitsubishi-Fuso
|BBSI (Barrett Business Services Inc.)
|Beracah Homes, Inc.
|Better Business Bureau of Delaware
|Beyond Speech Therapy, LLC
|Big Brothers Big Sisters of Delaware (Employees and Volunteers)
|Blue Hen Corporate Center and Mall (regular employees)
|Boyd's Custom Remodeling Inc.
|Burke Equipment Company - Camden, Delmar, & Newark locations
|C.A.A.N. - Comeback Athletes & Artists Network Inc.
|Caesar Rodney High School (staff & students)
|Carey Insurance and Financial Services
|Caring Hearts Home Care LLC
|Catholic Diocese of Wilmington, inc.
|Central Delaware Chamber of Commerce
|Central Delaware Habitat for Humanity
|Chamber of Commerce for Greater Milford
|CHEER Center of Delaware
|Choices for Community Living, Inc.
|Comcast Cable of Kent County
|Community Collaboration of Delaware
|Corporate Kids Learning Center
|Corrado Construction & Management
|Creative Flooring Contractors, Inc. - Smyrna
|Culligan Water Conditioning Co. (Central DE Water Conditioning Co.,Inc.)
|Dassault Falcon Jet Corp (formally Atlantic Aviation)
|Delaware Adolescent Program, Inc. (DAPI)
|Delaware Association for Adult and Community Education
|Delaware Association of Realtors
|Delaware Charter Schools Network
|Delaware Credit Unions: their Directors, committee members, and employees
|Delaware Electric Co-Op (employees and members)
|Delaware Farm Bureau (employees and members)
|Delaware Moving and Storage
|Delaware Solid Waste Authority
|Delaware State Education Association
|Delaware State Fair Inc.
|Delaware Technical and Community College: Employees, Students & Alumni members
|Delaware Veterans Home
|Delaware Volunteer Firemen and Ladies Auxiliaries
|Delmarva Cleaning and Maintenance
|Delmarva Corrugated Packaging
|Delmarva Pole Building Supply, Inc.
|Diamond Motor Sports
|Diamond State Port (previously Port of Wilmington)
|Dover Community Pharmacy
|Dover Housing Authority
|Dover Mall (except Sears) and Dover Commons (regular employees)
|Eagle Steele Products, inc.
|Eastern Shore Energy
|Elizabeth W. Murphy School
|Excel Business Systems, (Newark DE)
|Expanding Our Children's World Daycare
|First State Signs
|Fitzgerald's Auto Salvage
|Food Bank of Delaware
|Franklin Company (The)
|Fred Drake Automotive
|Frederica Senior Center
|FuturTech Consulting, LLC
|General Teamsters Local Union 326
|Generations Home Care, Inc.
|Girl Scouts of the Chesapeake Bay
|Goodwill Industries of DE
|Greater Seaford Chamber of Commerce
|Grotto Pizza, Inc.
|Han Dover Your Rover
|Harrington Raceway, Inc.
|Heritage at Dover
|Hertrichs Auto Dealerships
|Historical Vintage Car Club of Delaware, Inc.
|Hockessin Community Center, Inc.
|Holden Dodge Chrysler Jeep Ram
|Home Instead Senior Care of Camden
|Homestead , Inc.
|Indian River High School (staff & students)
|International Reading Association
|International. Association of Asbestos Workers Local 42 in New CastleCounty: all members
|It is Well Healthcare and Medispa
|Jamestown, Inc. [Painting and Decorating]
|Jobs for Delaware Graduates
|Johnny Janosik, Inc.
|Joseph Sheeran, Inc. d/b/a EchoData Group
|J Skills Construction
|Kent County; Employees & Volunteers
|Lady Lifters Gym
|Lewes Auto Mall
|Little Caesar's Pizza of New Castle
|Long and Foster Real Estate, Inc. (Bethany Beach Sales Office)
|M.A.G. Towing & Auto Service Center
|Main Stay Suites of Dover
|Marling's Emergency Water Removal
|Martin Oldsmobile/Honda: employees & volunteers in Delaware only
|Meals on Wheels
|Metal Masters / Eagle Group
|Milford Community Band
|Mountaire Farms of Delmarva
|MV Stevens Auto Sales Inc.
|Nanticoke Health Services
|Newark Community Cooperative, Inc. (Newark Natural Foods)
|Newport Site Employees FCU (merging members)
|Ocean Area Tire
|Ocean RV Center
|Overhead Door Company
|Paradise Companies, LLC
|PATS Aircraft Systems
|PC Supplies Inc.
|Peoples' Place II, Inc.
|Physical Therapy Services Inc.
|Pinnacle Rehabilitation & Health Center
|Plumbers and Pipefitters Local Union 74: regular employees & volunteers in Delaware only
|Portable Buildings, Inc.
|Pott's Welding and Boiler Repair
|Pratt Insurance Inc.
|Prestwick House, Inc.
|Print Shack, Inc.
|Quest Pharmaceutical, L.L.C.
|Raymond F. Book & Associates
|Realtors (Members of Tri-State REALTORS Commercial Alliance)
|Red Queen Tattoo
|Resh Salon & Spa
|Ricks Clean & Sweep
|Right Way Flagging and Sign Company
|Rommel Harley Davidson (Formerly Mike's Famous Harley Davidson)
|Rose Hill Community Center
|RPJ Waste Services
|Schagrin Gas Co.
|Schmittinger and Rodriquez, Law Firm of
|Scientific Games Corporation
|Seaford Professional Center
|Service Energy L.L.C.
|Shane's Construction LLC
|Shortcutz Lawn & Landscape Co.
|Silver Lining Home Health Care
|Skyways Motor Lodge
|Slicer's Camping Trailers
|Smyrna Church of Christ
|Snow's Painting Service LLC
|Soil and Water Conservation Districts (Kent, Sussex, and New Castle)
|Southern DE Physical Therapy
|SPI Polyols, Inc.
|Star Building Services
|State of Delaware
|State Street Assisted Living
|Statewide Mechanical Inc.
|Stoney Creek Homeowners Association
|Sussex County: Employees and Volunteers
|Tall Oaks Classical School
|Teal Construction, Inc.
|Terra Firma of Delmarva, Inc. (formerly P&A Engineering Co., Inc.)
|Thomas E. Moore, Inc.
|Thompson Mapping Systems, Inc.
|United Way of Delaware
|University of Delaware Staff (UD faculty & staff, including Aramark employees)
|Wallis Repair Collision Center
|Waste Masters Solutions
|Wells Fargo Home Mortgage
|Westside Family Healthcare
|WGMD News Radio
|YMCA of Delaware (employees only)