Dairies
2021--Creamery--Butter
2022--Cheese--Natural and Processed
2023--Milk--Dried, Condensed, Evaporated Products
2024--Milk--Ice Cream and Frozen Products and Desserts
2026--Milk--Liquid Products Mfg.

Dairy Products Store
5451--Dairy Products Stores

Dairy Products Wholesale
5143--Dairy Products except Dried or Canned
5149--Dairy Products, Dried or Canned

Dancing Schools
7911--Dance Studios and Schools

Data Processors (Business Office)

Data Processors (Service)
7372--Computer Programming and Other Software Services
7374--Data Processing Services

Deaf and Mute Institutes
8211--Elementary and Secondary Schools
8221--Colleges and Universities
8222--Junior Colleges
8249--Vocational Schools

Decorators (Business Office)

Decorators (Casual Contractor)
7389--Decorators Consulting Service--Interior

Delicatessens
5812--Eating Places

Dental Laboratories
8071--Dental Laboratories--X-Ray
8072--Dental Laboratories--except X-Ray

Dental Schools
8221--Colleges and Universities
8222--Junior Colleges
8249--Vocational Schools

Dentists
8021--Dental Offices or Clinics

Department Stores
5311--Department Stores

Designers
7336--Commercial Art and Graphic Design

Detective Agencies
7381--Detective Service

Diaper Services
7219--Diaper Service

Diet Centers
7991--Reducing Facilities--No Lodging

Direct Mail Agencies
7331--Direct Mail Advertising Services

Distillers' Agents
0831--Distallates--Gum, Turpentine, Rosin
2085--Distilled and Blended Liquors
2861--Distallates--Wood
2865--Distallates--Coal or Tar
2899--Distilled Water
3312--Distallates--From Chemical Recovery Coke Ovens

Doctors
8011--Physicians' Offices and Clinics
8049--Physicians' Assistants' Offices and Clinics

Double House
6514--Dwelling Operators, excluding Apartments

Down And Feather Goods Manufacturing
2329--Down and Feather Filled Garments (Men's and Boys')
2339--Down and Feather Filled Garments (Girls' and Women's)

Dressmaking Schools
8249--Vocational Schools

Drinking Places
5813--Drinking Places

Drive-In Theaters
7833--Drive-In Theaters

Drug Stores
5912--Drug Stores

Drug Stores With Food Service
5912--Drug Stores

Drug Stores With Pharmacies
5912--Drug Stores

Dry Docks and Boat Repair
4493--Marinas, Boat Yards, Storage and Incidental Repair and Yacht Basins
4499--Boat Cleaning or Boat Hiring, Livery, or Rental-- Except Pleasure

Dry Goods Retail
5331--Variety Stores
5399--Miscellaneous General Merchandise Stores

Dry Goods Wholesale
5131--Piece Goods and Notions
5199--Nondurable Goods--NEC

Dry Ice Manufacturing
2813--Industrial Gases (Including Dry Ice)

Duplexes
6514--Dwelling Operators, excluding Apartments

Dwellings
6514--Dwelling Operators, excluding Apartments

Dye and Pigment Manufacturing
2899--Chemical Preparations--NEC (Including Dyes and Pigments)
2816--Inorganic Pigments