United States and Canada Occupancy Class Codes

Unknown

300

Unknown

Residential

301

General Residential

302

Permanent Dwelling: Single-Family

303

Permanent Dwelling: Multi-Family

304

Temporary Lodging

305

Group Institutional Housing

306

Apartments/Condominiums

Commercial

311

General Commercial

312

Retail Trade

313

Wholesale Trade

314

Personal and Repair Services

315

Professional, Technical, and Business Services

316

Health Care Services

317

Entertainment and Recreation

318

Parking

319

Golf Courses

Industrial

321

General Industrial

322

Heavy Fabrication and Assembly

323

Light Fabrication and Assembly

324

Food and Drug Processing

325

Chemical Processing

326

Metal and Minerals Processing

327

High-Technology

328

Construction

329

Petroleum

330

Mining

Restaurants

331

Restaurants

Mercantile

335

Gasoline Stations

336

Automotive Repair Shops and Car Washes

Religion and Non-Profit

341

Religion and Non-Profit

342

Churches

Government

343

Government - General Services

344

Government - Emergency Services

Education

345

Universities, Colleges, and Technical Schools

346

Primary and Secondary Schools

Transportation

351

Highway

352

Railroad

353

Air

354

Sea and Inland Waterways

355

Aircraft Hangars

Utilities

361

Electrical Utilities

362

Water Utilities

363

Sanitary Sewer

364

Natural Gas

365

Telephone and Telegraph

Miscellaneous

371

Communication

372

Flood Control

373

Agriculture

381

Construction/Erection Risks

Industrial Facility

400

Unknown Industrial Facility

401

Heavy Fabrication and Assembly - General

402

Automotive Manufacturing

403

Fabricated Metal Products

404

Industrial and Commercial Machinery and Equipment

405

Transportation Equipment Assembly

406

Pulp/Paper and Allied Products Manufacturing

407

Textile Mill Products

408

Lumber and Wood Products (Except Furniture)

409

Stone/Clay/Glass/Ceramics Products

414

Light Fabrication and Assembly - General

415

Furniture and Fixtures

416

Apparel and Finished Products from Fabrics

417

Print/Publishing and Allied Industries

418

Rubber and Miscellaneous Plastics Products

419

Leather and Leather Products

420

Electronic and Other Electrical Equipment (Except Computer Equipment)

421

Measuring, Analyzing, and Controlling Instruments

422

Photographic, Medical, and Optical Goods

423

Watches and Clocks

424

Miscellaneous Manufacturing Industries

425

Tire Manufacturers

429

Food and Drug Processing - General

430

Food and Kindred Products

431

Tobacco Products

432

Pharmaceutical Plants

433

Biological Products (Except Diagnostic) Medicinals/Botanicals/Biomedical

434

Wineries

438

Chemical Processing - General

439

Chlorine Plants

440

Vinyl Plants

441

Light Hydrocarbon or Aromatics Plants

442

Plastics Plants

443

Chlorohydrin Plants

444

Fertilizer Plants

445

Cement Plants/Cement Mills

446

Other Chemical and Allied Products

449

Metal and Minerals Processing - General

450

Primary Metal Industry

451

Steel Mills

452

Smelters

455

High-Technology - General

456

Semi-Conductor and Related Devices

457

Electronic Computer Devices

458

Computer Storage Devices

459

Electron Tubes

460

Printed Circuit Boards

463

General Building/Construction Contractors

464

Heavy Constructions

465

Special Trade Contractors

470

Mining - General

471

Mining Operations

472

Metal Mining

473

Coal Mining

474

Mining/Quarrying - Non-Metallic Mineral (Except Fuels)

475

Oil Refinery Systems - General

476

Hydro-Electric Power Systems - General

477

Thermo-Electric Power Systems - General

479

Electric Substations

480

Potable Water Systems - General

481

Waste Water Treatment Systems - General

482

Gas Processing Systems - General