Guide to finding books on topics covered in the Business Information Service
| Topic | Shelf Location |
| Accountancy | 657 |
| Advertising | 659.1 |
| Agriculture | 630 |
| Agriculture in Ireland | 338.109415 |
| Auditing | 657.45 |
| Aviation | 387.73 |
| Broadcasting | 384.57 |
| Commerce | 381 |
| Competition Law | 341.753 |
| Computers/Information Technology | 004 |
| Constitutional Law of Ireland | 342.415 |
| Consumer Law | 343.07 |
| Contract Law | 346.02 |
| Cooperatives | 334 |
| Corporate & Industrial Case Studies | 338.7 |
| Criminal Law | 345 |
| Customer Care | 658.812 |
| Development | 338.9 |
| Directories | 060 |
| Economics | 330 |
| Education | 373 |
| Employment Law | 344.01 |
| Energy | 333.8 |
| Entrepreneurial Studies | 338.04 |
| Environment | 333.7 |
| European Law | 341.242 |
| Family Law | 346.015 |
| Finance & Banking | 332 |
| Franchising | 658.8708 |
| Government Departments | 354 |
| Hospitality Management | 647.94068 |
| Human Resources Management | 658.3 |
| Industrial Relations | 331 |
| Industry | 338 |
| Insurance | 368 |
| Interviews | 657 |
| Investments & Stock Market | 332.6 |
| Ireland Euro | 332.4566 |
| Irish Economy | 338.9415 |
| Irish Law and Politics | 349.415 |
| Knowledge Management & Information Systems | 658.4038 |
| Land & Property Law | 346.043 |
| Leadership | 658.4092 |
| Local Government | 352 |
| Making Presentations | 658.452 |
| Management & Business Administration | 658 |
| Management Skills | 658.4 |
| Market Property | 333.33 |
| Marketing & Sales | 658.8 |
| Medical Law | 344.041 |
| Patents and Intellectual Property | 608 |
| Personal Finance | 332.024 |
| Population and census in Ireland | 304.609417 |
| Property Engineering | 621 |
| Public Administration | 351 |
| Public Expenditure | 336.42 |
| Purchasing & Supplying | 658.72 |
| Retail | 658.87 |
| Shipping | 387.2 |
| Social Welfare | 362 |
| Starting a Business | 658.11 |
| Tax Law | 343 |
| Taxation | 336.2 |
| Tourism | 338.4791 |
| Transport | 388 |
| Working Abroad | 380 |