| Description |
Class Code |
Authority PmOps |
PdCOps |
Premium Basis
|
| Machine Shops | 97220 | Yes | Yes | p |
| Machinery or Equipment- Farm- installation, servicing, repair or erection | 97221 | Yes | Yes | p |
| Machinery or Equipment- Industrial- installation, servicing or repair | 97222 | Yes | Yes | p |
| Machinery or Equipment- Installation, servicing or repair | 97223 | Yes | Yes | p |
| Machinery or Equipment Dealers | 15062 | Yes | Yes | s |
| Machinery or Equipment Dealers- Construction or industrial- mobile type | 15060 | Yes | Yes | s |
| Machinery or Equipment Dealers- Farm Type | 15061 | Yes | Yes | s |
| Machinery or Equipment Dealers- Yard or garden type | 15063 | Yes | Yes | s |
| Machinery or Machinery Parts Mfg. | 56654 | Yes | Yes | s |
| Machinery or Machinery Parts Mfg.- Construction, mining or material handling type | 56650 | Yes | Yes | s |
| Machinery or Machinery Parts Mfg.- Farm Type | 56651 | Yes | Yes | s |
| Machinery or Machinery Parts Mfg.- Industrial Type | 56652 | Yes | Yes | s |
| Machinery or Machinery Parts Mfg.- Metalworking | 56653 | Yes | Yes | s |
| Mail box or Packaging Stores | 15070 | Yes | Yes | s+ |
| Mail Order or On-Line Druggists | 45900 | Yes | No | s |
| Mail Order Houses | 45901 | Yes | Yes | s |
| Mailing or Addressing Companies | 45937 | Yes | Yes | s+ |
| Manufacturers | 54444 | Yes | Yes | s |
| Manufacturers' Respresentatives | 45993 | Yes | Yes | s |
| Marine Appraisers or Surveyors | 97308 | Yes | Yes | p+ |
| Markets- Not Open Air (Lessor's Risk Only)- Not for Profit Only | 15120 | Yes | Yes | t |
| Markets- Not Open Air (Lessor's Risk Only)- Other than Not for Profit | 15119 | Yes | Yes | t |
| Markets- Open Air (Lessor's Risk Only)- Not for Profit Only | 15124 | Yes | Yes | u+ |
| Markets- Open Air (Lessor's Risk Only)- Other than Not for Profit | 15123 | Yes | Yes | u+ |
| Masonry | 97447 | Yes | Yes | p |
| Masseur/Masseuse | 80996 | Yes | Yes | t+ |
| Match Mfg. | 56690 | Yes | Yes | s |
| Mattress or Box Spring Mfg. | 56699 | Yes | Yes | s |
| Mausoleums- Not for Profit Only | 46005 | Yes | Yes | a+ |
| Mausoleums- Other than Not for Profit | 46004 | Yes | Yes | a+ |
| Meat, Fish, Poultry or Seafood-Curing | 56758 | Yes | Yes | s |
| Meat, Fish, Poultry or Seafood-Distributors | 15223 | Yes | Yes | s |
| Meat, Fish, Poultry or Seafood-Processing- In airtight containers | 56759 | Yes | Yes | s |
| Meat, Fish, Poultry or Seafood-Processing- No in airtight containers | 56760 | Yes | Yes | s |
| Meat, Fish, Poultry or Seafood Stores | 15224 | Yes | Yes | s |
| Medical, Dental, Hospital or Surgical Equipment or Supplies Mfg.-Expendable | 56805 | Yes | Yes | s |
| Medical, Dental, Hospital or Surgical Equipment or Supplies Mfg.- Non-Expendable | 56806 | Yes | Yes | s |
| Medical, Dental, Hospital or Surgical Instruments Mfg. | 56807 | Yes | Yes | s |
| Medical, Dental or Surgical Diagnostic or Treatment Machines or Devices Mfg. | 56808 | Yes | Yes | s |
| Medical, Hospital and Surgical Equipment and Supplies- rented to others | 15300 | Yes | Yes | s+ |
| Medical, Hospital and Surgical Supply Stores | 15314 | Yes | Yes | s |
| Medical Offices | 66561 | Yes | Yes | a |
| Metal Dealers or Distributors- Nonstructural | 15404 | Yes | Yes | s |
| Metal Dealers or Distributors- Structural | 15405 | Yes | Yes | s |
| Metal Erection- Decorative or artistic | 97650 | Yes | Yes | p |
| Metal Erection- Frame structures iron work on outside of building | 97651 | Yes | Yes | p |
| Metal Erection- In the constructin of dwellings not exceeding 2 stories in height | 97652 | Yes | Yes | p |
| Metal Erection- Nonstructural | 97653 | Yes | Yes | p |
| Metal Erection- Steel lock gates, gasholders, standpipes, water towers, smokestacks, tanks, silos, prison cells, fire or burglarproof vaults | 97654 | Yes | Yes | p |
| Metal Erection- Structural | 97655 | Yes | Yes | p |
| Metal Foil Mfg. | 56910 | Yes | Yes | s |
| Metal Goods Mfg. | 56911 | Yes | Yes | s |
| Metal Goods Mfg.- Stamping- Not signs | 56912 | Yes | Yes | s |
| Metal Heat Processing | 56913 | Yes | Yes | s |
| Metal Scrap Dealers | 15406 | Yes | Yes | s |
| Metal Works- Shop- Decorative or artistic | 59914 | Yes | Yes | s |
| Metal Works- Shop- Structural- Load Bearing | 56915 | Yes | Yes | s |
| Metal Works- Shop- Structural- Not Load Bearing | 56916 | Yes | Yes | s |
| Metals- Extraction or Refining | 56900 | Yes | Yes | s |
| Metals- Extraction or Refining- Chrmical Processes | 56917 | Yes | Yes | s |
| Metals- Extraction or Refining- Electrometallurgical processes | 56918 | Yes | Yes | s |
| Metals- Extraction or Refining or ferrous metals- blast furnace or other pyrometallurgical processes | 56919 | Yes | Yes | s |
| Metals- Extraction or Refining or nonferrous metals- blast fernace or other pyrometallurgical processes | 56920 | No | No | s |
| Mica Goods Mfg. | 56980 | Yes | Yes | s |
| Milk Depots or Dealers | 57001 | Yes | Yes | s |
| Milk Processing | 57002 | Yes | Yes | s |
| Mining | 98002 | No | No | p |
| Mining- Surface | 98003 | Yes | Yes | p |
| Mobile Home Mfg. | 59090 | Yes | Yes | s |
| Mobile Home Parks or Courts | 46202 | Yes | Yes | s+ |
| Mobile Home Sales Agencies | 15488 | Yes | Yes | s |
| Model Homes | 46362 | Yes | Yes | t |
| Monasteries | 41680 | Yes | Yes | a+ |
| Modular Units Mfg. | 57146 | Yes | Yes | s |
| Motion Pictures- development of negatives, printing, and all subsequent operations | 98080 | Yes | Yes | p+ |
| Motion Pictures- film distribution or exchanges- not located at motion picture studios | 98091 | Yes | Yes | p+ |
| Motion Pictures- production- studios or outside- all operations prior to the development of negatives | 98092 | Yes | Yes | p+ |
| Motorcycle, Moped or Motor Scooter Mfg. | 57202 | Yes | No | s |
| Museums- Not for Profit Only | 46427 | Yes | Yes | a+ |
| Museums- Other than Not for Profit | 46426 | Yes | Yes | a+ |
| Music Stores- pre-recorded | 16676 | Yes | Yes | s |
| Musical Instruments Mfg. | 57257 | Yes | Yes | s |
| Musical Instruments Store | 15538 | Yes | Yes | s |
| Musical Products Mfg- Pre-recorded | 58627 | Yes | Yes | s |