http://hg.openttdcoop.org/firs

% sift -l 'industry = IndustryPrimary' *
arable_farm.py
basic_farm.py
bulk_terminal.py
coal_mine.py
coffee_estate.py
clay_pit.py
copper_mine.py
dairy_farm.py
dredging_site.py
diamond_mine.py
fishing_grounds.py
forest.py
fruit_plantation.py
hunting_camp.py
iron_ore_mine.py
junk_yard.py
liquids_terminal.py
manganese_mine.py
oil_rig.py
mixed_farm.py
nitrate_mine.py
oil_wells.py
orchard_piggery.py
port.py
phosphate_mine.py
potash_mine.py
ranch.py
pyrite_mine.py
recycling_depot.py
quarry.py
rubber_plantation.py
sheep_farm.py
soda_ash_mine.py
vineyard.py
trading_post.py

% sift -l 'industry = IndustrySecondary' *
aluminium_plant.py
biorefinery.py
basic_oxygen_furnace.py
assembly_plant.py
brewery.py
blast_furnace.py
cement_plant.py
chemical_plant.py
coke_oven.py
brick_works.py
copper_refinery.py
dairy.py
electric_arc_furnace.py
factory.py
fertiliser_plant.py
flour_mill.py
fishing_harbour.py
food_processor.py
foundry.py
furniture_factory.py
glass_works.py
iron_works.py
lime_kiln.py
lumber_yard.py
machine_shop.py
metal_fabrication_plant.py
metal_workshop.py
oil_refinery.py
paper_mill.py
plastics_plant.py
pyrite_smelter.py
sawmill.py
recycling_plant.py
smithy_forge.py
slag_grinding_plant.py
stockyard.py
supply_yard.py
sugar_refinery.py
textile_mill.py
tyre_plant.py

% sift -l 'industry = IndustryTertiary' * 
builders_yard.py
food_market.py
general_store.py
hardware_store.py
hotel.py
petrol_pump.py
power_plant.py