The chart below shows the current enlisted rank insignia of the United States Army, with seniority, and pay grade, increasing from right to left. The enlisted ranks of corporal (E-4) and higher are considered non-commissioned officers (NCOs). The rank of specialist is also in pay grade E-4, but does not hold non-commissioned officer status; it is common that a soldier may never hold the rank of corporal, and instead be promoted from specialist to sergeant, attaining NCO status at that time.
Most of the police forces of the United Kingdom use a standardised set of ranks, with a slight variation in the most senior ranks for the Metropolitan Police and City of London Police. Most of the British police ranks that exist today were chosen by Home Secretary Sir Robert Peel, the founder of the Metropolitan Police, enacted under the Metropolitan Police Act 1829. The ranks at that time were deliberately chosen so that they did not correspond with military ranking, because of fears of a paramilitary force.
West Midlands Fire Service (WMFS) is the fire and rescue service for the metropolitan county of West Midlands, England. The service is the second largest in England, after London Fire Brigade. The service has 38 fire stations, with a blended fleet of vehicles and specialist resources.
Inspector is both a police rank and an administrative position, both used in a number of contexts. However, it is not an equivalent rank in each police force.
The Russian Federation inherited the military ranks of the Soviet Union, although the insignia and uniform were altered slightly.
The London Fire Brigade (LFB) is the fire and rescue service for London, the capital of the United Kingdom. It was formed by the Metropolitan Fire Brigade Act 1865, under the leadership of superintendent Eyre Massey Shaw. It has 5,992 staff, including 5,096 operational firefighters and officers based at 102 fire stations.
The New Zealand Fire Service was New Zealand's main firefighting body from 1 April 1976 until 1 July 2017 – at which point it was dissolved and incorporated into the new Fire and Emergency New Zealand.
Station officer is a supervisory rank in a number of Commonwealth and other fire services, including those in Australia, the United Kingdom, Ireland, and the New Zealand Fire Service.
Chief fire officer (CFO), formerly often just chief officer, is the highest rank in the fire and rescue services of the United Kingdom. There are currently 50 chief fire officers serving in the United Kingdom in charge of the local authority fire services. There is also a chief fire officer responsible for the Ministry of Defence Fire Services, which includes the Defence Fire and Rescue Service and the RAF Fire Service. Some UK airport fire services also designate their seniors officers as CFOs, though these officers rarely wear the same rank insignia as a local authority chief fire officer.
The fire services in the United Kingdom operate under separate legislative and administrative arrangements in England and Wales, Northern Ireland, and Scotland.
Sub-Officer, or the equivalent in other languages, is a term used in many armed forces used to indicate ranks below commissioned officers. Sub-officer is equivalent to the term warrant officer in the British Commonwealth and the United States. Historically armed forces using the term sub-officer have used it to refer to more senior non-commissioned ranks, typically from sergeant upwards, but the term often covers all ranks that other forces designate non-commissioned. In navies the term is comparable to petty officer.
Leading firefighter is a rank in the London Fire Brigade. It used to be in all British fire services, ranking between firefighter and sub-officer. A leading firefighter was usually in charge of a single fire appliance. The badge of rank was one white or silver bar on the epaulettes. The helmet was yellow with one 12.5 mm (0.49 in) black stripe on it.
Essex County Fire and Rescue Service (ECFRS) is the statutory fire and rescue service for the county of Essex in the east of England, and is one of the largest fire services in the country, covering an area of 1,338 square miles (3,470 km2) and a population of over 1.7 million people.
The Calgary Fire Department (CFD) provides fire services for the city of Calgary, Alberta.
Captain is a rank in various fire services.
The Queensland Fire and Emergency Services (QFES) is the primary provider of fire and emergency services in Queensland, Australia. The QFES was established in 2013 to improve the coordination and planning of emergency services, adopting an "all hazards" approach to emergency management.
An officer in The Salvation Army is a Salvationist who is an ordained minister of the Christian faith, but who fulfills many other roles not usually filled by clergy of other denominations. They do so having been trained, ordained and commissioned to serve and lead and given a title which uses the terms of typical military rank.
Royal Navy ranks, rates, and uniforms of the 18th and 19th centuries were the original effort of the Royal Navy to create standardized rank and insignia system for use both at shore and at sea.
In the United States Army (USA), U.S. Marine Corps (USMC), U.S. Air Force (USAF), and U.S. Space Force (USSF), captain is a company-grade officer rank, with the pay grade of O-3. It ranks above first lieutenant and below major. It is equivalent to the rank of lieutenant in the Navy/Coast Guard officer rank system. The insignia for the rank consists of two silver bars, with slight stylized differences between the Army/Air Force version and the Marine Corps version.
Fire departments are structured differently around the world. Many firefighters are sworn members with command structures similar to the military and police. They do not have general police powers but have specific powers of enforcement and control in fire and emergency situations.
