What Landmark Underwriting does

Landmark Underwriting is a London-headquartered specialist Managing General Agent (MGA) that underwrites and distributes niche specialty insurance lines on behalf of capacity providers. The firm operates across six core product lines — Casualty, Commercial Professional Indemnity, Financial Lines, Marine Cargo, Property, and Private Clients (PVT) — distributed through licensed entities in London, Paris, Sydney, and Toronto, allowing it to access brokers and insureds in multiple regulatory jurisdictions (FCA, ORIAS, AFSL, RIBO). It is structured through multiple subsidiary brands (including Landmark PI, Landmark ATE, and Landmark Commercial), suggesting a deliberate platform-of-MGAs model that lets each line operate with dedicated underwriting authority while sharing group infrastructure.

The business model is the standard MGA construct: Landmark binds risk on behalf of carrier partners, earns commission on premium written, and selectively retains a share of risk. Go-to-market is broker-driven, with products priced on a per-risk quote basis rather than subscription. Underwriting decisions and broker servicing are executed by a small team of specialist underwriters, with the firm having deployed a third-party AI underwriting platform (Kalepa) in early 2026 to augment submission triage, risk selection, and pricing workflows.

In February 2025, Landmark was acquired by Bishop Street Underwriters, a RedBird Capital-backed platform, which materially changed its capital base, governance, and capacity relationships. The combination with Bishop Street's existing specialty platform — alongside continued geographic buildout into Paris, Sydney, and Toronto and the Kalepa AI deployment — signals an explicit strategy to scale premium volume across multiple lines and jurisdictions under a single group structure.

Name

Landmark Underwriting

Legal name

Landmark Underwriting Limited

Website

https://landmarkunderwriting.com

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

1–10 employees

Short description

Landmark Underwriting is a London-based specialist Managing General Agent underwriting Casualty, PI, Financial Lines, Marine Cargo, Property, and Private Clients insurance across London, Paris, Sydney, and Toronto via broker distribution.

Ownership category

akta.pro rank

Product category

Specialty Insurance Underwriting (MGA)

NAICS

Insurance Agencies and Brokerages (52421)

SIC

Insurance Agents, Brokers & Service (6411)

akta.pro primary industry

Insurance Program Administration & MGA/MGU Services (FSAEADAK)

Keywords

• Specialty insurance underwriting
• Managing general agent
• Reinsurance capacity
• Complex risk placement
• Insurance broker distribution

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. MGA Underwriting Commissions: Landmark Underwriting operates as a Managing General Agent, earning commissions on gross written premium placed through its network of capacity partners and insurance markets. The company writes reinsurance and direct insurance business across multiple specialty lines.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Landmark Underwriting operates as a Managing General Agent (MGA) providing specialty insurance and reinsurance underwriting solutions to insurance brokers and capacity providers globally. The company writes business across six core lines — Casualty, Commercial PI, Financial Lines, Marine Cargo, Property, and Political Violence & Terrorism — through regulated offices in London, Paris, Sydney, and Toronto, earning commissions on gross written premium placed with rated carrier partners.

Product overview

Landmark Underwriting is a multi-disciplined specialist Managing General Agent (MGA) offering a portfolio of six specialty insurance and reinsurance products: Casualty, Commercial PI, Financial Lines, Marine Cargo, Property, and Political Violence & Terrorism (PVT). Headquartered in London with global reach across UK, Europe, APAC, and North America, the company provides tailored underwriting solutions for complex and hard-to-place risks. Each product line operates as a distinct offering with its own underwriting team, capacity limits, and appetite guidelines, supported by multiple rated carrier partners.

Differentiator

Problem solved

Functional benefit

Products and services

• Casualty Global casualty (re)insurance covering public liability, product liability, employers' liability, automobile liability, employee benefit liability, pollution, and fire liability. Offers limits up to USD 12m for global reinsurance and up to AUD 20m for direct Australian insurance, targeted at insurance brokers placing complex casualty risks.
• Commercial PI Professional indemnity insurance and reinsurance with appetite for complex and hard-to-place risks, including Single Project PI and extended policy periods. Supports limits up to GBP 5m for primary and excess layer placements across construction, engineering, and professional sectors, delivered through insurance brokers.
• Financial Lines Specialty reinsurance for financial lines covering commercial D&O, commercial crime, financial institutions, cyber, and contingency. Limits up to USD 6.5m with access to multiple binders and rated insurance partners (B+ to A- rated), placed through insurance broker partners.
• Marine Cargo Facultative reinsurance for cargo, stock, and liability risks through the London Market, supporting goods in transit, stock throughput, standalone stock, freight forwarders' liability, and warehouse keepers' legal liability. Limits up to USD 10m, distributed to insurance brokers.
• Property Property reinsurance with tailored solutions addressing unique challenges of each risk. Supports both primary and excess placements across a wide range of occupancies and territories, with minimum gross premium of USD 15k for the line, delivered through insurance brokers and capacity partners.
• PVT (Political Violence & Terrorism) Direct and reinsurance coverage for political violence and terrorism risks including sabotage, terrorism, riots, strikes, civil commotion, malicious damage, insurrection, rebellion, coup d'état, civil war, war, and counterinsurgency. Limits up to USD 5m, distributed through insurance brokers.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• KalepacoreTechnology or Integration · 18 February 2026Kalepa provides AI-powered underwriting platform that will be deployed across Landmark Underwriting to improve risk assessment, accelerate underwriting decisions, and enhance portfolio performance. The partnership aims to deliver improved underwriting accuracy, efficiency, and growth potential.

Scale indicators2 records

Direct peers

• Ascot Underwriting Group: Specialty MGA syndicate platform writing casualty, marine, and political risks through Lloyd's — directly comparable multi-line specialty underwriting model with similar broker distribution and global scope.
• CFC Underwriting: London-headquartered specialist MGA focused on complex emerging risks across multiple lines including cyber, professional indemnity, and political risk — closely comparable specialty underwriting business model and London market distribution.
• Burns & Wilcox: Specialty wholesale brokerage and MGA operations across multiple specialty lines including professional indemnity and commercial property — comparable MGA distribution model and North American/UK regulatory footprint.
• Apollo Syndicate (Apollo ibott989): Lloyd's specialty syndicate writing casualty, marine cargo, and political violence lines — directly comparable product book with similar complexity and broker-channel focus.

Broad incumbents

• Beazley: Lloyd's-based specialty insurer with strong presence in casualty, marine, and political violence lines — overlapping with Landmark's six-line book and competing for the same London market and international broker relationships.
• Argo Underwriting: Specialty insurer with Lloyd's and international platforms focused on professional liability, marine, and political risks — comparable multi-line specialty underwriting approach with broker distribution.
• Hiscox: Established specialty insurer and MGA with global reach writing professional indemnity, marine, and political risks — broader portfolio than Landmark but operating in overlapping specialty lines and London market distribution.
• Lancashire Holdings: Specialty (re)insurer with strong presence in political violence, marine, and property lines — competing for similar broker relationships and capacity partners with comparable international scope.
• Canopius Group: Specialty (re)insurer writing casualty, marine, property, and political violence lines — comparable book composition and post-LBO PE-backed ownership structure analogous to Landmark's Bishop Street / RedBird situation.
• Chaucer Holdings: Specialty insurance group operating across marine, energy, casualty, and political risks — direct overlap with Landmark's product portfolio and broker-channel distribution model.

Market position

Strengths4 records

Weaknesses5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/landmarkunderwriting
• Xx.com/landmarkuw

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles15 records

Subsidiaries8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Landmark Underwriting